Allied Telesis Switchblade AT-x900-12 Software Configuration Manual page 11

Example 3-2: Setting the egress queue according to the ingress port
Ingress ports 1-20 (these ports MAY be carrying a mixture of packets
from different VLAN packets either with or without VLAN tags)
mls qos enable
class-map cmap1
policy-map pmap1
class cmap1
set queue 6
policy-map pmap2
class cmap1
set queue 5
policy-map pmap3
class cmap1
set queue 4
interface port1.0.1
service-policy input pmap1
interface port1.0.2
service-policy input pmap2
interface port1.0.3
service-policy input pmap3
.
.
.
This set of commands will set the egress queue of any traffic received from port 1 to egress queue
6, from port 2 to egress queue 5 ... etc.
Page 11 | AlliedWare Plus™ OS How To Note: QoS
Port 24
3. Setting the egress queues