Juniper EX9200 Features Manual page 6

Traffic Policers Feature Guide for EX9200 Switches
Chapter 12
Part 4
Chapter 13
Chapter 14
Chapter 15
Part 5
Chapter 16
Chapter 17
Part 6
Chapter 18
vi
Multifield Classification Limitations on M Series Routers . . . . . . . . . . . . . . . . . . . 119
Problem: Output-Filter Matching on Input-Filter Classification . . . . . . . . . . . 119
Workaround: Configure All Actions in the Ingress Filter . . . . . . . . . . . . . . . . . 120
Example: Configuring Multifield Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Example: Configuring and Applying a Firewall Filter for a Multifield Classifier . . . 127
Policer Overhead to Account for Rate Shaping in the Traffic Manager . . . 135
Policer Overhead to Account for Rate Shaping Overview . . . . . . . . . . . . . . . . . . . 135
Example: Configuring Policer Overhead to Account for Rate Shaping . . . . . . . . . 135
Configuring Three-Color Traffic Policers at Layer 3
Three-Color Policer Configuration Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Three-Color Policer Configuration Guidelines . . . . . . . . . . . . . . . . . . . . . . . . 149
Platforms Supported for Three-Color Policers . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Color Modes for Three-Color Policers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Color-Blind Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Color-Aware Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Naming Conventions for Three-Color Policers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Basic Single-Rate Three-Color Policers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Single-Rate Three-Color Policer Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Example: Configuring a Single-Rate Three-Color Policer . . . . . . . . . . . . . . . . . . . 154
Basic Two-Rate Three-Color Policers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Two-Rate Three-Color Policer Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Example: Configuring a Two-Rate Three-Color Policer . . . . . . . . . . . . . . . . . . . . . 162
Configuring Logical and Physical Interface Traffic Policers at
Layer 3
Two-Color and Three-Color Logical Interface Policers . . . . . . . . . . . . . . . . . 171
Logical Interface (Aggregate) Policer Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Example: Configuring a Two-Color Logical Interface (Aggregate) Policer . . . . . . 172
Example: Configuring a Three-Color Logical Interface (Aggregate) Policer . . . . . 177
Two-Color and Three-Color Physical Interface Policers . . . . . . . . . . . . . . . 185
Physical Interface Policer Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Example: Configuring a Physical Interface Policer for Aggregate Traffic at a
Physical Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Configuration Statements and Operational Commands
Configuration Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
bandwidth-limit (Policer) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
bandwidth-percent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
burst-size-limit (Policer) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
color-aware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
color-blind . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
committed-burst-size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
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