Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!att!tut.cis.ohio-state.edu!ucbvax!NSIPO.NASA.GOV!medin From: medin@NSIPO.NASA.GOV ("Milo S. Medin", NASA ARC NSI Project Office) Newsgroups: comp.protocols.tcp-ip Subject: Re: An INTERESTING problem Message-ID: <9101122308.AA08769@cincsac.arc.nasa.gov> Date: 12 Jan 91 23:08:39 GMT References: <9101101835.AA24211@gaak.LCS.MIT.EDU> Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 15 Mike, I disagree that #2 is risky (using variable length subnets). Vendors running OSPF have to implement variable length mask support, and since Proteon, 3com, Wellfleet and ACC also have demonstrated OSPF interoperability recently, with cisco committing to have it by Q2 1991, I fail to see how this restricts your choice of vendors in any significant way! Also note, that of the system is running OSPF, subnets no longer need to be contiguous. This works fine (we have done this here at Ames). Time moves on and progress is made. People can take advantage of the new technology. We don't still eat with stone knives and forks. Let's try and avoid the use of their equivalents in routing technology. Thanks, Milo