Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watmath!clyde!rutgers!seismo!sundc!hqda-ai!cos!smith From: smith@cos.UUCP Newsgroups: comp.protocols.tcp-ip Subject: Re: COS goes with TCP/IP Message-ID: <335@cos.COM> Date: Fri, 19-Jun-87 17:00:13 EDT Article-I.D.: cos.335 Posted: Fri Jun 19 17:00:13 1987 Date-Received: Sat, 20-Jun-87 09:54:07 EDT References: <8706172248.AA21271@jupiter.bellcore.com> Reply-To: smith@cos.UUCP (Steve Smith) Distribution: world Organization: Corporation for Open Systems, McLean, VA Lines: 42 Phil - Thanks for posting the Data Communications article. I got a good laugh out of it. As the "COS researcher" quoted in the article, perhaps I should respond. For starters, the "quote" is, in fact, a rather clumsy paraphrase. In general, the author of the article seems to be more concerned with being clever than with getting his facts right. ("renegade transmission control protocol/internet protocol (TCP/IP) set", forsooth!) He is right that we are using TCP/IP now. A "political gaffe"? No. The key fact, which I think most everybody will agree on, is that if you want something *now*, you have to go with what you can get *now*. There's *always* something better due out in six months. Right *now*, you can buy off the shelf TCP/IP products from a large number of vendors that usually work together most of the time. The fact that a few vendors have "OSI transport/internet" products is a good start, but you can't make a network with two layers. Without all seven layers, you simply don't have an OSI network. Within a year, however, you will be seeing a large number of *real* OSI products (not "conformant with OSI model" or "IEEE 802.3/Ethernet compatible" but full seven layer OSI) appearing. There are also a couple of "full OSI" products available *now*. (Sorry, guys, no free advertising.) A couple of other items. This is being posted through the COS internal network, which has been running for a couple of weeks now (not "within the next few weeks"). COS officials didn't "decline further comment", they weren't asked. It seems that the reporter wasn't listening too well to my discussion on migration strategies. Our internal network is designed for the easiest possible migration, as soon as the appropriate OSI software is available. Ah, well. Such is journalism, especially when the reporter is feeling sarcastic. -- Steve smith@cos.com