R3303-HP HSR6800 Routers Layer 3 - IP Routing Configuration Guide

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If a node has no if-match or apply clauses configured, all packets can match the node and are

forwarded according to the routing table.

PBR and track

You can use track to monitor the output interface, default output interface, next hop, and default next hop

for PBR so that PBR can discover link failures faster. PBR takes effect when the status of the associated

track entry is positive or invalid.

For more information about track-PBR collaboration, see High Availability Configuration Guide.

PBR configuration task list

Task Remarks

Configuring a policy

Creating a node

Required. Configuring match criteria for a node

Configuring actions for a node

Configuring PBR

Configuring local PBR

Required.

Perform one of the tasks.

Configuring interface PBR

Configuring a policy

Creating a node

Ste

Command

1. Enter system view.

system-view

2. Create a node for a policy and enter policy

node view.

policy-based-route policy-name [ deny | permit ] node

node-number

Configuring match criteria for a node

Follow these guidelines when you configure match criteria for a node:

• The if-match acl clause uses the specified ACL to match packets if the match mode is configured as

permit. If the specified ACL does not exist or the match mode is configured as deny, no packet can

match the criterion.

• The if-match reverse-input-interface clause uses session information to find reverse input interface

information. It does not take effect for services that do not create session information.

To configure match criteria for a node: