This is a list of multicast addresses, with the Ethernet protocol type
 most commonly associated with them.

 FF-FF-FF-FF-FF-FF        any     This is the broadcast address

 AB-00-00-01-00-00        6001        DEC Maintenance Operation Protocol (MOP)
                                 Dump/Load Assistance

 AB-00-00-02-00-00        6002        DEC Maintenance Operation Protocol (MOP)
                                 Remote Console

 AB-00-00-03-00-00        6003        DECNET Phase IV end node Hello packets

 AB-00-00-04-00-00        6003        DECNET Phase IV Router Hello packets

 AB-00-00-05-00-00        ????        Reserved DEC
 through
 AB-00-03-FF-FF-FF

 AB-00-03-00-00-00        6004        DEC Local Area Transport (LAT) - old
 AB-00-04-00-xx-xx        ????        Reserved DEC customer private use

 AB-00-04-01-xx-yy        6007        DEC Local Area VAX Cluster groups
                                 System Communication Architecture (SCA)