tmnxOspfNgNbrBdrId 1.3.6.1.4.1.6527.3.1.2.36.34.1.22

The value of tmnxOspfNgNbrBdrId indicates the BDR value advertised in the HELLO packets received from the OSPF neighbor. If it is not a broadcast interface tmnxOspfNgNbrBdrId will be zero.