Show IP OSPF Inferface Command on CISCO Router/Switch

Command

Show IP OSPF Inferface

Use

Displays the OSPF protocol information for the interfaces on the router.

Syntax

Router(config)#show ip ospf interface

Example

Here is the interface OSPF information on R2.

R2#show ip ospf interface
FastEthernet1/0 is up, line protocol is up
Internet Address 10.2.2.2/24, Area 0
Process ID 1, Router ID 2.2.2.2, Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State BDR, Priority 1
Designated Router (ID) 133.133.133.133, Interface address 10.2.2.3
Backup Designated router (ID) 2.2.2.2, Interface address 10.2.2.2
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:00
Supports Link-local Signaling (LLS)
Index 2/2, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 1
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 133.133.133.133 (Designated Router)
Suppress hello for 0 neighbor(s)
FastEthernet0/0 is up, line protocol is up
Internet Address 10.1.1.2/24, Area 0
Process ID 1, Router ID 2.2.2.2, Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State BDR, Priority 1
Designated Router (ID) 111.111.111.111, Interface address 10.1.1.1
Backup Designated router (ID) 2.2.2.2, Interface address 10.1.1.2
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:07
Supports Link-local Signaling (LLS)
Index 1/1, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 1
Last flood scan time is 0 msec, maximum is 4 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 111.111.111.111 (Designated Router)
Suppress hello for 0 neighbor(s)

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