191
level-2: Summarizes only the routes redistributed to Level-2.
tag tag: Specifies a management tag in the range of 1 to 4294967295.
Usage guidelines
If no level is specified, only level-2 routes are summarized.
If no topology is specified, routes for the base topology are summarized.
You can summarize multiple contiguous networks into a single network to reduce the size of the routing
table, as well as the size of LSP and LSDB generated by the router. You can summarize native IS-IS routes
and redistributed routes. After summarization, the cost of the summary route is the smallest cost of those
summarized routes.
The router summarizes only routes generated from local LSPs.
Examples
# Configure a summary route of 202.0.0.0/8.
<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 2 seconds, the minimum interval is 0 milliseconds, and the incremental interval
is 0 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.
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