Timer Isp-Generation - H3C S7500E Series Command Manual

Command Manual – IPv4 Routing
H3C S7500E Series Ethernet Switches
View
IS-IS view
Parameters
ip-address: Destination IP address of a summary route.
mask: Mask of the destination IP address, in dotted decimal format.
mask-length: Mask length, in the range of 0 to 32.
avoid-feedback: Specifies to avoid learning aggregate routes by routing calculation.
generate_null0_route: Specifies to generate the Null 0 route to avoid routing loops.
tag tag: Specifies a management tag, in the range of 1 to 4294967295.
level-1: Specifies to summarize only the routes redistributed to Level-1 area.
level-1-2: Specifies to summarize all the routes redistributed to the Level-1 and Level-2
areas.
level-2: Specifies to summarize only the routes redistributed to the Level-2 area.
Description
Use the summary command to configure a summary route.
Use the undo summary command to remove a summary route.
No summarization is configured by default.
If no level is specified, only the level-2 routes will be summarized by default.
You can summarize multiple contiguous networks with a summary 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.
Note that the router summarizes only routes in local LSPs.
Examples
# Configure a summary route of 202.0.0.0/8.
<Sysname> system-view
[Sysname] isis
[Sysname-isis-1] summary 202.0.0.0 255.0.0.0

4.1.55 timer isp-generation

Syntax
timer lsp-generation maximum-interval [ initial-interval [ incremental-interval ] ]
[ level-1 | level-2 ]
Chapter 4 IS-IS Configuration Commands
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