Cisco Catalyst 2950 Software Configuration Manual page 22

Contents
Configuring EtherChannels
30
C H A P T E R
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
xxii
How Class of Service Works
Port Priority
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Port Scheduling
Egress CoS Queues
Configuring Auto-QoS
29-10
Generated Auto-QoS Configuration
Effects of Auto-QoS on the Configuration
Configuration Guidelines
Upgrading from a Previous Software Release
Enabling Auto-QoS for VoIP
Displaying Auto-QoS Information
Auto-QoS Configuration Example
Configuring Standard QoS
Default Standard QoS Configuration
Configuration Guidelines
Configuring Classification Using Port Trust States
Configuring the Trust State on Ports within the QoS Domain
Configuring the CoS Value for an Interface
Configuring Trusted Boundary
Enabling Pass-Through Mode
Configuring a QoS Policy
Classifying Traffic by Using ACLs
Classifying Traffic by Using Class Maps
Classifying, Policing, and Marking Traffic by Using Policy Maps
Configuring CoS Maps
Configuring the CoS-to-DSCP Map
Configuring the DSCP-to-CoS Map
Configuring the Egress Queues
Configuring CoS Priority Queues
Configuring WRR Priority
Enabling the Expedite Queue and Configuring WRR Priority
Displaying Standard QoS Information
Standard QoS Configuration Examples
QoS Configuration for the Existing Wiring Closet
QoS Configuration for the Intelligent Wiring Closet
Understanding EtherChannels
Understanding Port-Channel Interfaces
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