Command Manual - Routing Protocol
Quidway S6500 Series Ethernet Switches Chapter 4 Integrated IS-IS Configuration Commands
Huawei Technologies Proprietary
4-35
Parameter
seconds: Specifies the maximum lifetime of LSP, measured in seconds. The range is 1
to 65535. The default value is 1200 seconds.
Description
Using timer lsp-max-age command, you can configure the maximum lifetime of an
LSP generated by the current router. Using undo timer lsp-max-age command, you
can restore the default value.
When the router generates an LSP for the system, it adds the maximum lifetime to it.
When other routers receive this LSP, the lifetime decreases continuously as the time
goes. If updated LSP has not been received before the old one times out, this LSP will
be deleted from the LSDB.
For the related commands, see timer lsp-refresh.
Example
# Set the lifetime of an LSP generated by the current system to 25 minutes, i.e., 1500
seconds.
[Quidway-isis] timer lsp-max-age 1500
4.1.43 timer lsp-refresh
Syntax
timer lsp-refresh seconds
undo timer lsp-refresh
View
IS-IS view
Parameter
seconds: Specifies the LSP refresh interval, measured in seconds. The range is 1 to
65535. The default value is 900 seconds.
Description
Using timer lsp-refresh command, you can configure the refresh interval of LSP.
Using undo timer lsp-refresh command, you can restore the default value, that is, 900
seconds.
By this mechanism, the latest synchronization of the LSP within the entire area can be
maintained.
For the related commands, see timer lsp-max-age.