Wavence NE QoS parameters
DSCP
The DSCP (DiffServ) parameter specifies a QoS classification that uses the DS field of the IPv4 or IPv6 packet header defined in RFC2474. The priority values in the DSCP (Differentiated Service Code Point) field are not directly mapped to queues but are mapped to the internal forwarding classes.
The Priority values are mapped to eight forwarding classes from 0 (lowest priority) to 7 (highest priority). When an incoming packet is not IPv4 or IPv6, the packet is assigned to the lowest priority queue.