CLI Guide

Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
The IS-IS protocol automatically determines area boundaries and are able to keep Level 1 and Level 2 routing
separate. Poorly planned use of this feature may cause conguration errors, such as accidental area partitioning.
If you are conguring only one area in your network, you do not need to run both Level 1 and Level 2 routing
algorithms. You can congure the IS type as Level 1.
log-adjacency-changes
Generate a log messages for adjacency state changes.
Syntax
log-adjacency-changes
To disable this function, use the no log-adjacency-changes command.
Defaults Adjacency changes are not logged.
Command Modes ROUTER ISIS
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information This command allows you to monitor adjacency state changes, which are useful when you monitor large networks.
Messages are logged in the system’s error message facility.
lsp-gen-interval
Set the minimum interval between successive generations of link-state packets (LSPs).
Syntax
lsp-gen-interval [level-l | level-2] interval seconds [initial_wait_interval
seconds [second_wait_interval seconds]]
To restore default values, use the no lsp-gen-interval [level-l | level-2] interval seconds
[initial_wait_interval seconds [second_wait_interval seconds]] command.
Parameters
level-l (OPTIONAL) Enter the keywords level-1 to apply the conguration to generation of
Level-1 LSPs.
level-2 (OPTIONAL) Enter the keywords level-2 to apply the conguration to generation of
Level-2 LSPs.
interval seconds Enter the maximum number of seconds between LSP generations. The range is from 0 to
120 seconds. The default is 5 seconds.
780 Intermediate System to Intermediate System (IS-IS)