User's 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 Management
- 4.2.1.1 System Information
 - 4.2.1.2 IP Configuration
 - 4.2.1.3 IP Status
 - 4.2.1.4 Users Configuration
 - 4.2.1.5 Privilege Levels
 - 4.2.1.6 NTP Configuration
 - 4.2.1.6.1 System Time Correction Manually
 - 4.2.1.7 Time Configuration
 - 4.2.1.8 UPnP
 - 4.2.1.9 DHCP Relay
 - 4.2.1.10 DHCP Relay Statistics
 - 4.2.1.11 CPU Load
 - 4.2.1.12 System Log
 - 4.2.1.13 Detailed Log
 - 4.2.1.14 Remote Syslog
 - 4.2.1.15 SMTP Configuration
 - 4.2.1.16 Fault Alarm
 - 4.2.1.17 Digital Input/Output
 
 - 4.2.2 Simple Network Management Protocol
 - 4.2.3 RMON
 - 4.2.4 DHCP server
 - 4.2.5 Industrial Protocol
 - 4.2.6 Remote Management
 
 - 4.2.1 Management
 - 4.3 Switching
- 4.3.1 Port Management
 - 4.3.2 Link Aggregation
 - 4.3.3 VLAN
- 4.3.3.1 VLAN Overview
 - 4.3.3.2 IEEE 802.1Q VLAN
 - 4.3.3.3 VLAN Port Configuration
 - 4.3.3.4 VLAN Membership Status
 - 4.3.3.5 VLAN Port Status
 - 4.3.3.6 Private VLAN
 - 4.3.3.7 Port Isolation
 - 4.3.3.8 VLAN setting example:
 - 4.3.3.9 MAC-based VLAN
 - 4.3.3.10 IP Subnet-based VLAN Membership Configuration
 - 4.3.3.11 Protocol-based VLAN
 - 4.3.3.12 Protocol-based VLAN Membership
 
 - 4.3.4 Spanning Tree Protocol
 - 4.3.5 Multicast
 - 4.3.6 MLD Snooping
 - 4.3.7 MVR (Multicast VLAN Registration)
 - 4.3.8 LLDP
 - 4.3.9 MAC Address Table
 - 4.3.10 Loop Protection
 - 4.3.11 UDLD
 - 4.3.12 GVRP
 - 4.3.13 PTP
 - 4.3.14 Link OAM
 
 - 4.4 Quality of Service
 - 4.5 Security
 - 4.6 Power over Ethernet
 - 4.7 Ring
 - 4.8 ONVIF
 - 4.9 Maintenance
 
 - 5. SWITCH OPERATION
 - 6. TROUBLESHOOTING
 - APPENDIX A: Networking Connection
 - APPENDIX B : GLOSSARY
 
User’s Manual of IGS-5225 series 
256 
4.3.8.5 LLDP-MED Neighbor   
This page provides a status overview for all LLDP-MED neighbors. The displayed table contains a row for each port on which an 
LLDP neighbor is detected. The LLDP-MED Neighbor Information screen in Figure 4-3-8-4 appears. The columns hold the 
following information:     
Figure 4-3-8-3: LLDP-MED Neighbor Information Page Screenshot 
The page includes the following fields: 
Fast start repeat count 
Object  Description 
•  Port 
The port on which the LLDP frame was received. 
•  Device Type 
LLDP-MED Devices are comprised of two primary Device Types: Network 
Connectivity Devices and Endpoint Devices.   
LLDP-MED Network Connectivity Device Definition   
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 802.1AB and MED extensions defined by 
TIA-1057 and can relay IEEE 802 frames via any method. 
LLDP-MED Endpoint Device Definition   
Within the LLDP-MED Endpoint Device category, the LLDP-MED scheme is 
broken into further Endpoint Device Classes, as defined in the following. 
Each LLDP-MED Endpoint Device Class is defined to build upon the capabilities 
defined for the previous Endpoint Device Class. Fore-example will any 
LLDP-MED Endpoint Device claiming compliance as a Media Endpoint (Class II) 










