DGS-3224TGR Layer 2 Gigabit Ethernet Switch User’s Guide
112
config 802.1p user_priority
Syntax
config 802.1p user_priority <priority 0-7>
<class_id 0-7>
Description
The config 802.1p user_priority command
allows you to configure the way the switch
will map an incoming packet, based on its
802.1p user priority, to one of the eight
available hardware priority queues on the
switch. The switch’s default is to map the
following incoming 802.1p user priority
values to the eight hardware priority
queues:
The suggested mapping is included in the
following table:
802.1p Hardware Queue Remark
0 2 Mid-low
1 0 Lowest
2 1 Low
3 3 Mid-low
4 4 Mid-high
5 5 Mid-high
6 6 High
7 7 Highest.
This mapping scheme is based upon
recommendations contained in IEEE
802.1D (page 40).