Microsoft ES4612 User Manual

IP Routing Commands

4-289

4

This command displays information about neighboring routers on each interface 
within an OSPF area.

Privileged Exec

Console#show ip ospf neighbor

      ID          Pri        State          Address
--------------- ------ ---------------- ---------------
     10.1.1.252      1          FULL/DR      10.1.1.252

Console#

ID

Neighbor’s router ID

Pri

Neighbor’s router priority

State

OSPF state and identification flag
States include:

Down – Connection down

Attempt – Connection down, but attempting contact (for non-broadcast networks)

Init – Have received Hello packet, but communications not yet established

Two-way – Bidirectional communications established

ExStart – Initializing adjacency between neighbors

Exchange – Database descriptions being exchanged

Loading – LSA databases being exchanged

Full – Neighboring routers now fully adjacent
Identification flags include:

D – Dynamic neighbor

S – Static neighbor

DR – Designated router

BDR – Backup designated router

Address

IP address of this interface