RFC 1207:FYI on Questions and Answers: Answers...
RFC-Ref

AppleTalk


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... Ethernet type 0x80F3 is used by AppleTalk for address resolution. You must have Macs on your network ...
... Ethernet. These packets are used by the Mac (generally at startup) to determine a valid AppleTalk node number. ...
... ------------- ------------- ----------- ---------- decimal Hex decimal octal 33011 80F3 - - AppleTalk AARP (Kinetics)[XEROX] ...



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