-
Enter the
configure terminal command to access global configuration mode.
device# configure terminal
-
Enter the
router isis command to enter IS-IS router configuration mode and enable IS-IS on the device.
device(config)# router isis
-
Enter the
lsp-interval 45 command and specify a value to change the LSP interval from the default of 33 milliseconds.
device(config-isis-router)# lsp-interval 42
-
Enter the
retransmit-interval command and specify a value to change the retransmission interval from the default of 5 seconds.
device(config-isis-router)# retransmit-interval 10
Example
The following example changes the LSP interval to 45 milliseconds and changes the retransmission interval to 10 milliseconds.
device# configure terminal
device(config)# router isis
device(config-isis-router)# lsp-interval 42
device(config-isis-router)# retransmit-interval 10