3Com Switch 4500 Family - Queue-Scheduler

1-17
Description
Use the qos cos-local-precedence-map command to configure the 802.1p priority-to-local
precedence mapping.
Use the undo qos cos-local-precedence-map command to restore the default settings.
Table 1-8 lists the default 802.1p priority-to-local precedence mapping.
Table 1-8 The default 802.1p priority-to-local precedence mapping
802.1p priority Local precedence
0 2
1 0
2 1
3 3
4 4
5 5
6 6
7 7
Related commands: display qos cos-local-precedence-map.
Examples
# Configure the 802.1p priority-to-local precedence mapping table as follows: 0 to 0, 1 to 1, 2 to 2, 3 to
3, 4 to 4, 5 to 5, 6 to 6, and 7 to 7.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] qos cos-local-precedence-map 0 1 2 3 4 5 6 7
# Display the current 802.1p priority-to-local precedence mapping table.
[Sysname] display qos cos-local-precedence-map
cos-local-precedence-map:
cos(802.1p) : 0 1 2 3 4 5 6 7
--------------------------------------------------------------------------
local precedence(queue) : 0 1 2 3 4 5 6 7
queue-scheduler
Syntax
In system view
queue-scheduler { strict-priority | wfq queue0-width queue1-width queue2-width queue3-width
queue4-width queue5-width queue6-width queue7-width | wrr queue0-weight queue1-weight
queue2-weight queue3-weight queue4-weight queue5-weight queue6-weight queue7-weight }