entry:
select "3" from main menu.
purpose:
the switch can support priority either from tagged frame or based on the input ports. this entry is for port-based priority, level 0 stand for the lowest priority, level 7 as highest priority.
flow control will be disable if priority level 7 was selected .
default:
all ports are cleared to priority zero on power-up, or hardware reset.

example : set port 1 to priority level 7.
1. input '1' for select port

2. input '7' priority level

3. type 'e' or 'e' back to main menu