sapPortIdEgrPortId 1.3.6.1.4.1.6527.3.1.2.4.3.18.1.2

The value of sapPortIdEgrPortId is used as an index of the egress QoS scheduler of this SAP. When the SAP is an aps/ccag/lag in 'link' mode, this object is the TmnxPortID of the member-port on which the scheduler is applied.