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Contents
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Cisco AVVID Network Infrastructure Enterprise Quality of Service Design
956467
Configuring ACLs
3-35
Configuring Access-Layer Phone Support
3-36
Configuring the Uplink to the Distribution Switch
3-36
Verifying the Configuration
3-37
Catalyst 2950 as an Access-Layer Switch
3-38
Modifying the CoS-to-DSCP Mappings
3-39
Configuring ACLs
3-40
Configuring Access-Layer Phone Support
3-40
Configuring the Uplink to the Distribution Switch
3-41
Verifying the Configuration
3-41
Selecting a Distribution-Layer Switch
3-42
Catalyst 6500 (with Catalyst OS) as a Distribution-Layer Switch
3-42
Configuring the Distribution Layer VoIP Control Traffic Transmit Queue
3-43
Configuring the Distribution Layer with a Layer 3 Switch
3-43
Configuring the Distribution Layer with a Layer 2 Switch
3-44
Verifying the Configuration
3-45
Catalyst 6500 (with Native IOS) as a Distribution-Layer Switch
3-47
Enabling QoS
3-47
Configuring the Distribution Layer VoIP Control Traffic Transmit Queue
3-48
Configuring the Distribution Layer with a Layer 3 Switch
3-48
Configuring the Distribution Layer with a Layer 2 Switch
3-49
Verifying the Configuration
3-51
Catalyst 4000 with Supervisor III as a Distribution-Layer Switch
3-51
Enabling QoS
3-52
Modifying the CoS-to-DSCP Mapping
3-52
Configuring Priority Queuing
3-53
Configuring ACLs
3-53
Configuring Service Policy
3-54
Configuring CoS or DSCP Trust
3-54
Verifying the Configuration
3-55
Catalyst 3550 as a Distribution-Layer Switch
3-58
Enabling QoS
3-58
Modifying the CoS-to-DSCP Mapping
3-59
Enabling Priority Queuing
3-59
Configuring ACLs
3-59
Configuring CoS or DSCP Trust
3-60
Verifying the Configuration
3-61
Summary
3-63