153
Task Command
Display IS-IS backup LSDB information.
display isis lsdb
[ [
level-1
|
level-2
] |
local
| [
lsp-id
lspid |
lsp-name
lspname ] |
verbose
] * [ process-id ]
[
standby
slot
slot-number ]
Display IS-IS mesh group configuration
information.
display
isis
mesh-group
[ process-id ]
Display the host name to system ID
mapping table.
display isis name-table
[ process-id ]
Display IS-IS NSR log information.
display isis non-stop-routing event-log slot
slot-number
Display the IS-IS NSR status.
display isis non-stop-routing status
[ process-id ]
Display IS-IS backup neighbor
information.
display
isis
peer
[
statistics
|
verbose
] [ process-id ] [
standby
slot
slot-number ]
Display IS-IS redistributed route
information.
display isis redistribute
[
ipv4
[ ip-address mask-length ] ]
[
level-1
|
level-2
] [
process-id
]
Display IS-IS IPv4 routing information.
display isis route
[
ipv4
[ ip-address mask-length ] ] [ [
level-1
|
level-2
] |
verbose
] * [ process-id ]
Display IS-IS IPv4 topology information.
display isis spf-tree
[
ipv4
] [ [
level-1
|
level-2
] |
verbose
] *
[ process-id ]
Display IS-IS statistics.
display isis statistics
[
level-1
|
level-1-2
|
level-2
]
[ process-id ]
Display OSI connection information.
display osi
[
slot
slot-number ]
Display OSI connection statistics.
display osi statistics
[
slot
slot-number ]
Clear IS-IS process data structure
information.
reset isis all
[
process-id ] [
graceful-restart
]
Clear IS-IS GR log information.
reset isis graceful-restart event-log slot
slot-number
Clear IS-IS NSR log information.
reset isis non-stop-routing event-log slot
slot-number
Clear the data structure information of
an IS-IS neighbor.
reset isis peer
system-id [ process-id ]
Clear OSI connection statistics.
reset osi statistics
IS-IS configuration examples
Basic IS-IS configuration example
Network requirements
As shown in Figure 40, Switch A, Switch B, Switch C, and Switch D reside in an IS-IS AS.
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.