Displays information about an OSPF (Open Shortest Path First) neighbor.
| ip-address | Specifies an IP address. |
| ip-mask | Specifies a subnet mask. |
| ipNetmask | Specifies IP address / Netmask. |
| vlan-name | Specifies a VLAN (Virtual LAN) name. |
| detail | Specifies detail information. |
If no argument is specified, all OSPF neighbors are displayed.
Not applicable.
The following command displays information about the OSPF neighbors on the VLAN accounting:
show ospf neighbor vlan accounting
The following command output displays BFD protection status of all OSPF neighbors:
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# show ospf neighbor
Neighbor ID Pri State Up/Dead Time Address Interface
BFD Session State
=========================================================================================
160.26.26.2 10 FULL /BDR 10:16:42:57/00:00:00:00 160.26.26.2 CHI_160_26_26
Disabled
10.0.2.2 10 FULL /BDR 07:17:55:29/00:00:00:09 10.0.2.2 HQ_10_0_2
Active
10.0.3.2 10 FULL /BDR 07:17:54:56/00:00:00:03 10.0.3.2 HQ_10_0_3
Error (Session Limit Exceeded)
Total number of neighbors: 3 (All neighbors in Full state)
# show ospf neighbor {vlan} <vlan-name>
Neighbor ID Pri State Up/Dead Time Address Interface
BFD Session State
=========================================================================================
10.0.3.2 1 FULL /BDR 00:11:13:06/00:00:00:04 12.0.2.2 v2
Active
Total number of neighbors: 1 (All neighbors in Full state)
# show ospf neighbor detail
Neighbor 10.0.3.2, interface address 12.0.2.2
In the area 0.0.0.0 via interface v2
Neighbor priority is 1, State is INIT,38 state changes
DR is 12.0.2.1 BDR is 12.0.2.2
Options is 0x42
Neighbor is up for 00:11:04:05
Time since last Hello 00:00:00:00
Retransmission queue length is 0
BFD Session State: None
This command was first available in ExtremeXOS 10.1.
BFD output was added in ExtremeXOS 15.3.2.
This command is available on platforms with an Advanced Edge or Core license as described in the ExtremeXOS 22.4 Feature License Requirements document.