This command configures the LSP lifetime timer for locally originated LSPs.
| area_name | Specifies the router process for which you want to configure the LSP lifetime timer. |
| seconds | Specifies the LSP lifetime in seconds. The range is 1 to 65535 seconds. |
1200 seconds.
This value should be configured to be greater than the LSP refresh interval, which is set with the configure isis area area_name timer lsp-refresh-intervalseconds command. The remaining lifetime value is included in LSPs when they are flooded. Routers age out LSPs from other routers using the remaining lifetime provided in the LSP. If a refreshed version of the LSP is not received before it is aged out, an SPF recalculation occurs, possibly resulting in routing around the router from which the LSP originated.
The following command configures the LSP lifetime timer for 1800 seconds:
configure isis area areax timer max-lsp-lifetime 1800
This command was first available in ExtremeXOS 12.1.
This command is available on platforms with a Premier license as described in the Switch Engine 32.2 Feature License Requirements document.