12 route policy configuration, Introduction to route policy, Route policy and policy routing – H3C Technologies H3C S7500E Series Switches User Manual

Page 358: Route policy application, Route policy implementation, Route policy configuration

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Route Policy Configuration

A route policy is used on a router for route filtering and attributes modification when routes are received,

advertised, or redistributed.

When configuring route policy, go to these sections for information you are interested in:

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Introduction to Route Policy

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Route Policy Configuration Task List

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Defining Filters

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Configuring a Route Policy

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Displaying and Maintaining the Route Policy

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Route Policy Configuration Example

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Troubleshooting Route Policy Configuration

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The term “router” in this document refers to a router in a generic sense or a Layer 3 switch.

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EA cards (such as LSQ1GP12EA and LSQ1TGX1EA) do not support IPv6 features.

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Route policy in this chapter involves both IPv4 route policy and IPv6 route policy.

Introduction to Route Policy

Route Policy and Policy Routing

A route policy is used on a router for route filtering and attributes modification when routes are received,

advertised, or redistributed.

Policy routing, also called policy based routing (PBR) is a routing mechanism based on a user-defined

policy.

Route policy Application

A route policy is used to:

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Filter advertised routes;

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Filter received routes;

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Filter redistributed routes;

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Modify or set the attributes of some routes.

Route policy Implementation

To configure a route policy, you need to:

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