Path: utzoo!attcan!telly!lethe!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!chinacat!uudell!Kepler!mjhammel From: mjhammel@Kepler.dell.com (Michael J. Hammel) Newsgroups: comp.dcom.lans Subject: Re: Ethernet Vs. IEEE 802.3 ?????????? Message-ID: <13332@uudell.dell.com> Date: 19 Dec 90 22:56:39 GMT References: <12710012@hpspdra.HP.COM> <3443@lectroid.sw.stratus.com> Sender: news@uudell.dell.com Reply-To: mjhammel@Kepler.dell.com (Michael J. Hammel) Organization: Dell Computer Corp. Lines: 19 In article <12710012@hpspdra.HP.COM>, burdick@hpspdra.HP.COM (Matt Burdick) writes: > > It's actually the other way around: 802.3 Length is in the range > > 0-1500, while Ethernet ProtocolType has the larger values. And why be > > so tentative about this? You certainly CAN count on it; it works; it > > IS the way to tell the two apart. > > With one exception: the Xerox PUP ethernet type lies within the 802.3 > length range (it's 0200). Fortunately, it isn't used much anymore, so > you probably don't have to worry about it. Someone else mentioned this to me but said that Xerox had changed (or was going to change, maybe) the type value to one that didn't conflict. Do you know if this is true? Michael J. Hammel | mjhammel@{Kepler|socrates}.dell.com Dell Computer Corp. | {73377.3467|76424.3024}@compuserve.com #include | zzham@ttuvm1.bitnet | uunet!uudell!feynman!mjhammel #define CUTESAYING "Your cute quote here"