3Com Switch 4800G 24-Port - Displaying and Maintaining IS-IS

Displaying and Maintaining IS-IS 353
Displaying and
Maintaining IS-IS
Enable IS-IS, and enter IS-IS
view
isis [ process-id ] Required
Disabled by default
Enable the GR capability for
IS-IS
graceful-restart Required
Disabled by default
Set the Graceful Restart
interval
graceful-restart interval
timer
Required
300 seconds by default
Configure to set the SA bit
during restart
graceful-restart
suppress-sa
Optional
By default, the SA bit is not
set.
To do… Use the command… Remarks
To do… Use the command… Remarks
Display brief IS-IS information display isis brief [ process-id ] Available in any view
Display information about
IS-IS enabled interfaces
display isis interface [ verbose ]
[ process-id ]
Available in any view
Display IS-IS license
information
display isis license Available in any view
Display IS-IS LSDB information display isis lsdb [[l1 | l2 | level-1 |
level-2 ] | [ lsp-id LSPID | lsp-name
lspname ] | local | verbose ] *
[ process-id ]
Available in any view
Display IS-IS mesh group
information
display isis mesh-group
[ process-id ]
Available in any view
Display the
host-name-to-system-ID
mapping table
display isis name-table [ process-id ] Available in any view
Display IS-IS neighbor
information
display isis peer [ verbose ]
[ process-id]
Available in any view
Display IS-IS routing
information
display isis route [ ipv4 ] [ [ level-1 |
level-2 ] | verbose ] * [ process-id ]
Available in any view
Display SPF calculation log
information
display isis spf-log [ process-id
] Available in any view
Display the statistics about an
IS-IS process
display isis statistics [ level-1 |
level-2 | level-1-2 ] [ process-id ]
Available in any view
Display the IS-IS Graceful
Restart state
display isis graceful-restart status
[ level-1 | level-2 ] [ process-id ]
Available in any view
Clear the data structure
information of an IS-IS
process
reset isis all [ process-id ] Available in user view
Clear the data structure
information of an IS-IS
neighbor
reset isis peer system-id [ process-id ] Available in user view