Layer 2 Switching Commands 665
Default Configuration
The default 802.1p mapping is as follows:
Command Mode
Global Configuration or Interface Configuration (Ethernet, Port-channel)
mode
User Guidelines
None
Example
The following example globally configures a mapping for user priority 1 and
traffic class 2. If trust mode is enabled for 802.1p (classofservice trust dot1p),
packets received on any interface marked with IEEE 802.1p priority 1 will be
assigned to internal CoS queue 2.
console(config)#classofservice dot1p-mapping 1 2
classofservice ip-dscp-mapping
Use the classofservice ip-dscp-mapping command in Global Configuration
mode to map an IP DSCP value to an internal traffic class. Use the no form of
the command to return the classofservice mapping to the default, and remove
a traffic class mapping for an IP DSCP value.
User Priority Traffic Class
01
10
20
31
42
52
63
73
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