R0106-HP MSR Router Series Layer 3 - IP Routing Command Reference(V7)

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isis timer retransmit
Use isis timer retransmit to configure the interval for retransmitting LSP packets over a point-to-point link.
Use undo isis timer retransmit to restore the default.
Syntax
isis timer retransmit seconds
undo isis timer retransmit
Default
The retransmission interval on a P2P link is 5 seconds.
Views
Interface view
Predefined user roles
network-admin
Parameters
seconds: Specifies the interval for retransmitting LSP packets, in the range of 1 to 300 seconds.
Usage guidelines
On a P2P link, IS-IS requires an advertised LSP be acknowledged. If no acknowledgement is received
within a configurable interval, IS-IS will retransmit the LSP.
You do not need to use this command over a broadcast link where CSNPs are periodically broadcast to
implement LSDB synchronization.
Examples
# Configure the LSP retransmission interval on a P2P link as 50 seconds for Serial 2/1/1.
<Sysname> system-view
[Sysname] interface serial 2/1/1
[Sysname-Serial2/1/1] isis timer retransmit 50
Related commands
• isis circuit-type p2p
• isis timer lsp
isis topology enable
Use isis topology enable to enable IS-IS for the specified topology.
Use undo isis topology enable to restore the default.
Syntax
isis topology enable
undo isis topology enable
Default
IS-IS is disabled for the topology.