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DES-3500 Layer 2 Fast Ethernet Switch CLI Reference Manual
106
config 802.1p user_priority
0 1 Mid-low
1 0 Lowest
2 0 Lowest
3 1 Mid-low
4 2 Mid-high
5 2 Mid-high
6 3 Highest
7 3 Highest.
This mapping scheme is based upon recommendations contained in
IEEE 802.1D.
Change this mapping by specifying the 802.1p user priority users
want to map to the <class_id 0-3> (the number of the hardware
queue).
<priority 0-7> − The 802.1p user priority to associate with the
<class_id 0-3> (the number of the hardware queue).
<class_id 0-3> − The number of the Switch’s hardware priority
queue. The Switch has four hardware priority queues available.
They are numbered between 0 (the lowest priority) and 3 (the
highest priority).
Restrictions Only Administrator and Operator-level users can issue this
command.
Example usage:
To configure 802.1 user priority on the Switch:
DES-3526:admin# config 802.1p user_priority 1 3
Command: config 802.1p user_priority 1 3
Success.
DES-3526:admin#
show 802.1p user_priority
Purpose Used to display the current mapping between an incoming packet’s
802.1p priority value and one of the Switch’s four hardware priority
queues.
Syntax
show 802.1p user_priority
Description
The show 802.1p user_priority command displays the current
mapping of an incoming packet’s 802.1p priority value to one of the
Switch’s four hardware priority queues.
Parameters None.
Restrictions None.
Example usage:
To show 802.1p user priority:
DES-3526:admin#show 802.1p user_priority
Command: show 802.1p user_priority
QOS Class of Traffic
Priority-0 -> <Class-1>
Priority-1 -> <Class-0>