tmnxMobPdnBcPGWGreKey 1.3.6.1.4.1.6527.3.1.2.71.2.3.1.33

The value of tmnxMobPdnBcPGWGreKey indicates the Pakcet Data Network Gateway (PGW) data plane Generic Routing Encapsulation (GRE) key on S2a reference point in the uplink direction.