configure ospf virtual-link timer
Description
Configures the timers for a virtual link.
Syntax Description
| router-identifier | Specifies the router ID of the other end of the link. |
| area-identifier | Specifies an OSPF area. |
| retransmit-interval | Specifies the length of time that the router waits before retransmitting an LSA that is not acknowledged. The range is 1–3,600 seconds. |
| transit-delay | Specifies the length of time it takes to transmit an LSA packet over the interface. The range is 1–3,600 seconds. |
| hello-interval | Specifies the interval at which routers send hello packets. The range is 1–65,535 seconds. |
| dead-interval | Specifies the interval after which a neighboring router is declared down due to the fact that hello packets are no longer received from the neighbor. The range is 1–2,147,483,647 seconds. |
Default
- retransmit interval—Default: 5
- transit delay—Default: 1
- hello interval—Default: 10
- dead interval—Default: 40
- wait timer interval—Default: dead interval
Usage Guidelines
Configuring OSPF timers on a per-area basis is a shorthand for applying the timers and authentication to each VLAN in the area at the time of configuration. If you add more VLANs to the area, you must configure the timers and authentication for the new VLANs explicitly.
Example
The following command sets the timers on the virtual link in area 0.0.0.2 and remote router ID 6.6.6.6:
configure ospf virtual-link 6.6.6.6 0.0.0.2 timer 10 1 20 200
History
This command was first available in ExtremeXOS 10.1.
Platform Availability
This command is available on platforms with an Advanced Edge or Base license, or higher, as described in the ExtremeXOS 32.2 Feature License Requirements document.