01-00-1D-42-00-00 Cabletron-PC-OV-Bridge-discover-(on-demand)
01-00-1D-52-00-00 Cabletron-PC-OV-MMAC-discover-(on-demand)
01-00-3C Auspex-Systems-(Serverguard)
+01-00-5E/25 IPv4mcast
01-00-81-00-00-00 Synoptics-Network-Management
01-00-81-00-00-02 Synoptics-Network-Management
01-00-81-00-01-00 Bay-Networks-(Synoptics)-autodiscovery
0D-1E-15-BA-DD-06 HP
20-52-45-43-56-00/40 Receive
20-53-45-4E-44-00/40 Send
-33-33-00-00-00-00/16 IPv6-Neighbor-Discovery
+33-33-00-00-00-00 IPv6-Neighbor-Discovery
+33-33-00-00-00-00/16 IPv6mcast
AA-00-03-00-00-00/32 DEC-UNA
AA-00-03-01-00-00/32 DEC-PROM-AA
AA-00-03-03-00-00/32 DEC-NI20