[108653] in North American Network Operators' Group
Re: Network topology [Solved]
daemon@ATHENA.MIT.EDU (Larry Sheldon)
Wed Oct 15 14:49:06 2008
Date: Wed, 15 Oct 2008 13:49:00 -0500
From: Larry Sheldon <LarrySheldon@cox.net>
CC: NANOG list <nanog@nanog.org>
In-Reply-To: <48F637F5.9020303@karnaugh.za.net>
Errors-To: nanog-bounces@nanog.org
Colin Alston wrote:
> Maybe there should be something (I mean like, someone should come up
> with a standard :P) to trace switches in a path... Problem is I think
> even then the simple devices won't bother to support it.
I have been away from it for ma while and in truth don't know the
answer--but--
To the best of my knowledge, "Layer two Switches" in fact operate as
multi-port bridges.
If that is true, then they ought to be transmitting BDUs which should be
detectable and used for mapping.
If the switches are all from the same manufacturer, there is a chance
that the manufacture has a proprietary mapping tool.
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