Creating Classifier Groups and Policy Rules

This chapter provides information for configuring policy-based routing management on E-series routers. See the E120 and E320 Module Guide for modules supported on the E120 and E320 routers. The chapter discusses the following topics:

• Classifier Groups and Policy Rules Overview
• Policy Rule Precedence
• Using Policy Rules to Provide Routing Solutions
• Configuring Policies to Provide Network Security
• Creating an Exception Rule within a Policy Classifier Group
• Defining Policy Rules for Forwarding
• Assigning Values to the ATM CLP Bit
• Enabling ATM Cell Mode
• Enabling IP Options Filtering
• Packet Tagging Overview
• Creating Multiple Forwarding Solutions with IP Policy Lists
• Creating a Classifier Group for a Policy List
• Applying Policy Lists to Interfaces and Profiles Overview
• Using RADIUS to Create and Apply Policies Overview
• Examples: Using the Ascend-Data-Filter Attribute for IPv4 Subscribers
• Examples: Using the Ascend-Data-Filter Attribute for IPv6 Subscribers