Dell POWEREDGE M1000E User Manual

Page 810

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36-24

Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide

OL-13270-03

Chapter 36 Configuring QoS

Configuring Auto-QoS

The switch automatically configures the egress queue buffer
sizes. It configures the bandwidth and the SRR mode (shaped
or shared) on the egress queues mapped to the port.

Switch(config)# mls qos queue-set output 1 threshold

1 138 138 92 138

Switch(config)# mls qos queue-set output 1 threshold

2 138 138 92 400

Switch(config)# mls qos queue-set output 1 threshold

3 36 77 100 318

Switch(config)# mls qos queue-set output 1 threshold

4 20 50 67 400

Switch(config)# mls qos queue-set output 2 threshold

1 149 149 100 149

Switch(config)# mls qos queue-set output 2 threshold

2 118 118 100 235

Switch(config)# mls qos queue-set output 2 threshold

3 41 68 100 272

Switch(config)# mls qos queue-set output 2 threshold

4 42 72 100 242

Switch(config)# mls qos queue-set output 1 buffers

10 10 26 54

Switch(config)# mls qos queue-set output 2 buffers

16 6 17 61

Switch(config-if)# srr-queue bandwidth share 10 10

60 20

If you entered the auto qos voip trust command, the switch
automatically sets the ingress classification to trust the CoS
value received in the packet on a nonrouted port by using the
mls qos trust cos command or to trust the DSCP value
received in the packet on a routed port by using the mls qos
trust dscp
command.

Switch(config-if)# mls qos trust cos

Switch(config-if)# mls qos trust dscp

If you entered the auto qos voip cisco-phone command, the
switch automatically enables the trusted boundary feature,
which uses the CDP to detect the presence or absence of a
Cisco IP Phone.

Switch(config-if)# mls qos trust device cisco-phone

If you entered the auto qos voip cisco-softphone command,
the switch automatically creates class maps and policy maps.

Switch(config)# mls qos map policed-dscp 24 26 46 to

0

Switch(config)# class-map match-all

AutoQoS-VoIP-RTP-Trust

Switch(config-cmap)# match ip dscp ef

Switch(config)# class-map match-all

AutoQoS-VoIP-Control-Trust

Switch(config-cmap)# match ip dscp cs3 af31

Switch(config)# policy-map AutoQoS-Police-SoftPhone

Switch(config-pmap)# class AutoQoS-VoIP-RTP-Trust

Switch(config-pmap-c)# set dscp ef

Switch(config-pmap-c)# police 320000 8000

exceed-action policed-dscp-transmit

Switch(config-pmap)# class

AutoQoS-VoIP-Control-Trust

Switch(config-pmap-c)# set dscp cs3

Switch(config-pmap-c)# police 32000 8000

exceed-action policed-dscp-transmit

After creating the class maps and policy maps, the switch
automatically applies the policy map called
AutoQoS-Police-SoftPhone to an ingress interface on which
auto-QoS with the Cisco SoftPhone feature is enabled.

Switch(config-if)# service-policy input

AutoQoS-Police-SoftPhone

Table 36-5

Generated Auto-QoS Configuration (continued)

Description

Automatically Generated Command

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