Brocade Network OS Administrator’s Guide v4.1.1 - Manual (Page 490)

5. Return to privileged EXEC mode.
switch(conf-if-te-2/1/2)# end
6. Enter the copy command to save the running-config file to the startup-config file.
switch# copy running-config startup-config
Verifying CoS-to-CoS mutation QoS mapping
To verify applied QoS maps, you can use one or both of the following options from global configuration
mode.
• Verify the CoS mutation mapping for a specific map by using the do show qos maps qos-
mutation command and the map name.
switch(config)# do show qos maps cos-mutation test
• Verify all QoS mapping by using the do show qos maps command with just the cos-mutation
parameter only.
switch(config)# do show qos maps cos-mutation
• Verify the interface QoS mapping by using the do show qos interface command.
switch(config)# do show qos interface te 2/1/2
Configuring DSCP mappings
Consider the topics discussed below when configuring the DSCP mappings.
Configuring the DSCP trust mode
Like QoS trust mode, the Differentiated Services Code Point (DSCP) trust mode controls the user-
priority mapping of incoming traffic. The user priority is based on the incoming DSCP value. When this
feature is not enabled, DSCP values in the packet are ignored.
When DSCP trust is enabled, the following table shows default mapping of DSCP values to user
priority.
Default DSCP priority mapping TABLE 84
DSCP Values User Priority
0–7 0
8–15 1
16–23 2
24–31 3
32–39 4
40–47 5
48–55 6
56–63 7
Verifying CoS-to-CoS mutation QoS mapping
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