
Gigarouter
UF72N User Manual
Page 146 of 203
Figure 4-87 Configure QoS Basic Settings
The following items are displayed on this screen:
►
Qos Enable:
Enable or disable QoS functionality.
►
Scheduling Mode:
PQ:
PQ means strict priority, that is, when congestion occurs, first
sending packets of high priority queue.
WRR:
All
queues use weighted fair queuing scheme which is defined in
Weight Ratio
PQ+WRR:
Only highest queue use strict priority; others use weighted
fair queuing scheme.
►
Qos Priority:
DSCP
and
802.1P:
depending on the value of priority classification into
different queues.
►
Upstream Bandwidth:
Configure the bandwidth of upstream.
►
Downstream Bandwidth:
Configure the bandwidth of downstream.
►
Enable Voice Reservation:
Enable voice reservation and give the value to reserved for voice
►
Enable Video Reservation:
Enable video reservation and give the value to reserved for video
►
Remap Tos/DSCP to CoS:
Check the box that the system will remark 802.1P value with
TOS/DSCP of upstream packets, the mapping relationship is as
follows:
4.3.4.2 Port Rate Limit
The command “show qos port-limit” shows the port rate limit information as below:
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