Administering Neighbors; Displaying Neighbors - 3Com CoreBuilder 2500 User Manual

Administering
Neighbors

Displaying Neighbors

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OSPF neighbor information
Indx Neighbor Addr
2 158.101.142.254
Neighbor routers are physically attached to the same network segment
and exchange OSPF routing tables.
Use this command to display information about the currently defined
neighbors in an OSPF area.
To display information about OSPF neighbors, from the top level of the
Administration Console, enter:
ip ospf neighbors display
This example shows OSPF neighbors:
Router ID
158.101.142.254
Table 13-9 Field Attributes for Neighbors Display
Field Description
Indx Interface index that a neighbor belongs to.
Neighbor Addr Interface address of neighbor.
Router ID Router ID of neighbor's OSPF.
State Neighbor's adjacency:
Down = No recent data received from neighbor, connection is
down.
Attempt = Only used on nonbroadcast networks. No recent
data received from neighbor (will attempt to contact).
Init = Have recently seen hello packet from neighbor,
however two-way communication has not been established.
Two-way = Bidirectional communication has been established.
ExStart = Taking initial step to create adjacency between
neighboring routers.
Exchange = Database descriptions are being exchanged.
Loading = LSA databases are being exchanged.
Full = Neighboring routers are fully adjacent.
Pri Router priority of neighbor's OSPF.
RxQ Number of LSAs in local retransmit queue to the neighbor.
(continued)

Administering Neighbors 13-21

State Pri RxQ
Full 1 0
SumQ ReqQ Flags
0 0 D+DR