Is-Is Configuration Examples; Basic Is-Is Configuration Example - HP FlexFabric 12900E Series Configuration Manual

Task
(In standalone mode.) Clear IS-IS
NSR log information.
(In IRF mode.) Clear IS-IS NSR log
information.
Clear IS-IS LSP log information.
Clear IS-IS packet statistics.
Clear the data structure information
of an IS-IS neighbor.
Clear OSI connection statistics.

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 42 Network diagram
Switch A
Vlan-int100
10.1.1.2/24
Vlan-int100
10.1.1.1/24
Vlan-int200
10.1.2.1/24
Vlan-int200
10.1.2.2/24
Switch B
L1
Configuration procedure
1. Configure IP addresses for interfaces. (Details not shown.)
2. Configure IS-IS:
# Configure Switch A.
<SwitchA> system-view
[SwitchA] isis 1
[SwitchA-isis-1] is-level level-1
[SwitchA-isis-1] network-entity 10.0000.0000.0001.00
[SwitchA-isis-1] quit
Figure 42, Switch A, Switch B, Switch C, and Switch D reside in an IS-IS AS.
L1
Vlan-int300
192.168.0.1/24
Vlan-int300
192.168.0.2/24
Switch C
L1/L2
Area 20
Area 10
Command
reset isis event-log non-stop-routing slot slot-number
reset isis event-log non-stop-routing chassis chassis-number
slot slot-number
reset isis event-log lsp [ process-id ]
reset isis packet [ csnp | hello | lsp | psnp ] by-interface
[ interface-type interface-number ] [ process-id ]
display isis packet { csnp | hello | lsp | psnp } [ verbose ]
[ process-id ]
reset isis peer system-id [ process-id ]
reset osi statistics
Vlan-int100
172.16.1.1/16
Switch D
L2
165