Creating IS-IS Processes
Procedure
- Run system-view
The system view is displayed.
- Run isis [ process-id ]
An IS-IS process is created, and the IS-IS process view is displayed.
The process-id parameter specifies the ID of an IS-IS process. The default value of process-id is 1.
- (Optional) Run description description
Description for the IS-IS process is configured.
- (Optional) Enable IS-IS to add the POI and hostname TLV to Purge LSPs.
Run purge-originator-identification enable [ always ]
IS-IS is enabled to determine whether to add the POI TLV and hostname TLV to Purge LSPs based on the authentication configuration.
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If the purge-originator-identification enable command is run and any authentication is configured, generated Purge LSPs do not carry the POI TLV or hostname TLV.
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If the purge-originator-identification enable command is run and no authentication is configured, generated Purge LSPs carry the POI TLV or hostname TLV.
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If the purge-originator-identification enable always command is run, generated Purge LSPs carry the POI TLV and hostname TLV, regardless of whether authentication is configured.
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