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Date: Mon, 23 Jun 2003 15:46:24 -0400 (EDT) From: Sean Donelan <sean@donelan.com> To: rpcbind@speakeasy.net Cc: "nanog@merit.edu" <nanog@merit.edu> In-Reply-To: <Pine.LNX.4.44.0306231143370.2867-100000@grace.speakeasy.net> Errors-To: owner-nanog-outgoing@merit.edu On Mon, 23 Jun 2003 rpcbind@speakeasy.net wrote: > On the subject, has anyone had success w/ any L2 discovery tools? > > psnmp seems promsing (http://psnmp.sourceforge.net/), but the lack of support > for Cisco, Extreme, and Foundry makes it a bit limiting. I've found that L3 > topology is often well documented (and reasonably easy to decipher), but > finding troublesome layouts in switched configs is one place where a decent > tool could come in handy. Fluke LAN Mapshot is a nice one-trick pony product for mapping L2 switches. Point it at a network, give it the right snmp community strings, and it generates a switch topology.
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