OcNOS-RON : Quality of Service Guide : Quality of Service Configuration Guide : Queue-color-to-cos Map Profile Configuration
Queue-color-to-cos Map Profile Configuration
This chapter contains a complete sample of configuring queue-color-to-cos map profile.
Topology
Queue color-to-cos map profile configuration
Configuration queue-color-to-qos map profile
The following steps describe how to configure queue-color-to-cos map profile on configuration mode.
 
#configure terminal
Enter configure mode.
(config)#qos enable
Enable QoS globally.
(config)#qos statistics
Enable QoS statistics.
(config)#qos remark cos
Enable QoS remark for CoS bit on global configuration mode.
(config)#qos profile queue-color-to-cos Profile5
Enter queue-color-to-cos profile configuration mode
(config-ingress-cos-map)#queue 2 color all cos 7
Map queue 2 to cos 7 for all colors under cos-to-queue profile configuration mode
(config-egress-cos-map)#exit
Exit queue-color-to-cos configuration mode
(config)#qos profile queue-color-to-cos default
Enter queue-color-to-cos default map profile configuration mode
(config-egress-cos-map)#queue 3 cos 5
Map queue 3 frames to cos 5
(config-egress-cos-map)#exit
Exit queue-color-to-cos
(config)#commit
Committing the configured line
(config)#exit
Exit configure mode.
Validation
Enter the commands below to confirm the configurations.
#show running-config qos
qos enable
qos statistics
qos remark cos
!
qos profile queue-color-to-cos default
queue 3 color all cos 5
!
qos profile queue-color-to-cos Profile5
queue 2 color all cos 7
!
 
 
Configuration of Queue-color-to-cos Map Profile on Interface mode
The following steps describe how to configure Queue-color-to-cos map profile on interface mode.
 
#configure terminal
Enter configure mode.
(config)#qos enable
Enable QoS globally.
(config)#qos statistics
Enable QoS statistics.
(config)#interface xe2
Enter interface mode.
(config-if)#switchport
Configure the port as switchport
(config-if)#qos map-profile queue-color-to-cos Profile5
map queue-color-to-cos profile on the interface
(config-if)#qos remark cos disable
Disable QoS remark for CoS on interface mode.
(config-if)#exit
Exit interface mode.
(config)#commit
Committing the configured line
(config)#exit
Exit configure mode.
Note: When Qos remark for CoS is disabled on interface level, it will only change queue, CoS value won't be changed. If qos remark cos enable is configured on interface level, CoS value is altered accordingly. By default, qos remark cos is enabled on interface level.
Validation
Enter the commands below to confirm the configurations.
# show running-config qos
qos enable
qos statistics
!
qos profile queue-color-to-cos default
queue 3 color all cos 5
!
qos profile queue-color-to-cos Profile5
queue 2 color all cos 7
!
!
!
interface xe2
qos remark cos disable
qos map-profile queue-color-to-cos Profile5
!
 
#show qos-profile type queue-color-to-cos Profile5
profile name: Profile5
profile type: queue-color-to-cos
profile attached to 1 instances
configured mapping:
queue 2 color all cos 7
Detailed mapping:
----------------+-------- | ----------------+-------- | ----------------+--------
INPUT | OUTPUT | INPUT | OUTPUT | INPUT | OUTPUT
----------------+-------- | ----------------+-------- | ----------------+--------
Queue | Color | COS | Queue | Color | COS | Queue | Color | COS
-------+--------+-------- | -------+--------+-------- | -------+--------+--------
0 green 0 | 0 yellow 0 | 0 red 0
1 green 1 | 1 yellow 1 | 1 red 1
2 green 7 | 2 yellow 7 | 2 red 7
3 green 3 | 3 yellow 3 | 3 red 3
4 green 4 | 4 yellow 4 | 4 red 4
5 green 5 | 5 yellow 5 | 5 red 5
6 green 6 | 6 yellow 6 | 6 red 6
7 green 7 | 7 yellow 7 | 7 red 7