User’s Manual of GS-5220 Series 1
User’s Manual of GS-5220 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 Series TABLE OF CONTENTS 1. INTRODUCTION .................................................................................................................. 10 1.1 Packet Contents ......................................................................................................................................... 10 1.2 Product Description ................................................................................................................................... 12 1.
User’s Manual of GS-5220 Series 4.2.4 Users Configuration ............................................................................................................................................. 67 4.2.5 Privilege Levels ................................................................................................................................................... 70 4.2.6 NTP Configuration ...............................................................................................................
User’s Manual of GS-5220 Series 4.5 Link Aggregation ...................................................................................................................................... 112 4.5.1 Static Aggregation.............................................................................................................................................. 114 4.5.2 LACP Configuration ............................................................................................................................
User’s Manual of GS-5220 Series 4.8.8 IGMP Group Information.................................................................................................................................... 176 4.8.9 IGMPv3 Information ........................................................................................................................................... 177 4.8.10 MLD Snooping Configuration.................................................................................................................
User’s Manual of GS-5220 Series 4.11 Authentication ......................................................................................................................................... 233 4.11.1 Understanding IEEE 802.1X Port-Based Authentication .................................................................................. 234 4.11.2 Authentication Configuration ............................................................................................................................ 237 4.11.
User’s Manual of GS-5220 Series 4.15.1 Ping ................................................................................................................................................................. 317 4.15.2 IPv6 Ping ......................................................................................................................................................... 318 4.15.3 Remote IP Ping Test ....................................................................................................
User’s Manual of GS-5220 Series A.1 Switch's Data RJ45 Pin Assignments - 1000Mbps, 1000BASE-T ........................................................ 352 A.2 10/100Mbps, 10/100BASE-TX .................................................................................................................. 352 APPENDIX B : GLOSSARY ..................................................................................................
User’s Manual of GS-5220 Series 1. INTRODUCTION Thank you for purchasing PLANET GS-5220 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 Series If any of these are missing or damaged, please contact your dealer immediately; if possible, retain the carton including the original packing material, and use them again to repack the product in case there is a need to return it to us for repair.
User’s Manual of GS-5220 Series 1.2 Product Description Ideal Combination of 10G Uplink, High-density, Gigabit and Layer 3 Static Routing PLANET GS-5220 series is a Layer 2+ managed Gigabit/10 Gigabit Ethernet switch and supports static Layer 3 routing in a 1U case. The GS-5220 series can handle extremely large amounts of data in a secure topology linking to an enterprise backbone or high capacity servers.
User’s Manual of GS-5220 Series Efficient and Secure Management The GS-5220 series Managed Switch is equipped with console, Web and SNMP management interfaces. With the built-in Web-based management interface, the GS-5220 series offers an easy-to-use, platform-independent management and configuration facility. The GS-5220 series supports standard Simple Network Management Protocol (SNMP) and can be managed via any management software based on standard of SNMP protocol.
User’s Manual of GS-5220 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 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 (For GS-5220-16T4S2X, GS-5220-16T4S2XR, GS-5220-20T4C4X, GS-5220-20T4C4XR, GS-5220-46S2C4X, GS-5220-48T4X) RJ45 console interface for switch basic management and setup Power over Ethernet (GS-5220-8P2T2S) Complies with IEEE 802.3at High Power over Ethernet end-span PSE Complies with IEEE 802.
User’s Manual of GS-5220 Series − 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 Series - IEEE 802.
User’s Manual of GS-5220 Series Redundant Power System (GS-5220-16S8CR, GS-5220-16T4S2XR, GS-5220-20T4C4XR) ■ 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 Series 1.5 Product Specifications GS-5220-8P2T2S Product GS-5220-8P2T2S Hardware Specifications Copper Ports 10 10/100/1000BASE-T RJ45 Auto-MDI/MDI-X ports 2 x 100/1000BASE-X SFP interfaces with Port-11 to Port-12 SFP/mini-GBIC Slots Supports 100/1000Mbps dual mode and DDM PoE Injector Port 8 ports with 802.
User’s Manual of GS-5220 Series PoE Power Budget PoE Ability 240 watts (max.) @ 25 degrees C 200 watts (max.) @ 50 degrees C PD @ 7 watts 8 units PD @ 15.4 watts 8 units PD @ 30.
User’s Manual of GS-5220 Series Layer 3 Functions IP Interfaces Max. 8 VLAN interfaces Routing Table Max. 32 routing entries Routing Protocols IPv4 software static routing IPv6 software static routing Standards Conformance Regulatory Compliance FCC Part 15 Class A, CE IEEE 802.3 10BASE-T IEEE 802.1Q VLAN tagging IEEE 802.3u IEEE 802.1x Port Authentication Network 100BASE-TX/100BASE-FX Control IEEE 802.3z 1000BASE-SX/LX IEEE 802.1ab LLDP IEEE 802.3af Power over Ethernet IEEE 802.
User’s Manual of GS-5220 Series GS-5220-16S8C/GS-5220-16S8CR Product GS-5220-16S8C GS-5220-16S8CR Hardware Specifications Copper Ports 8 10/100/1000BASE-T RJ45 Auto-MDI/MDI-X ports, shared with Port-1~Port-8 SFP/mini-GBIC Slots 24 100/1000BASE-X Dual Speed SFP interfaces Console 1 x RS232-to-RJ45 serial port (115200, 8, N, 1) Switch Architecture Store-and-Forward Switch Fabric 48Gbps/non-blocking Throughput 35.
User’s Manual of GS-5220 Series QoS Traffic classification based, strict priority and WRR 8-Level priority for switching - Port Number - 802.1p priority - 802.
User’s Manual of GS-5220 Series IEEE 802.1Q VLAN tagging IEEE 802.1X Port Authentication Network Control IEEE 802.
User’s Manual of GS-5220 Series GS-5220-16T4S2X/GS-5220-16T4S2XR/GS-5220-20T4C4X/GS5220-20T4C4XR Product GS-5220-16T4S2X GS-5220-16T4S2XR GS-5220-20T4C4X GS-5220-20T4C4XR Hardware Specifications 24 10/100/1000BASE-T RJ45 Copper Ports 16 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports auto-MDI/MDI-X ports 10/100/1000Mbps/SF P Combo Interfaces 4 10/100/1000Mbps SFP (mini-GBIC) supports 100/1000Mbps dual mode DDM, shared with Port-17 to Port-20 4 10/100/1000Mbps TP and SFP shared combo interfaces, SFP (mi
User’s Manual of GS-5220 Series Interfaces 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 Series Layer 3 Funct ions IP Interfaces Max. 8 VLAN interfaces Routing Table Max. 32 routing entries Routing Protocols IPv4 software static routing IPv6 software static routing Standards Conformance IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX/100BASE-FX IEEE 802.3z 1000BASE-SX/LX IEEE 802.3ab 1000BASE-T IEEE 802.3x flow control and back pressure IEEE 802.3ad port trunk with LACP IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.
User’s Manual of GS-5220 Series GS-5220-44S4C/GS-5220-46S2C4X/GS-5220-48T4X Product GS-5220-44S4C GS-5220-46S2C4X GS-5220-48T4X Copper Ports 4 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports, shared with Port-1 to Port-4 2 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports, shared with Port-1 to Port-2 48 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports SFP/mini-GBIC Slots 48 100/1000BASE-X SFP interfaces, compatible with 100BASE-FX SFP transceiver 48 100/1000BASE-X SFP interfaces, compatible with 100BASE-FX SFP
User’s Manual of GS-5220 Series IEEE 802.3ad LACP/static trunk Link Aggregation GS-5220-44S4C 24 groups of 8-port trunk supported GS-5220-46S2C4X/GS-5220-48T4X 26 groups of 8-port trunk supported 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 QoS Traffic classification based, Strict priority and WRR 8-Level priority for switching - Port Number - 802.1p priority - 802.
User’s Manual of GS-5220 Series Standards Compliance IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX/100BASE-FX IEEE 802.3z Gigabit SX/LX IEEE 802.3ab Gigabit 1000T IEEE 802.3ae 10Gb/s Ethernet IEEE 802.3x flow control and back pressure IEEE 802.3ad port trunk with LACP IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1s Multiple Spanning Tree Protocol IEEE 802.1p Class of service IEEE 802.1Q VLAN tagging IEEE 802.1X Port Authentication Network Control IEEE 802.
User’s Manual of GS-5220 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 Series GS-5220-16T4S2XR Front Panel Figure 2-1-5: Front Panel of GS-5220-16T4S2XR GS-5220-20T4C4X Front Panel Figure 2-1-6: Front Panel of GS-5220-20T4C4X GS-5220-20T4C4XR Front Panel Figure 2-1-7: Front Panel of GS-5220-20T4C4XR GS-5220-44S4C Front Panel Figure 2-1-8: Front Panel of GS-5220-44S4C GS-5220-46S2C4X Front Panel Figure 2-1-9: Front Panel of GS-5220-46S2C4X GS-5220-48T4X Front Panel Figure 2-1-10: Front Panel of GS-5220-48T4X 32
User’s Manual of GS-5220 Series ■ 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 Series GS-5220-8P2T2S LED Indication Figure 2-1-11: GS-5220-8P2T2S LED on Front Panel ■ System LED Color Function Fan Alert Green Lights to indicate that the fan is not working. SYS Green Lights to indicate the system is working. Off to indicate the system is booting. PWR Green Lights to indicate the Switch has power. ■ Per 10/100/1000BASE-T PoE+ Port LED Color LNK/ACT Green Function Lights To indicate the link through that port is successfully established.
User’s Manual of GS-5220 Series GS-5220-16S8C / GS-5220-16S8CR LED Indication Figure 2-1-12: GS-5220-16S8C LED on Front Panel Figure 2-1-13: GS-5220-16S8CR LED on Front Panel System LED Color PWR Green Lights to indicate that the Switch has AC power input. DC Green Lights to indicate that the Switch has DC power input. (GS-5220-16S8CR Only) Alert LED Function Color Function Fan Green Lights to indicate fan failure.
User’s Manual of GS-5220 Series GS-5220-16T4S2X LED Indication Figure 2-1-14: GS-5220-16T4S2X LED on Front Panel System LED Color FAN Red PWR Green SYS Green Function Lights to indicate fan has failed. Lights to indicate that the Switch is powered on. Lights to indicate the System is ready.
User’s Manual of GS-5220 Series GS-5220-16T4S2XR LED Indication Figure 2-1-15: GS-5220-16T4S2XR LED on Front Panel System LED Color Function FAN Red DC Green Lights to indicate that the Switch is powered on (GS-5220-16T4S2XR Only). AC Green Lights to indicate that the Switch is powered on. SYS Green Lights to indicate fan has failed. Lights to indicate the System is ready.
User’s Manual of GS-5220 Series GS-5220-20T4C4X LED Indication Figure 2-1-16: GS-5220-20T4C4X LED on Front Panel System LED Color FAN Red PWR Green SYS Green Function Lights to indicate fan has failed. Lights to indicate that the Switch is powered on. Lights to indicate the System is ready.
User’s Manual of GS-5220 Series GS-5220-20T4C4XR LED Indication Figure 2-1-17: GS-5220-20T4C4XR LED on Front Panel System LED Color Function FAN Red DC Green Lights to indicate that the Switch is powered on (GS-5220-20T4C4XR Only). AC Green Lights to indicate that the Switch is powered on. SYS Green Lights to indicate fan has failed. Lights to indicate the System is ready.
User’s Manual of GS-5220 Series GS-5220-44S4C LED Indication Figure 2-1-18: Front Panel LEDs of GS-5220-44S4C System LED PWR SYS Color Green Green Function Lights to indicate that the Switch has power. Lights to indicate the system is working. LED Color Function FAN1 FAN2 Red Red Alert Lights to indicate that the FAN1 Group failure. Lights to indicate that the FAN2 Group failure.
User’s Manual of GS-5220 Series GS-5220-46S2C4X LED Indication Figure 2-1-19: Front Panel LEDs of GS-5220-46S2C4X System LED Color Function SYS Green Lights up to indicate the system is working. PWR Green Lights up to indicate that the Switch has power. FAN1 Red Lights up to indicate fan1 has failed. FAN2 Red Lights up to indicate fan2 has failed.
User’s Manual of GS-5220 Series GS-5220-48T4X LED Indication Figure 2-1-20: Front Panel LEDs of GS-5220-48T4X System LED Color Function SYS Green Lights up to indicate the system is working. PWR Green Lights up to indicate that the Switch has power. Alert LED Color FAN1~2 Green Function Lights up to indicate fan1~2 has failed.
User’s Manual of GS-5220 Series 2.1.3 Switch Rear Panel The rear panel of the Managed Switch consists of the AC/DC inlet power socket. Figures 2-1-21 to 2-1-30 show the rear panel of the Managed Switch.
User’s Manual of GS-5220 Series GS-5220-20T4C4XR Rear Panel Figure 2-1-27: Rear Panel of GS-5220-16T4S2X GS-5220-44S4C Rear Panel Figure 2-1-28: Rear Panel of GS-5220-44S4C GS-5220-46S2C4X Rear Panel Figure 2-1-29: Rear Panel of GS-5220-46S2C4X GS-5220-48T4X Rear Panel Figure 2-1-30: Rear Panel of GS-5220-48T4X ■ 10 Gigabit SFP+ slot 10GBASE-SR/LR mini-GBIC slot, SFP+ Transceiver module supports from 300 meters (multi-mode fiber) to 60 kilometers (single mode fiber).
User’s Manual of GS-5220 Series ■ DC Power Connector The following three GS-5220 series supports redundant power system: GS-5220-20T4C4XR GS-5220-16T4S2XR GS-5220-16S8CR The rear panel of the above models has 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. The size of the two screws in the terminal block is M3.5.
User’s Manual of GS-5220 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 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 Series 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. You can plug in and out the transceiver to/from any SFP/SFP+ port without having to power down the Managed Switch, as the Figure 2-2-4 shows..
User’s Manual of GS-5220 Series MFB-FB20 100 WDM(LC) Single Mode 20km 1550nm/1310nm 0 ~ 60 degrees C MFB-TFA20 100 WDM(LC) Single Mode 20km 1310nm/1550nm -40 ~ 75 degrees C MFB-TFB20 100 WDM(LC) Single Mode 20km 1550nm/1310nm -40 ~ 75 degrees C MFB-TFA40 100 WDM(LC) Single Mode 40km 1310nm/1550nm -40 ~ 75 degrees C MFB-TFB40 100 WDM(LC) Single Mode 40km 1550nm/1310nm -40 ~ 75 degrees C Gigabit Ethernet Transceiver (1000BASE-X SFP) Model Speed (Mbps) Connector Interface
User’s Manual of GS-5220 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 Series 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. Directly pulling out the module could damage the module and the SFP/SFP+ module slot of the Managed Switch.
User’s Manual of GS-5220 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 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 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 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 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. This management method, in fact, uses two community strings: the get community string and the set community string.
User’s Manual of GS-5220 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 “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 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 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 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 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 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 Configures the Managed Switch-managed IPv4/IPv6 interface and IP routes on this page.
User’s Manual of GS-5220 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. Figure 4-2-1: System Information Page Screenshot The page includes the following fields: Object Description • Contact The system contact configured in SNMP | System Information | System Contact.
User’s Manual of GS-5220 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 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 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 neighbour 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 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 “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 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. • Password (again) Please enter the user’s new password here again to confirm.
User’s Manual of GS-5220 Series Once the new user is added, the new user entry 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 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 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. Web- Users, Privilege Levels and everything in Maintenance.
User’s Manual of GS-5220 Series The page includes the following fields: Object Description • Mode Indicates the NTP mode operation. Possible modes are: Enabled: Enable NTP mode operation. When enable NTP mode operation, the agent forward and to 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 Series Figure 4-2-9: Time Configuration Page Screenshot The page includes the following fields: Object Description • Time Zone Lists various Time Zones world wide. 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 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 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. • Advertising Duration The duration, carried in SSDP packets, is used to inform a control point or control points how often it or they should receive a SSDP advertisement message from this switch.
User’s Manual of GS-5220 Series 4.2.9 DHCP Relay Configure DHCP Relay on this page. DHCP Relay is used to forward and to 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 Series • Relay Information Indicates the DHCP relay information mode option operation. Possible modes Mode are: 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 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 errors sending 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 Series 4.2.11 CPU Load This page displays the CPU load, using a SVG graph. The load is measured as average over the last 100ms, 1sec 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 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 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 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 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 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 then click “ 5.
User’s Manual of GS-5220 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 Series 4.2.18 Save Startup Config This function allows save the current configuration, thereby ensuring that the current active configuration can be used at the next reboot screen in Figure 4-2-22 appears. After saving the configuration, the screen Figure 4-2-23 will appear. Figure 4-2-22: Configuration Save Page Screenshot Figure 4-2-23: Finish Saving Page Screenshot 4.2.19 Configuration Download The switch stores its configuration in a number of text files in CLI format.
User’s Manual of GS-5220 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 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. Select the file to activate and click . This will initiate the process of completely replacing the existing configuration with that of the selected file. 4.2.22 Configuration Delete Configuration Delete page allows to delete the startup-config and default-config files which stored in FLASH.
User’s Manual of GS-5220 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 where 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 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 be 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 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 Series SNMP community. It will not respond to requests from management stations that do not belong to one of its communities. SNMP default communities are: 。 Write = private 。 Read = public Use the SNMP Menu to display or configure the Managed Switch's SNMP function. This section has the following items: System Configuration Configure SNMP on this page. Trap Configuration Configure SNMP trap on this page. System Information The system information is provided here.
User’s Manual of GS-5220 Series • 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. It provides more flexibility to configure security name than a SNMPv1 or SNMPv2c community string.
User’s Manual of GS-5220 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. • Trap Mode Indicates the SNMP trap mode operation.
User’s Manual of GS-5220 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. Address • Trap Destination Port Indicates the SNMP trap destination port.
User’s Manual of GS-5220 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 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 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 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 Password protocol, the allowed string length is 8 to 32.
User’s Manual of GS-5220 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 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 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 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 Series • Configured Link Speed Select any available link speed for the given switch port. Draw the menu bar to select the mode. Auto - Setup 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 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 Series 4.4.3 Port Statistics Detail 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 Port Statistics Detail screen in Figure 4-4-3 appears.
User’s Manual of GS-5220 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 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 Series • Voltage(V) Display the voltage of current SFP DDM module, the voltage value is get from the – SFP DDM Module Only SFP DDM module. • Current(mA) Display the Ampere of current SFP DDM module, the Ampere value is get 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 get – SFP DDM Module Only from the SFP DDM module.
User’s Manual of GS-5220 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 Series • 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. ■ Tx only: Frames transmitted from this port are mirrored to the mirroring port. Frames received are not mirrored. ■ Disabled: Neither frames transmitted or frames received are mirrored.
User’s Manual of GS-5220 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. Ports in a LAG, can be of different media types (UTP/Fiber, or different fiber types), provided they operate at the same speed.
User’s Manual of GS-5220 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 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. Figure 4-5-2 : Aggregation Mode Configuration Page Screenshot The page includes the following fields: Object Description • Source MAC Address The Source MAC address can be used to calculate the destination port for the frame.
User’s Manual of GS-5220 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 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 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 Series 4.5.4 LACP Port Status This page provides a status overview for 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. 'No' means that LACP is not enabled or that the port link is down.
User’s Manual of GS-5220 Series 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. • Discarded Shows how many unknown or illegal LACP frames have been discarded at each port. Buttons Auto-refresh : Automatic refresh occurs every 3 seconds.
User’s Manual of GS-5220 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 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 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 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 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 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 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 Series 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 Series 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 Series 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. ■ Tag All All frames, whether classified to the Port VLAN or not, are transmitted with a tag.
User’s Manual of GS-5220 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 Series 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. : Updates the table starting from the first entry in the VLAN Table, i.e. the entry with the lowest VLAN ID.
User’s Manual of GS-5220 Series 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. • Frame Type Shows whether the port accepts all frames or only tagged frames. This parameter affects VLAN ingress processing.
User’s Manual of GS-5220 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 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 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. The screen in Figure 4-6-7 appears and Table 4-6-8 describes the port configuration of the Managed Switches.
User’s Manual of GS-5220 Series 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. While the packet leaves Port-3, it will keep as a tagged packet with VLAN Tag=2. Tagged packet entering VLAN 2 5.
User’s Manual of GS-5220 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 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 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 Series 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. 4.6.7.3 Port Isolate The diagram shows how the Managed Switch handles isolated and promiscuous ports, and the each PC is not able to access the isolated port of each other’s PCs. But they all need to access with the same server/AP/Printer.
User’s Manual of GS-5220 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. Figure 4-6-18: MAC-based VLAN Membership Configuration Page Screenshot The page includes the following fields: Object Description • Delete To delete a MAC-based VLAN entry, check this box and press save.
User’s Manual of GS-5220 Series : 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. 4.6.9 MAC-based VLAN Status This page shows MAC-based VLAN entries configured by various MAC-based VLAN users. The MAC-based VLAN Status screen in Figure 4-6-19 appears.
User’s Manual of GS-5220 Series Figure 4-6-20: Protocol to Group Mapping Table Page Screenshot The page includes the following fields: Object Description • Delete To delete a Protocol to Group Name map entry, check this box. The entry will be deleted on the switch during the next Save. • Frame Type Frame Type can have one of the following values: 1. Ethernet 2. LLC 3.
User’s Manual of GS-5220 Series of SNAP; if the OUI is an OUI for a particular organization, the protocol ID is a value assigned by that organization to the protocol running on top of SNAP. In other words, if value of OUI field is 00-00-00 then value of PID will be etype (0x0600-0xffff) and if value of OUI is other than 00-00-00 then valid value of PID will be any value from 0x0000 to 0xffff.
User’s Manual of GS-5220 Series The page includes the following fields: Object Description • Delete To delete a Group Name to VLAN map entry, check this box. The entry will be deleted on the switch during the next Save • Group Name A valid Group Name is a string of almost 16 characters which consists of a combination of alphabets (a-z or A-Z) and integers(0-9), no special character is allowed.
User’s Manual of GS-5220 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 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. BPDUs are not directly forwarded by the switch, but the receiving switch uses the information in the frame to calculate a BPDU, and, if the topology changes, initiates a BPDU transmission.
User’s Manual of GS-5220 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 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 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 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 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 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 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 Timeout enabled. Valid values are between 30 and 86400 seconds (24 hours).
User’s Manual of GS-5220 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 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 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 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 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 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 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. Using the Specific setting, a user-defined value can be entered.
User’s Manual of GS-5220 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 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 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 Series Figure 4-8-2: Multicast Flooding Figure 4-8-3: IGMP Snooping Multicast Stream Control 165
User’s Manual of GS-5220 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 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 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. Figure 4-8-5: IPMC Profile Configuration Page The page includes the following fields: Object Description • Global Profile Mode Enable/Disable the Global IPMC Profile.
User’s Manual of GS-5220 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 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 Series active in spite of this setting. • IGMP SSM Range SSM (Source-Specific Multicast) Range allows the SSM-aware hosts and routers run the SSM service model for the groups in the address range. • Leave Proxy Enable Enable IGMP Leave Proxy. This feature can be used to avoid forwarding unnecessary leave messages to the router side. • Proxy Enable Enable IGMP Proxy. This feature can be used to avoid forwarding unnecessary join and leave messages to the router side.
User’s Manual of GS-5220 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 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. • QI Query Interval.
User’s Manual of GS-5220 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 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 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 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 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 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 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 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 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 Series • Port Switch port number. • 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 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 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 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. • MVR VID Specify the Multicast VLAN ID.
User’s Manual of GS-5220 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 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 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 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 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 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 Series 4.9.3 Port Classification This page allows you to configure the basic QoS Ingress Classification settings for all switch ports. The Port Classification screen in Figure 4-9-2 appears. 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.
User’s Manual of GS-5220 Series to the default DPL. The classified DPL can be overruled by a QCL entry • DSCP Based Click to Enable DSCP Based QoS Ingress Port Classification. 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.
User’s Manual of GS-5220 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 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 Series Weight This value is restricted to 1-100. This parameter is only shown if "Scheduler 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 Percent "Scheduler Mode" is set to "Weighted". • 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 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 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 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 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 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 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 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 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 Series 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 Series 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. Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values : Return to the previous page without saving the configuration change 4.9.12 QCL Status This page shows the QCL status by different QCL users.
User’s Manual of GS-5220 Series • Action ■ 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. ■ Class: Classified QoS class; if a frame matches the QCE it will be put in the queue.
User’s Manual of GS-5220 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 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 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 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. • Rx/Tx The number of received and transmitted packets per queue.
User’s Manual of GS-5220 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 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. Indicates the Voice VLAN port security mode.
User’s Manual of GS-5220 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 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 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. Indicates the forwarding action of the ACE.
User’s Manual of GS-5220 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 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 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. The ACE Configuration screen in Figure 4-10-3 appears.
User’s Manual of GS-5220 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. ■ IPv6: Only IPv6 frames can match this ACE.
User’s Manual of GS-5220 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 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 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"). Specify whether frames can hit the action according to their ARP/RARP hardware address length (HLN) and protocol address length (PLN) settings.
User’s Manual of GS-5220 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 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. ■ Any: No IPv6 next header filter is specified ("don't-care").
User’s Manual of GS-5220 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. ■ Any: No ICMP filter is specified (ICMP filter status is "don't-care").
User’s Manual of GS-5220 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 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 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 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 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, ..., 1000000 in kbps.
User’s Manual of GS-5220 Series 4.11 Authentication This section is to control the access of the Managed Switch, includes 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 Series to authenticate. The disadvantage is that MAC addresses can be spoofed by malicious users, equipment whose MAC address is a valid RADIUS user can be used by anyone, and only the MD5-Challenge method is supported. The 802.1X and MAC-Based Authentication configuration consists of two sections, a system- and a port-wide.
User’s Manual of GS-5220 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 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. If you enable authentication on a port by using the dot1x port-control auto interface configuration command, the switch must initiate authentication when it determines that the port link state transitions from down to up.
User’s Manual of GS-5220 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. If a client that does not support 802.
User’s Manual of GS-5220 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 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 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. Valid values are in the range 1 to 65535 seconds.
User’s Manual of GS-5220 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 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 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 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 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 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 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 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). For MAC-based authentication, reauthentication will be attempted immediately.
User’s Manual of GS-5220 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 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 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 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. Tx Requests dot1xAuthEapolReqFra The number of valid EAPOL mesTx Request frames (other than Request Identity frames) that have been transmitted by the switch.
User’s Manual of GS-5220 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 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. Name IEEE Name Description MAC dot1xAuthLastEapolF The MAC address of the last supplicant/client.
User’s Manual of GS-5220 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 Series 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 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. Object Description • Timeout Timeout is the number of seconds, in the range 1 to 1000, to wait for a reply from a RADIUS server before retransmitting the request.
User’s Manual of GS-5220 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 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. Object Description • Timeout Timeout is the number of seconds, in the range 1 to 1000, to wait for a reply from a TACACS+ server before it is considered to be dead.
User’s Manual of GS-5220 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 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 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 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 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 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. Dead (X seconds left): Access attempts were made to this server, but it did not reply within the configured timeout.
User’s Manual of GS-5220 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 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. • Other Info This section contains information about the state of the server and the latest round-trip time.
User’s Manual of GS-5220 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 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 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 Series Figure 4-11-16: Windows 2003 AD Server Setting Path 7.
User’s Manual of GS-5220 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 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 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 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 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 Series 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. • Aging Enabled If checked, secured MAC addresses are subject to aging as discussed under Aging Period.
User’s Manual of GS-5220 Series • Limit The maximum number of MAC addresses that can be secured on this port. This number cannot exceed 1024. If the limit is exceeded, the corresponding action is taken. The switch is "born" with a total number of MAC addresses from which all ports draw whenever a new MAC address is seen on a Port Security-enabled port.
User’s Manual of GS-5220 Series • Re-open Button If a port is shutdown by this module, you may reopen it by clicking this button, which will only be enabled if this is the case. For other methods, refer to Shutdown in the Action section. Note, that clicking the reopen button causes the page to be refreshed, so non-committed changes will be lost. Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. : Click to refresh the page.
User’s Manual of GS-5220 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. Figure 4-12-2: Access Management Configuration Overview Page Screenshot The page includes the following fields: Object Description • Mode Indicates the access management mode operation.
User’s Manual of GS-5220 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. • Receive Packets The received packets number from the interface under access management mode is enabled.
User’s Manual of GS-5220 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 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 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. Object Description • User Module Name The full name of a module that may request Port Security services.
User’s Manual of GS-5220 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 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 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 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 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 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 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 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 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 Series 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. • 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 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. • MAC Address The MAC address of the entry.
User’s Manual of GS-5220 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. The static entries are configured by the network administrator if the administrator wants to do a fixed mapping between the DMAC address and switch ports.
User’s Manual of GS-5220 Series (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. An example of such a module is the MAC-Based Authentication under 802.1X. Object Description • Auto Learning is done automatically as soon as a frame with unknown SMAC is received. • Disable No learning is done.
User’s Manual of GS-5220 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 Series Buttons Auto-refresh : Automatic refresh occurs every 3 seconds. : Refreshes the displayed table starting from the "Start from MAC address" and "VLAN" input fields. : Flushes all dynamic entries. : Updates the table starting from the first entry in the MAC Table, i.e. the entry with the lowest VLAN ID and MAC address. : Updates the table, starting with the entry after the last entry currently displayed.
User’s Manual of GS-5220 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 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 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. The CDP operation is restricted to decoding incoming CDP frames (The switch doesn't transmit CDP frames).
User’s Manual of GS-5220 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 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 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 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 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 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. Streaming Video - for use by broadcast or multicast based video content distribution and other similar applications supporting streaming video services that require specific network policy treatment.
User’s Manual of GS-5220 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 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 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 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 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 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 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 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 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 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 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 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 Series • Cable Status Port: Port number. Pair: The status of the cable pair.
User’s Manual of GS-5220 Series 4.16 Power over Ethernet (GS-5220-8P2T2S only) Providing up to 8 PoE, in-line power interfaces, the GS-5220-8P2T2S PoE Switch can easily build a power that centrally controls IP phone system, IP Camera system, AP group for the enterprise. For instance, 8 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 Series PoE Splitter PoE Splitter split the PoE 56V DC over the Ethernet cable into 5/12V DC power output. It frees the device deployment from restrictions due to power 3~12 watts outlet locations, which eliminate the costs for additional AC wiring and reduces the installation time. High Power PoE Splitter High PoE Splitter split the PoE 56V DC over the Ethernet cable into 24/12V DC power output.
User’s Manual of GS-5220 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 Series Allocation mode In this mode, the user allocates the amount of power that each port may reserve. The allocated/reserved power for each port/PD is specified in the Maximum Power fields. The ports are shut down when total reserved powered exceeds the amount of power that the power supply can deliver. In this mode, the port power will not be turned on if the PD requests more available power.
User’s Manual of GS-5220 Series power consumption. Class-Reserved-Power mode: System reserves PoE power to PD according to PoE class level. Allocation-Consumption mode: System offers PoE power according to PD real power consumption. Allocation-Reserved-Power mode: Users are allowed to assign how much PoE power for each port and system will reserve PoE power to PD. LLDP-Consumption mode: System offers PoE power according to PD real power consumption.
User’s Manual of GS-5220 Series 4.16.4 Port Sequential This page allows the user to configure the PoE Ports started up interval time. The PoE Port will start up one by one as Figure 4-16-3 shows. Figure 4-16-3: PoE Port Sequential Power Up Interval Configuration Screenshot The PoE port will start up after the whole system program has finished running. The page includes the following fields: Object Description • Sequential Power up Allows user to enable or disable Sequential Power up function.
User’s Manual of GS-5220 Series 4.16.5 Port Configuration This section allows the user to inspect and configure the current PoE port settings as Figure 4-16-4 shows. Figure 4-16-4: Power over Ethernet Configuration Screenshot The page includes the following fields: Object Description • PoE Mode There are three modes for PoE mode. Enable: enable PoE function.. Disable: disable PoE function. Schedule: enable PoE function in schedule mode. • Schedule Indicates the schedule profile mode.
User’s Manual of GS-5220 Series The priority is used in case the total power consumption is over the total power budget. In this case, the port with the lowest priority will be turned off, and power for the port of higher priority will be offered. • Power Allocation It can limit the port PoE supply wattage. Per port maximum value must be less than 30.8W watts; total ports values must be less than the Power Reservation value.
User’s Manual of GS-5220 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. • Operation Mode Displays the current PoE operation mode.
User’s Manual of GS-5220 Series • Class 1 ~ 4 ports Displays the current PoE class 1 ~ 4 ports. • Power Consumption Displays the current power consumption (total watts and percentage) • 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.
User’s Manual of GS-5220 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 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 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 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. Figure 4-16-7: LLDP PoE Neighbour Screenshot Please note that administrator has to enable LLDP port from LLDP configuration; please refer to the following example (The screen in Figure 4-16-8 appears.).
User’s Manual of GS-5220 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 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 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 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 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 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 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 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 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. • Data Source Indicates the port ID which wants to be monitored.
User’s Manual of GS-5220 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 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 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 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 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 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. 1000BASE-T can be only connected in 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 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 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 Series 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 Series 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). Therefore, IP address pool management is done by the server and not by a human network administrator. Dynamic addressing simplifies network administration because the software keeps track of IP addresses rather than requiring an administrator to manage the task.
User’s Manual of GS-5220 Series 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. E EEE EEE is an abbreviation for Energy Efficient Ethernet defined in IEEE 802.3az.
User’s Manual of GS-5220 Series 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. The Web browser is an HTTP client, sending requests to server machines. An HTTP client initiates a request by establishing a Transmission Control Protocol (TCP) connection to a particular port on a remote host (port 80 by default).
User’s Manual of GS-5220 Series 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. The current version of the Internet Message Access Protocol is IMAP4. It is similar to Post Office Protocol version 3 (POP3), but offers additional and more complex features.
User’s Manual of GS-5220 Series LLDP LLDP is an IEEE 802.1ab standard protocol.
User’s Manual of GS-5220 Series For debugging network problems or monitoring network traffic, the switch system can be configured to mirror frames from multiple ports to a mirror port. (In this context, mirroring a frame is the same as copying the frame.) Both incoming (source) and outgoing (destination) frames can be mirrored to the mirror port. MLD MLD is an acronym for Multicast Listener Discovery for IPv6.
User’s Manual of GS-5220 Series NTP is an acronym for Network Time Protocol, a network protocol for synchronizing the clocks of computer systems. NTP uses UDP (datagrams) as transport layer. O OAM OAM is an acronym for Operation Administration and Maintenance. It is a protocol described in ITU-T Y.1731 used to implement carrier Ethernet functionality. MEP functionality like CC and RDI is based on this. Optional TLVs. An LLDP frame contains multiple TLVs.
User’s Manual of GS-5220 Series packets. Ping was created to verify whether a specific computer on a network or the Internet exists and is connected. Ping uses Internet Control Message Protocol (ICMP) packets. The Ping Request is the packet from the origin computer, and the Ping Reply is the packet response from the target. Policer A policer can limit the bandwidth of received frames. It is located in front of the ingress queue. POP3 POP3 is an acronym for Post Office Protocol version 3.
User’s Manual of GS-5220 Series There are six QCE frame types: Ethernet Type, VLAN, UDP/TCP Port, DSCP, TOS, and Tag Priority. Frames can be classified by one of 4 different QoS classes: "Low", "Normal", "Medium", and "High" for individual application. QCL QCL is an acronym for QoS Control List. It is the list table of QCEs, containing QoS control entries that classify to a specific QoS class on specific traffic objects. Each accessible traffic object contains an identifier to its QCL.
User’s Manual of GS-5220 Series service. RDI RDI is an acronym for Remote Defect Indication. It is an OAM functionality that is used by a MEP to indicate defect detected to the remote peer MEP Router Port A router port is a port on the Ethernet switch that leads switch towards the Layer 3 multicast device. RSTP In 1998, the IEEE with document 802.1w introduced an evolution of STP: the Rapid Spanning Tree Protocol, which provides for faster spanning tree convergence after a topology change.
User’s Manual of GS-5220 Series protocols than can be distinguished by the 8-bit 802.2 Service Access Point (SAP) fields. SNAP supports identifying protocols by Ethernet type field values; it also supports vendor-private protocol identifier. SNMP SNMP is an acronym for Simple Network Management Protocol. It is part of the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol for network management. SNMP allow diverse network objects to participate in a network management architecture.
User’s Manual of GS-5220 Series T TACACS+ TACACS+ is an acronym for Terminal Access Controller Access Control System Plus. It is a networking protocol which provides access control for routers, network access servers and other networked computing devices via one or more centralized servers. TACACS+ provides separate authentication, authorization and accounting services. Tag Priority Tag Priority is a 3-bit field storing the priority level for the 802.1Q frame.
User’s Manual of GS-5220 Series determine the priority from the 6-bit Toss field in the IP header. The most significant 6 bits of the Toss field are fully decoded into 64 possibilities, and the singular code that results is compared against the corresponding bit in the IPv4 ToS priority control bit (0~63). TLV TLV is an acronym for Type Length Value. A LLDP frame can contain multiple pieces of information. Each of these pieces of information is known as TLV.
User’s Manual of GS-5220 Series V VLAN A method to restrict communication between switch ports. VLANs can be used for the following applications: VLAN unaware switching: This is the default configuration. All ports are VLAN unaware with Port VLAN ID 1 and members of VLAN 1. This means that MAC addresses are learned in VLAN 1, and the switch does not remove or insert VLAN tags. VLAN aware switching: This is based on the IEEE 802.1Q standard. All ports are VLAN aware.
User’s Manual of GS-5220 Series had found in the previous system , Wired Equivalent Privacy (WEP). WPA implements the majority of the IEEE 802.11i standard, and was intended as an intermediate measure to take the place of WEP while 802.11i was prepared. WPA is specifically designed to also work with pre-WPA wireless network interface cards (through firmware upgrades), but not necessarily with first generation wireless access points.
