Cisco Catalyst 3750-X

Contents
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Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-21521-01
Queueing and Scheduling Overview 39-14
Weighted Tail Drop 39-15
SRR Shaping and Sharing 39-15
Queueing and Scheduling on Ingress Queues 39-16
Queueing and Scheduling on Egress Queues 39-19
Packet Modification 39-22
Configuring Auto-QoS 39-23
Generated Auto-QoS Configuration 39-24
Effects of Auto-QoS on the Configuration 39-28
Auto-QoS Configuration Guidelines 39-28
Enabling Auto-QoS for VoIP 39-29
Auto-QoS Configuration Example 39-30
Displaying Auto-QoS Information 39-33
Configuring Standard QoS 39-33
Default Standard QoS Configuration 39-34
Default Ingress Queue Configuration 39-34
Default Egress Queue Configuration 39-35
Default Mapping Table Configuration 39-36
Standard QoS Configuration Guidelines 39-36
QoS ACL Guidelines 39-36
IPv6 QoS ACL Guidelines 39-36
Applying QoS on Interfaces 39-37
Configuring IPv6 QoS on Switch Stacks 39-37
Policing Guidelines 39-38
General QoS Guidelines 39-38
Enabling QoS Globally 39-38
Enabling VLAN-Based QoS on Physical Ports 39-39
Configuring Classification Using Port Trust States 39-40
Configuring the Trust State on Ports within the QoS Domain 39-40
Configuring the CoS Value for an Interface 39-41
Configuring a Trusted Boundary to Ensure Port Security 39-42
Enabling DSCP Transparency Mode 39-43
Configuring the DSCP Trust State on a Port Bordering Another QoS Domain 39-44
Configuring a QoS Policy 39-46
Classifying Traffic by Using ACLs 39-46
Classifying Traffic by Using Class Maps 39-51
Classifying Traffic by Using Class Maps and Filtering IPv6 Traffic 39-55
Classifying, Policing, and Marking Traffic on Physical Ports by Using Policy Maps 39-57
Classifying, Policing, and Marking Traffic on SVIs by Using Hierarchical Policy Maps 39-61
Classifying, Policing, and Marking Traffic by Using Aggregate Policers 39-68