tRPOperPSToCriteriaInstanceId 1.3.6.1.4.1.6527.3.1.2.17.1.1.18.1.15

The value of tRPOperPSToCriteriaInstanceId indicates instance of a version of the OSPF protocol running in the router instance. If the value of tRPOperPSToCriteriaInstanceId is 4294967295, all instances of OSPF protocol are leaked into BGP.