Cisco Nexus 5000 Series Switch CLI Software Configuration Guide (OL-16597-01, July 2009)

Use the show class-map command to display the CoS value class-map configuration:
switch# show class-map class_cos
Configuring DSCP Classification
You can classify traffic based on the Differentiated Services Code Point (DSCP) value in the DiffServ field
of the IP header (either IPv4 or IPv6). The standard DSCP values are listed in the following table:
Table 56: Standard DSCP Values
List of DSCP ValuesValue
AF11 dscp (001010)—decimal value 10af11
AF12 dscp (001100)—decimal value 12af12
AF13 dscp (001110)—decimal value 14af13
AF21 dscp (010010)—decimal value 18af21
AF22 dscp (010100)—decimal value 20af22
AF23 dscp (010110)—decimal value 22af23
AF31 dscp (011010)—decimal value 26af31
AF40 dscp (011100)—decimal value 28af32
AF33 dscp (011110)—decimal value 30af33
AF41 dscp (100010)—decimal value 34af41
AF42 dscp (100100)—decimal value 36af42
AF43 dscp (100110)—decimal value 38af43
CS1 (precedence 1) dscp (001000)—decimal value
8
cs1
CS2 (precedence 2) dscp (010000)—decimal value
16
cs2
CS3 (precedence 3) dscp (011000)—decimal value
24
cs3
CS4 (precedence 4) dscp (100000)—decimal value
32
cs4
CS5 (precedence 5) dscp (101000)—decimal value
40
cs5
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
432 OL-16597-01
Configuring System Classes
Configuring DSCP Classification