3. 802.1p-CoS Mapping
QoS settings allow customization of packet priority in order to facilitate delivery of data traffic that might be affected by latency problems. The IEEE 802.1p Priority specification uses 8 priority levels to classify data packets. In 802.1p compliant devices, a tag inserted into the packet header is used to identify the priority level of data packets.
1.Fill the 802.1p Priority
2.Fill the mapping number in the CoS
3.Click on the “OK” button to save.