Allied Telesis AT-S25 - Manual (Page 109)

AT-S25 Version 1.4 User’s Guide
109
To adjust the settings for priority queueing, perform the following
procedure:
1. From the Main Menu, select the switch containing the port whose
priority settings are to be changed.
2. From the Main Menu, select Virtual LANs/QoS.
Note
If the Omega Main Menu does not include the Virtual LANs/QoS
selection, the stack is operating in the Basic VLAN Mode. Altering the
priority queue settings is not allowed when a stack is operating in
the Basic VLAN Mode.
3. From the Virtual LANs/QoS menu, select Assign Port Priority. The
Omega program displays a list of the ports on the selected switch.
4. Select a port number to display the following screen (Port 4 is used as
an example):
Figure 52 Port Priority Setting Window
5. Adjust the settings as desired.
To override the priority levels specified in the tagged frames received
on the port, select Override VLAN Tag Priority. Then select either High
Port Priority to have the tagged frames entering the port handled by
the high priority queue or Normal Port Priority to have the frames
handled by the normal queue.
Selecting the Use VLAN Tag Priority option instructs the switch to use
the priority level contained in the tagged frames, and disables any
port priority setting. This is the default setting.
6. Return to the Main Menu.