Dell PowerEdge M820 Dell Converged Enhanced Ethernet Administrator's Guide - Page 117
Activating a mapping CoS-to-Traffic-Class, Enter global configuration mode.
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10 Queueing The following example creates CoS-to-Traffic-Class QoS map to map CoS 0 (best effort) to Traffic Class 1 and CoS 1 to below best effort Traffic Class 0, all other CoS go through unchanged. This mapping matches the default behavior recommended in IEEE 802.1Q for systems supporting 8 Traffic Classes. switch:admin>cmsh switch>enable switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. switch(config)#qos map cos-traffic-class test 1 0 2 3 4 5 6 7 switch(config)#end switch# 3. Enter the copy command to save the running-config file to the startup-config file. switch#copy running-config startup-config Activating a mapping CoS-to-Traffic-Class To activate a CoS-to-traffic class mapping, perform the following steps from Privileged EXEC mode. 1. Enter global configuration mode. switch#configure terminal 2. Specify the 10-gigabit Ethernet interface. switch(config)#interface intengigabitethernet 0/2 3. Activate the CoS-to-Traffic-Class mapping by name. switch(conf-if-te-0/2)#qos cos-traffic-class test The following example activates the CoS-to-Traffic-Class QoS map on an interface. switch:admin>cmsh switch>enable switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. switch(config)#interface intengigabitethernet 0/2 switch(conf-if-te-0/2)#qos cos-traffic-class test switch(conf-if-te-0/2)#exit switch(config)#end switch# 4. Enter the copy command to save the running-config file to the startup-config file. switch#copy running-config startup-config Verifying a mapping CoS-to-Traffic-Class To verify a CoS-to-Traffic-Class mapping, perform the following steps from Privileged EXEC mode. 1. Enter global configuration mode. switch#configure terminal 2. Verify the CoS-Traffic-Class mapping specifying a name and the mapping. switch(config)#show qos map cos-traffic-class test Dell Converged Enhanced Ethernet Administrator's Guide 99 53-1002116-01