tmnxMobProfDiaPeerLoadBalance 1.3.6.1.4.1.6527.3.1.2.67.1.3.1.8

The value of tmnxMobProfDiaPeerLoadBalance specifies if load balanacing is enabled or not. If load balancing is enabled then all the peers will be used in round-robin fashion, otherwise only the first peer will be used for diameter sessions.