AT-S62 Command Line User’s Guide
345
MAP QOS COSP
Syntax
map qos cosp=priority-number qid=queue-number
Parameters
cosp Specifies the Class of Service (CoS) priority level. The
CoS priority levels are 0 through 7, with 0 as the
lowest priority and 7 as the highest. You can assign
more than one priority to an egress queue.
qid Specifies the egress queue number. The egress
queues are numbered 0 through 3, with queue 0 as
the lowest priority and 3 as the highest. You can
specify only one egress queue.
Description
This command maps CoS priorities to port egress queues. You must
specify both the priority and the queue ID. You can assign more than
one priority to an egress queue. Table6 lists the default mappings
between the eight CoS priority levels and the four egress queues of a
switch port.
Note
This command is equivalent to SET QOS COSP on page 347.
Table 6 Default Mappings of IEEE 802.1p Priority Levels to Priority Queues
IEEE 802.1p Priority
Level Port Priority Queue
0Q1
1Q0
2Q0
3Q1
4Q2
5Q2
6Q3
7Q3