GS-5220-Series User Manual
Table Of Contents
- 1. INTRODUCTION
- 2. INSTALLATION
- 3. SWITCH MANAGEMENT
- 4. WEB CONFIGURATION
- 4.1 Main Web Page
- 4.2 System
- 4.2.1 System Information
- 4.2.2 IP Configuration
- 4.2.3 IP Status
- 4.2.4 Users Configuration
- 4.2.5 Privilege Levels
- 4.2.6 NTP Configuration
- 4.2.7 Time Configuration
- 4.2.8 UPnP
- 4.2.9 DHCP Relay
- 4.2.10 DHCP Relay Statistics
- 4.2.11 CPU Load
- 4.2.12 System Log
- 4.2.13 Detailed Log
- 4.2.14 Remote Syslog
- 4.2.15 SMTP Configuration
- 4.2.16 Web Firmware Upgrade
- 4.2.17 TFTP Firmware Upgrade
- 4.2.18 Save Startup Config
- 4.2.19 Configuration Download
- 4.2.20 Configuration Upload
- 4.2.21 Configure Activate
- 4.2.22 Configure Delete
- 4.2.23 Image Select
- 4.2.24 Factory Default
- 4.2.25 System Reboot
- 4.3 Simple Network Management Protocol
- 4.4 Port Management
- 4.5 Link Aggregation
- 4.6 VLAN
- 4.7 Spanning Tree Protocol
- 4.8 Multicast
- 4.8.1 IGMP Snooping
- 4.8.2 Profile Table
- 4.8.3 Address Entry
- 4.8.4 IGMP Snooping Configuration
- 4.8.5 IGMP Snooping VLAN Configuration
- 4.8.6 IGMP Snooping Port Group Filtering
- 4.8.7 IGMP Snooping Status
- 4.8.8 IGMP Group Information
- 4.8.9 IGMPv3 Information
- 4.8.10 MLD Snooping Configuration
- 4.8.11 MLD Snooping VLAN Configuration
- 4.8.12 MLD Snooping Port Group Filtering
- 4.8.13 MLD Snooping Status
- 4.8.14 MLD Group Information
- 4.8.15 MLDv2 Information
- 4.8.16 MVR (Multicast VLAN Registration)
- 4.8.17 MVR Status
- 4.8.18 MVR Groups Information
- 4.8.19 MVR SFM Information
- 4.9 Quality of Service
- 4.9.1 Understanding QoS
- 4.9.2 Port Policing
- 4.9.3 Port Classification
- 4.9.4 Port Scheduler
- 4.9.5 Port Shaping
- 4.9.6 Port Tag Remarking
- 4.9.7 Port DSCP
- 4.9.8 DSCP-based QoS
- 4.9.9 DSCP Translation
- 4.9.10 DSCP Classification
- 4.9.11 QoS Control List
- 4.9.12 QCL Status
- 4.9.13 Storm Control Configuration
- 4.9.14 WRED
- 4.9.15 QoS Statistics
- 4.9.16 Voice VLAN Configuration
- 4.9.17 Voice VLAN OUI Table
- 4.10 Access Control Lists
- 4.11 Authentication
- 4.11.1 Understanding IEEE 802.1X Port-based Authentication
- 4.11.2 Authentication Configuration
- 4.11.3 Network Access Server Configuration
- 4.11.4 Network Access Overview
- 4.11.5 Network Access Statistics
- 4.11.6 RADIUS
- 4.11.7 TACACS+
- 4.11.8 RADIUS Overview
- 4.11.9 RADIUS Details
- 4.11.10 Windows Platform RADIUS Server Configuration
- 4.11.11 802.1X Client Configuration
- 4.12 Security
- 4.12.1 Port Limit Control
- 4.12.2 Access Management
- 4.12.3 Access Management Statistics
- 4.12.4 HTTPs
- 4.12.5 SSH
- 4.12.6 Port Security Status
- 4.12.7 Port Security Detail
- 4.12.8 DHCP Snooping
- 4.12.9 Snooping Table
- 4.12.10 IP Source Guard Configuration
- 4.12.11 IP Source Guard Static Table
- 4.12.12 ARP Inspection
- 4.12.13 ARP Inspection Static Table
- 4.12.14 Dynamic ARP Inspection Table
- 4.13 Address Table
- 4.14 LLDP
- 4.15 Network Diagnostics
- 4.16 Power over Ethernet
- 4.17 Loop Protection
- 4.18 RMON
- 4.19 ONVIF
- 5. SWITCH OPERATION
- 6. TROUBLESHOOTING
- APPENDIX A: Networking Connection
- APPENDIX B : GLOSSARY
User’s Manual of GS-5220 Ultra PoE & PoE+ Series
374
Dotted Decimal Notation
Dotted Decimal Notation refers to a method of writing IP addresses using decimal numbers and dots as separators
between octets.
An IPv4 dotted decimal address has the form x.y.z.w, where x, y, z, and w are decimal numbers between 0 and 255.
DSCP
DSCP is an acronym for Differentiated Services Code Point. It is a field in the header of IP packets for packet
classification purposes.
E
EEE
EEE is an abbreviation for Energy Efficient Ethernet defined in IEEE 802.3az.
EPS
EPS is an abbreviation for Ethernet Protection Switching defined in ITU/T G.8031.
Ethernet Type
Ethernet Type, or EtherType, is a field in the Ethernet MAC header, defined by the Ethernet networking standard. It is
used to indicate which protocol is being transported in an Ethernet frame.
F
FTP
FTP is an acronym for File Transfer Protocol. It is a transfer protocol that uses the Transmission Control Protocol (TCP)
and provides file writing and reading. It also provides directory service and security features.
Fast Leave
IGMP snooping Fast Leave processing allows the switch to remove an interface from the forwarding-table entry without
first sending out group specific queries to the interface. The VLAN interface is pruned from the multicast tree for the
multicast group specified in the original leave message. Fast-leave processing ensures optimal bandwidth
management for all hosts on a switched network, even when multiple multicast groups are in use simultaneously.
H
HTTP
HTTP is an acronym for Hypertext Transfer Protocol. It is a protocol that used to transfer or convey information on the
World Wide Web (WWW).
HTTP defines how messages are formatted and transmitted, and what actions Web servers and browsers should take
in response to various commands. For example, when you enter a URL in your browser, this actually sends an HTTP