User’s Manual of GS-5220 Ultra PoE & PoE+ Series Trademarks Copyright © PLANET Technology Corp. 2017. Contents are subject to revision without prior notice. PLANET is a registered trademark of PLANET Technology Corp. All other trademarks belong to their respective owners.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series TABLE OF CONTENTS 1. INTRODUCTION .................................................................................................................. 10 1.1 Packet Contents ......................................................................................................................................... 10 1.2 Product Description .............................................................................................................................
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.4 Users Configuration ............................................................................................................................................. 79 4.2.5 Privilege Levels ................................................................................................................................................... 82 4.2.6 NTP Configuration ..............................................................................................
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.5 Link Aggregation ...................................................................................................................................... 124 4.5.1 Static Aggregation .............................................................................................................................................. 126 4.5.2 LACP Configuration ..........................................................................................................
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8.9 IGMPv3 Information ........................................................................................................................................... 188 4.8.10 MLD Snooping Configuration........................................................................................................................... 189 4.8.11 MLD Snooping VLAN Configuration...............................................................................................
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.11.1 Understanding IEEE 802.1X Port-based Authentication .................................................................................. 245 4.11.2 Authentication Configuration ............................................................................................................................ 248 4.11.3 Network Access Server Configuration..............................................................................................................
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.15.2 IPv6 Ping ......................................................................................................................................................... 330 4.15.3 Remote IP Ping Test ........................................................................................................................................ 331 4.15.4 Cable Diagnostics ...............................................................................................
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 6. TROUBLESHOOTING ....................................................................................................... 367 APPENDIX A: Networking Connection ............................................................................... 368 A.1 Switch's Data RJ45 Pin Assignments - 1000Mbps, 1000BASE-T ........................................................ 368 A.2 10/100Mbps, 10/100BASE-TX.................................................................
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 1. INTRODUCTION Thank you for purchasing PLANET GS-5220 Ultra PoE & PoE+ Managed Switch series, which comes with multiple Gigabit Ethernet copper and SFP/SFP+ fiber optic connectibility and robust Layer 2 and Layer 4 features.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Model Name SFP Dust-proof Caps GS-5220-24P4X 8 GS-5220-24P4XR 8 GS-5220-24PL4X 8 GS-5220-24PL4XR 8 GS-5220-16UP4S2X 6 GS-5220-16UP4S2XR 6 GS-5220-24UP4X 8 GS-5220-24UP4XR 8 GS-5220-24UPL4X 8 GS-5220-24UPL4XR 8 GS-5220-48P4X 4 GS-5220-48P4XR 4 GS-5220-48PL4X 4 GS-5220-48PL4XR 4 If any of these are missing or damaged, please contact your dealer immediately; if possible, retain the carton including the original packing material, an
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 1.2 Product Description Amazing Ultra PoE Managed Switch with Advanced L2+/L4 Switching and Security PLANET GS-5220 Ultra PoE & PoE+ Series is a Cost-optimized, 1U, Gigabit Ultra PoE Managed Switch featuring PLANET intelligent PoE functions to improve the availability of critical business applications.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Built-in Unique PoE Functions for Powered Devices Management As it is the managed PoE switch for surveillance, wireless and VoIP networks, the GS-5220 Ultra PoE & PoE+ Series features the following special PoE management functions: PD alive check Scheduled power recycling PoE schedule PoE usage monitoring Intelligent Powered Device Alive Check The GS-5220 Ultra PoE & PoE+ Series can be configured to monitor connected PD (powered device) status in re
User’s Manual of GS-5220 Ultra PoE & PoE+ Series PoE Schedule for Energy Saving Under the trend of energy saving worldwide and contributing to environmental protection, the GS-5220 Ultra PoE & PoE+ Series can effectively control the power supply besides its capability of giving high watts power. The “PoE schedule” function helps you to enable or disable PoE power feeding for each PoE port during specified time intervals and it is a powerful function to help SMBs or enterprises save power and money.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Environment-friendly, Smart Fan Design for Silent Operation The GS-5220 Ultra PoE & PoE+ Series features a desktop-sized metal housing, a low noise design and an effective ventilation system. It supports the smart fan technology that automatically controls the speed of the built-in fan to reduce noise and maintain the temperature of the PoE switch for optimal power output capability.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series IPv4 and IPv6 VLAN Routing for Secure and Flexible Management To help customers stay on top of their businesses, the GS-5220 Ultra PoE & PoE+ Series not only provides ultra high transmission performance and excellent layer 2 technologies, but also offers IPv4/IPv6 VLAN routing feature which allows to cross over different VLANs and different IP addresses for the purpose of having a highly-secure, flexible management and simpler networking application.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Flexible and Extendable Solution The 4 mini-GBIC SFP slots built in the GS-5220 Ultra PoE & PoE+ Series support dual speed as it features 100BASE-FX and 1000BASE-SX/LX SFP (Small Form-factor Pluggable) fiber-optic modules. Now the administrator can flexibly choose the suitable SFP transceiver according to not only the transmission distance, but also the transmission speed required.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 1.3 How to Use This Manual This User’s Manual is structured as follows: Section 2, INSTALLATION The section explains the functions of the Managed Switch and how to physically install the Managed Switch. Section 3, SWITCH MANAGEMENT The section contains the information about the software function of the Managed Switch. Section 4, WEB CONFIGURATION The section explains how to manage the Managed Switch by Web interface.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 1.4 Product Features Physical Port 10/100/1000BASE-T Gigabit RJ45 copper 100/1000BASE-X mini-GBIC/SFP slots 1000BASE-X/10GBASE-X mini-GBIC/SFP+ slots RJ45 console interface for switch basic management and setup Power over Ethernet Complies with IEEE 802.3at High Power over Ethernet end-span PSE Complies with IEEE 802.3af Power over Ethernet end-span PSE Up to 16/24 ports of IEEE 802.3af/802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series − IP Subnet-based VLAN − Voice VLAN Supports Spanning Tree Protocol − STP, IEEE 802.1D Spanning Tree Protocol − RSTP, IEEE 802.1w Rapid Spanning Tree Protocol − MSTP, IEEE 802.1s Multiple Spanning Tree Protocol, spanning tree by VLAN − BPDU Guard Supports Link Aggregation − 802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series MLD Snooping port filtering MVR (Multicast VLAN Registration) Security Authentication - IEEE 802.1x Port-based/MAC-based network access authentication - IEEE 802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series SNMP trap for interface Link Up and Link Down notification System Log PLANET Smart Discovery Utility for deploy management Redundant Power System (GS-5220-24P4XR, 24PL4XR, 16UP4S2XR, 24UP4XR, 24UPL4XR, 48P4XR and 48PL4XR) ■ 100~240V AC/36-60V DC Dual power redundant ■ Active-active redundant power failure protection ■ Backup of catastrophic power failure on one supply ■ Fault tolerance and resilience.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 1.5 Product Specifications GS-5220-24P4X and GS-5220-24P4XR Product GS-5220-24P4X GS-5220-24P4XR Hardware Specifications Copper Ports SFP/mini-GBIC Slots 10Gbps Fiber Uplink Ports 24 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports with IEEE 802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series PD @ 30.8 watts Power Requirements 12 units 100~240V AC, 50/60Hz, 7A 100-240V AC, 50/60Hz, 7A 48V DC @ 2A, Range: 36 ~ 60V AC 110V: Max. 26.7 watts/91.6BTU (Power on without any connection) Power Consumption (Full Max. 447 watts/1533.6BTU (Full loading with PoE function) Loading) AC 220V: Max. 27.7 watts/95.03BTU (Power on without any connection) Max. 452 watts/1550.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Layer 3 Function IP Interfaces Max. 8 VLAN interfaces Routing Table Max.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Environment Operating Temperature: 0 ~ 50 degrees C Relative Humidity: 5 ~ 95% (non-condensing) Storage Temperature: -10 ~ 70 degrees C Relative Humidity: 5 ~ 95% (non-condensing) GS-5220-24PL4X and GS-5220-24PL4XR Product GS-5220-24PL4X GS-5220-24PL4XR Hardware Specifications Copper Ports SFP/mini-GBIC Slots 10Gbps Fiber Uplink Ports 24 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports with IEEE 802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Power Pin Assignment 1/2(-), 3/6(+) PoE Power Budget 600 watts max. PD @ 7 watts 24 units PD @ 15.4 PoE Ability watts 24 units PD @ 30.8 watts Power Requirements Power Consumption (Full Loading) 20 units 100~240V AC, 50/60Hz, 10A 100-240V AC, 50/60Hz, 10A 48V DC @ 2A, Range: 36 ~ 60V AC 110V: AC 220V: Max. 45.8 watts/157.1BTU (Power on Max. 45.5 watts/198.6BTU (Power on without without any connection) any connection) Max. 657.9 watts/2257.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series IGMP querier mode support MLD Snooping Access Control List MLD (v1/v2) snooping, up to 255 multicast groups MLD querier mode support IP-based ACL / MAC-based ACL Up to 256 entries Layer 3 Function IP Interfaces Max. 8 VLAN interfaces Routing Table Max.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series RFC 791 IP RFC 792 ICMP RFC 2068 HTTP RFC 1112 IGMP v1 RFC 2236 IGMP v2 RFC 3376 IGMP v3 RFC 2710 MLD v1 FRC 3810 MLD v2 Environment Operating Temperature: 0 ~ 50 degrees C for AC power input Relative Humidity: 5 ~ 95% (non-condensing) Storage Temperature: -40 ~ 80 degrees C Relative Humidity: 5 ~ 95% (non-condensing) GS-5220-16UP4S2X and GS-5220-16UP4S2XR Product GS-5220-16UP4S2X and GS-5220-16UP4S2XR Hardware Specifications Copper Ports 16 10/100/100
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 1000 (Green), 10G (Orange) Power Consumption Max. 439.4 watts/1498.3 BTU Power Requirements – AC AC 100~240V, 50/60Hz, 7A Power Requirements – DC DC 36~60V, 2A (GS-5220-16UP4S2X) ESD Protection 6KV DC Fan 3 smart fan Power over Ethernet PoE Standard IEEE 802.3af/802.3at/802.3bt Ultra PoE PSE PoE Power Supply Type End-span/Mid-span/UPoE PoE Power Output Per port 54V DC, 75 watts (max.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series MLD Snooping Access Control List MLD (v1/v2) snooping, up to 255 multicast groups MLD querier mode support IP-based ACL/MAC-based ACL Up to 256 entries Per port bandwidth control Bandwidth Control Ingress: 100Kbps~1000Mbps Egress: 100Kbps~1000Mbps Layer 3 Functions IP Interfaces Max. 8 VLAN interfaces Routing Table Max.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Environment Operating Storage Temperature: 0 ~ 50 degrees C for AC power input Relative Humidity: 5 ~ 95% (non-condensing) Temperature: -40 ~ 80 degrees C Relative Humidity: 5 ~ 95% (non-condensing) GS-5220-24UP4X and GS-5220-24UP4XR Product GS-5220-24UP4X and GS-5220-24UP4XR Hardware Specifications Copper Ports 24 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports SFP/mini-GBIC Slots 4 100/1000BASE-X SFP interfaces, shared with Port-21 to Port-24 Compatible
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Power over Ethernet PoE Standard IEEE 802.3af/802.3at/802.3bt Ultra PoE PSE PoE Power Supply Type End-span/Mid-span/UPoE PoE Power Output Per port 54V DC, 75 watts (max.) End-span: 1/2(-), 3/6(+) Power Pin Assignment Mid-span: 4/5(+), 7/8(-) UPoE: 1/2(-), 3/6(+),4/5(+), 7/8(-) PoE Power Budget 400 watts (max.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Layer 3 Functions IP Interfaces Max. 8 VLAN interfaces Routing Table Max.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series GS-5220-24UPL4X and GS-5220-24UPL4XR Product GS-5220-24UPL4X GS-5220-24UPL4XR Hardware Specifications Copper Ports 24 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports SFP/mini-GBIC Slots 4 100/1000BASE-X SFP interfaces, shared with Port-21 to Port-24 Compatible with 100BASE-FX SFP transceiver SFP+ Slots 4 10GbBASE-SR/LR SFP+ interfaces (Port-25 to Port-28) Compatible with 1000BASE-SX/LX/BX SFP transceiver Console 1 x RS232-to-RJ45 serial port (115200, 8,
User’s Manual of GS-5220 Ultra PoE & PoE+ Series UPoE: 1/2(-), 3/6(+),4/5(+), 7/8(-) PoE Power Budget 600 watts (max.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Management Basic Management Interfaces Console; Telnet; Web browser; SNMP v1, v2c Secure Management Interfaces SSH, SSL, SNMP v3 ONVIF device discovery ONVIF ONVIF device monitoring Floor map RFC 1213 MIB-II RFC 1493 Bridge MIB RFC 1643 Ethernet MIB RFC 2863 Interface MIB RFC 2665 Ether-Like MIB RFC 2819 RMON MIB (Groups 1, 2, 3 and 9) RFC 2737 Entity MIB SNMP MIBs RFC 2618 RADIUS Client MIB RFC 2863 IF-MIB RFC 2933 IGMP-STD-MIB RFC 3411 SNMP-Framework
User’s Manual of GS-5220 Ultra PoE & PoE+ Series RFC 2236 IGMP v2 RFC 3376 IGMP v3 RFC 2710 MLD v1 FRC 3810 MLD v2 Environment Operating Storage Temperature: 0 ~ 50 degrees C for AC power input Relative Humidity: 5 ~ 95% (non-condensing) Temperature: -40 ~ 80 degrees C Relative Humidity: 5 ~ 95% (non-condensing) GS-5220-48P4X and GS-5220-48P4XR Product GS-5220-48P4X GS-5220-48P4XR Hardware Specifications Copper Ports 48 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports SFP+ Slots 4 10GBASE-SR/LR SFP+ int
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Fan 3 smart fans Power over Ethernet PoE Standard IEEE 802.3af/802.3at PoE PSE PoE Power Supply Type End-span PoE Power Output Per port 54V DC, 36 watts (max.) Power Pin Assignment End-span: 1/2(+), 3/6(-) PoE Power Budget 400 watts (max.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series IP Interfaces Max. 8 VLAN interfaces Routing Table Max.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series GS-5220-48PL4X and GS-5220-48PL4XR Product GS-5220-48PL4X GS-5220-48PL4XR Hardware Specifications Copper Ports 48 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports SFP+ Slots 4 10GBASE-SR/LR SFP+ interfaces (Port-49 to Port-52) Compatible with 1000BASE-SX/LX/BX SFP transceiver Console 1 x RS232-to-RJ45 serial port (115200, 8, N, 1) Switch Architecture Store-and-Forward Switch Fabric 176Gbps/non-blocking Throughput 130Mpps@64Bytes Address Table 16K e
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Layer 2 Management Functions Port disable/enable Port Configuration Auto-negotiation 10/100/1000Mbps full and half duplex mode selection Flow control disable/enable Port Status Port Mirroring Display each port’s speed duplex mode, link status, flow control status, auto-negotiation status, trunk status TX/RX/Both Many-to-1 monitor 802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series RFC 2665 Ether-Like MIB RFC 4292 IP Forward MIB RFC 2819 RMON MIB (Groups 1, 2, 3 RFC 4293 IP MIB and 9) RFC 4836 MAU-MIB RFC 2737 Entity MIB IEEE 802.1X PAE LLDP Standards Conformance Regulatory Compliance FCC Part 15 Class A, CE IEEE 802.1Q VLAN tagging IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX/100BASE-FX IEEE 802.1x Port Authentication Network IEEE 802.3z Gigabit SX/LX Control IEEE 802.3ab Gigabit 1000T IEEE 802.1ab LLDP IEEE 802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 2. INSTALLATION This section describes the hardware features and installation of the Managed Switch on the desktop or rack mount. For easier management and control of the Managed Switch, familiarize yourself with its display indicators, and ports. Front panel illustrations in this chapter display the unit LED indicators. Before connecting any network device to the Managed Switch, please read this chapter completely. 2.1 Hardware Description 2.1.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series GS-5220-16UP4S2X Front Panel Figure 2-1-5: Front Panel of GS-5220-16UP4S2X GS-5220-16UP4S2XR Front Panel Figure 2-1-6: Front Panel of GS-5220-16UP4S2X GS-5220-24UP4X Front Panel Figure 2-1-7: Front Panel of GS-5220-24UP4X GS-5220-24UP4XR Front Panel Figure 2-1-8: Front Panel of GS-5220-24UP4XR GS-5220-24UPL4X Front Panel Figure 2-1-9: Front Panel of GS-5220-24UPL4X GS-5220-24UPL4XR Front Panel Figure 2-1-10: Front Panel of GS-5220-24UPL4XR 45
User’s Manual of GS-5220 Ultra PoE & PoE+ Series GS-5220-48P(L)4X Front Panel Figure 2-1-11: Front Panel of GS-5220-48P(L)4X GS-5220-48P(L)4XR Front Panel Figure 2-1-12: Front Panel of GS-5220-48P(L)4XR ■ Gigabit TP interface 10/100/1000BASE-T Copper, RJ45 twisted-pair: Up to 100 meters. ■ SFP slot 100/1000BASE-X mini-GBIC slot, SFP (Small Factor Pluggable) transceiver module: From 550 meters to 2km (multi-mode fiber), up to above 10/20/30/40/50/70/120 kilometers (single-mode fiber).
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 。 Default Password: admin 。 Default IP Address: 192.168.0.100 。 Subnet Mask: 255.255.255.0 。 Default Gateway: 192.168.0.254 The reset button of GS-5220 Ultra PoE & PoE+ Series is located at the front of the switch. 2.1.2 LED Indications The front panel LEDs indicate instant status of power and system status, fan status, port links / PoE-in-use and data activity; they help monitor and troubleshoot when needed.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 10/100/1000BASE-T Interfaces (Port-1 to Port-24) LED Color Function Lights: To indicate that the port is operating at 1000Mbps. Blinks: To indicate that the switch is actively sending or receiving data over that port. Lights: To indicate that the port is operating at 10/100Mbps. Blinks: To indicate that the switch is actively sending or receiving data over that port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series System / Alert (GS-5220-24PL4X) LED Color Function PWR Green SYS Green FAN 1 Red Lights to indicate that FAN1 is down. FAN 2 Red Lights to indicate that FAN2 is down. FAN 3 Red Lights to indicate that FAN3 is down. PoE PWR Red Lights to indicate that the PoE power is down. Lights to indicate that the Switch has power. Lights to indicate the system is working. Off to indicate the system is booting.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 1/10GBASE-SR/LR SFP+ Interfaces (Port-25 to Port-28) LED Color 10G Orange 1000 Function Lights: To indicate that the port is operating at 10Gbps. Blinks: To indicate that the switch is actively sending or receiving data over that port. Lights: To indicate that the port is operating at 1000Mbps. Blinks: To indicate that the switch is actively sending or receiving data over that port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 10/100/1000BASE-T Interfaces (Port-1 to Port-16) LED Color Function Lights: To indicate that the port is operating at 1000Mbps. Blinks: To indicate that the switch is actively sending or receiving data over that port. Lights: To indicate that the port is operating at 10/100Mbps. Blinks: To indicate that the switch is actively sending or receiving data over that port. Lights: To indicate the port is providing DC in-line power with Ultra PoE mode.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series System / Alert (GS-5220-24UP4X) LED Color Function PWR Green Lights to indicate that the Switch has power. SYS Green Lights to indicate the system is working. Off to indicate the system is booting. FAN 1 Red Lights to indicate that FAN1 is down. FAN 2 Red Lights to indicate that FAN2 is down. FAN 3 Red Lights to indicate that FAN3 is down. PoE PWR Red Lights to indicate that the PoE power is down.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 1/10GBASE-SR/LR SFP+ Interfaces (Port-25 to Port-28) LED Color 10G Orange 1000 Function Lights: To indicate that the port is operating at 10Gbps. Blinks: To indicate that the switch is actively sending or receiving data over that port. Lights: To indicate that the port is operating at 1000Mbps. Blinks: To indicate that the switch is actively sending or receiving data over that port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 10/100/1000BASE-T Interfaces (Port-1 to Port-24) LED Color Function Lights: To indicate that the port is operating at 1000Mbps. Blinks: To indicate that the switch is actively sending or receiving data over that port. Lights: To indicate that the port is operating at 10/100Mbps. Blinks: To indicate that the switch is actively sending or receiving data over that port. Lights: To indicate the port is providing DC in-line power with Ultra PoE mode.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 2-1-24: GS-5220- GS-5220-48P(L)4XR LED on Front Panel System/Alert (GS-5220-48P4X/GS-5220-48PL4X) LED Color Function PWR Green Lights to indicate that the Switch has power. SYS Green Lights to indicate the system is working. Off to indicate the system is booting. FAN 1 Red Lights to indicate that FAN1 is down. FAN 2 Red Lights to indicate that FAN2 is down. FAN 3 Red Lights to indicate that FAN3 is down.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 1/10GBASE-SR/LR SFP+ Interfaces (Port-49 to Port-52) LED Color 10G Orange 1000 Function Lights: To indicate that the port is operating at 10Gbps. Blinks: To indicate that the switch is actively sending or receiving data over that port. Lights: To indicate that the port is operating at 1000Mbps. Blinks: To indicate that the switch is actively sending or receiving data over that port. Green 2.1.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series ■ DC Power Connector The following GS-5220 series supports redundant power system (PoE not included ): GS-5220-24P4XR GS-5220-24PL4XR GS-5220-16UP4S2XR GS-5220-24UP4XR GS-5220-24UPL4XR The rear panels of the above models have a power switch and a DC power connector, where the latter accepts DC power input voltage from 36V to 60V DC. Connect the power cable to the Managed Switch at the input terminal block.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 2.2 Installing the Switch This section describes how to install your Managed Switch and make connections to the Managed Switch. Please read the following topics and perform the procedures in the order being presented. To install your Managed Switch on a desktop or shelf, simply complete the following steps. 2.2.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 2.2.2 Rack Mounting To install the Managed Switch in a 19-inch standard rack, please follow the instructions described below. Step 1: Place the Managed Switch on a hard flat surface, with the front panel positioned towards the front side. Step 2: Attach the rack-mount bracket to each side of the Managed Switch with supplied screws attached to the package. Figure 2-2-2 shows how to attach brackets to one side of the Managed Switch.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Step 6: Proceed with Steps 4 and 5 of session 2.2.1 Desktop Installation to connect the network cabling and supply power to the Managed Switch. 2.2.3 Installing the SFP/SFP+ Transceiver The sections describe how to insert an SFP/SFP+ transceiver into an SFP/SFP+ slot. The SFP/SFP+ transceivers are hot-pluggable and hot-swappable.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Fast Ethernet Transceiver (100BASE-BX, Single Fiber Bi-directional SFP) Model Speed (Mbps) Connector Interface Fiber Mode Distance Wavelength (TX/RX) Operating Temp.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 10Gbps SFP+ (10G Ethernet/10GBASE) Model Speed (Mbps) Connector Interface Fiber Mode Distance MTB-SR 10G LC Multi Mode Up to 300m 850nm 0 ~ 60 degrees C MTB-LR 10G LC Single Mode 10km 1310nm 0 ~ 60 degrees C Wavelength (nm) Operating Temp.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Remove the Transceiver Module 1. Make sure there is no network activity anymore. 2. Remove the Fiber-Optic Cable gently. 3. Lift up the lever of the MGB module and turn it to a horizontal position. 4. Pull out the module gently through the lever. Figure 2-2-5: How to Pull Out the SFP/SFP+ Transceiver Never pull out the module without lifting up the lever of the module and turning it to a horizontal position.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 3. SWITCH MANAGEMENT This chapter explains the methods that you can use to configure management access to the Managed Switch. It describes the types of management applications and the communication and management protocols that deliver data between your management device (workstation or personal computer) and the system. It also contains information about port connection options.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 3.2 Management Access Overview The Managed Switch gives you the flexibility to access and manage it using any or all of the following methods: An administration console Web browser interface An external SNMP-based network management application The administration console and Web browser interface support are embedded in the Managed Switch software and are available for immediate use. Each of these management methods has their own advantages.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 3.3 Administration Console The administration console is an internal, character-oriented, and command line user interface for performing system administration such as displaying statistics or changing option settings. Using this method, you can view the administration console from a terminal, personal computer, Apple Macintosh, or workstation connected to the Managed Switch's console (serial) port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series You can change these settings, if desired, after you log on. This management method is often preferred because you can remain connected and monitor the system during system reboots. Also, certain error messages are sent to the serial port, regardless of the interface through which the associated action was initiated. A Macintosh or PC attachment can use any terminal-emulation program for connecting to the terminal serial port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 3.5 SNMP-based Network Management You can use an external SNMP-based application to configure and manage the Managed Switch, such as SNMP Network Manager, HP Openview Network Node Management (NNM) or What’s Up Gold. This management method requires the SNMP agent on the switch and the SNMP Network Management Station to use the same community string.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series If there are two LAN cards or above in the same administrator PC, choose a different LAN card by using the “Select Adapter” tool. 3. Press the “Refresh” button for the currently connected devices in the discovery list as the screen shows below: Figure 3-1-7: Planet Smart Discovery Utility Screen 1. This utility shows all necessary information from the devices, such as MAC address, device name, firmware version, and device IP subnet address.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4. WEB CONFIGURATION This section introduces the configuration and functions of the Web-based management from Managed Switch. About Web-based Management The Managed Switch offers management features that allow users to manage the Managed Switch from anywhere on the network through a standard browser such as Microsoft Internet Explorer. The Web-based Management supports Internet Explorer 7.0.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 2. When the following login screen appears, please enter the default username "admin" with password “admin” (or the username/password you have changed via console) to login the main screen of Managed Switch. The login screen in Figure 4-1-2 appears. Figure 4-1-2: Login Screen Default User name: admin Default Password: admin After entering the username and password, the main screen appears as shown in Figure 4-1-3.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Now, you can use the Web management interface to continue the switch management or manage the Managed Switch by Web interface. The Switch Menu on the left of the web page lets you access all the commands and statistics the Managed Switch provides. 1. It is recommended to use Internet Explore 7.0 or above to access Managed Switch. 2. The changed IP address takes effect immediately after clicking on the Save button.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Main Menu Using the onboard web agent, you can define system parameters, manage and control the Managed Switch, and all its ports, or monitor network conditions. Via the Web-Management, the administrator can set up the Managed Switch by selecting the functions those listed in the Main Function. The screen in Figure 4-1-5 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2 System Use the System menu items to display and configure basic administrative details of the Managed Switch. Under the System, the following topics are provided to configure and view the system information. This section has the following items: ■ System Information The Managed Switch system information is provided here. ■ IP Configuration Configure the IPv4/IPv6 interface and IP routes of the Managed Switch on this page.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.1 System Information The System Infomation page provides information for the current device information. System Information page helps a switch administrator to identify the hardware MAC address, software version and system uptime. The screen in Figure 4-2-1 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.2 IP Configuration The IP Configuration includes the IP Configuration, IP Interface and IP Routes. The configured column is used to view or change the IP configuration. The maximum number of interfaces supported is 128 and the maximum number of routes is 32. The screen in Figure 4-2-2 appears. Figure 4-2-2: IP Configuration Page Screenshot The current column is used to show the active IP configuration.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Specify from which DHCP-enabled interface a provided DNS server should be preferred. DNS Proxy When DNS proxy is enabled, system will relay DNS requests to the currently configured DNS server, and reply as a DNS resolver to the client devices on the network. • IP Address Delete Select this option to delete an existing IP interface. VLAN The VLAN associated with the IP interface. Only ports in this VLAN will be able to access the IP interface.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.3 IP Status IP Status displays the status of the IP protocol layer. The status is defined by the IP interfaces, the IP routes and the neighbor cache (ARP cache) status. The screen in Figure 4-2-3 appears. Figure 4-2-3: IP Status Page Screenshot The page includes the following fields: Object Description • IP Interfaces • IP Routes • Neighbor Cache Interface The name of the interface. Type The address type of the entry. This may be LINK or IPv4.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.4 Users Configuration This page provides an overview of the current users. Currently the only way to login as another user on the web server is to close and reopen the browser. After setup is completed, press the “Apply” button to take effect. Please login web interface with new user name and password; the screen in Figure 4-2-4 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-2-5: Add / Edit User Configuration Page Screenshot The page includes the following fields: Object Description • Username A string identifying the user name that this entry should belong to. The allowed string length is 1 to 31. The valid user name is a combination of letters, numbers and underscores. • Password The password of the user. The allowed string length is 1 to 31.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Once the new user is added, the new user entry is shown on the Users Configuration page. Figure 4-2-6: User Configuration Page Screenshot If you forget the new password after changing the default password, please press the “Reset” button on the front panel of the Managed Switch for over 10 seconds and then release it. The current setting including VLAN will be lost and the Managed Switch will restore to the default mode.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.5 Privilege Levels This page provides an overview of the privilege levels. After setup is completed, please press the “Apply” button to take effect. Please login web interface with new user name and password and the screen in Figure 4-2-7 appears. Figure 4-2-7: Privilege Levels Configuration Page Screenshot The page includes the following fields: Object Description • Group Name The name identifying the privilege group.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Security: Authentication, System Access Management, Port (contains Dot1x port, MAC based and the MAC Address Limit), ACL, HTTPS, SSH, ARP Inspection and IP source guard. IP: Everything except 'ping'. Port: Everything except 'VeriPHY'. Diagnostics: 'ping' and 'VeriPHY'. Maintenance: CLI- System Reboot, System Restore Default, System Password, Configuration Save, Configuration Load and Firmware Load.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • Mode Indicates the NTP mode operation. Possible modes are: Enabled: Enable NTP mode operation. When enabling NTP mode operation, the agent forward and transfer NTP messages between the clients and the server when they are not on the same subnet domain. Disabled: Disable NTP mode operation. • Server # Provide the NTP IPv4 or IPv6 address of this switch.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-2-9: Time Configuration Page Screenshot The page includes the following fields: Object Description • Time Zone Lists various Time Zones worldwide. Select appropriate Time Zone from the drop-down and click Save to set. • Acronym User can set the acronym of the time zone. This is a User configurable acronym to identify the time zone.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Month - Select the starting month. • Hours - Select the starting hour. • Minutes - Select the starting minute. • End Time Settings • Week - Select the ending week number. • Day - Select the ending day. • Month - Select the ending month. • Hours - Select the ending hour. • Minutes - Select the ending minute • Offset Settings Enter the number of minutes to add during Daylight Saving Time. ( Range: 1 to 1440 ) Buttons : Click to apply changes.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series When the mode is enabled, two ACEs are added automatically to trap UPnP related packets to CPU. The ACEs are automatically removed when the mode is disabled. • TTL The TTL value is used by UPnP to send SSDP advertisement messages. Valid values are in the range of 1 to 255.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.9 DHCP Relay Configure DHCP Relay on this page. DHCP Relay is used to forward and transfer DHCP messages between the clients and the server when they are not on the same subnet domain. The DHCP option 82 enables a DHCP relay agent to insert specific information into a DHCP request packets when forwarding client DHCP packets to a DHCP server and remove the specific information from a DHCP reply packets when forwarding server DHCP packets to a DHCP client.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Relay Information Indicates the DHCP relay information mode option operation. Possible modes are: Mode Enabled: Enable DHCP relay information mode operation. When enabling DHCP relay information mode operation, the agent inserts specific information (option82) into a DHCP message when forwarding to DHCP server and removing it from a DHCP message when transferring to DHCP client. It only works under DHCP relay operation mode enabled.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Server Statistics Object Description • Transmit to Server The packets number that relayed from client to server. • Transmit Error The packets number that erroneously sent packets to clients. • Receive from Server The packets number that received packets from server. • Receive Missing Agent The packets number that received packets without agent information options.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.11 CPU Load This page displays the CPU load, using an SVG graph. The load is measured as average over the last 100ms, 1 sec and 10 seconds intervals. The last 120 samples are graphed, and the last numbers are displayed as text as well. In order to display the SVG graph, your browser must support the SVG format. Consult the SVG Wiki for more information on browser support.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.12 System Log The Managed Switch system log information is provided here. The System Log screen in Figure 4-2-15 appears. Figure 4-2-15: System Log Page Screenshot The page includes the following fields: Object Description • ID The ID (>= 1) of the system log entry. • Level The level of the system log entry. The following level types are supported: Info: Information level of the system log. Warning: Warning level of the system log.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series : Updates the system log entries, starting from the first available entry ID. : Updates the system log entries, ending at the last entry currently displayed. : Updates the system log entries, starting from the last entry currently displayed. : Updates the system log entries, ending at the last available entry ID. 4.2.13 Detailed Log The Managed Switch system detailed log information is provided here. The Detailed Log screen in Figure 4-2-16 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.14 Remote Syslog Configure remote syslog on this page. The Remote Syslog screen in Figure 4-2-17 appears. Figure 4-2-17: Remote Syslog Page Screenshot The page includes the following fields: Object Description • Mode Indicates the server mode operation. When the mode operation is enabled, the syslog message will send out to syslog server.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.15 SMTP Configuration This page facilitates an SMTP Configuration on the switch. The SMTP Configure screen in Figure 4-2-18 appears. Figure 4-2-18: SMTP Configuration Page Screenshot The page includes the following fields: Object Description • SMTP Mode Controls whether SMTP is enabled on this switch. • SMTP Server Type the SMTP server name or the IP address of the SMTP server. • SMTP Port Set port number of SMTP service.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.16 Web Firmware Upgrade This page facilitates an update of the firmware controlling the switch. The Web Firmware Upgrade screen in Figure 4-2-19 appears. Figure 4-2-19: Web Firmware Upgrade Page Screenshot To open Firmware Upgrade screen, perform the following: 1. Click System -> Web Firmware Upgrade. 2. The Firmware Upgrade screen is displayed as in Figure 4-2-19. 3. Click the “ 4. Select on the firmware and then click “ 5.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.17 TFTP Firmware Upgrade The Firmware Upgrade page provides the functions to allow a user to update the Managed Switch firmware from the TFTP server in the network. Before updating, make sure you have your TFTP server ready and the firmware image is on the TFTP server. The TFTP Firmware Upgrade screen in Figure 4-2-21 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.18 Save Startup Config This function allows to save the current configuration, thereby ensuring that the current active configuration can be used at the next reboot as the screen in Figure 4-2-22 appears. After saving the configuration, the screen in Figure 4-2-23 will appear. Figure 4-2-22: Configuration Save Page Screenshot Figure 4-2-23: Finish Saving Page Screenshot 4.2.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.2.20 Configuration Upload Configuration Upload page allows the upload the running-config and startup-config on the switch. Please refer to the Figure 4-2-25 shown below. Figure 4-2-25: Configuration Upload Page Screenshot If the destination is running-config, the file will be applied to the switch configuration. This can be done in two ways: • Replace mode: The current configuration is fully replaced with the configuration in the uploaded file.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series It is possible to activate any of the configuration files present on the switch, except for running-config which represents the currently active configuration. . This will initiate the process of completely replacing the existing Select the file to activate and click configuration with that of the selected file. 4.2.22 Configure Delete The Configure Delete page allows to delete the startup-config and default-config files which are stored in FLASH.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-2-28: Software Image Selection Page Screenshot The page includes the following fields: Object Description • Image The flash index name of the firmware image. The name of primary (preferred) image is image, the alternate image is named image.bk. • Version The version of the firmware image. • Date The date when the firmware was produced. Buttons : Click to use the alternate image. This button may be disabled depending on system state. 4.2.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Buttons : Click to reset the configuration to Factory Defaults. : Click to return to the Port State page without resetting the configuration. To reset the Managed Switch to the Factory default setting, you can also press the hardware reset button at the front panel about 10 seconds. After the device is rebooted, you can login the management Web interface within the same subnet of 192.168.0.xx. 4.2.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.3 Simple Network Management Protocol 4.3.1 SNMP Overview The Simple Network Management Protocol (SNMP) is an application layer protocol that facilitates the exchange of management information between network devices. It is part of the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol suite. SNMP enables network administrators to manage network performance, find and solve network problems, and plan for network growth.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series SNMP community An SNMP community is the group that devices and management stations running SNMP belong to. It helps define where information is sent. The community name is used to identify the group. An SNMP device or agent may belong to more than one SNMP community. It will not respond to requests from management stations that do not belong to one of its communities.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series SNMP v2c: Set SNMP supported version 2c. SNMP v3: Set SNMP supported version 3. • Read Community Indicates the community read access string to permit access to SNMP agent. The allowed string length is 0 to 255, and the allowed content is the ASCII characters from 33 to 126. The field is applicable only when SNMP version is SNMPv1 or SNMPv2c. If SNMP version is SNMPv3, the community string will be associated with SNMPv3 communities table.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.3.3 SNMP Trap Configuration Configure SNMP trap on this page. The SNMP Trap Configuration screen in Figure 4-3-2 appears. Figure 4-3-2: SNMP Trap Configuration Page Screenshot The page includes the following fields: Object Description • Trap Config Indicates which trap Configuration's name for configuring. The allowed string length is 0 to 255, and the allowed content is ASCII characters from 33 to 126.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series SNMP v1: Set SNMP trap supported version 1. SNMP v2c: Set SNMP trap supported version 2c. SNMP v3: Set SNMP trap supported version 3. • Trap Community Indicates the community access string when send SNMP trap packet. The allowed string length is 0 to 255, and the allowed content is the ASCII characters from 33 to 126. • Trap Destination Indicates the SNMP trap destination address.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Switch Indicates that the Switch group's traps. Possible traps are: STP: Enable/disable STP trap. RMON: Enable/disable RMON trap. Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.3.4 SNMP System Information The switch system information is provided here. The SNMP System Information screen in Figure 4-3-3 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.3.5 SNMPv3 Configuration 4.3.5.1 SNMPv3 Communities Configure SNMPv3 communities table on this page. The entry index key is Community. The SNMPv3 Communities screen in Figure 4-3-4 appears. Figure 4-3-4: SNMPv3 Communities Configuration Page Screenshot The page includes the following fields: Object Description • Delete Check to delete the entry. It will be deleted during the next save.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.3.5.2 SNMPv3 Users Configure SNMPv3 users table on this page. The entry index keys are Engine ID and User Name. The SNMPv3 Users screen in Figure 4-3-5 appears. Figure 4-3-5: SNMPv3 Users Configuration Page Screenshot The page includes the following fields: Object Description • Delete Check to delete the entry. It will be deleted during the next save. • Engine ID An octet string identifying the engine ID that this entry should belong to.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series MD5: An optional flag to indicate that this user using MD5 authentication protocol. SHA: An optional flag to indicate that this user using SHA authentication protocol. The value of security level cannot be modified if entry already exist. That means must first ensure that the value is set correctly. • Authentication A string identifying the authentication pass phrase. For MD5 authentication protocol, the allowed string length is 8 to 32.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • Delete Check to delete the entry. It will be deleted during the next save. • Security Model Indicates the security model that this entry should belong to. Possible security models are: v1: Reserved for SNMPv1. v2c: Reserved for SNMPv2c. usm: User-based Security Model (USM). • Security Name A string identifying the security name that this entry should belong to.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • Delete Check to delete the entry. It will be deleted during the next save. • View Name A string identifying the view name that this entry should belong to. The allowed string length is 1 to 32, and the allowed content is the ASCII characters from 33 to 126. • View Type Indicates the view type that this entry should belong to.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • Delete Check to delete the entry. It will be deleted during the next save. • Group Name A string identifying the group name that this entry should belong to. The allowed string length is 1 to 32, and the allowed content is the ASCII characters from 33 to 126. • Security Model Indicates the security model that this entry should belong to.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.4 Port Management Use the Port Menu to display or configure the Managed Switch's ports. This section has the following items: Port Configuration Configures port connection settings Port Statistics Overview Lists Ethernet and RMON port statistics Port Statistics Detail Lists Ethernet and RMON port statistics SFP Module Information Display SFP information Port Mirror Sets the source and target ports for mirroring 4.4.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Configured Link Speed Select any available link speed for the given switch port. Draw the menu bar to select the mode. Auto – Set up Auto negotiation for copper interface. 10Mbps HDX - Force sets 10Mbps/Half-Duplex mode. 10Mbps FDX - Force sets 10Mbps/Full-Duplex mode. 100Mbps HDX - Force sets 100Mbps/Half-Duplex mode. 100Mbps FDX - Force sets 100Mbps/Full-Duplex mode. 1Gbps FDX - Force sets 10000Mbps/Full-Duplex mode.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.4.2 Port Statistics Overview This page provides an overview of general traffic statistics for all switch ports. The Port Statistics Overview screen in Figure 4-4-2 appears. Figure 4-4-2: Port Statistics Overview Page Screenshot The displayed counters are: Object Description • Port The logical port for the settings contained in the same row. • Packets The number of received and transmitted packets per port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.4.3 Detailed Port Statistics This page provides detailed traffic statistics for a specific switch port. Use the port select box to select which switch port details to display. The displayed counters are the totals for receive and transmit, the size counters for receive and transmit, and the error counters for receive and transmit. The Detailed Port Statistics screen in Figure 4-4-3 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Receive and Transmit Size Counters The number of received and transmitted (good and bad) packets split into categories based on their respective frame sizes. Receive and Transmit Queue Counters The number of received and transmitted packets per input and output queue. Receive Error Counters Object Description • Rx Drops The number of frames dropped due to lack of receive buffers or egress congestion.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.4.4 SFP Module Information The WGSW-48040HP has supported the SFP module with digital diagnostics monitoring (DDM) function. This feature is also known as digital optical monitoring (DOM). You can check the physical or operational status of an SFP module via the SFP Module Information page.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Current(mA) Display the Ampere of current SFP DDM module; the Ampere value is got from – SFP DDM Module Only the SFP DDM module. • TX power (dBm) Display the TX power of current SFP DDM module; the TX power value is got – SFP DDM Module Only from the SFP DDM module. • RX power (dBm) Display the RX power of current SFP DDM module; the RX power value is got – SFP DDM Module Only from the SFP DDM module.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-4-7: Port Mirror Application The traffic to be copied to the mirror port is selected as follows: • All frames received on a given port (also known as ingress or source mirroring). • All frames transmitted on a given port (also known as egress or destination mirroring). Mirror Port Configuration The Port Mirror screen in Figure 4-4-8 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • Port to mirror on Frames from ports that have either source (rx) or destination (tx) mirroring enabled are mirrored to this port. Disabled disables mirroring. • Port The logical port for the settings contained in the same row. • Mode Select mirror mode. ■ Rx only: Frames received at this port are mirrored to the mirroring port. Frames transmitted are not mirrored.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.5 Link Aggregation Port Aggregation optimizes port usage by linking a group of ports together to form a single Link Aggregated Groups (LAGs). Port Aggregation multiplies the bandwidth between the devices, increases port flexibility, and provides link redundancy. Each LAG is composed of ports of the same speed, set to full-duplex operations.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The Link Aggregation Control Protocol (LACP) provides a standardized means for exchanging information between Partner Systems that require high speed redundant links. Link aggregation lets you group up to eight consecutive ports into a single dedicated connection. This feature can expand bandwidth to a device on the network. LACP operation requires full-duplex mode, more detail information refer to the IEEE 802.3ad standard.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.5.1 Static Aggregation This page is used to configure the Aggregation hash mode and the aggregation group. The aggregation hash mode settings are global. Hash Code Contributors The Static Aggregation screen in Figure 4-5-2 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-5-3: Aggregation Group Configuration Page Screenshot The page includes the following fields: .Object Description • Group ID Indicates the group ID for the settings contained in the same row. Group ID "Normal" indicates there is no aggregation. Only one group ID is valid per port. • Port Members Each switch port is listed for each group ID.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.5.2 LACP Configuration Link Aggregation Control Protocol (LACP) - LACP LAG negotiate Aggregated Port links with other LACP ports located on a different device. LACP allows switches connected to each other to discover automatically whether any ports are member of the same LAG. This page allows the user to inspect the current LACP port configurations, and possibly change them as well. The LACP Configuration screen in Figure 4-5-4 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Timeout The Timeout controls the period between BPDU transmissions. Fast will transmit LACP packets each second, while Slow will wait for 30 seconds before sending a LACP packet. • Priority The Priority controls the priority of the port. If the LACP partner wants to form a larger group than is supported by this device then this parameter will control which ports will be active and which ports will be in a backup role. Lower number means greater priority.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Buttons : Click to refresh the page immediately. Auto-refresh : Automatic refresh occurs every 3 seconds. 4.5.4 LACP Port Status This page provides a status overview of LACP status for all ports. The LACP Port Status screen in Figure 4-5-6 appears. Figure 4-5-6: LACP Status Page Screenshot The page includes the following fields: Object Description • Port The switch port number. • LACP 'Yes' means that LACP is enabled and the port link is up.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.5.5 LACP Port Statistics This page provides an overview of LACP statistics for all ports. The LACP Port Statistics screen in Figure 4-5-7 appears. Figure 4-5-7: LACP Statistics Page Screenshot The page includes the following fields: Object Description • Port The switch port number. • LACP Received Shows how many LACP frames have been sent from each port. • LACP Transmitted Shows how many LACP frames have been received at each port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.6 VLAN 4.6.1 VLAN Overview A Virtual Local Area Network (VLAN) is a network topology configured according to a logical scheme rather than the physical layout. VLAN can be used to combine any collection of LAN segments into an autonomous user group that appears as a single LAN. VLAN also logically segment the network into different broadcast domains so that packets are forwarded only between ports within the VLAN.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.6.2 IEEE 802.1Q VLAN In large networks, routers are used to isolate broadcast traffic for each subnet into separate domains. This Managed Switch provides a similar service at Layer 2 by using VLANs to organize any group of network nodes into separate broadcast domains. VLANs confine broadcast traffic to the originating group, and can eliminate broadcast storms in large networks. This also provides a more secure and cleaner network environment. An IEEE 802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series ■ 802.1Q VLAN Tags The figure below shows the 802.1Q VLAN tag. There are four additional octets inserted after the source MAC address. Their presence is indicated by a value of 0x8100 in the Ether Type field. When a packet's Ether Type field is equal to 0x8100, the packet carries the IEEE 802.1Q/802.1p tag.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Every physical port on a switch has a PVID. 802.1Q ports are also assigned a PVID, for use within the switch. If no VLAN are defined on the switch, all ports are then assigned to a default VLAN with a PVID equal to 1. Untagged packets are assigned the PVID of the port on which they were received. Forwarding decisions are based upon this PVID, in so far as VLAN are concerned. Tagged packets are forwarded according to the VID contained within the tag.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series ■ Port Overlapping Port overlapping can be used to allow access to commonly shared network resources among different VLAN groups, such as file servers or printers. Note that if you implement VLANs which do not overlap, but still need to communicate, you can connect them by enabled routing on this switch. ■ Untagged VLANs Untagged (or static) VLANs are typically used to reduce broadcast traffic and to increase security.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series ■ IEEE 802.1Q Tunneling (Q-in-Q) IEEE 802.1Q Tunneling (Q-in-Q) is designed for service providers carrying traffic for multiple customers across their networks. Q-in-Q tunneling is used to maintain customer-specific VLAN and Layer 2 protocol configurations even when different customers use the same internal VLAN IDs.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Global VLAN Configuration The Global VLAN Configuration screen in Figure 4-6-1 appears. Figure 4-6-1 : Global VLAN Configuration Screenshot The page includes the following fields: Object Description • Allowed Access This field shows the allowed Access VLANs, it only affects ports configured as VLANs Access ports. Ports in other modes are members of all VLANs specified in the Allowed VLANs field. By default, only VLAN 1 is enabled.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-6-2 : Port VLAN Configuration Screenshot The page includes the following fields: Object Description • Port This is the logical port number for this row. • Mode Access Access ports are normally used to connect to end stations. Dynamic features like Voice VLAN may add the port to more VLANs behind the scenes.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Tagging configuration is set to untag Port VLAN. The Port VLAN is called an "Access VLAN" for ports in Access mode and Native VLAN for ports in Trunk or Hybrid mode. • Port Type Ports in hybrid mode allow for changing the port type, that is, whether a frame's VLAN tag is used to classify the frame on ingress to a particular VLAN, and if so, which TPID it reacts on. Likewise, on egress, the Port Type determines the TPID of the tag, if a tag is required.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series ■ Untagged Only Only untagged frames are accepted on ingress. Tagged frames are discarded. Egress Tagging This option is only available for ports in Hybrid mode. Ports in Trunk and Hybrid mode may control the tagging of frames on egress. ■ Untag Port VLAN Frames classified to the Port VLAN are transmitted untagged. Other frames are transmitted with the relevant tag.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.6.4 VLAN Membership Status This page provides an overview of membership status for VLAN users. The VLAN Membership Status screen in Figure 4-6-4 appears. Figure 4-6-4: VLAN Membership Status for Static User Page Screenshot The page includes the following fields: Object Description • VLAN User A VLAN User is a module that uses services of the VLAN management functionality to configure VLAN memberships and VLAN port configuration such as PVID, UVID.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series a Combo Box). When ALL VLAN Users are selected, it shall show this information for all the VLAN Users, and this is by default. VLAN membership allows the frames classified to the VLAN ID to be forwarded on the respective VLAN member ports. Buttons : Select VLAN Users from this drop down list. Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. : Click to refresh the page immediately.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series on the port. VLAN tagged frames are classified to the VLAN ID in the tag. If VLAN awareness is disabled, all frames are classified to the Port VLAN ID and tags are not removed. • Ingress Filtering Show the ingress filtering for a port. This parameter affects VLAN ingress processing. If ingress filtering is enabled and the ingress port is not a member of the classified VLAN of the frame, the frame is discarded.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.6.6 Port Isolation Overview When a VLAN is configured to be a private VLAN, communication between ports within that VLAN can be prevented. Two application examples are provided in this section: • Customers connected to an ISP can be members of the same VLAN, but they are not allowed to communicate with each other within that VLAN.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The configuration of promiscuous and isolated ports applies to all private VLANs. When traffic comes in on a promiscuous port in a private VLAN, the VLAN mask from the VLAN table is applied. When traffic comes in on an isolated port, the private VLAN mask is applied in addition to the VLAN mask from the VLAN table. This reduces the ports to which forwarding can be done to just the promiscuous ports within the private VLAN.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.6.7 VLAN setting example: Separate VLAN 802.1Q VLAN Trunk Port Isolate 4.6.7.1 Two Separate 802.1Q VLANs The diagram shows how the Managed Switch handle Tagged and Untagged traffic flow for two VLANs. VLAN Group 2 and VLAN Group 3 are separated VLAN. Each VLAN isolate network traffic so only members of the VLAN receive traffic from the same VLAN members.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The scenario is described as follows: Untagged packet entering VLAN 2 1. While [PC-1] transmit an untagged packet enters Port-1, the Managed Switch will tag it with a VLAN Tag=2. [PC-2] and [PC-3] will received the packet through Port-2 and Port-3. 2. [PC-4],[PC-5] and [PC-6] received no packet. 3. While the packet leaves Port-2, it will be stripped away it tag becoming an untagged packet. 4.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-6-9: Change Port VLAN of Port 1~3 to be VLAN2 and Port VLAN of Port 4~6 to be VLAN3 3. Enable VLAN Tag for specific ports Link Type: Port-3 (VLAN-2) and Port-6 (VLAN-3) Change Port 3 Mode as Trunk, Selects Egress Tagging as Tag All and Types 2 in the Allowed VLANs column. Change Port 6 Mode as Trunk and Selects Egress Tagging as Tag All and Types 3 in the Allowed VLANs column. The Per Port VLAN configuration in Figure 4-6-10 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-6-11: VLAN Trunking Diagram Setup steps 1. Add VLAN Group Add two VLANs – VLAN 2 and VLAN 3 Type 1-3 in Allowed Access VLANs column, the 1-3 is including VLAN1 and 2 and 3. Figure 4-6-12: Add VLAN 2 and VLAN 3 2.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-6-13: Changes Port VLAN of Port 1~3 to be VLAN2 and Port VLAN of Port 4~6 to be VLAN3 For the VLAN ports connecting to the hosts, please refer to 4.6.10.1 examples. The following steps will focus on the VLAN Trunk port configuration. 1. Specify Port-7 to be the 802.1Q VLAN Trunk port. 2. Assign Port-7 to both VLAN 2 and VLAN 3 at the VLAN Member configuration page. 3.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series That is, although the VLAN 2 members: Port-1 to Port-3 and VLAN 3 members: Port-4 to Port-6 also belongs to VLAN 1. But with different PVID settings, packets form VLAN 2 or VLAN 3 is not able to access to the other VLAN. 6. Repeat Steps 1 to 6, set up the VLAN Trunk port at the partner switch and add more VLANs to join the VLAN trunk, repeat Steps 1 to 3 to assign the Trunk port to the VLANs. 4.6.7.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.6.8 MAC-based VLAN The MAC-based VLAN entries can be configured here. This page allows for adding and deleting MAC-based VLAN entries and assigning the entries to different ports. This page shows only static entries. The MAC-based VLAN screen in Figure 4-6-18 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series : Click to undo any changes made locally and revert to previously saved values. Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. : Click to refresh the page immediately. : Updates the table starting from the first entry in the MAC-based VLAN Table. : Updates the table, starting with the entry after the last entry currently displayed. 4.6.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Value Valid value that can be entered in this text field depends on the option selected from the preceding Frame Type selection menu. Below is the criteria for three different Frame Types: 1. For Ethernet: Values in the text field when Ethernet is selected as a Frame Type is called etype. Valid values for etype ranges from 0x0600-0xffff 2. For LLC: Valid value in this case is comprised of two different sub-values. a.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.6.10 Protocol-based VLAN Membership This page allows you to map a already configured Group Name to a VLAN for the switch. The Group Name to VLAN Mapping Table screen in Figure 4-6-20 appears. Figure 4-6-20: Group Name to VLAN Mapping Table Page Screenshot The page includes the following fields: Object Description • Delete To delete a Group Name to VLAN map entry, check this box.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.7 Spanning Tree Protocol 4.7.1 Theory The Spanning Tree protocol can be used to detect and disable network loops, and to provide backup links between switches, bridges or routers. This allows the switch to interact with other bridging devices in your network to ensure that only one route exists between any two stations on the network, and provide backup links which automatically take over when a primary link goes down.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The path cost to the root from the transmitting port The port identifier of the transmitting port The switch sends BPDUs to communicate and construct the spanning-tree topology. All switches connected to the LAN on which the packet is transmitted will receive the BPDU.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series From forwarding to disabled From disabled to blocking Figure 4-7-1: STP Port State Transitions You can modify each port state by using management software. When you enable STP, every port on every switch in the network goes through the blocking state and then transitions through the states of listening and learning at power up. If properly configured, each port stabilizes to the forwarding or blocking state.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The following are the user-configurable STP parameters for the switch level: Parameter Description Default Value Bridge Identifier(Not user A combination of the User-set priority and 32768 + MAC configurable the switch’s MAC address.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series User-Changeable STA Parameters The Switch’s factory default setting should cover the majority of installations. However, it is advisable to keep the default settings as set at the factory; unless, it is absolutely necessary. The user changeable parameters in the Switch are as follows: Priority – A Priority for the switch can be set from 0 to 65535. 0 is equal to the highest Priority. Hello Time – The Hello Time can be from 1 to 10 seconds.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-7-2: Before Applying the STA Rules In this example, only the default STP values are used.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The switch with the lowest Bridge ID (switch C) was elected the root bridge, and the ports were selected to give a high port cost between switches B and C. The two (optional) Gigabit ports (default port cost = 20,000) on switch A are connected to one (optional) Gigabit port on both switch B and C. The redundant link between switch B and C is deliberately chosen as a 100 Mbps Fast Ethernet link (default port cost = 200,000).
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Basic Settings Object Description • Protocol Version The STP protocol version setting. Valid values are: STP (IEEE 802.1D Spanning Tree Protocol) RSTP (IEEE 802.2w Rapid Spanning Tree Protocol) MSTP (IEEE 802.1s Multiple Spanning Tree Protocol) • Bridge Priority Controls the bridge priority. Lower numeric values have better priority.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Port Error Recovery Control whether a port in the error-disabled state automatically will be enabled after a certain time. If recovery is not enabled, ports have to be disabled and re-enabled for normal STP operation. The condition is also cleared by a system reboot. • Port Error Recovery The time that has to pass before a port in the error-disabled state can be enabled. Valid values are between 30 and 86400 seconds (24 hours).
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Topology Flag The current state of the Topology Change Flag for this Bridge instance. • Topology Change Last The time since last Topology Change occurred. Buttons Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. : Click to refresh the page immediately. 4.7.4 CIST Port Configuration This page allows the user to inspect the current STP CIST port configurations, and possibly change them as well.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Path Cost Controls the path cost incurred by the port. The Auto setting will set the path cost as appropriate by the physical link speed, using the 802.1D recommended values. Using the Specific setting, a user-defined value can be entered. The path cost is used when establishing the active topology of the network. Lower path cost ports are chosen as forwarding ports in favor of higher path cost ports. Valid values are in the range 1 to 200000000.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. By default, the system automatically detects the speed and duplex mode used on each port, and configures the path cost according to the values shown below. Path cost “0” is used to indicate auto-configuration mode.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.7.5 MSTI Priorities This page allows the user to inspect the current STP MSTI bridge instance priority configurations, and possibly change them as well. The MSTI Priority screen in Figure 4-7-7 appears. Figure 4-7-7: MSTI Priority Page Screenshot The page includes the following fields: Object Description • MSTI The bridge instance. The CIST is the default instance, which is always active. • Priority Controls the bridge priority.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.7.6 MSTI Configuration This page allows the user to inspect the current STP MSTI bridge instance priority configurations, and possibly change them as well. The MSTI Configuration screen in Figure 4-7-8 appears. Figure 4-7-8: MSTI Configuration Page Screenshot The page includes the following fields: Configuration Identification Object Description • Configuration Name The name identifying the VLAN to MSTI mapping.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series MSTI Mapping Object Description • MSTI The bridge instance. The CIST is not available for explicit mapping, as it will receive the VLANs not explicitly mapped. • VLANs Mapped The list of VLAN's mapped to the MSTI. The VLANs must be separated with comma and/or space. A VLAN can only be mapped to one MSTI. A unused MSTI should just be left empty. (I.e. not having any VLANs mapped to it.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-7-10 : MST1 MSTI Port Configuration Page Screenshot The page includes the following fields: MSTx MSTI Port Configuration Object Description • Port The switch port number of the corresponding STP CIST (and MSTI) port. • Path Cost Controls the path cost incurred by the port. The Auto setting will set the path cost as appropriate by the physical link speed, using the 802.1D recommended values.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.7.8 Port Status This page displays the STP CIST port status for port physical ports in the currently selected switch. The STP Port Status screen in Figure 4-7-11 appears. Figure 4-7-11: STP Port Status Page Screenshot The page includes the following fields: Object Description • Port The switch port number of the logical STP port. • CIST Role The current STP port role of the ICST port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.7.9 Port Statistics This page displays the STP port statistics counters for port physical ports in the currently selected switch. The STP Port Statistics screen in Figure 4-7-12 appears. Figure 4-7-12: STP Statistics Page Screenshot The page includes the following fields: Object Description • Port The switch port number of the logical RSTP port. • MSTP The number of MSTP Configuration BPDU's received/transmitted on the port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8 Multicast 4.8.1 IGMP Snooping The Internet Group Management Protocol (IGMP) lets host and routers share information about multicast groups memberships. IGMP snooping is a switch feature that monitors the exchange of IGMP messages and copies them to the CPU for feature processing. The overall purpose of IGMP Snooping is to limit the forwarding of multicast frames to only ports that are a member of the multicast group.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-8-2: Multicast Flooding Figure 4-8-3: IGMP Snooping Multicast Stream Control 176
User’s Manual of GS-5220 Ultra PoE & PoE+ Series IGMP Versions 1 and 2 Multicast groups allow members to join or leave at any time. IGMP provides the method for members and multicast routers to communicate when joining or leaving a multicast group. IGMP version 1 is defined in RFC 1112. It has a fixed packet size and no optional data.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The states a computer will go through to join or to leave a multicast group are shown below: Figure 4-8-4: IGMP State Transitions IGMP Querier – A router, or multicast-enabled switch, can periodically ask their hosts if they want to receive multicast traffic. If there is more than one router/switch on the LAN performing IP multicasting, one of these devices is elected “querier” and assumes the role of querying the LAN for group members.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8.2 Profile Table This page provides IPMC Profile related configurations. The IPMC profile is used to deploy the access control on IP multicast streams. It is allowed to create at maximum 64 Profiles with at maximum 128 corresponding rules for each. The Profile Table screen in Figure 4-8-5 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Buttons : Click to add new IPMC profile. Specify the name and configure the new entry. Click "Save”. : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.8.3 Address Entry This page provides address range settings used in IPMC profile. The address entry is used to specify the address range that will be associated with IPMC Profile. It is allowed to create at maximum 128 address entries in the system.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. : Refreshes the displayed table starting from the input fields. : Updates the table starting from the first entry in the IPMC Profile Address Configuration. : Updates the table, starting with the entry after the last entry currently displayed. 4.8.4 IGMP Snooping Configuration This page provides IGMP Snooping related configuration.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • Snooping Enabled Enable the Global IGMP Snooping. • Unregistered IPMCv4 Enable unregistered IPMCv4 traffic flooding. Flooding Enabled The flooding control takes effect only when IGMP Snooping is enabled. When IGMP Snooping is disabled, unregistered IPMCv4 traffic flooding is always active in spite of this setting.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8.5 IGMP Snooping VLAN Configuration Each page shows up to 99 entries from the VLAN table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the VLAN Table. The first displayed will be the one with the lowest VLAN ID found in the VLAN Table. The "VLAN" input fields allow the user to select the starting point in the VLAN Table.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • PRI (PRI) Priority of Interface. It indicates the IGMP control frame priority level generated by the system. These values can be used to prioritize different classes of traffic. The allowed range is 0 (best effort) to 7 (highest), default interface priority value is 0 • RV Robustness Variable. The Robustness Variable allows tuning for the expected packet loss on a network. The allowed range is 1 to 255, default robustness variable value is 2.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8.6 IGMP Snooping Port Group Filtering In certain switch applications, the administrator may want to control the multicast services that are available to end users. For example, an IP/TV service based on a specific subscription plan. The IGMP filtering feature fulfills this requirement by restricting access to specified multicast services on a switch port, and IGMP throttling limits the number of simultaneous multicast groups a port can join.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8.7 IGMP Snooping Status This page provides IGMP Snooping status. The IGMP Snooping Status screen in Figure 4-8-10 appears. Figure 4-8-10: IGMP Snooping Status Page Screenshot The page includes the following fields: Object Description • VLAN ID The VLAN ID of the entry. • Querier Version Working Querier Version currently. • Host Version Working Host Version currently. • Querier Status Show the Querier status is "ACTIVE" or "IDLE".
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Buttons : Click to refresh the page immediately. : Clears all Statistics counters. Auto-refresh : Automatic refresh occurs every 3 seconds. 4.8.8 IGMP Group Information Entries in the IGMP Group Table are shown on this Page. The IGMP Group Table is sorted first by VLAN ID, and then by group. Each page shows up to 99 entries from the IGMP Group table, default being 20, selected through the "entries per page" input field.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8.9 IGMPv3 Information Entries in the IGMP SSM Information Table are shown on this page. The IGMP SSM Information Table is sorted first by VLAN ID, then by group, and then by Port No. Diffrent source addresses belong to the same group are treated as single entry. Each page shows up to 99 entries from the IGMP SSM (Source Specific Multicast) Information table, default being 20, selected through the "entries per page" input field.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8.10 MLD Snooping Configuration This page provides MLD Snooping related configuration. The MLD Snooping Configuration screen in Figure 4-8-13 appears. Figure 4-8-13: MLD Snooping Configuration Page Screenshot The page includes the following fields: Object Description • Snooping Enabled Enable the Global MLD Snooping. • Unregistered IPMCv6 Enable unregistered IPMCv6 traffic flooding.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series switch that leads towards the Layer 3 multicast device or MLD querier. If an aggregation member port is selected as a router port, the whole aggregation will act as a router port. The allowed selection is Auto, Fix, Fone, default compatibility value is Auto. • Fast Leave Enable the fast leave on the port. • Throtting Enable to limit the number of multicast groups to which a switch port can belong.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Querier Election Enable to join MLD Querier election in the VLAN. Disable to act as a MLD Non-Querier. • Compatibility Compatibility is maintained by hosts and routers taking appropriate actions depending on the versions of MLD operating on hosts and routers within a network. The allowed selection is MLD-Auto, Forced MLDv1, Forced MLDv2, default compatibility value is MLD-Auto. • PRI (PRI) Priority of Interface.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8.12 MLD Snooping Port Group Filtering In certain switch applications, the administrator may want to control the multicast services that are available to end users. For example, an IP/TV service based on a specific subscription plan. The MLD filtering feature fulfills this requirement by restricting access to specified multicast services on a switch port, and MLD throttling limits the number of simultaneous multicast groups a port can join.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8.13 MLD Snooping Status This page provides MLD Snooping status. The IGMP Snooping Status screen in Figure 4-8-16 appears. Figure 4-8-16: MLD Snooping Status Page Screenshot The page includes the following fields: Object Description • VLAN ID The VLAN ID of the entry. • Querier Version Working Querier Version currently. • Host Version Working Host Version currently. • Querier Status Shows the Querier status is "ACTIVE" or "IDLE".
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Status Indicates whether specific port is a router port or not. Buttons : Click to refresh the page immediately. : Clears all Statistics counters. Auto-refresh : Automatic refresh occurs every 3 seconds. 4.8.14 MLD Group Information Entries in the MLD Group Table are shown on this page. The MLD Group Table is sorted first by VLAN ID, and then by group.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8.15 MLDv2 Information Entries in the MLD SFM Information Table are shown on this page. The MLD SFM (Source-Filtered Multicast) Information Table also contains the SSM (Source-Specific Multicast) information. This table is sorted first by VLAN ID, then by group, and then by Port. Different source addresses belong to the same group are treated as single entry.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8.16 MVR (Multicast VLAN Registration) The MVR feature enables multicast traffic forwarding on the Multicast VLANs. ■ In a multicast television application, a PC or a network television or a set-top box can receive the multicast stream. ■ Multiple set-top boxes or PCs can be connected to one subscriber port, which is a switch port configured as an MVR receiver port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-8-19: MVR Configuration Page Screenshot The page includes the following fields: Object Description • MVR Mode Enable/Disable the Global MVR. The Unregistered Flooding control depends on the current configuration in IGMP/MLD Snooping. It is suggested to enable Unregistered Flooding control when the MVR group table is full. • Delete Check to delete the entry. The designated entry will be deleted during the next save.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series given, it should contain at least one alphabet. MVR VLAN name can be edited for the existing MVR VLAN entries or it can be added to the new entries. • IGMP Address Define the IPv4 address as source address used in IP header for IGMP control frames. The default IGMP address is not set (0.0.0.0). When the IGMP address is not set, system uses IPv4 management address of the IP interface associated with this VLAN.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The default Role is Inactive. • Immediate Leave Enable the fast leave on the port. Buttons : Click to add new MVR VLAN. Specify the VID and configure the new entry. Click "Save" : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.8.17 MVR Status This page provides MVR status. The MVR Status screen in Figure 4-8-20 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.8.18 MVR Groups Information Entries in the MVR Group Table are shown on this page. The MVR Group Table is sorted first by VLAN ID, and then by group. Each page shows up to 99 entries from the MVR Group table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the MVR Group Table.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Each page shows up to 99 entries from the MVR SFM Information Table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the MVR SFM Information Table. The "Start from VLAN", and "Group Address" input fields allow the user to select the starting point in the MVR SFM Information Table. The MVR SFM Information screen in Figure 4-8-22 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.9 Quality of Service 4.9.1 Understanding QoS Quality of Service (QoS) is an advanced traffic prioritization feature that allows you to establish control over network traffic. QoS enables you to assign various grades of network service to different types of traffic, such as multi-media, video, protocol-specific, time critical, and file-backup traffic. QoS reduces bandwidth limitations, delay, loss, and jitter.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.9.2 Port Policing This page allows you to configure the Policer settings for all switch ports. The Port Policing screen in Figure 4-9-1 appears. Figure 4-9-1: QoS Ingress Port Policers Page Screenshot The page includes the following fields: Object Description • Port The port number for which the configuration below applies. • Enable Controls whether the policer is enabled on this switch port. • Rate Controls the rate for the policer.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-9-2 : QoS Ingress Port Classification Page Screenshot The page includes the following fields: Object Description • Port The port number for which the configuration below applies. • CoS Controls the default class of service. All frames are classified to a CoS. There is a one to one mapping between CoS, queue and priority. A CoS of 0 (zero) has the lowest priority.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.9.4 Port Scheduler This page provides an overview of QoS Egress Port Schedulers for all switch ports. The Port Scheduler screen in Figure 4-9-3 appears. Figure 4-9-3: QoS Egress Port Schedule Page Screenshot The page includes the following fields: Object Description • Port The logical port for the settings contained in the same row.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.9.5 Port Shaping This page provides an overview of QoS Egress Port Shapers for all switch ports. The Port Shaper screen in Figure 4-9-4 appears. Figure 4-9-4: QoS Egress Port Shapers Page Screenshot The page includes the following fields: Object Description • Port The logical port for the settings contained in the same row. Click on the port number in order to configure the shapers. For more details, please refer to chapter 4.9.5.1.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.9.5.1 QoS Egress Port Schedule and Shapers The Port Scheduler and Shapers for a specific port are configured on this page. The QoS Egress Port Schedule and Shaper screen in Figure 4-9-5 appears. Figure 4-9-5: QoS Egress Port Schedule and Shapers Page Screenshot The page includes the following fields: Object Description • Schedule Mode Controls whether the scheduler mode is "Strict Priority" or "Weighted" on this switch port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series This value is restricted to 1-100. This parameter is only shown if "Scheduler Weight Mode" is set to "Weighted". The default value is "17". • Queue Scheduler Shows the weight in percent for this queue. This parameter is only shown if "Scheduler Mode" is set to "Weighted". Percent • Port Shaper Enable Controls whether the port shaper is enabled for this switch port. • Port Shaper Rate Controls the rate for the port shaper.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • Port The logical port for the settings contained in the same row. Click on the port number in order to configure tag remarking. For more detail, please refer to chapter 4.9.6.1. • Mode Shows the tag remarking mode for this port. ■ Classified: Use classified PCP/DEI values ■ Default: Use default PCP/DEI values. ■ Mapped: Use mapped versions of QoS class and DP level. 4.9.6.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.9.7 Port DSCP This page allows you to configure the basic QoS Port DSCP Configuration settings for all switch ports. The Port DSCP screen in Figure 4-9-8 appears. Figure 4-9-8: QoS Port DSCP Configuration Page Screenshot The page includes the following fields: Object Description • Port The Port column shows the list of ports for which you can configure dscp ingress and egress settings.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series remarked with remapped DSCP value. The remapped DSCP value is always taken from the 'DSCP Translation->Egress Remap DP0' table. Remap DP Aware: DSCP from analyzer is remapped and frame is remarked with remapped DSCP value. Depending on the DP level of the frame, the remapped DSCP value is either taken from the 'DSCP Translation->Egress Remap DP0' table or from the 'DSCP Translation->Egress Remap DP1' table.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • DSCP Maximum number of supported DSCP values are 64. • Trust Controls whether a specific DSCP value is trusted. Only frames with trusted DSCP values are mapped to a specific QoS class and Drop Precedence Level. Frames with untrusted DSCP values are treated as a non-IP frame. • QoS Class QoS Class value can be any of (0-7) • DPL Drop Precedence Level (0-1) 4.9.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • DSCP Maximum number of supported DSCP values are 64 and valid DSCP value ranges from 0 to 63. • Ingress Ingress side DSCP can be first translated to new DSCP before using the DSCP for QoS class and DPL map. There are two configuration parameters for DSCP Translation – ■ Translate ■ Classify • Translate DSCP at Ingress side can be translated to any of (0-63) DSCP values.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • QoS Class Available QoS Class value ranges from 0 to 7. QoS Class (0-7) can be mapped to followed parameters. • DPL Actual Drop Precedence Level. • DSCP Select DSCP value (0-63) from DSCP menu to map DSCP to corresponding QoS Class and DPL value Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.9.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The default value is 'Any'. • SMAC Displays the OUI field of Source MAC address, i.e. first three octet (byte) of MAC address. • Tag Type Indicates tag type. Possible values are: ■ Any: Match tagged and untagged frames. ■ Untagged: Match untagged frames. ■ Tagged: Match tagged frames. The default value is 'Any' • VID Indicates (VLAN ID), either a specific VID or range of VIDs.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.9.11.1 QoS Control Entry Configuration The QCE Configuration screen in Figure 4-9-13 appears. Figure 4-9-13: QCE Configuration Page Screenshot The page includes the following fields: Object Description • Port Members Check the checkbox button in case you what to make any port member of the QCL entry.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series ■ Frame Type Frame Type can have any of the following values 1. Any 2. Ethernet 3. LLC 4. SNAP 5. IPv4 6. IPv6 Note: all frame types are explained below. • Any Allow all types of frames. • EtherType Ethernet Type Valid Ethernet type can have value within 0x600-0xFFFF or 'Any' but excluding 0x800(IPv4) and 0x86DD(IPv6), default value is 'Any'.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Dport Destination TCP/UDP port:(0-65535) or 'Any', specific or port range applicable for IP protocol UDP/TCP • Action Parameters Class QoS class: (0-7) or 'Default'. DPL Valid Drop Precedence Level can be (0-3) or 'Default'. DSCP Valid DSCP value can be (0-63, BE, CS1-CS7, EF or AF11-AF43) or 'Default'. 'Default' means that the default classified value is not modified by this QCE.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series ■ Ethernet: Only Ethernet frames (with Ether Type 0x600-0xFFFF) are allowed. • Action ■ LLC: Only (LLC) frames are allowed. ■ SNAP: Only (SNAP) frames are allowed. ■ IPv4: The QCE will match only IPV4 frames. ■ IPv6: The QCE will match only IPV6 frames. Indicates the classification action taken on ingress frame if parameters configured are matched with the frame's content. There are three action fields: Class, DPL and DSCP.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-9-15: Storm Control Configuration Page Screenshot The page includes the following fields: Object Description • Port The port number for which the configuration below applies. • Enable Controls whether the storm control is enabled on this switch port. • Rate Controls the rate for the storm control. The default value is 500.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-9-16 WRED Page Screenshot The page includes the following fields: Object Description • Queue The queue number (QoS class) for which the configuration below applies. • Enable Controls whether RED is enabled for this queue. • Min. Threshold Controls the lower RED threshold. If the average queue filling level is below this threshold, the drop probability is zero. This value is restricted to 0-100. • Max.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Max. DP 1-3 is the drop probability when the average queue filling level is 100%. Frames marked with Drop Precedence Level 0 are never dropped. Min. Threshold is the average queue filling level where the queues randomly start dropping frames. The drop probability for frames marked with Drop Precedence Level n increases linearly from zero (at Min. Threshold average queue filling level) to Max. DP n (at 100% average queue filling level).
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.9.15 QoS Statistics This page provides statistics for the different queues for all switch ports. The QoS Statistics screen in Figure 4-9-17 appears. Figure 4-9-17: Queuing Counters Page Screenshot The page includes the following fields: Object Description • Port The logical port for the settings contained in the same row. • Q0 ~ Q7 There are 8 QoS queues per port. Q0 is the lowest priority queue.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-9-18: Voice VLAN Configuration Page Screenshot The page includes the following fields: Object Description • Mode Indicates the Voice VLAN mode operation. We must disable MSTP feature before we enable Voice VLAN. It can avoid the conflict of ingress filter. Possible modes are: • VLAN ID ■ Enabled: Enable Voice VLAN mode operation. ■ Disabled: Disable Voice VLAN mode operation. Indicates the Voice VLAN ID.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Traffic Class Indicates the Voice VLAN traffic class. All traffic on Voice VLAN will apply this class. • Mode Indicates the Voice VLAN port mode. Possible port modes are: ■ Disabled: Disjoin from Voice VLAN. ■ Auto: Enable auto detect mode. It detects whether there is VoIP phone attached to the specific port and configures the Voice VLAN members automatically. ■ • Port Security Forced: Force join to Voice VLAN.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.9.17 Voice VLAN OUI Table Configure VOICE VLAN OUI table on this page. The maximum entry number is 16. Modifying the OUI table will restart auto detection of OUI process. The Voice VLAN OUI Table screen in Figure 4-9-19 appears. Figure 4-9-19: Voice VLAN OUI Table Page Screenshot The page includes the following fields: Object Description • Delete Check to delete the entry. It will be deleted during the next save.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.10 Access Control Lists ACL is an acronym for Access Control List. It is the list table of ACEs, containing access control entries that specify individual users or groups permitted or denied to specific traffic objects, such as a process or a program. Each accessible traffic object contains an identifier to its ACL. The privileges determine whether there are specific traffic object access rights.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series frames. ■ ARP: The ACE will match ARP/RARP frames. ■ IPv4: The ACE will match all IPv4 frames. ■ IPv4/ICMP: The ACE will match IPv4 frames with ICMP protocol. ■ IPv4/UDP: The ACE will match IPv4 frames with UDP protocol. ■ IPv4/TCP: The ACE will match IPv4 frames with TCP protocol. ■ IPv4/Other: The ACE will match IPv4 frames, which are not ICMP/UDP/TCP. ■ • Action IPv6: The ACE will match all IPv6 standard frames.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.10.2 Access Control List Configuration This page shows the Access Control List (ACL), which is made up of the ACEs defined on this switch. Each row describes the ACE that is defined. The maximum number of ACEs is 512 on each switch. Click on the lowest plus sign to add a new ACE to the list. The reserved ACEs used for internal protocol, cannot be edited or deleted, the order sequence cannot be changed and the priority is highest.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Rate Limiter Indicates the rate limiter number of the ACE. The allowed range is 1 to 16. When Disabled is displayed, the rate limiter operation is disabled. • Port Redirect Indicates the port redirect operation of the ACE. Frames matching the ACE are redirected to the port number. The allowed values are Disabled or a specific port number. When Disabled is displayed, the port redirect operation is disabled.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.10.3 ACE Configuration Configure an ACE (Access Control Entry) on this page. An ACE consists of several parameters. These parameters vary according to the frame type that you select. First select the ingress port for the ACE, and then select the frame type. Different parameter options are displayed depending on the frame type selected. A frame that hits this ACE matches the configuration that is defined here.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series ■ Ethernet Type: Only Ethernet Type frames can match this ACE. The IEEE 802.3 describes the value of Length/Type Field specifications to be greater than or equal to 1536 decimal (equal to 0600 hexadecimal). ■ ARP: Only ARP frames can match this ACE. Notice the ARP frames won't match the ACE with Ethernet type. ■ IPv4: Only IPv4 frames can match this ACE. Notice the IPv4 frames won't match the ACE with Ethernet type.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series MAC Parameters Object Description • SMAC Filter (Only displayed when the frame type is Ethernet Type or ARP.) Specify the source MAC filter for this ACE. ■ Any: No SMAC filter is specified. (SMAC filter status is "don't-care".) ■ Specific: If you want to filter a specific source MAC address with this ACE, choose this value. A field for entering an SMAC value appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series ARP Parameters The ARP parameters can be configured when Frame Type "ARP" is selected. Object Description • ARP/RARP Specify the available ARP/RARP opcode (OP) flag for this ACE. • Request/Reply • Sender IP Filter ■ Any: No ARP/RARP OP flag is specified. (OP is "don't-care".) ■ ARP: Frame must have ARP/RARP opcode set to ARP. ■ RARP: Frame must have ARP/RARP opcode set to RARP. ■ Other: Frame has unknown ARP/RARP Opcode flag.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • RARP Target MAC Match • IP/Ethernet Length Specify whether frames can hit the action according to their target hardware address field (THA) settings. ■ 0: RARP frames where THA is not equal to the SMAC address. ■ 1: RARP frames where THA is equal to the SMAC address. ■ Any: Any value is allowed ("don't-care").
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • IP Protocol Value When "Specific" is selected for the IP protocol value, you can enter a specific value. The allowed range is 0 to 255. A frame that hits this ACE matches this IP protocol value. • IP TTL Specify the Time-to-Live settings for this ACE. ■ zero: IPv4 frames with a Time-to-Live field greater than zero must not be able to match this entry. ■ non-zero: IPv4 frames with a Time-to-Live field greater than zero must be able to match this entry.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series that appear. • DIP Address When "Host" or "Network" is selected for the destination IP filter, you can enter a specific DIP address in dotted decimal notation. • DIP Mask When "Network" is selected for the destination IP filter, you can enter a specific DIP mask in dotted decimal notation. IPv6 Parameters Object Description • Next Header Filter Specify the IPv6 next header filter for this ACE.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Hop Limit Specify the hop limit settings for this ACE. ■ zero: IPv6 frames with a hop limit field greater than zero must not be able to match this entry. ■ non-zero: IPv6 frames with a hop limit field greater than zero must be able to match this entry. ■ Any: Any value is allowed ("don't-care”). ICMP Parameters Object Description • ICMP Type Filter Specify the ICMP filter for this ACE.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series ■ Range: If you want to filter a specific TCP/UDP source range filter with this ACE, you can enter a specific TCP/UDP source range value. A field for entering a TCP/UDP source value appears. • TCP/UDP Source No. When "Specific" is selected for the TCP/UDP source filter, you can enter a specific TCP/UDP source value. The allowed range is 0 to 65535. A frame that hits this ACE matches this TCP/UDP source value.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • TCP PSH Specify the TCP "Push Function" (PSH) value for this ACE. ■ 0: TCP frames where the PSH field is set must not be able to match this entry. • TCP ACK ■ 1: TCP frames where the PSH field is set must be able to match this entry. ■ Any: Any value is allowed ("don't-care"). Specify the TCP "Acknowledgment field significant" (ACK) value for this ACE. ■ 0: TCP frames where the ACK field is set must not be able to match this entry.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.10.4 ACL Ports Configuration Configure the ACL parameters (ACE) of each switch port. These parameters will affect frames received on a port unless the frame matches a specific ACE. The ACL Ports Configuration screen in Figure 4-10-4 appears. Figure 4-10-4: ACL Ports Configuration Page Screenshot The page includes the following fields: Object Description • Port The logical port for the settings contained in the same row.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series ■ Disabled: Port shut down is disabled. The default value is "Disabled". • State Specify the port state of this port. The allowed values are: ■ Enabled: To reopen ports by changing the volatile port configuration of the ACL user module. ■ Disabled: To close ports by changing the volatile port configuration of the ACL user module. The default value is "Enabled". • Counter Counts the number of frames that match this ACE.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.10.5 ACL Rate Limiter Configuration Configure the rate limiter for the ACL of the switch. The ACL Rate Limiter Configuration screen in Figure 4-10-5 appears. Figure 4-10-5: ACL Rate Limiter Configuration Page Screenshot The page includes the following fields: Object Description • Rate Limiter ID The rate limiter ID for the settings contained in the same row. • Rate (pps) The allowed values are: 0-3276700 in pps or 0, 100, 200, 300, ...
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.11 Authentication This section is to control the access to the Managed Switch, including the user access and management control. The Authentication section contains links to the following main topics: IEEE 802.1X Port-based Network Access Control MAC-based Authentication User Authentication Overview of 802.1X (Port-Based) Authentication In the 802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The advantage of MAC-based authentication over 802.1X is that several clients can be connected to the same port (e.g. through a 3rd party switch or a hub) and still require individual authentication, and that the clients don't need special supplicant software to authenticate.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-11-1 Client—the device (workstation) that requests access to the LAN and switch services and responds to requests from the switch. The workstation must be running 802.1X-compliant client software such as that offered in the Microsoft Windows XP operating system. (The client is the supplicant in the IEEE 802.1X specification.) Authentication server—performs the actual authentication of the client.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series authentication server, the server's frame header is removed, leaving the EAP frame, which is then encapsulated for Ethernet and sent to the client. Authentication Initiation and Message Exchange The switch or the client can initiate authentication.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Ports in Authorized and Unauthorized States The switch port state determines whether or not the client is granted access to the network. The port starts in the unauthorized state. While in this state, the port disallows all ingress and egress traffic except for 802.1X protocol packets. When a client is successfully authenticated, the port transitions to the authorized state, allowing all traffic for the client to flow normally.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • Client The management client for which the configuration below applies. • Authentication Method Authentication Method can be set to one of the following values: ■ None: authentication is disabled and login is not possible. ■ Local: use the local user database on the switch for authentication. ■ RADIUS: use a remote RADIUS server for authentication.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-11-4: Network Access Server Configuration Page Screenshot The page includes the following fields: System Configuration Object Description • Mode Indicates if NAS is globally enabled or disabled on the switch. If globally disabled, all ports are allowed forwarding of frames. • Reauthentication Enabled If checked, successfully authenticated supplicants/clients are reauthenticated after the interval specified by the Reauthentication Period.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series switch and the client, and therefore doesn't imply that a client is still present on a port. • Reauthentication Period Determines the period, in seconds, after which a connected client must be reauthenticated. This is only active if the Reauthentication Enabled checkbox is checked. Valid values are in the range 1 to 3600 seconds. • EAPOL Timeout Determines the time for retransmission of Request Identity EAPOL frames.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series In MAC-based Auth. mode, the switch will ignore new frames coming from the client during the hold time. The Hold Time can be set to a number between 10 and 1000000 seconds. • RADIUS-Assigned QoS Enabled RADIUS-assigned QoS provides a means to centrally control the traffic class to which traffic coming from a successfully authenticated supplicant is assigned on the switch.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series this setting. The value can only be changed if the Guest VLAN option is globally enabled. Valid values are in the range [1; 255]. • Allow Guest VLAN if EAPOL Seen The switch remembers if an EAPOL frame has been received on the port for the life-time of the port. Once the switch considers whether to enter the Guest VLAN, it will first check if this option is enabled or disabled.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series sent between the switch and the RADIUS server are RADIUS packets. RADIUS packets also encapsulate EAP PDUs together with other attributes like the switch's IP address, name, and the supplicant's port number on the switch. EAP is very flexible, in that it allows for different authentication methods, like MD5-Challenge, PEAP, and TLS.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Once a supplicant is successfully authenticated, only that supplicant will be allowed access. This is the most secure of all the supported modes. In this mode, the Port Security module is used to secure a supplicant's MAC address once successfully authenticated. Multi 802.1X Multi 802.1X is - like Single 802.1X - not an IEEE standard, but a variant that features many of the same characteristics. In Multi 802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series authentication, and therefore, MAC-based Authentication has nothing to do with the 802.1X standard. The advantage of MAC-based authentication over port-based 802.1X is that several clients can be connected to the same port (e.g. through a 3rd party switch or a hub) and still require individual authentication, and that the clients don't need special supplicant software to authenticate. The advantage of MAC-based authentication over 802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Access-Accept packet transmitted by the RADIUS server when a supplicant is successfully authenticated. If present and valid, the port's Port VLAN ID will be changed to this VLAN ID, the port will be set to be a member of that VLAN ID, and the port will be forced into VLAN unaware mode. Once assigned, all traffic arriving on the port will be classified and switched on the RADIUS-assigned VLAN ID.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Port-based 802.1X Single 802.1X Multi 802.1X For trouble-shooting VLAN assignments, use the "Monitor→VLANs→VLAN Membership and VLAN Port" pages. These pages show which modules have (temporarily) overridden the current Port VLAN configuration. Guest VLAN Operation: When a Guest VLAN enabled port's link comes up, the switch starts transmitting EAPOL Request Identity frames. If the number of transmissions of such frames exceeds Max. Reauth.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Restart Two buttons are available for each row. The buttons are only enabled when authentication is globally enabled and the port's Admin State is in an EAPOL-based or MAC-based mode. Clicking these buttons will not cause settings changed on the page to take effect. ■ Reauthenticate: Schedules a reauthentication to whenever the quiet-period of the port runs out (EAPOL-based authentication).
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.11.4 Network Access Overview This page provides an overview of the current NAS port states for the selected switch. The Network Access Overview screen in Figure 4-11-5 appears. Figure 4-11-5: Network Access Server Switch Status Page Screenshot The page includes the following fields: Object Description • Port The switch port number. Click to navigate to detailed NAS statistics for this port. • Admin State The port's current administrative state.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Buttons : Click to refresh the page immediately. Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. 4.11.5 Network Access Statistics This page provides detailed NAS statistics for a specific switch port running EAPOL-based IEEE 802.1X authentication. For MAC-based ports, it shows selected backend server (RADIUS Authentication Server) statistics, only.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Port Counters Object Description • EAPOL Counters These supplicant frame counters are available for the following administrative states: ■ Force Authorized ■ Force Unauthorized ■ Port-based 802.1X ■ Single 802.1X ■ Multi 802.1X Direction Name IEEE Name Description Rx Total dot1xAuthEapolFrames The number of valid EAPOL Rx frames of any type that have been received by the switch.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series which the Packet Body Length field is invalid. Tx Total dot1xAuthEapolFrames The number of EAPOL Tx frames of any type that have been transmitted by the switch. Tx Request ID dot1xAuthEapolReqIdFr The number of EAPOL amesTx Request Identity frames that have been transmitted by the switch.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Rx Other dot1xAuthBackendOther 802.1X-based: Requests RequestsToSupplicant Counts the number of times that the switch sends an EAP Request packet following the first to the supplicant. Indicates that the backend server chose an EAP-method. MAC-based: Not applicable. Rx Auth. dot1xAuthBackendAuth 802.1X- and MAC-based: Successes Successes Counts the number of times that the switch receives a success indication.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series for a given port (left-most table) or client (right-most table). Possible retransmissions are not counted. • Last Supplicant/Client Info Information about the last supplicant/client that attempted to authenticate. This information is available for the following administrative states: ■ Port-based 802.1X ■ Single 802.1X ■ Multi 802.1X ■ MAC-based Auth.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series no MAC address is currently selected. To populate the table, select one of the attached MAC Addresses from the table below. Attached MAC Address Object Description • Identity Shows the identity of the supplicant, as received in the Response Identity EAPOL frame. Clicking the link causes the supplicant's EAPOL and Backend Server counters to be shown in the Selected Counters table. If no supplicants are attached, it shows No supplicants attached.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series : This button is available in the following modes: • Multi 802.1X • MAC-based Auth.X Click to clear both the port counters and all of the attached client's counters. The "Last Client" will not be cleared, however. : This button is available in the following modes: • Multi 802.1X • MAC-based Auth.X Click to clear only the currently selected client's counters.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.11.6 RADIUS This page allows you to configure the RADIUS Servers. The RADIUS Configuration screen in Figure 4-11-7 appears. Figure 4-11-7: RADIUS Server Configuration Page Screenshot The page includes the following fields: Global Configuration These setting are common for all of the RADIUS Servers.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Key The secret key - up to 63 characters long - shared between the RADIUS server and the switch. • NAS-IP-Address The IPv4 address to be used as attribute 4 in RADIUS Access-Request packets. If this field is left blank, the IP address of the outgoing interface is used. • NAS-IPv6-Address The IPv6 address to be used as attribute 95 in RADIUS Access-Request packets. If this field is left blank, the IP address of the outgoing interface is used.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.11.7 TACACS+ This page allows you to configure the TACACS+ Servers. The TACACS+ Configuration screen in Figure 4-11-8 appears. Figure 4-11-8: TACACS+ Server Configuration Page Screenshot The page includes the following fields: Global Configuration These setting are common for all of the TACACS+ Servers.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Object Description • Delete To delete a TACACS+ server entry, check this box. The entry will be deleted during the next Save. • Hostname The IP address or hostname of the TACACS+ server. • Port The TCP port to use on the TACACS+ server for authentication. • Timeout This optional setting overrides the global timeout value. Leaving it blank will use the global timeout value. • Key This optional setting overrides the global key.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: RADIUS Authentication Server Status Overview Object Description • # The RADIUS server number. Click to navigate to detailed statistics for this server. • IP Address The IP address and UDP port number (in : notation) of this server. • Status The current state of the server. This field takes one of the following values: Disabled: The server is disabled.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.11.9 RADIUS Details This page provides detailed statistics for a particular RADIUS server. The RADIUS Authentication/Accounting for Server Overview screen in Figure 4-11-10 appears. Figure 4-11-10: RADIUS Authentication/Accounting for Server Overview Screenshot The page includes the following fields: RADIUS Authentication Statistics The statistics map closely to those specified in RFC4668 - RADIUS Authentication Client MIB.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Rx Access radiusAuthClientExtA The number of RADIUS Accepts ccessAccepts Access-Accept packets (valid or invalid) received from the server. Rx Access Rejects radiusAuthClientExtA The number of RADIUS ccessRejects Access-Reject packets (valid or invalid) received from the server. Rx Access radiusAuthClientExtA The number of RADIUS Challenges ccessChallenges Access-Challenge packets (valid or invalid) received from the server.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series authentication port and dropped for some other reason. Tx Access radiusAuthClientExtA The number of RADIUS Requests ccessRequests Access-Request packets sent to the server. This does not include retransmissions. Tx Access radiusAuthClientExtA The number of RADIUS Retransmissio ccessRetransmission Access-Request packets ns s retransmitted to the RADIUS authentication server.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series in question. State - Shows the state of the server. It takes one of the following values: Disabled: The selected server is disabled. Not Ready: The server is enabled, but IP communication is not yet up and running. Ready: The server is enabled, IP communication is up and running, and the RADIUS module is ready to accept access attempts.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Rx Malformed radiusAccClientExt The number of malformed Responses MalformedRespons RADIUS packets received es from the server. Malformed packets include packets with an invalid length. Bad authenticators or unknown types are not included as malformed access responses. Rx Bad radiusAcctClientExt The number of RADIUS Authenticators BadAuthenticators packets containing invalid authenticators received from the server.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series retransmission. Tx Timeouts radiusAccClientExt The number of accounting Timeouts timeouts to the server. After a timeout, the client may retry to the same server, send to a different server, or give up. A retry to the same server is counted as a retransmit as well as a timeout. A send to a different server is counted as a Request as well as a timeout.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The granularity of this measurement is 100 ms. A value of 0 ms indicates that there hasn't been round-trip communication with the server yet. Buttons Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. : Click to refresh the page immediately. : Clears the counters for the selected server. The "Pending Requests" counter will not be cleared by this operation. 4.11.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 2. Add New RADIUS Client on the Windows 2003 server Figure 4-11-12: Windows Server – Add New RADIUS Client Setting 3.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4. The shared secret key should be as same as the key configured on the Managed Switch. Figure 4-11-14: Windows Server RADIUS Server Setting 5. Configure ports attribute of 802.1X, the same as “802.1X Port Configuration”. Figure 4-11-15: 802.1x Port Configuration 6. Create user data. The establishment of the user data needs to be created on the Radius Server PC.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-11-16: Windows 2003 AD Server Setting Path 7.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-11-17: Add User Properties Screen Figure 4-11-18: Add User Properties Screen Set the Port Authenticate Status to “Force Authorized” if the port is connected to the RADIUS server or the port is an uplink port that is connected to another switch. Or once the 802.1X starts to work, the switch might not be able to access the RADIUS server.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.11.11 802.1X Client Configuration Windows XP is originally 802.1X support. As to other operating systems (windows 98SE, ME, 2000), an 802.1X client utility is needed. The following procedures show how to configure 802.1X Authentication in Windows XP. Please note that if you want to change the 802.1x authentication type of a wireless client, i.e.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-11-20 7. Click “OK”. 8. When client has associated with the Managed Switch, a user authentication notice appears in system tray. Click on the notice to continue.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 9. Enter the user name, password and the logon domain that your account belongs. 10. Click “OK” to complete the validation process.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.12 Security This section is to control the access of the Managed Switch, includes the user access and management control. The Security page contains links to the following main topics: Port Limit Control Access Management HTTPs / SSH DHCP Snooping IP Source Guard ARP Inspection 4.12.1 Port Limit Control This page allows you to configure the Port Security Limit Control system and port settings.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-12-1: Port Limit Control Configuration Overview Page Screenshot The page includes the following fields: System Configuration Object Description • Mode Indicates if Limit Control is globally enabled or disabled on the switch. If globally disabled, other modules may still use the underlying functionality, but limit checks and corresponding actions are disabled.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Port Configuration The table has one row for each port and a number of columns, which are: Object Description • Port The port number for which the configuration below applies. • Mode Controls whether Limit Control is enabled on this port. Both this and the Global Mode must be set to Enabled for Limit Control to be in effect. Notice that other modules may still use the underlying port security features without enabling Limit Control on a given port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series point of view. The state takes one of four values: Disabled: Limit Control is either globally disabled or disabled on the port. Ready: The limit is not yet reached. This can be shown for all actions. Limit Reached: Indicates that the limit is reached on this port. This state can only be shown if Action is set to None or Trap. Shutdown: Indicates that the port is shut down by the Limit Control module.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.12.2 Access Management Configure access management table on this page. The maximum entry number is 16. If the application's type match any one of the access management entries, it will allow access to the switch. The Access Management Configuration screen in Figure 4-12-2 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.12.3 Access Management Statistics This page provides statistics for access management. The Access Management Statistics screen in Figure 4-12-3 appears. Figure 4-12-3: Access Management Statistics Overview Page Screenshot The page includes the following fields: Object Description • Interface The interface that allowed remote host can access the switch.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.12.4 HTTPs Configure HTTPS on this page. The HTTPS Configuration screen in Figure 4-12-4 appears. Figure 4-12-4: HTTPS Configuration Screen Page Screenshot The page includes the following fields: Object Description • Mode Indicates the HTTPS mode operation. When the current connection is HTTPS, to apply HTTPS disabled mode operation will automatically redirect web browser to an HTTP connection.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.12.5 SSH Configure SSH on this page. This page shows the Port Security status. Port Security is a module with no direct configuration. Configuration comes indirectly from other modules - the user modules. When a user module has enabled port security on a port, the port is set-up for software-based learning.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The status page is divided into two sections - one with a legend of user modules and one with the actual port status. The Port Security Status screen in Figure 4-12-6 appears. Figure 4-12-6: Port Security Status Screen Page Screenshot The page includes the following fields: User Module Legend The legend shows all user modules that may request Port Security services.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Users Each of the user modules has a column that shows whether that module has enabled Port Security or not. A '-' means that the corresponding user module is not enabled, whereas a letter indicates that the user module abbreviated by that letter has enabled port security. • State Shows the current state of the port. It can take one of four values: Disabled: No user modules are currently using the Port Security service.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.12.7 Port Security Detail This page shows the MAC addresses secured by the Port Security module. Port Security is a module with no direct configuration. Configuration comes indirectly from other modules - the user modules. When a user module has enabled port security on a port, the port is set-up for software-based learning.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.12.8 DHCP Snooping DHCP Snooping is used to block intruder on the untrusted ports of DUT when it tries to intervene by injecting a bogus DHCP reply packet to a legitimate conversation between the DHCP client and server. Configure DHCP Snooping on this page. The DHCP Snooping Configuration screen in Figure 4-12-8 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-12-8: DHCP Snooping Configuration Screen Page Screenshot The page includes the following fields: Object Description • Snooping Mode Indicates the DHCP snooping mode operation. Possible modes are: Enabled: Enable DHCP snooping mode operation. When enable DHCP snooping mode operation, the request DHCP messages will be forwarded to trusted ports and only allowed reply packets from trusted ports. Disabled: Disable DHCP snooping mode operation.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.12.9 Snooping Table This page display the dynamic IP assigned information after DHCP Snooping mode is disabled. All DHCP clients obtained the dynamic IP address from the DHCP server will be listed in this table except for local VLAN interface IP addresses. Entries in the Dynamic DHCP snooping Table are shown on this page. The Dynamic DHCP Snooping Table screen in Figure 4-12-9 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-12-10: IP Source Guard Configuration Screen Page Screenshot The page includes the following fields: Object Description • Mode of IP Source Enable the Global IP Source Guard or disable the Global IP Source Guard. All Guard Configuration • Port Mode configured ACEs will be lost when the mode is enabled. Specify IP Source Guard is enabled on which ports.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.12.11 IP Source Guard Static Table This page provides Static IP Source Guard Table. The Static IP Source Guard Table screen in Figure 4-12-11 appears. Figure 4-12-11: Static IP Source Guard Table Screen Page Screenshot The page includes the following fields: Object Description • Delete Check to delete the entry. It will be deleted during the next save. • Port The logical port for the settings. • VLAN ID The VLAN ID for the settings.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.12.12 ARP Inspection ARP Inspection is a secure feature. Several types of attacks can be launched against a host or devices connected to Layer 2 networks by "poisoning" the ARP caches. This feature is used to block such attacks. Only valid ARP requests and responses can go through DUT. This page provides ARP Inspection related configuration. The ARP Inspection Configuration screen in Figure 4-12-12 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series of "Check VLAN". The default setting of "Check VLAN" is disabled. When the setting of "Check VLAN" is disabled, the log type of ARP Inspection will refer to the port setting. And the setting of "Check VLAN" is enabled, the log type of ARP Inspection will refer to the VLAN setting. Possible setting of "Check VLAN" are: Enabled: Enable check VLAN operation. Disabled: Disable check VLAN operation.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Delete Check to delete the entry. It will be deleted during the next save. • Port The logical port for the settings. • VLAN ID The VLAN ID for the settings. • MAC Address Allowed Source MAC address in ARP request packets. • IP Address Allowed Source IP address in ARP request packets. Buttons : Click to add a new entry to the Static ARP Inspection table.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 306
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The “>>” will use the last entry of the currently displayed as a basis for the next lookup. When the end is reached the text "No more entries" is shown in the displayed table. Use the “|<<” button to start over. The page includes the following fields: Object Description • Port The port number for which the status applies. Click the port number to see the status for this particular port. • VLAN ID The VLAN ID of the entry.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.13 Address Table Switching of frames is based upon the DMAC address contained in the frame. The Managed Switch builds up a table that maps MAC addresses to switch ports for knowing which ports the frames should go to (based upon the DMAC address in the frame ). This table contains both static and dynamic entries.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Disable Automatic Enables/disables the automatic aging of dynamic entries Aging • Aging Time The time after which a learned entry is discarded. By default, dynamic entries are removed from the MAC after 300 seconds. This removal is also called aging. (Range: 10-10000000 seconds; Default: 300 seconds) MAC Table Learning If the learning mode for a given port is grayed out, another module is in control of the mode, so that it cannot be changed by the user.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.13.2 MAC Address Table Status Dynamic MAC Table Entries in the MAC Table are shown on this page. The MAC Table contains up to 8192 entries, and is sorted first by VLAN ID, then by MAC address. The MAC Address Table screen in Figure 4-13-2 appears. Figure 4-13-2: MAC Address Table Status Page Screenshot Navigating the MAC Table Each page shows up to 999 entries from the MAC table, default being 20, selected through the "entries per page" input field.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • Type Indicates whether the entry is a static or dynamic entry. • VLAN The VLAN ID of the entry. • MAC Address The MAC address of the entry. • Port Members The ports that are members of the entry. Buttons Auto-refresh : Automatic refresh occurs every 3 seconds. : Refreshes the displayed table starting from the "Start from MAC address" and "VLAN" input fields.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.14 LLDP 4.14.1 Link Layer Discovery Protocol Link Layer Discovery Protocol (LLDP) is used to discover basic information about neighboring devices on the local broadcast domain. LLDP is a Layer 2 protocol that uses periodic broadcasts to advertise information about the sending device. Advertised information is represented in Type Length Value (TLV) format according to the IEEE 802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: LLDP Parameters Object Description • Tx Interval The switch is periodically transmitting LLDP frames to its neighbors for having the network discovery information up-to-date. The interval between each LLDP frame is determined by the Tx Interval value. Valid values are restricted to 5 32768 seconds.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Tx only The switch will drop LLDP information received from neighbors, but will send out LLDP information. Disabled The switch will not send out LLDP information, and will drop LLDP information received from neighbors. Enabled The switch will send out LLDP information, and will analyze LLDP information received from neighbors. • CDP Aware Select CDP awareness.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.14.3 LLDP MED Configuration This page allows you to configure the LLDP-MED. The LLDPMED Configuration screen in Figure 4-14-2 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series come with inappropriate knowledge of the network policy. With this in mind LLDP-MED defines an LLDP-MED Fast Start interaction between the protocol and the application layers on top of the protocol, in order to achieve these related properties. Initially, a Network Connectivity Device will only transmit LLDP TLVs in an LLDPDU.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Floors: Representing altitude in a form more relevant in buildings which have different floor-to-floor dimensions. An altitude = 0.0 is meaningful even outside a building, and represents ground level at the given latitude and longitude. Inside a building, 0.0 represents the floor level associated with ground level at the main entrance.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Zip code Postal/zip code - Example: 2791 • Building Building (structure) - Example: Low Library • Apartment Unit (Apartment, suite) - Example: Apt 42 • Floor Floor - Example: 4 • Room no. Room number - Example: 450F • Place type Place type - Example: Office • Postal community Postal community name - Example: Leonia name • P.O. Box Post office box (P.O.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4. Video Conferencing 5. Streaming Video 6. Control / Signaling (conditionally support a separate network policy for the media types above) A large network may support multiple VoIP policies across the entire organization, and different policies per application type. LLDP-MED allows multiple policies to be advertised per port, each corresponding to a different application type.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series VLAN (see Tagged flag below), then the L2 priority field is ignored and only the DSCP value has relevance. Video Conferencing - for use by dedicated Video Conferencing equipment and other similar appliances supporting real-time interactive video/audio services.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Port Policies Configuration Every port may advertise a unique set of network policies or different attributes for the same network policies, based on the authenticated user identity or port configuration. Object Description • Port The port number for which the configuration applies. • Policy ID The set of policies that shall apply for a given port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series LLDP-MED Network Connectivity Devices, as defined in TIA-1057, provide access to the IEEE 802 based LAN infrastructure for LLDP-MED Endpoint Devices. An LLDP-MED Network Connectivity Device is a LAN access device based on any of the following technologies: 1. LAN Switch/Router 2. IEEE 802.1 Bridge 3. IEEE 802.3 Repeater (included for historical reasons) 4. IEEE 802.11 Wireless Access Point 5. Any device that supports the IEEE 802.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The LLDP-MED Communication Endpoint (Class III) definition is applicable to all endpoint products that act as end user communication appliances supporting IP media. Capabilities include all of the capabilities defined for the previous Generic Endpoint (Class I) and Media Endpoint (Class II) classes, and are extended to include aspects related to end user devices.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series distribution and other similar applications supporting streaming video services that require specific network policy treatment. Video applications relying on TCP with buffering would not be an intended use of this application type. Video Signaling - for use in network topologies that require a separate policy for the video signaling than for the video media.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.14.5 Neighbor This page provides a status overview for all LLDP neighbors. The displayed table contains a row for each port on which an LLDP neighbor is detected. The LLDP Neighbor Information screen in Figure 4-14-4 appears. Figure 4-14-4: LLDP Neighbor Information Page Screenshot The page includes the following fields: Object Description • Local Port The port on which the LLDP frame was received.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.14.6 Port Statistics This page provides an overview of all LLDP traffic. Two types of counters are shown. Global counters are counters that refer to the whole switch, while local counters refers to counters for the currently selected switch. The LLDP Statistics screen in Figure 4-14-5 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series LLDP Statistics Local Counters The displayed table contains a row for each port. The columns hold the following information: Object Description • Local Port The port on which LLDP frames are received or transmitted. • Tx Frames The number of LLDP frames transmitted on the port. • Rx Frames The number of LLDP frames received on the port. • Rx Errors The number of received LLDP frames containing some kind of error.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.15 Network Diagnostics This section provide the Physical layer and IP layer network diagnostics tools for troubleshoot. The diagnostic tools are designed for network manager to help them quickly diagnose problems between point to point and better service customers. Use the Diagnostics menu items to display and configure basic administrative details of the Managed Switch.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.15.1 Ping This page allows you to issue ICMP PING packets to troubleshoot IP connectivity issues. After you press “Start”, 5 ICMP packets are transmitted, and the sequence number and roundtrip time are displayed upon reception of a reply. The page refreshes automatically until responses to all packets are received, or until a timeout occurs. The ICMP Ping screen in Figure 4-15-1 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.15.2 IPv6 Ping This page allows you to issue ICMPv6 PING packets to troubleshoot IPv6 connectivity issues. After you press “Start”, 5 ICMPv6 packets are transmitted, and the sequence number and roundtrip time are displayed upon reception of a reply. The page refreshes automatically until responses to all packets are received, or until a timeout occurs. The ICMPv6 Ping screen in Figure 4-15-2 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.15.3 Remote IP Ping Test This page allows you to issue ICMP PING packets to troubleshoot IP connectivity issues on special port. After you press “Test”, 5 ICMP packets are transmitted, and the sequence number and roundtrip time are displayed upon reception of a reply. The page refreshes automatically until responses to all packets are received, or until a timeout occurs. The ICMP Ping screen in Figure 4-15-3 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.15.4 Cable Diagnostics This page is used for running the Cable Diagnostics. Press to run the diagnostics. This will take approximately 5 seconds. If all ports are selected, this can take approximately 15 seconds. When completed, the page refreshes automatically, and you can view the cable diagnostics results in the cable status table. Note that Cable Diagnostics is only accurate for cables of length 7 - 140 meters.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Cable Status Port: Port number. Pair: The status of the cable pair.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.16 Power over Ethernet Providing up to 16/24 PoE, in-line power interfaces, the GS-5220 Ultra PoE & PoE+ Series Switch can easily build a power that centrally controls IP phone system, IP Camera system, AP group for the enterprise. For instance, 16/24 cameras / APs can be easily installed around the corners of the company for surveillance demands or a wireless roaming environment in the office can be built.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Wireless LAN Access Points Access points can be installed at museums, sightseeing sites, airports, hotels, campuses, factories, warehouses, etc. 6~12 watts IP Surveillance IP cameras can be installed at enterprises, museums, campuses, hospitals, banks, etc. without worrying about electrical outlets. 10~12 watts PoE Splitter PoE Splitter split the PoE 56V DC over the Ethernet cable into 5/12V DC power output.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.16.2 System Configuration In a power over Ethernet system, operating power is applied from a power source (PSU or power supply unit) over the LAN infrastructure to powered devices (PDs), which are connected to ports. Under some conditions, the total output power required by PDs can exceed the maximum available power provided by the PSU.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.16.3 Power Over Ethernet Configuration This section allows the user to inspect and configure the current PoE configuration settings as Figure 4-16-2 appears. Figure 4-16-2: PoE Configuration Screenshot The page includes the following fields: Object Description • System PoE Admin Allows user to enable or disable PoE function. It will cause all of PoE ports to Mode • PoE Temperature supply or not supply power.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. PD Classifications A PD may be classified by the PSE based on the classification information provided by the PD. The intent of PD classification is to provide information about the maximum power required by the PD during operation. However, to improve power management at the PSE, the PD provides a signature about Class level.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • Sequential Power up Allows user to enable or disable Sequential Power up function. Option • Sequential Power up Allows user to configure the PoE Port Start Up interval time. Interval • Sequential Power up Port Option There are two modes for Starting Up the PoE Port By Port: The PoE Port will start up by following Port number.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Profile4 • PoE Inline Mode Allows user to select IEEE802.3at/802.3af/Ultra PoE compatibility mode. The default value is UPoE mode. Indicates the power inline mode.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.16.6 PoE Status This page allows the user to inspect the total power consumption, total power reserved and current status for all PoE ports. The screen in Figure 4-16-5 appears. Figure 4-16-5:PoE Status Screenshot The page includes the following fields: Object Description • Sequential Power On Displays the current sequential power on mode. • System Power Budget Displays the maximum PoE power budget.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Reserved Power Shows how much the total power is reserved for all PDs. (Reserved mode) • PoE Temperature Displays the current operating temperature of the first PoE chip unit. • Current Power Shows the total watts usage of Managed PoE Switch. Consumption • Total Power Reserved Shows how much the total power is reserved for all PDs. • Temperature 1 Displays the current operating temperature of the first PoE chip unit.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Scheduled Power Recycling The Managed PoE switch allows each of the connected PoE IP cameras to reboot in a specific time each week. Therefore, it will reduce the chance of IP camera crash resulting from buffer overflow. The screen in Figure 4-16-6 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-16-6: PoE Schedule Screenshot Please press Add New Rule button to start settingPoE Schedule function. You have to set PoE schedule via profile and then go back to PoE Port Configuration, and select “Schedule” mode from per port “PoE Mode” option and then you can indicate which schedule profile could be apply to the PoE port. The page includes the following fields: Object Description • Profile Set the schedule profile mode.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series administrator has this kind of requirement. • Reboot Only Allows user to reboot PoE function by PoE reboot schedule. Please note that if administrator enables this function, PoE schedule will not set time to profile. This function is only for PoE port reset at the indicated time. • Reboot Hour Allows user to set at what hour PoE reboots. This function is only for PoE reboot schedule. • Reboot Min Allows user to set at what minute PoE reboots.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.16.8 LLDP PoE Neighbours This page provides a status overview for all LLDP PoE neighbors. The displayed table contains a row for each port on which an LLDP PoE neighbor is detected. The columns hold the following information: The screen in Figure 4-16-7 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.17 Loop Protection This chapter describes enabling loop protection function that provides loop protection to prevent broadcast loops in Managed Switch. 4.17.1 Configuration This page allows the user to inspect the current Loop Protection configurations, and possibly change them as well as screen in Figure 4-17-1 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Transmission Time The interval between each loop protection PDU sent on each port. Valid values are 1 to 10 seconds. • Shutdown Time The period (in seconds) for which a port will be kept disabled in the event of a loop is detected (and the port action shuts down the port). Valid values are 0 to 604800 seconds (7 days). A value of zero will keep a port disabled (until next device restart).
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • Port The Managed Switch port number of the logical port. • Action The currently configured port action. • Transmit The currently configured port transmit mode. • Loops The number of loops detected on this port. • Status The current loop protection status of the port. • Loop Whether a loop is currently detected on the port. • Time of Last Loop The time of the last loop event detected.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.18 RMON RMON is the most important expansion of the standard SNMP. RMON is a set of MIB definitions, used to define standard network monitor functions and interfaces, enabling the communication between SNMP management terminals and remote monitors. RMON provides a highly efficient method to monitor actions inside the subnets. MID of RMON consists of 10 groups.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series protocol. InNUcastPkts: The number of broadcast and multi-cast packets delivered to a higher-layer protocol. InDiscards: The number of inbound packets that are discarded even the packets are normal. InErrors: The number of inbound packets that contains errors preventing them from being deliverable to a higher-layer protocol. InUnknownProtos: the number of the inbound packets that is discarded because of the unknown or un-support protocol.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.18.2 RMON Alarm Status This page provides an overview of RMON Alarm entries. Each page shows up to 99 entries from the Alarm table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the Alarm table. The first displayed will be the one with the lowest ID found in the Alarm table; screen in Figure 4-18-2 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.18.3 RMON Event Configuration Configure RMON Event table on this page. The entry index key is ID; screen in Figure 4-18-3 appears. Figure 4-18-4: RMON Event Configuration Page Screenshot The page includes the following fields: Object Description • Delete Check to delete the entry. It will be deleted during the next save. • ID Indicates the index of the entry. The range is from 1 to 65535.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.18.4 RMON Event Status This page provides an overview of RMON Event table entries. Each page shows up to 99 entries from the Event table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the Event table. The first displayed will be the one with the lowest Event Index and Log Index found in the Event table; screen in Figure 4-18-5 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.18.5 RMON History Configuration Configure RMON History table on this page. The entry index key is ID; screen in Figure 4-18-6 appears. Figure 4-18-6: RMON History Configuration Page Screenshot The page includes the following fields: Object Description • Delete Check to delete the entry. It will be deleted during the next save. • ID Indicates the index of the entry. The range is from 1 to 65535.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.18.6 RMON History Status This page provides an detail of RMON history entries; screen in Figure 4-18-7 appears. Figure 4-18-7: RMON History Overview Page Screenshot The page includes the following fields: Object Description • History Index Indicates the index of History control entry. • Sample Index Indicates the index of the data entry associated with the control entry.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Utilization The best estimate of the mean physical layer network utilization on this interface during this sampling interval, in hundredths of a percent. Buttons : Click to refresh the page immediately. Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. : Updates the table, starting from the first entry in the History table, i.e.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.18.8 RMON Statistics Status This page provides an overview of RMON Statistics entries. Each page shows up to 99 entries from the Statistics table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the Statistics table. The first displayed will be the one with the lowest ID found in the Statistics table; screen in Figure 4-18-9 appears.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Coll. The best estimate of the total number of collisions in this Ethernet segment. • 64 Bytes The total number of packets (including bad packets) received that were 64 octets in length. • 65~127 The total number of packets (including bad packets) received that were between 65 to 127 octets in length. • 128~255 The total number of packets (including bad packets) received that were between 128 to 255 octets in length.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.19 ONVIF ONVIF (Open Network Video Interface Forum) is a global and open industry forum with the goal of facilitating the development and use of a global open standard for the interface of physical IP-based security products – or, in other words, to create a standard for how IP products within video surveillance and other physical security areas can communicate with each other.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series • Manufacturer The ONVIF Device’s Manufacturer of the entry. • Model The ONVIF Device’s Model Name of the entry. • IP Address The ONVIF Device’s IP Address of the entry. • MAC Address The ONVIF Device’s MAC address of the entry. • VLAN The ONVIF Device’s VLAN ID of the entry. • Select Device Allows to tick for selecting ONVIF Devices for adding into ONVIF List Table. Buttons : Click to search the connecting ONVIF devices.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series The page includes the following fields: Object Description • Login(Optional) Allows for filling one set of User name and Password. • Port This is the logical port number for this row. • Status Red: The ONVIF device is not active. Green: The ONVIF device is active.The ONVIF Device’s Type of the entry. • Device Type The ONVIF Device’s Type of the entry. • Device Name The ONVIF Device’s Name of the entry.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Figure 4-19-3: Map Upload / Edit Page Screenshot The page includes the following fields: Object Description • MAP Select Allows to select Map1/2/3 for uploading Map. • Description Indicates the map’s description. • File size Shows Map’s size. • File Allows to choose and browse specific map file from laptop device. • Preview Map The Preview use of Map. • Current Map The Current use of Map. Buttons : Click to choose the file.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 4.19.4 Floor Map This page allows the clients for planning the ONVIF devices with the uploaded e-Map. It can select the ONVIF devices from Device List and it also can modify the e-Map’s Zoom and Scale; screen in Figure 4-19-3 appears. Figure 4-19-3: Floor Map Page Screenshot The page includes the following fields: Object Description • Summary Information Shows the number of Online and Offline ONVIF cameras.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 5. SWITCH OPERATION 5.1 Address Table The Managed Switch is implemented with an address table. This address table is composed of many entries. Each entry is used to store the address information of some nodes in the network, including MAC address, port no, etc. This information comes from the learning process of Managed Switch. 5.2 Learning When one packet comes in from any port, the Managed Switch will record the source address, port no.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series 5.5 Auto-Negotiation The STP ports on the Switch have built-in "Auto-negotiation". This technology automatically sets the best possible bandwidth when a connection is established with another network device (usually at Power On or Reset). This is done by detecting the modes and speeds both connected devices are capable of. Both 10BASE-T and 100BASE-TX devices can connect with the port in either half- or full-duplex mode.
User’s Manual of WGSW-48040HP 6. TROUBLESHOOTING This chapter contains information to help you solve issues. If the Managed Switch is not functioning properly, make sure the Managed Switch was set up according to instructions in this manual. ■ The Link LED is not lit. Solution: Check the cable connection and remove duplex mode of the Managed Switch. ■ Some stations cannot talk to other stations located on the other port.
User’s Manual of WGSW-48040HP APPENDIX A: Networking Connection A.1 Switch's Data RJ45 Pin Assignments - 1000Mbps, 1000BASE-T PIN NO MDI MDI-X 1 BI_DA+ BI_DB+ 2 BI_DA- BI_DB- 3 BI_DB+ BI_DA+ 4 BI_DC+ BI_DD+ 5 BI_DC- BI_DD- 6 BI_DB- BI_DA- 7 BI_DD+ BI_DC+ 8 BI_DD- BI_DC- Implicit implementation of the crossover function within a twisted-pair cable, or at a wiring panel, while not expressly forbidden, is beyond the scope of this standard. A.
User’s Manual of WGSW-48040HP The standard cable, RJ45 pin assignment 6 32 1 6 321 6 3 21 The standard RJ45 receptacle/connector There are 8 wires on a standard UTP/STP cable and each wire is color-coded.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series APPENDIX B : GLOSSARY A ACE ACE is an acronym for Access Control Entry. It describes access permission associated with a particular ACE ID. There are three ACE frame types (Ethernet Type, ARP, and IPv4) and two ACE actions (permit and deny). The ACE also contains many detailed, different parameter options that are available for individual application. ACL ACL is an acronym for Access Control List.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series ACL|Rate Limiters: On this page, you can configure the rate limiters. There can be 15 different rate limiters, each ranging from 1 to 1024K packets per second. Under "Ports" and "Access Control List", you can assign a Rate Limiter ID to the ACE(s) or ingress port(s). AES AES is an acronym for Advanced Encryption Standard. The encryption key protocol is applied in 802.1x standard to improve WLAN security. It is an encryption standard by the U.S.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Auto-Negotiation Auto-negotiation is the process where two different devices establish the mode of operation and the speed settings that can be shared by those devices for a link. C CC CC is an acronym for Continuity Check. It is a MEP functionality that is able to detect loss of continuity in a network by transmitting CCM frames to a peer MEP. CCM CCM is an acronym for Continuity Check Message.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series DHCP used by networked computers (clients) to obtain IP addresses and other parameters such as the default gateway, subnet mask, and IP addresses of DNS servers from a DHCP server. The DHCP server ensures that all IP addresses are unique, for example, no IP address is assigned to a second client while the first client's assignment is valid (its lease has not expired).
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Dotted Decimal Notation Dotted Decimal Notation refers to a method of writing IP addresses using decimal numbers and dots as separators between octets. An IPv4 dotted decimal address has the form x.y.z.w, where x, y, z, and w are decimal numbers between 0 and 255. DSCP DSCP is an acronym for Differentiated Services Code Point. It is a field in the header of IP packets for packet classification purposes.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series command to the Web server directing it to fetch and transmit the requested web page. The other main standard that controls how the World Wide Web works is HTML, which covers how web pages are formatted and displayed. Any Web server machine contains, in addition to the web page files it can serve, an HTTP daemon, a program that is designed to wait for HTTP requests and handle them when they arrive.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series IGMP Querier A router sends IGMP Query messages onto a particular link. This router is called the Querier. IMAP IMAP is an acronym for Internet Message Access Protocol. It is a protocol for email clients to retrieve email messages from a mail server. IMAP is the protocol that IMAP clients use to communicate with the servers, and SMTP is the protocol used to transport mail to an IMAP server.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series L LACP LACP is an IEEE 802.3ad standard protocol. The Link Aggregation Control Protocol allows bundling several physical ports together to form a single logical port. LLDP LLDP is an IEEE 802.1ab standard protocol.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series MD5 MD5 is an acronym for Message-Digest algorithm 5. MD5 is a message digest algorithm, used cryptographic hash function with a 128-bit hash value. It was designed by Ron Rivest in 1991. MD5 is officially defined in RFC 1321 - The MD5 Message-Digest Algorithm. Mirroring For debugging network problems or monitoring network traffic, the switch system can be configured to mirror frames from multiple ports to a mirror port.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series NFS NFS is an acronym for Network File System. It allows hosts to mount partitions on a remote system and use them as though they are local file systems. NFS allows the system administrator to store resources in a central location on the network, providing authorized users continuous access to them, which means NFS supports sharing of files, printers, and other resources as persistent storage over a computer network.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series PD PD is an acronym for Powered Device. In a PoE> system the power is delivered from a PSE (power sourcing equipment) to a remote device. The remote device is called a PD. PHY PHY is an abbreviation for Physical Interface Transceiver and is the device that implement the Ethernet physical layer (IEEE-802.3).
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Private VLAN In a private VLAN, communication between ports in that private VLAN is not permitted. A VLAN can be configured as a private VLAN. PTP PTP is an acronym for Precision Time Protocol, a network protocol for synchronizing the clocks of computer systems. Q QCE QCE is an acronym for QoS Control Entry. It describes QoS class associated with a particular QCE ID.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series class. There is a one to one mapping between QoS class, queue and priority. A QoS class of 0 (zero) has the lowest priority. R RARP RARP is an acronym for Reverse Address Resolution Protocol. It is a protocol that is used to obtain an IP address for a given hardware address, such as an Ethernet address. RARP is the complement of ARP. RADIUS RADIUS is an acronym for Remote Authentication Dial In User Service.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series SHA SHA is an acronym for Secure Hash Algorithm. It designed by the National Security Agency (NSA) and published by the NIST as a U.S. Federal Information Processing Standard. Hash algorithms compute a fixed-length digital representation (known as a message digest) of an input data sequence (the message) of any length. Shaper A shaper can limit the bandwidth of transmitted frames. It is located after the ingress queues.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series SSH SSH is an acronym for Secure SHell. It is a network protocol that allows data to be exchanged using a secure channel between two networked devices. The encryption used by SSH provides confidentiality and integrity of data over an insecure network. The goal of SSH was to replace the earlier rlogin, TELNET and rsh protocols, which did not provide strong authentication or guarantee confidentiality (Wikipedia).
User’s Manual of GS-5220 Ultra PoE & PoE+ Series Common network applications that use TCP include the World Wide Web (WWW), e-mail, and File Transfer Protocol (FTP). TELNET TELNET is an acronym for Teletype Network. It is a terminal emulation protocol that uses the Transmission Control Protocol (TCP) and provides a virtual connection between TELNET server and TELNET client. TELNET enables the client to control the server and communicate with other servers on the network.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series UDP provides two services not provided by the IP layer. It provides port numbers to help distinguish different user requests and, optionally, a checksum capability to verify that the data arrived intact. Common network applications that use UDP include the Domain Name System (DNS), streaming media applications such as IPTV, Voice over IP (VoIP), and Trivial File Transfer Protocol (TFTP). UPnP UPnP is an acronym for Universal Plug and Play.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series W WEP WEP is an acronym for Wired Equivalent Privacy. WEP is a deprecated algorithm to secure IEEE 802.11 wireless networks. Wireless networks broadcast messages using radio, so are more susceptible to eavesdropping than wired networks. When introduced in 1999, WEP was intended to provide confidentiality comparable to that of a traditional wired network (Wikipedia). Wi-Fi Wi-Fi is an acronym for Wireless Fidelity.
User’s Manual of GS-5220 Ultra PoE & PoE+ Series WRED WRED is an acronym for Weighted Random Early Detection. It is an active queue management mechanism that provides preferential treatment of higher priority frames when traffic builds up within a queue. A frame's DP level is used as input to WRED. A higher DP level assigned to a frame results in a higher probability that the frame is dropped during times of congestion. WTR WTR is an acronym for Wait To Restore.
