Specifications

Contents
xx
Catalyst 2970 Switch Software Configuration Guide
78-15462-03
IP ACL Configuration Examples 26-17
Numbered ACLs 26-18
Extended ACLs 26-18
Named ACLs 26-18
Time Range Applied to an IP ACL 26-19
Commented IP ACL Entries 26-19
Creating Named MAC Extended ACLs 26-20
Applying a MAC ACL to a Layer 2 Interface 26-21
Configuring VLAN Maps 26-22
VLAN Map Configuration Guidelines 26-23
Creating a VLAN Map 26-23
Examples of ACLs and VLAN Maps 26-24
Applying a VLAN Map to a VLAN 26-26
Using VLAN Maps in Your Network 26-26
Wiring Closet Configuration 26-26
Denying Access to a Server on a VLAN 26-28
Displaying ACL Configuration 26-29
CHAPTER 27 Configuring QoS 27-1
Understanding QoS 27-1
Basic QoS Model 27-3
Classification 27-4
Classification Based on QoS ACLs 27-7
Classification Based on Class Maps and Policy Maps 27-7
Policing and Marking 27-8
Mapping Tables 27-10
Queueing and Scheduling Overview 27-11
Weighted Tail Drop 27-11
SRR Shaping and Sharing 27-12
Queueing and Scheduling on Ingress Queues 27-13
Queueing and Scheduling on Egress Queues 27-15
Packet Modification 27-17
Configuring Auto-QoS 27-18
Generated Auto-QoS Configuration 27-18
Effects of Auto-QoS on the Configuration 27-22
Auto-QoS Configuration Guidelines 27-22
Enabling Auto-QoS for VoIP 27-23
Auto-QoS Configuration Example 27-24
Displaying Auto-QoS Information 27-26