steering pool

hi all,

we have a problem when we configure two steering pool with same ip address, different realm and different network interface.

we noticed that the media of realm2 use the steering pool 1. normally the media of realm2 should be use the steering pool 2.

could you please explain me this behavior on the SBC.

steering-pool 1

        ip-address                     10.1.1.1

        start-port                     40001

        end-port                       50000

        realm-id                       realm1

        network-interface              M00:1735

steering-pool 2

        ip-address                     10.1.1.1

        start-port                     26000

        end-port                       40000

        realm-id                       realm2

        network-interface              M01:1735

best regards,