00-E0-2B-00-00-04 Extreme-EAPSv1
00-E0-2B-00-00-08 Extreme-ESRP-Master
01-00-0C-00-00/40 ISL-Frame
-01-00-0C-CC-CC-CC CDP/VTP
+01-00-0C-CC-CC-CC CDP/VTP/DTP/PAgP/UDLD
+01-00-0C-CC-CC-CD PVST+
+01-00-0C-CD-CD-CD STP-UplinkFast
+01-00-0C-CD-CD-CE VLAN-bridge
01-00-0C-DD-DD-DD CGMP
01-00-10-00-00-20 Hughes-Lan-Systems-Terminal-Server-S/W-download
01-00-10-FF-FF-20 Hughes-Lan-Systems-Terminal-Server-S/W-request