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<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] summary 202.0.0.0 255.0.0.0
timer lsp-generation
Use timer lsp-generation to configure LSP generation interval.
Use undo timer lsp-generation to remove the configuration.
Syntax
timer lsp-generation maximum-interval [ minimum-interval [ incremental-interval ] ] [ level-1 | level-2 ]
undo timer lsp-generation [ level-1 | level-2 ]
Default
The maximum interval is 5 seconds, the minimum interval is 50 milliseconds, and the incremental interval
is 200 milliseconds.
Views
IS-IS view
Predefined user roles
network-admin
Parameters
maximum-interval: Specifies the maximum interval in the range of 1 to 120 seconds.
minimum-interval: Specifies the minimum interval in the range of 10 to 60000 milliseconds.
incremental-interval: Specifies the incremental interval in the range of 10 to 60000 milliseconds.
level-1: Applies the intervals to Level-1.
level-2: Applies the intervals to Level-2. If no level is specified, the specified intervals apply to both Level-1
and Level-2.
Usage guidelines
By adjusting the LSP generation interval, you can prevent bandwidth and router resources from being
over consumed due to frequent topology changes.
When network changes are not frequent, the minimum-interval is adopted. If network changes become
frequent, the LSP generation interval is incremented by the incremental-interval each time a generation
occurs until the maximum-interval is reached.
The minimum interval and the incremental interval cannot be greater than the maximum interval.
Examples
# Set the maximum interval, minimum interval, and incremental interval to 10 seconds, 100 milliseconds,
and 200 milliseconds.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1]timer lsp-generation 10 100 200
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