R3102-R3103-HP 6600/HSR6600 Routers Layer 3 - IP Routing Command Reference

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Parameters
ipv4-unicast topology-name: Specifies an IPv4 unicast topology. topology-name is a case-sensitive string
of 1 to 31 characters.
ip-address: Specifies the destination IP address of the summary route.
mask: Specifies the mask of the destination IP address, in dotted decimal format.
mask-length: Specifies the mask length in the range of 0 to 32.
avoid-feedback: Avoids learning summary routes by route calculation.
generate_null0_route: Generate the Null 0 route to avoid routing loops.
level-1: Summarize only the routes redistributed to Level-1.
level-1-2: Summarizes the routes redistributed to both Level-1 and Level-2.
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 the level-2 routes are summarized by default.
If no topology is specified, routes of 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 that of LSP and LSDB generated by the router. It is allowed to 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 in 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 specify the wait interval before generating IS-IS LSPs.
Use undo timer lsp-generation to restore the default.
Syntax
timer lsp-generation maximum-interval [ initial-interval [ second-wait-interval ] ] [ level-1 | level-2 ]
undo timer lsp-generation [ level-1 | level-2 ]
Default
The wait interval before LSP generation is 2 seconds.
Views
IS-IS view
Default command level
2: System level