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Re: Token ring? topic hijack: was Re: Mystery open source switching
From: "Justin M. Streiner" <streiner () cluebyfour org>
Date: Wed, 3 Nov 2010 17:42:47 -0400 (EDT)
On Mon, 1 Nov 2010, Nick Hilliard wrote:
On 01/11/2010 15:21, Greg Whynott wrote:you recently converted from token ring to ethernet? i had no idea there was still token ring networks out there, or am i living in a bubble?Sadly, you're living in a bubble. As long as there are banks and very large commercial institutions, there will be legacy installations. Including t/r. And OS/2. And windows NT 3.51. And FDDI and X.25 and every single legacy protocol, type of hardware and ancient operating system that ever existed.
The only example of a technology that comes to mind straight away that truly died out is/was SMDS, though I'm sure there are are a few others.
From what I remember, only a handful of telcos offered SMDS back in itsheyday (mid-90s), and most, if not all of those no longer offer it. I recall seeing some tariff filings from Verizon some time ago where they were planning to shut the service off because the customers that used it had been migrated to other technologies and some of their vendors had already dropped support for it.
jms
Current thread:
- Re: Token ring? topic hijack: was Re: Mystery open source switching, (continued)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Curtis Maurand (Nov 04)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Gary Baribault (Nov 04)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Brielle Bruns (Nov 04)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Jason LeBlanc (Nov 04)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Brielle Bruns (Nov 04)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Patrick W. Gilmore (Nov 04)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Lynda (Nov 02)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Randy (Nov 02)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Mike Tancsa (Nov 02)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Christopher Morrow (Nov 02)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Jay Farrell (Nov 04)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Justin M. Streiner (Nov 04)
- Re: Token ring? topic hijack: was Re: Mystery open source switching Sven Olaf Kamphuis (Nov 02)
- RE: Token ring? topic hijack: was Re: Mystery open source switching Adcock, Matt [HISNA] (Nov 03)
- Re: Token ring? topic hijack: was Re: Mystery open source switching John Payne (Nov 03)