Contents
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Catalyst 3550 Multilayer Switch Software Configuration Guide
78-11194-09
Applying a VLAN Map to a VLAN 28-33
Using VLAN Maps in Your Network 28-33
Wiring Closet Configuration 28-33
Denying Access to a Server on Another VLAN 28-35
Using VLAN Maps with Router ACLs 28-36
Guidelines for Using Router ACLs and VLAN Maps 28-36
Examples of Router ACLs and VLAN Maps Applied to VLANs 28-37
ACLs and Switched Packets 28-37
ACLs and Bridged Packets 28-38
ACLs and Routed Packets 28-39
ACLs and Multicast Packets 28-40
Displaying ACL Information 28-41
Displaying ACL Configuration 28-41
Displaying ACL Resource Usage and Configuration Problems 28-43
Configuration Conflicts 28-44
ACL Configuration Fitting in Hardware 28-45
TCAM Usage 28-47
CHAPTER
29 Configuring QoS 29-1
Understanding QoS 29-2
Basic QoS Model 29-4
Classification 29-5
Classification Based on QoS ACLs 29-7
Classification Based on Class Maps and Policy Maps 29-7
Policing and Marking 29-8
Mapping Tables 29-10
Queueing and Scheduling 29-11
Queueing and Scheduling on Gigabit-Capable Ports 29-11
Queueing and Scheduling on 10/100 Ethernet Ports 29-15
Packet Modification 29-17
Configuring Auto-QoS 29-17
Generated Auto-QoS Configuration 29-18
Effects of Auto-QoS on the Configuration 29-20
Configuration Guidelines 29-20
Enabling Auto-QoS for VoIP 29-21
Displaying Auto-QoS Information 29-22
Auto-QoS Configuration Example 29-23
Configuring Standard QoS 29-25
Default Standard QoS Configuration 29-25