R3721-F3210-F3171-HP High-End Firewalls Network Management Configuration Guide-6PW101

Table Of Contents
502
Task Command
Remarks
Display IS-IS IPv4 routing
information.
display isis route [ ipv4 ] [ [ level-1 | level-2 ] |
verbose ] * [ process-id [ ipv4-unicast
topology-name ] | vpn-instance
vpn-instance-name ] [ | { begin | exclude |
include } regular-expression ]
Available in any
view
Display IS-IS SPF calculation log
information.
display isis spf-log [ process-id | vpn-instance
vpn-instance-name ] [ | { begin | exclude |
include } regular-expression ]
Available in any
view
Display IS-IS statistics.
display isis statistics [ level-1 | level-1-2 | level-2 ]
[ process-id | vpn-instance vpn-instance-name ] [ |
{ begin | exclude | include } regular-expression ]
Available in any
view
Clear IS-IS process data structure
information.
reset isis all [ process-id | vpn-instance
vpn-instance-name ]
Available in user
view
Clear the data structure
information of an IS-IS neighbor.
reset isis peer system-id [ process-id | vpn-instance
vpn-instance-name ]
Available in user
view
IS-IS configuration examples
IS-IS basic configuration example
Network requirements
As shown in Figure 293, Firewall A, Firewall B, Firewall C and Firewall D reside in an AS. They are
interconnected through IS-IS.
Firewall A and Firewall B are Level-1 routers, Firewall D is a Level-2 router, and Firewall C is a Level-1-2
router connecting two areas. Firewall A, Firewall B, and Firewall C are in area 10, and Firewall D is in
area 20.
Figure 293 Network diagram
Configuration procedure
1. Configure IP addresses for interfaces. (Details not shown.)
2. Configure IS-IS: