Contents
36
Software Configuration GuideāRelease IOS XE 3.9.xE and IOS 15.2(5)Ex
Attaching a Policy Map to an Interface 44-17
Policing 44-17
How to Implement Policing 44-18
Platform Restrictions 44-18
Marking Network Traffic 44-18
Contents 44-18
Information About Marking Network Traffic 44-19
Marking Action Drivers 44-21
Traffic Marking Procedure Flowchart 44-21
Restrictions for Marking Network Traffic 44-22
Multi-attribute Marking Support 44-22
Hardware Capabilities for Marking 44-23
Configuring the Policy Map Marking Action 44-23
Marking Statistics 44-24
Shaping, Sharing (Bandwidth), Priority Queuing, Queue-limiting and DBL 44-25
Shaping 44-25
Sharing(bandwidth) 44-27
Priority queuing 44-30
Queue-limiting 44-31
Active Queue Management (AQM) via Dynamic Buffer Limiting (DBL) 44-34
Transmit Queue Statistics 44-35
Enabling Per-Port Per-VLAN QoS 44-36
Policy Associations 44-39
Software QoS 44-40
Applying Flow-based QoS Policy 44-41
Examples 44-42
Configuration Guidelines 44-44
Configuring CoS Mutation 44-45
Configuring System Queue Limit 44-46
Configuring QoS on a Standalone Supervisor Engine 6-E/6L-E or Supervisor Engine 7-E/7L-E/8-E 44-47
MQC-based QoS Configuration 44-48
Platform-supported Classification Criteria and QoS Features 44-48
Platform Hardware Capabilities 44-49
Prerequisites for Applying a QoS Service Policy 44-49
Restrictions for Applying a QoS Service Policy 44-50
Classification 44-50
Classification Statistics 44-50
Configuring a Policy Map 44-50
Attaching a Policy Map to an Interface 44-51
Policing 44-51