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QoS Configuration
User can configure Qos policy and priority setting, per port priority setting, COS and TOS
setting.
QoS Policy and Priority Type
Qos Policy:
select the Qos policy rule.
¾
Using the 8,4,2,1 weight fair queue scheme:
The switch will follow 8:4:2:1
rate to process priority queue from Hi to lowest queue. For example: the system
will process 80 % high queue traffic, 40 % middle queue traffic, 20 % low queue
traffic, and 10 % lowest queue traffic at the same time. And the traffic in the Low
Priority queue are not transmitted until all High, Medium, and Normal traffic are
serviced.
¾
Use the strict priority scheme:
Always higher queue will be process first,
except higher queue is empty.
Priority Type:
every port has 5 priority type selections. Disable means no priority
type is selected.
¾
Port-base:
the port priority will follow the
default port priority
that you have
assigned – High, middle, low, or lowest.
¾
COS only:
the port priority will only follow the
COS priority
that you have
assigned.
¾
TOS only:
the port priority will only follow the
TOS priority
that you have
assigned.
¾
COS first:
the port priority will follow the COS priority first, and then other
priority rule.
¾
TOS first:
the port priority will follow the TOS priority first, and the other priority
rule.
Click
Apply
.
