Path: utzoo!attcan!uunet!lll-winken!lll-tis!ames!pasteur!ucbvax!VCUVAX.BITNET!LANGFORD From: LANGFORD@VCUVAX.BITNET (Bob Langford) Newsgroups: comp.protocols.tcp-ip Subject: How many levels should a domain-style name have? Message-ID: <8805180042.AA07446@ucbvax.Berkeley.EDU> Date: 16 May 88 16:32:00 GMT Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 22 Hi, I've got a question about domain naming schemes. We're hooking up a university-wide network using IP/TCP, which will soon be connected to SURAnet/NSFnet. Naturally, we want to set up some domain-style names for our systems, but we're having some disagreements about how many levels the names should have, i.e., RUBY.VCU.EDU vs RUBY.MCV.VCU.EDU (no one thinks we need 5 levels!) We will have about 10 "large" hosts (>10 users), about 5-10 small hosts (1-2 user Suns) and dozens of Macintoshes or PCs connected on subnets. Many people here want 3 level names for ease of remembering, others want 4 level names for distributed naming (node addresses will be assigned by distributed means, not a central authority). Some months ago, someone suggested assigning nodes 4 level names, but also providing a 3 level "alias" for the most popular systems. Is this wise and/or feasible? What do most places do? (Extra info: most of our computers are Pyramids using UNIX, with a few Sun 3/xxx systems, and a VAX/VMS system running Wollongong software.) Bob Langford MCV Academic Computing Virginia Commonwealth University (804) 786-9843 Bitnet: LANGFORD @ VCUVAX