Qos Function; T: Tci Threshold; W: Set High/Low Queue Weight - LevelOne FSW-1640TX User Manual

communicate with each other.

6.6 QOS Function

With the System Submenu, you can perform the following:
E/D: enable/disable port base setting. Set Enable will open all QOS Functions.
It means the device will have such ability to receiving 802.1p frames and
accept the Configure under below setting.
T: Setting TCI THRESHOLD of 802.1p frame. If 802.1p frame pri[2:0 >= TCI
THRESHOLD. Then it will be qualified as high priority frame.
W: Setting the high/low priority queue weighting.
P: Port Based setting. Set high or low priority to decided ports.

6.6.1 T: TCI THRESHOLD.

Change the threshold for 802.1p frame. If 802.1p frame pri[2:0] >= TCI
THRESHOLD then it will be qualified as high priority frame.
The default TCI THRESHOLD is 4. When an incoming 802.1p priority tag
value is greater than or equal to 4, the incoming packet will be classified as
high priority.
Current TCI THRESHOLD is : 04
(default:4, pri[2:0]>=TCI THRESHOLD will be qualified as high priority
frame)
Change TCI THRESHOLD : 4
802.1p frame pri[2:0] >= 04 will be qualified as high priority frame!
Press 'SPACE BAR' to continue

6.6.2 W: Set High/Low queue weight.

Set high queue to "15" and low queue to "1". It means the system will transmit
15 packets in high queue then transmit 1 packet in low queue. You must set
up Hign/Low queue weight respectively.
LevelOne FSW-2440TX
24-Port Smart Switch
====================
25