Management Information Base (MIB) files are used to describe the contents of the alarms or traps. These files define the Object Identifiers (OIDs) and data types used to build SNMP alarm messages. Some NMS systems require a complete specification of all the OIDs used for all alarm messages that a target system could generate. However, OpenNMS does not have this restriction. The following procedure describes how to retrieve all the MIBs to define every OID that could be sent from a Avaya Breeze® platform running Presence Services.