Cisco Catalyst 4500 Series Command Reference Manual page 128

auto qos voip cisco-softphone
Because the police commands executed in policy map configuration mode do not allow remarking of
qos-groups for traffic flows that exceed defined rate limits, AutoQos-4.0-Scavenger-Queue must be
configured to match either qos-group 7 or dscp af11. When the auto qos classify police command has
been executed, traffic flows that violate the defined rate limit are remarked to cs1 but retain their original
qos-group classification because qos-groups cannot be remarked as an exceed action. However, because
AutoQos-4.0-Scavenger-Queue is defined before all other queues in the output policy map, remarked
packets will fall into it, despite retaining their original qos-group labels.
class AutoQos-4.0-Scavenger-Queue
class AutoQos-4.0-Priority-Queue
class AutoQos-4.0-Control-Mgmt-Queue
class AutoQos-4.0-Multimedia-Conf-Queue
class AutoQos-4.0-Multimedia-Stream-Queue
class AutoQos-4.0-Trans-Data-Queue
class AutoQos-4.0-Bulk-Data-Queue
class class-default
Interface Level Commands Generated
For Fa/Gig Ports:
Switch(config-if)#
Examples
This example shows how to generate QoS configuration for interfaces Gigabit Ethernet 1/1 connected to
a PC that is running the Cisco IP SoftPhone application:
Switch(config)# interface gigabitethernet1/1
Switch(config-if)# auto qos voip cisco-softphone
Switch(config-if)# do sh running interface gigabitethernet1/1
interface gigabitethernet1/1
auto qos voip cisco-phone
qos trust device cisco-phone
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
2-70
class-map match-all AutoQos-4.0-Multimedia-Conf-Queue
match qos-group 34
class-map match-all AutoQos-4.0-Multimedia-Stream-Queue
match qos-group 26
class-map match-all AutoQos-4.0-Trans-Data-Queue
match qos-group 18
class-map match-all AutoQos-4.0-Bulk-Data-Queue
match qos-group 10
class-map match-any AutoQos-4.0-Scavenger-Queue
match qos-group 8
match dscp cs1
policy-map AutoQos-4.0-Output-Policy
bandwidth remaining percent 1
priority
police cir percent 30 bc 33 ms
conform-action transmit exceed-action drop
bandwidth remaining percent 10
bandwidth remaining percent 10
bandwidth remaining percent 10
bandwidth remaining percent 10
dbl
bandwidth remaining percent 4
dbl
bandwidth remaining percent 25
dbl
service-policy input AutoQos-4.0-Cisco-Softphone-Input-Policy
service-policy input AutoQos-4.0-Output-Policy
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
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