3Com S7906E Command Reference Manual page 847

Parameters
seconds: Specifies the interval in seconds for retransmitting LSP packets, ranging from 1 to 300.
Description
Use the isis timer retransmit command to configure the interval for retransmitting LSP packets over a
point-to-point link.
Use the undo isis timer retransmit command to restore the default.
By default, the retransmission interval is 5 seconds.
A P2P link requires a response to a sent LSP. If no response is received within the retransmission
interval, the LSP is retransmitted.
You need not use this command over a broadcast link where CNSPs are broadcast periodically.
Related commands: isis timer lsp.
This command is not available in loopback interface view.
Configure a proper retransmission interval to avoid unnecessary retransmissions.
Examples
# Configure the LSP retransmission interval as 10 seconds for VLAN-interface 10.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] isis timer retransmit 10
is-level
Syntax
is-level { level-1 | level-1-2 | level-2 }
undo is-level
View
IS-IS view
Default Level
2: System level
Parameters
level-1: Configures the router to work on Level-1, which means it only calculates routes within the area,
and maintains the L1 LSDB.
level-1-2: Configures the router to work on Level-1-2, which means it calculates routes and maintains
the LSDBs for both L1 and L2.
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