44-35
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 44 Configuring Quality of Service
Configuring VSS QoS
To delete an existing policy map, use the
no policy-map
policy-map-name
global configuration
command. To delete an existing class, use the
no class
class-name
policy-map configuration command.
To disable DBL on the associated queue, use the
no dbl
policy-map
class
configuration command.
The following example shows how to configure class-level, DBL action along with average-rate shaping.
It enables DBL on the queue associated with traffic-class
class1
.
Switch#
configure terminal
Switch(config)#
policy-map policy1
Switch(config-pmap)#
class class1
Switch(config-pmap-c)#
shape average 256000
Switch(config-pmap-c)#
dbl
Switch(config-pmap-c)#
exit
Switch(config-pmap)#
exit
Switch(config)#
interface gigabitethernet1/1
Switch(config-if)#
service-policy output policy1
Switch(config-if)#
end
Switch#
Switch#
show policy-map policy1
Policy Map policy1
Class class1
shape average 256000
dbl
Transmit Queue Statistics
Transmit queue statistics are visible by entering the
show policy-map interface
command:
Switch#
show policy-map interface gigabitEthernet 1/1
GigabitEthernet1/1
Service-policy output: queuing-policy
Class-map: queuing-class (match-all)
1833956 packets
Match: cos 1
Queueing
(total drops) 1006239
(bytes output) 56284756
shape (average) cir 320000000, bc 1280000, be 1280000
target shape rate 320000000
Class-map: class-default (match-any)
1 packets
Match: any
(total drops) 0
(bytes output) 2104
Step 11
Switch#
show policy-map
[
policy-map-name
[class
class-map-name
]]
or
Switch#
show policy-map interface
interface-id
Verifies your entries.
Step 12
Switch#
copy running-config
startup-config
(Optional) Saves your entries in the configuration file.
Command
Purpose
Содержание Catalyst 4500 Series
Страница 2: ......
Страница 4: ......
Страница 2086: ...Index IN 46 Software Configuration Guide Release IOS XE 3 9 0E and IOS 15 2 5 E ...