Administrator Guide

Layer 2 Switching Commands 731
show classofservice dot1p-mapping
Use the show classofservice dot1p-mapping command in Privileged Exec
mode to display the current IEEE 802.1p priority mapping to internal traffic
classes for a specific interface.
Syntax
show classofservice dot1p-mapping [{gigabitethernet unit/slot/port | port-
channel
port-channel-number | tengigabitethernet unit/slot/port |
fortygigabitethernet unit/slot/port}]
Default Configuration
By default, interfaces are configured to trust the IEEE 802.1p value in
received packets and utilize the dot1p-mapping to assign packets to CoS
queues.
Command Mode
Privileged Exec mode, Configuration mode and all Configuration submodes
User Guidelines
If the interface is specified, the IEEE 802.1p mapping table of the interface is
displayed. If omitted, the global configuration settings are displayed.
The following table lists the parameters in the example and gives a
description of each.
Example
The following example displays the default dot1p traffic class mapping and
user priorities.
console#show classofservice dot1p-mapping
User Priority Traffic Class
------------- ---------------
Parameter Description
User Priority The 802.1p user priority value.
Traffic Class The traffic class internal queue identifier to which
the user priority value is mapped.
2CSNXXX_SWUM204.book Page 731 Monday, January 25, 2016 1:25 PM