Chapter 7
Creating Hierarchical Policies for
Interface Groups
Hierarchical Policies for Interface Groups Overview
This chapter provides information for configuring policy-based routing management
on E Series routers.
This chapter discusses the following topics:
Hierarchical Policies for Interface Groups Overview on page 129
External Parent Groups on page 130
Example: Configuring Hierarchical Policy Parameters on page 130
Hierarchical Aggregation Nodes on page 132
RADIUS and Profile Configuration for Hierarchical Policies on page 133
Applying a Profile to Interfaces with Service Manager on page 133
Hierarchical Policy Configuration Considerations on page 133
Example: Hierarchical Policy Quick Configuration on page 134
Example: Configuring Hierarchical Policies on page 134
Example: VLAN Rate Limit Hierarchical Policy for Interface Groups
Configuration on page 138
Example: Wholesale L2TP Model Hierarchical Policy Configuration on page 141
Example: Aggregate Rate Limit for All Nonvoice Traffic Hierarchical Policy
Configuration on page 144
Example: Arbitrary Interface Groups Hierarchical Policy Configuration on page 147
Example: Service and User Rate-Limit Hierarchy Overlap Hierarchical Policy
Configuration on page 150
Example: Percentage-Based Hierarchical Rate-Limit Profile for External Parent
Group on page 152
Example: PPP Interfaces Hierarchical Policy Configuration on page 154
Hierarchical policies allow classifier groups and parent groups within a policy to point
to line module global parent groups. The line module global parent groups (external
parent groups) can point to other external parent groups. Full intra-interface policy
hierarchies for all forwarding layer policies allow classified flows within a policy
Hierarchical Policies for Interface Groups Overview
129
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