Displaying And Maintaining Is-Is; Is-Is Configuration Examples; Basic Is-Is Configuration Example - HP 6125XLG Configuration Manual

Displaying and maintaining IS-IS

Execute display commands in any view and the reset command in user view.
Task
Display brief IS-IS configuration
information.
Display the IS-IS GR status.
Display information about IS-IS enabled
interfaces.
Display IS-IS LSDB information.
Display the host name to system ID
mapping table.
Display IS-IS neighbor information.
Display IS-IS redistributed route
information
Display IS-IS IPv4 routing information.
Display IS-IS statistics.
Clear IS-IS process data structure
information.
Clear the data structure information of an
IS-IS neighbor.

IS-IS configuration examples

Basic IS-IS configuration example

Network requirements
As shown in
Switch A and B are Level- 1 switches, Switch D is a Level-2 switch, and Switch C is a Level- 1 -2 switch. Switch
A, Switch B, and Switch C are in Area 10, and Switch D is in Area 20.
Figure 37, Switch A, Switch B, Switch C, and Switch D reside in an IS-IS AS.
Command
display isis brief [ process-id ]
display isis graceful-restart status [ level-1 | level-2 ] [ process-id ]
display isis interface [ [ interface-type interface-number ] [ verbose ]
| statistics] [ process-id ]
display isis lsdb [ [ level-1 | level-2 ] | local | lsp-id lspid |
[ lsp-name lspname ] | verbose ] * [ process-id ]
display isis name-table [ process-id ]
display isis peer [ statistics | verbose ] [ process-id ]
display isis redistribute [ ipv4 [ ip-address mask-length ] ] [ level-1 |
level-2 ] [ process-id ]
display isis route [ ipv4 [ ip-address mask-length ] ] [ [ level-1 |
level-2 ] | verbose ] * [ process-id ]
display isis statistics [ level-1 | level-1-2 | level-2 ] [ process-id ]
reset isis all [ process-id ] [ graceful-restart ]
reset isis peer system-id [ process-id ]
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