Contents
xxvii
Catalyst 3750 Switch Software Configuration Guide
OL-8550-02
Using VLAN Maps with Router ACLs 32-36
VLAN Maps and Router ACL Configuration Guidelines 32-37
Examples of Router ACLs and VLAN Maps Applied to VLANs 32-38
ACLs and Switched Packets 32-38
ACLs and Bridged Packets 32-38
ACLs and Routed Packets 32-39
ACLs and Multicast Packets 32-40
Displaying IPv4 ACL Configuration 32-40
CHAPTER
33 Configuring QoS 33-1
Understanding QoS 33-2
Basic QoS Model 33-3
Classification 33-5
Classification Based on QoS ACLs 33-7
Classification Based on Class Maps and Policy Maps 33-7
Policing and Marking 33-8
Policing on Physical Ports 33-9
Policing on SVIs 33-10
Mapping Tables 33-12
Queueing and Scheduling Overview 33-13
Weighted Tail Drop 33-13
SRR Shaping and Sharing 33-14
Queueing and Scheduling on Ingress Queues 33-15
Queueing and Scheduling on Egress Queues 33-17
Packet Modification 33-19
Configuring Auto-QoS 33-20
Generated Auto-QoS Configuration 33-20
Effects of Auto-QoS on the Configuration 33-25
Auto-QoS Configuration Guidelines 33-25
Upgrading from a Previous Software Release 33-26
Enabling Auto-QoS for VoIP 33-26
Auto-QoS Configuration Example 33-28
Displaying Auto-QoS Information 33-30
Configuring Standard QoS 33-30
Default Standard QoS Configuration 33-31
Default Ingress Queue Configuration 33-31
Default Egress Queue Configuration 33-32
Default Mapping Table Configuration 33-33