Allied Telesis AT-S79 - Manual (Page 152)

Chapter 12: Quality of Service (QoS)
152 Section I: Using the Menus Interface
4. To configure a port that is not a member of a trunk, type R to select
Set Priority Queue. To configure the ports of a port trunk, type T to
select Set Trunk Priority Queue.
The following prompt is displayed if you are configuring a port:
Set Priority Queue-> Enter port number >
The following prompt is displayed if you are configuring a trunk:
Enter trunk group number >
5. Enter the port or trunk number that you want to configure. You can
configure only one port or trunk at a time.
A prompt similar to the following is displayed where n is the port or
trunk number that you selected in the previous step:
Enter queue for port n >
6. Enter the egress queue where you want to store the ingress untagged
frames received on the port or trunk on the egress port. The range is 0
(lowest) to 3 (highest). For example, if you enter 3 for queue 3, then all
of the ingress untagged packets that are received on the port are
stored in egress queue 3 on the egress port. The default is 0. (If you
perform Step 7 and override the priority level in ingress tagged
packets, this also applies to those packets as well.)
7. To configure a tagged port or trunk so that the switch ignores the
priority tag in ingress tagged frames, type O to select Set Override
Status to configure a port or K to select Set Trunk Override Status to
configure a trunk.
The following prompt is displayed is you are configuring a port:
Set Priority Queue-> Enter port number >
The following prompt is displayed if you are configuring a trunk:
Enter trunk group number >
8. Enter the port or trunk number that you want to configure. You can
configure only one port or trunk at a time.
A prompt similar to the following is displayed:
Enable or Disable override for port n (E/D) >
9. Type E to enable the override or D to disable it.