Juniper E320

vi ! Table of Contents
JUNOSe 7.2.x Policy Management Configuration Guide
Classifier Group Command......................................................................36
Policy Rule Commands............................................................................36
Packet Tagging ........................................................................................44
Merging Policies.............................................................................................44
Rules for Attachment Through Interface Configuration Mode ..................45
Policy Merging Restrictions......................................................................46
Resolving Merge Conflicts........................................................................46
Merged Policy Naming Conventions ........................................................49
Reference Counting .................................................................................49
Persistent Configuration Differences........................................................49
Policy Attachment Sequence at Login......................................................49
Policy Attachment Rules..........................................................................50
Error Conditions ......................................................................................51
Merging Policies Configuration Example..................................................51
Applying Policy Lists to Interfaces and Profiles ..............................................63
Policy Commands....................................................................................64
Enabling ATM Cell Mode..........................................................................66
Enabling IP Options Filtering ...................................................................66
Using RADIUS to Create and Apply Policies .............................................66
Examples Using the Ascend-Data-Filter Attribute.....................................69
Chapter 3
Creating Rate-Limit Profiles 75
Overview .......................................................................................................75
Platform Considerations.................................................................................76
Rate Limits.....................................................................................................76
Hierarchical Rate Limits .................................................................................77
Classifier Groups......................................................................................78
Rate-Limit Profiles ...................................................................................79
Rate-Limit Actions ...................................................................................79
Rate-limiting Hierarchical Policy Examples..............................................81
Multiple Flows Sharing Preferred Bandwidth.....................................81
Multiple Flows Sharing a Rate Limit ..................................................82
Shared Pool of Additional Bandwidth with Select Flows ....................83
Aggregate Marking with Oversubscription.........................................85
Color-Aware Configuration ......................................................................87
One-Rate Rate-Limit Profiles ..........................................................................88
Creating a One-Rate Rate-Limit Profile ....................................................89
Configuring a TCP-Friendly One-Rate Rate-Limit Profile ..........................89
Two-Rate Rate-Limits .....................................................................................91
Creating a Two-Rate Rate-Limit Profile ....................................................94
Rate-Limit Commands.............................................................................95
Bandwidth Management ..............................................................................102
One-Rate Rate-Limit Profile ...................................................................104
Two-Rate Rate-Limit Profile ...................................................................104
Rate Limiting Individual or Aggregate Packet Flows ..............................105
Chapter 4
Policy Resources 107
Overview .....................................................................................................107
Platform Considerations...............................................................................109
FPGA Hardware Classifiers...........................................................................109