Microsoft ES4612 Manuel D’Utilisation

Command Line Interface

4-288

4

This command displays summary information for OSPF interfaces.

show ip ospf interface [vlan vlan-id]

vlan-id - VLAN ID (Range: 1-4094) 

Privileged Exec

Console#show ip ospf interface vlan 1

Vlan 1 is up
  Interface Address 10.1.1.253, Mask 255.255.255.0, Area 10.1.0.0
  Router ID 10.1.1.253, Network Type BROADCAST, Cost: 1
  Transmit Delay is 1 sec, State BDR, Priority 1
  Designated Router id 10.1.1.252, Interface address 10.1.1.252
  Backup Designated router id 10.1.1.253, Interface addr 10.1.1.253
  Timer intervals configured, Hello 10, Dead 40, Retransmit 5

Console#

Vlan

VLAN ID and Status of physical link

Interface Address

IP address of OSPF interface

Mask

Network mask for interface address

Area

OSPF area to which this interface belongs

Router ID

Router ID

Network Type

Includes broadcast, non-broadcast, or point-to-point networks

Cost

Interface transmit cost

Transmit Delay

Interface transmit delay (in seconds)

State

• Disabled – OSPF not enabled on this interface

• Down – OSPF is enabled on this interface, but interface is down

• Loopback – This is a loopback interface

• Waiting – Router is trying to find the DR and BDR

• DR – Designated Router

• BDR – Backup Designated Router

• DRother – Interface is on a multiaccess network, but is not the DR or BDR

Priority

Router priority

Designated Router

Designated router ID and respective interface address

Backup Designated 

Router

Backup designated router ID and respective interface address

Timer intervals

Configuration settings for timer intervals, including Hello, Dead and Retransmit