R3303-HP HSR6800 Routers High Availability Configuration Guide

217
Configuration prerequisites
Before you associate Track with PBR, create a policy or a policy node and configure the match criteria as
well.
Configuration procedure
You can associate a nonexistent track entry with PBR. The association takes effect only after you use the
track command to create the track entry. For more information about PBR, see Layer 3—IP Routing
Configuration Guide.
To associate Track with PBR:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Create a policy or policy
node and enter PBR policy
node view.
policy-based-route policy-name [ deny |
permit ] node node-number
N/A
3. Define a match criterion.
• Define a packet length match criterion:
if-match packet-length min-len max-len
• Define an ACL match criterion:
if-match acl acl-number
Optional.
By default, no packets are
filtered.
4. Associate Track with PBR.
• Set the outgoing interface, and
associate it with a track entry:
apply output-interface interface-type
interface-number [ track
track-entry-number ] [ interface-type
interface-number [ track
track-entry-number ] ]
• Set the next hop, and associate it with a
track entry:
apply ip-address next-hop ip-address
[ track track-entry-number ] [ ip-address
[ track track-entry-number ] ]
• Set the default outgoing interface, and
associate it with a track entry:
apply default output-interface
interface-type interface-number [ track
track-entry-number ] [ interface-type
interface-number [ track
track-entry-number ] ]
• Set the default next hop, and associate
it with a track entry:
apply ip-address default next-hop
ip-address [ track track-entry-number]
[ ip-address [ track track-entry-number] ]
Use at least one of the
commands.
Displaying and maintaining track entries