Policy Framework Configuration Guide - Juniper Networks

CHAPTER 4
Routing Policy Configuration
This chapter describes the following tasks for configuring routing policies and provides
the following examples:
• Defining Routing Policies on page 40
• Configuring Match Conditions in Routing Policy Terms on page 41
• Configuring Actions in Routing Policy Terms on page 47
• Applying Routing Policies and Policy Chains to Routing Protocols on page 57
• Applying Policy Expressions to Routes Exported from Routing Tables on page 59
• Applying Routing Policies to the Forwarding Table on page 64
• Configuring Dynamic Routing Policies on page 65
• Forwarding Packets to the Discard Interface on page 70
• Testing Routing Policies on page 71
• Routing Policy Examples on page 72
• Example: Defining a Routing Policy from BGP to IS-IS on page 73
• Example: Using Routing Policy to Set a Preference on page 73
• Example: Importing and Exporting Access and Access-Internal Routes in a Routing
Policy on page 74
• Example: Exporting Routes to IS-IS on page 74
• Example: Applying Export and Import Policies to BGP Peer Groups on page 75
• Example: Defining a Routing Policy Based on the Number of BGP
Communities on page 75
• Example: Applying a Prefix to Routes Learned from a Peer on page 76
• Example: Redistributing BGP Routes with a Specific Community Tag into
IS-IS on page 76
• Example: Redistributing OSPF Routes into BGP on page 76
• Example: Exporting Direct Routes Into IS-IS on page 77
• Example: Exporting Internal IS-IS Level 1 Routes to Level 2 on page 77
• Example: Exporting IS-IS Level 2 Routes to Level 1 on page 78
• Example: Assigning Different Forwarding Next-Hop LSPs to Different Destination
Prefixes on page 78
Copyright © 2010, Juniper Networks, Inc.
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