Specifications

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VPN 3000 Series Concentrator Reference Volume II: Administration and Monitoring
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Chapter 15 Statistics
Monitoring | Statistics | MIB-II | OSPF
Designated Routers
This table shows a row of statistics for each enabled VPN Concentrator interface. When OSPF routing
is enabled on an interface, that interface communicates with other OSPF routers in its area, and each area
elects one OSPF router to be the Designated Router.
Interface Address
The IP address of the VPN Concentrator interface that communicates with its area.
Interface Name
The VPN Concentrator interface that communicates with its area:
• Ethernet 1 (Private) = Ethernet 1 (Private) interface.
• Ethernet 2 (Public) = Ethernet 2 (Public) interface.
• Ethernet 3 (External) = Ethernet 3 (External) interface.
• WAN 1.A = WAN interface module in Slot 1, Port A.
• WAN 1.B = WAN interface module in Slot 1, Port B.
• WAN 2.A = WAN interface module in Slot 2, Port A.
• WAN 2.B = WAN interface module in Slot 2, Port B.
Designated Router
The IP address of the Designated Router in this OSPF area.
Backup Designated Router
The IP address of the backup Designated Router in this OSPF area.
Neighbors
This table shows a row of statistics for each OSPF neighbor, for all areas in which the VPN Concentrator
participates. A neighbor is another OSPF router in an OSPF area, and this table includes all such areas
for the VPN Concentrator.
IP Address
The IP address of the neighboring OSPF router.
Router ID
The router ID of the neighboring OSPF router, which uniquely identifies it to other OSPF routers in its
domain. While the format is that of an IP address, it functions only as an identifier. By convention,
however, it is the same as the IP address of the interface that is connected to the OSPF router network.