HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Routing Configuration Gu - Page 140
Configuring dynamic system ID to host name mapping, Enabling the logging of neighbor state changes
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Step 3. Configure a system ID to host name mapping for a remote IS. Command is-name map sys-id map-sys-name Remarks A system ID can correspond to only one host name. Configuring dynamic system ID to host name mapping Static system ID to host name mapping requires you to manually configure a mapping for each router in the network. When a new router is added to the network or a mapping must be modified, you must configure all routers manually. When you use dynamic system ID to host name mapping, you only need to configure a host name for each router in the network. Each router advertises the host name in a dynamic host name CLV to other routers so all routers in the network can have all mappings. To help check the origin of LSPs in the LSDB, you can configure a name for the DIS in a broadcast network. To configure dynamic system ID to host name mapping: Step 1. Enter system view. 2. Enter IS-IS view. 3. Specify a host name for the IS and enable dynamic system ID to host name mapping. 4. Return to system view. 5. Enter interface view. Command system-view isis [ process-id ] [ vpn-instance vpn-instance-name ] is-name sys-name quit interface interface-type interface-number 6. Configure a DIS name. isis dis-name symbolic-name Remarks N/A N/A By default, no host name is specified for the router. N/A N/A By default, no DIS name is configured. This command takes effect only on a router enabled with dynamic system ID to host name mapping. This command is not available on P2P interfaces. Enabling the logging of neighbor state changes With this feature enabled, the router delivers information about neighbor state changes to the terminal for display. To enable the logging of neighbor state changes: Step 1. Enter system view. 2. Enter IS-IS view. Command system-view isis [ process-id ] [ vpn-instance vpn-instance-name ] Remarks N/A N/A 129
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