3com 8807 Reference Guide
494
C
HAPTER
26: I
NTEGRATED
IS-IS C
ONFIGURATION
C
OMMANDS
undo timer lsp-refresh
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Parameter
seconds: Specifies the LSP refreshment interval, measured in seconds. The range is
1 to 65535. The default value is 900 seconds.
1 to 65535. The default value is 900 seconds.
Description
Use the timer lsp-refresh command to configure the refreshment interval of LSP.
Use the undo timer lsp-refresh command to restore the default value, that is,
900 seconds.
900 seconds.
By this mechanism, the latest synchronization of the LSP within the entire area can
be maintained.
be maintained.
Related command: timer lsp-max-age.
Example
# Set the LSP refresh interval of the current system to 1500 seconds.
[3Com-isis] timer lsp-refresh 1500
timer spf
Syntax
timer spf x y z [ level-1 | level-2 ]
undo timer [ level-1 | level-2 ]
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Parameter
x: Maximum interval (in seconds) for SPF calculation. It ranges from 1 to 120 and
defaults to 10.
defaults to 10.
y: Interval (in milliseconds) between a trigger operation and an SPF calculation
operation. It ranges from 1 to 120,000 and defaults to 5,500.
operation. It ranges from 1 to 120,000 and defaults to 5,500.
z: Interval (in milliseconds) between two successive SPF calculation operations. It
ranges from 1 to 120,000 and defaults to 5,500.
ranges from 1 to 120,000 and defaults to 5,500.
level-1: Sets Level-1 SPF calculation interval only.
level-2: Sets Level-2 SPF calculation interval only.
If the level is not specified, it defaults to setting Level-1 SPF calculation interval.
Description
Use the timer spf command to configure the interval for the SPF calculation of
corresponding level.
corresponding level.