Specifications

Waters Network Systems User’s Manual Page 99
PS-2126M-POE
QoS Mode:
You must Enable the QoS Mode in order for the QoS function to become effective. The default
is Disabled.
Priority Control:
Click the check box (
;) for 802.1P, TOS, or DSCP Qos. Click Apply.
Scheduling Method:
There are two Scheduling Methods, WRR and Strict Priority. The default is WRR. Once the
Scheduling Method is chosen, click Apply.
Weight (1~55):
Set the weight values of Queue 0 to Queue 3. The range of Weight can be set from 1~55. The
default weight of Queue 0 is 1, the weight of Queue 1 is 2, the weight of Queue 2 is 4, and the
weight of Queue 3 is 8.
Figure 5.64 – QoS Global Configuration
Function name:
VIP Port Setting
Function description:
When a port is set as a VIP Port, the packets entering this port will have the highest transmitting
priority. For example, if you choose port 2 as a VIP Port, simultaneously transmit packets from port
2 and port 3 to port 1 at speed of 100MB and congestions occur. The packets for port 3 will be
dropped because the packets from port 2 has the highest precedence. In order for this function to
take affect, the Scheduling Method of Strict Priority must be chosen.
Parameter description:
VIP Port:
Click the check box (
;) to select any port ( port 1~26) as the VIP Port. Click <Apply>.