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4.9.3 Port Classification
This Page allows you to configure the basic QoS Ingress Classification settings for all switch ports. The Port Classification
screen in
Figure 4-9-2
appears.
The Page includes the following fields:
Object
Port
CoS
Figure 4-9-2 : QoS Ingress Port Classification Page Screenshot
Description
The port number for which the configuration below applies.
Controls the default class of service.
All frames are classified to a CoS. There is a one to one mapping between CoS,
queue and priority. A CoS of 0 (zero) has the lowest priority.
If the port is VLAN aware and the frame is tagged, then the frame is classified to
a CoS that is based on the PCP value in the tag as shown below. Otherwise the
frame is classified to the default CoS.
PCP value: 0 1 2 3 4 5 6 7
CoS value: 1 0 2 3 4 5 6 7
User's Manual of XGSW-28040HP
181
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