display ospf interface
Parameters
| Parameter | Description | Value |
|---|---|---|
| process-id | Specifies the ID of an OSPF process. | The value is an integer ranging from 1 to 65535. |
| all | Displays information about all OSPF interfaces. | - |
| interface-type interface-number | Specifies the interface type and the interface number. | - |
| verbose | Display verbose configuration information. | - |
Usage Guidelines
The display ospf interface command output displays the configuration and operating status of OSPF, which facilitate fault location and configuration verification.
Example
# Display OSPF interface information.
<AC6605> display ospf interface
OSPF Process 1 with Router ID 192.168.1.1
Interfaces
Area: 0.0.0.0 (MPLS TE not enabled)
IP Address Type State Cost Pri DR BDR
192.168.1.2 Broadcast DR 1 1 192.168.1.2 192.168.1.3
Area: 0.0.0.1 (MPLS TE not enabled)
IP Address Type State Cost Pri DR BDR
172.16.0.1 Broadcast DR 1 1 172.16.0.1 172.16.0.2
<AC6605> display ospf interface vlanif 100
OSPF Process 1 with Router ID 1.1.1.1
Interfaces
Interface: 192.168.1.1 ( vlanif 100 )
Cost: 1 State: DR Type: Broadcast MTU: 1500
Priority: 1
Designated Router: 192.168.1.2
Backup Designated Router: 192.168.1.3
Timers: Hello 10 , Dead 40 , Poll 120 , Retransmit 5 , Transmit Delay 1
Item |
Description |
|---|---|
Area |
ID of the area to which the interface belongs |
IP address |
IP address of the interface (regardless of whether TE is enabled on the interface) |
Type |
Interface type: P2P, PTMP, broadcast, or NBMA |
State |
Status of the interface, which is determined by the OSPF interface state machines
|
Cost |
Cost of the interface |
Pri |
Priority of the device interface during the DR and BDR election The greater the value, the higher the priority. The value is an integer ranging from 0 to 255. |
DR |
DR of the network where the interface resides |
BDR |
BDR of the network where the interface resides |
Interface |
Interface IP address + interface number + IP address of the neighbor, which is used for P2P |
MTU |
MTU value of the interface |
Priority |
Priority of the device interface during the DR and BDR election The greater the value, the higher the priority. The value is an integer ranging from 0 to 255. |
Designated Router |
DR of the network where the interface resides |
Backup Designated Router |
BDR of the network where the interface resides |
Timer Hello |
Interval for sending Hello packets |
Dead |
Dead time of devices |
Poll |
Interval for sending Poll packets |
Retransmit |
Interval for retransmitting LSAs |
Transmit Delay |
Interface transmission delay |
