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iES22GF User’s Manual
102
iS5 Communications Inc.
Label
Description
Port
The port number for which the configuration below applies
QoS Class
Controls the default QoS class
All frames are classified to a QoS class. There is a one to one mapping
between QoS class, queue, and priority. A QoS class 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 QoS class that is based on the PCP value in the tag as shown
below. Otherwise the frame is classified to the default QoS class. PCP value: 0 1 2
3 4 5 6 7
QoS class: 1 0 2 3 4 5 6 7
If the port is VLAN aware, the frame is tagged, and Tag Class is enabled, then the
frame is classified to a QoS class that is mapped from the PCP