Enhanced QoS Mode Operation

Enhanced QoS mode is an advanced priority-based routing algorithm where VLAN P-bit, IP DSCP or the EMAC port-based default priority is used to determine the destination QoS queue and CPPI flow. This routing algorithm is required to support egress L2 shaper and is described in details here.

For each EMAC interface, PASS will be configured for:

Routing algorithm supports two modes and is described as below:


Copyright 2014, Texas Instruments Incorporated