IGS-6325-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 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
 
- 4.2.1 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:
- 4.3.3.8.1 Two Separate 802.1Q VLANs
- 4.3.3.8.2 VLAN Trunking between two 802.1Q aware switches
- 4.3.3.8.3 Port Isolate
- 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 Ring
- 4.7 Maintenance
- 4.8 Power over Ethernet
- 4.9 ONVIF
- 4.10 Routing- 4.10.1 IP Configuration
- 4.10.2 IP Status
- 4.10.3 Routing Information Base
- 4.10.4 OSPF- 4.10.4.1 Global Configuration
- 4.10.4.2 Network Area
- 4.10.4.3 Passive Interface
- 4.10.4.4 Stub Area
- 4.10.4.5 Area Authentication
- 4.10.4.6 Area Range
- 4.10.4.7 Interface Configuration
- 4.10.4.8 Virtual Link
- 4.10.4.9 Global Status
- 4.10.4.10 Area Status
- 4.10.4.11 Neighbor Status
- 4.10.4.12 Interface Status
- 4.10.4.13 Configuration Example of OSPFv4
 
 
 
- 5. SWITCH OPERATION
- 6. TROUBLESHOOTING
- APPENDIX A: Networking Connection
- APPENDIX B : GLOSSARY
User’s Manual of IGS-6325  series 
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4.10.4.8 Virtual Link   
All OSPF areas must connect to the backbone. If an area does not have a direct physical connection to the backbone, you can 
configure a virtual link that provides a logical path to the backbone. To connect an isolated area to the backbone, the logical path 
can cross a single nonbackbone area to reach the backbone. To define the path, you must specify one endpoint on the ABR that 
connects the isolated area to the common nonbackbone area, and the other endpoint on the ABR that connects this common 
nonbackbone area and the backbone itself. (However, note that you cannot configure a virtual link that runs through a stub or 
NSSA area.) 
Virtual links can also be used to create a redundant link between any area and the backbone to help prevent partitioning, or to 
connect two existing backbone areas into a common backbone. 
To configure a virtual link, specify the transit area through which the endpoint routers connect, and the address of the router on 
this side of the link. 
Following is OSPF virtual link configuration table. The virtual link is established between 2 ABRs to overcome that all the areas 
have to be connected directly to the backbone area. The screen in Figure 4-10-4-8 appears. 
Figure 4-10-4-8: Virtual Link Page Screenshot 
The page includes the following fields: 
Object  Description 
Area ID  OSPF Area ID. 
Router ID  OSPF router ID. 










