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Monitor OSPF Information

 

You are here: Monitor > Routing > OSPF Information.

Use this page to view OSPF routing information, including a summary of OSPF neighbors, interfaces, and statistics.

Table 1 describes the fields on the OSPF Information page.

Table 1: Fields on the OSPF Information Page

Field

Description

OSPF Interfaces

Details

Tab used to view the details of the selected OSPF.

Interface

Name of the interface running OSPF.

State

State of the interface:BDR, Down, DR, DRother, Loop, PtToPt, or Waiting.

Note: The Down state, indicating that the interface is not functioning, and PtToPt state, indicating that a point-to-point connection has been established, are the most common states.

Area

Number of the area that the interface is in.

DR ID

ID of the area's designated device.

BDR ID

ID of the area's backup designated device.

Neighbors

Number of neighbors on this interface.

OSPF Statistics - Packets

Sent

Displays the total number of packets sent.

Received

Displays the total number of packets received.

OSPF Statistics - Details

Flood Queue Depth

Number of entries in the extended queue.

Total Retransmits

Number of retransmission entries enqueued.

Total Database Summaries

Total number of database description packets.

OSPF Neighbors

Address

Address of the neighbor.

Interface

Interface through which the neighbor is reachable.

State

State of the neighbor: Attempt, Down, Exchange, ExStart, Full, Init, Loading, or 2way.

Generally, only the Down state, indicating a failed OSPF adjacency, and the Full state, indicating a functional adjacency, are maintained for more than a few seconds. The other states are transitional states that a neighbor is in only briefly while an OSPF adjacency is being established.

ID

ID of the neighbor.

Priority

Priority of the neighbor to become the designated router.

Activity Time

The activity time.

Area

Area that the neighbor is in.

Options

Option bits received in the hello packets from the neighbor.

DR Address

Address of the designated router.

BDR Address

Address of the backup designated router.

Uptime

Length of time since the neighbor came up.

Adjacency

Length of time since the adjacency with the neighbor was established.

Related Documentation