Displays information about one or all OSPF interfaces.
| vlan-name | Specifies a VLAN name. |
| area-identifier | Specifies an OSPF area. |
| enabled | Displays only OSPF enabled interfaces. |
If no argument is specified, all OSPF interfaces are displayed.
Not applicable.
The following command displays information about one or all OSPF interfaces on the VLAN accounting:
show ospf interfaces vlan accounting
The following output displays BFD protection configuration information:
# show ospf interfaces
VLAN IP Address AREA ID Flags Cost State Neighbors
HQ_10_0_2 10.0.2.2 /24 0.0.0.0 -rifb-- 4/A R 1
HQ_10_0_5 10.0.5.2 /24 0.0.0.0 -rif--- 4/A BR 1
Flags: b – BFD protection configured, f - Interface Forwarding Enabled,
i - Interface OSPF Enabled, n - Multinetted VLAN,
p - Passive Interface, r - Router OSPF Enable,
Cost: A - Automatic Cost, C - Configured Cost.
Total number of interfaces: 2
The following output displays the BFD session state:
Interface(rif1000027): 10.0.2.2/24 Vlan: HQ_10_0_2 OSPF: ENABLED Router: ENABLED
AreaId: 0.0.0.0 RtId: 10.0.2.2 Link Type: broadcast(auto) Passive: No
Cost: 4/A Priority: 10 Transit Delay: 1 DAD State:Valid
Hello Interval: 10s Rtr Dead Time: 40s Retransmit Interval: 5s
Wait Timer: 40s
Authentication: NONE
State: DR Number of events: 1
DR RtId: 10.0.2.2 DR IP addr: 10.0.2.2 BDR IP addr: 10.0.2.1
Num Neighbor State Change to FULL : 1
BFD Protection: On
Neighbors:
RtrId: 10.0.3.1 IpAddr: 10.0.2.1 Pri: 5 Type: Auto
State: FULL Dr: 10.0.2.2 BDR: 10.0.2.1 Dead Time: 00:00:00:03
Options (0x42): Opaque LSA: Yes
BFD Session State: Active
This command was first available in ExtremeXOS 10.1.
The enabled option was added in ExtremeXOS 12.2.
BFD display output was added in 15.3.2.
The D (duplicate address detected on VLAN) and T (tentative address) flags were removed in ExtremeXOS 30.1.
This command is available on platforms with an Advanced Edge or Base license, or higher, as described in the ExtremeXOS 31.5 Feature License Requirements document.