Chapter 77: Quality of Service (QOS) Commands
1314 Section X: Network Management
MLS QOS MAP DSCP-QUEUE
Syntax
mls qos map dscp-queue
dscp
_
priority
to
egress_queue
Parameters
dscp_priority Specifies a DSCP priority level. The lowest priority is 0 and
the highest priority is 63. You can map more than one
priority level to an egress queue, but you can specify just
one priority level at a time with this command.
egress_queue Specifies an egress queue number of 0 through 7, The
lowest priority queue is 0 and the highest queue is 7. You
can specify just one queue.
Mode
Port Interface mode
Description
Use this command to map DSCP priorities to port egress queues. An
egress queue can have more than one priority, but you can assign just
one priority at a time with this command.
QoS must be enabled on the switch and a port must be set to DSCP
trust before you can use this command. Refer to commands “MLS
QOS ENABLE” on page 1311 and “MLS QOS TRUST DSCP” on
page 1320.
Use the NO form of this command to return the DSCP priority mappings
on ports to their default values.
Confirmation Command
“SHOW MLS QOS MAPS DSCP-QUEUE” on page 1327
Examples
This example maps DSCP priorities 11 to 13 to queue 7 on port 14:
awplus> enable
awplus# configure terminal
awplus(config)# interface port1.0.14
awplus(config-if)# mls qos trust dscp
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