Operation Manual

Configuring QoS DiffServ Configuration
Configuration Guide
453
Step 5 show qos status
Verify that DSCP priority is enabled.
show qos dscp-map
Verify the DSCP-TC mapping relations.
Step 6 end
Return to privileged EXEC mode.
Step 7 copy running-config startup-config
Save the settings in the configuration file.
The following example shows how to map DSCP values 10-14 to TC1, and keep other
mapping relations as default:
Switch#configure
Switch(config)#show qos cos-map
-----+-----+-----+-----+-----+-----+-----+----+----
Tag |0 |1 |2 |3 |4 |5 |6 |7
-----+-----+-----+-----+-----+-----+-----+----+----
TC |TC1 |TC0 |TC0 |TC3 |TC4 |TC5 |TC6 |TC7
-----+-----+-----+-----+-----+-----+-----+----+----
Switch(config)#qos queue dscp-map 10-14 0
Switch(config)#show qos status
802.1p priority is disabled.
DSCP priority is enabled.
Switch(config)#show qos dscp-map
...
----------------------------------------------------------------------------------
DSCP 8 9 10 11 12 13 14 15
CoS CoS1 CoS1 CoS0 CoS0 CoS0 CoS0 CoS0 CoS1
----------------------------------------------------------------------------------
...
Switch(config)#end
Switch#copy running-config startup-config