Command Line Reference Guide

Per-Port QoS Commands
Per-port QoS (port-based QoS) allows you to define the QoS configuration on a per-physical-port basis.
dot1p-priority
Assign a value to the IEEE 802.1p bits on the traffic received by this interface.
S5000
Syntax
dot1p-priority priority-value
To delete the IEEE 802.1p configuration on the interface, use the no dot1p-priority
command.
Defaults
Enter a value from 0 to 7.
Table 9. Priority Values for 802.1p Traffic
dot1p Priority Value Queue ID
0 2
1 0
2 1
3 3
4 4
5 5
6 6
7 7
For the S5000, enter a value 0, 2, 4, or 6.
Defaults none
Command Modes INTERFACE
Command History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
The dot1p-priority command changes the priority of incoming traffic on the interface.
The system places traffic marked with a priority in the correct queue and processes that traffic
according to its queue.
When you set the priority for a port channel, the physical interfaces assigned to the port
channel are configured with the same value. You cannot assign the dot1p-priority
command to individual interfaces in a port channel.
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