tmnxMobPdnBcMAGGreKey 1.3.6.1.4.1.6527.3.1.2.71.2.3.1.34

The value of tmnxMobPdnBcMAGGreKey indicates the Mobile Access Gateway (MAG) data plane Generic Routing Encapsulation (GRE) key on S2a reference point in the downlink direction.