ORiNG IGS-3032GC - Traffic Prioritization Policies; QoS Policy Setup

IGS-3032GC User’s Manual
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5.1.8 Traffic Prioritization
Traffic Prioritization includes 3 modes: port base, 802.1p/COS, and TOS/DSCP. By traffic
prioritization function, you can classify the traffic into four classes for differential network
application. IGS-3032GC support 4 priority queues.
5.1.8.1 Qos policy
Traffic Prioritization interface
The following table describes the labels in this screen.
Label Description
QOS policy
 Using the 8,4,2,1 weight fair queue scheme: the
output queues will follow 8:4:2:1 ratio to transmit packets
from the highest to lowest queue. For example: 8 high
queue packets, 4 middle queue packets, 2 low queue
packets, and the one lowest queue packets are
transmitted in one turn.
 Use the strict priority scheme: always the packets in
higher queue will be transmitted first until higher queue is
empty.
Priority Mode
 Port-base: the output priority is determined by ingress
port.
 COS only: the output priority is determined by COS only.
 TOS only: the output priority is determined by TOS only.
 COS first: the output priority is determined by COS and
TOS, but COS first.
 TOS first: the output priority is determined by COS and
TOS, but TOS first.
Apply
Click “Apply” to set the configurations.
Help
Show help file.