Cisco Catalyst 4500 Series - Page 104

2-46
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
OL-27596 -01
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
auto qos classify
set dscp af11
set cos 1
set qos-group 10
class AutoQos-4.0-Scavenger-Classify
set dscp cs1
set cos 1
set qos-group 8
class AutoQos-4.0-Default-Classify
set dscp default
set cos 0
C. Template for egress queue classes along with the SRND4 output policy that uses the egress classes to
allocate 8 queues. This template is required by all SRND4 commands:
class-map match-all AutoQos-4.0-Priority-Queue
match qos-group 32
class-map match-all AutoQos-4.0-Control-Mgmt-Queue
match qos-group 16
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
Because police commands executed in policy map configuration mode do not allow the remarking of
qos-groups for traffic flows that exceed defined rate limits, you must configure
AutoQos-4.0-Scavenger-Queue to match either qos-group 7 or dscp af11. When you enter the auto qos
classify police command, 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 fall into it, despite retaining their original qos-group labels.
policy-map AutoQos-4.0-Output-Policye
bandwidth remaining percent 1
class AutoQos-4.0-Priority-Queue
priority
police cir percent 30 bc 33 ms
conform-action transmit exceed-action drop
class AutoQos-4.0-Control-Mgmt-Queue
bandwidth remaining percent 10
class AutoQos-4.0-Multimedia-Conf-Queue
bandwidth remaining percent 10
class AutoQos-4.0-Multimedia-Stream-Queue
bandwidth remaining percent 10
class AutoQos-4.0-Trans-Data-Queue
bandwidth remaining percent 10
dbl
class AutoQos-4.0-Bulk-Data-Queue
bandwidth remaining percent 4
dbl
class class-default
bandwidth remaining percent 25
dbl