tmnxOspfAsbrDomainId 1.3.6.1.4.1.6527.3.1.2.36.2.1.43

The value of tmnxOspfAsbrDomainId specifies the domain-id associated with this instance of OSPF on the router. If no value is specified for tmnxOspfAsbrDomainId, it is set to -1.