Re: Network topology [Solved]

2013-11-15 Thread John Kemp
Ah, sorry. Resurrected an old one there... ;-/ /jgk On 11/15/13 2:41 PM, John Kemp wrote: > > I know Carlos did a bunch of work to build this > into Netdot, i.e. discover L2, draw usable graphs. > > Here's a link to the last NANOG presentation: > > http://www.nanog.org/meetings/nanog49/prese

Re: Network topology [Solved]

2013-11-15 Thread John Kemp
I know Carlos did a bunch of work to build this into Netdot, i.e. discover L2, draw usable graphs. Here's a link to the last NANOG presentation: http://www.nanog.org/meetings/nanog49/presentations/Tuesday/Vicente-netdot-presentation-nanog49.pdf John Kemp On 10/15/08 7:18 PM, Dale W. Carder wro

Re: Network topology [Solved]

2008-10-15 Thread Dale W. Carder
On Oct 15, 2008, at 1:35 PM, Colin Alston wrote: On 2008/10/15 06:29 PM Colin Alston wrote: Is there any kind of cunning trick to detect standard layer2 switches along a path without stuff like STP? Apparently there isn't. Lots of people mentioned other tools, the problem there is they ha

Re: Network topology [Solved]

2008-10-15 Thread David W. Hankins
On Wed, Oct 15, 2008 at 08:35:33PM +0200, Colin Alston wrote: > Apparently there isn't. Lots of people mentioned other tools, the problem > there is they have one thing in common which is polling SNMP. I think it > scales badly in general. I was hoping to find a more intelligent way of, I I don

Re: Network topology [Solved]

2008-10-15 Thread Colin Alston
On 2008/10/15 08:49 PM Larry Sheldon wrote: 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

RE: Network topology [Solved]

2008-10-15 Thread Holmes,David A
, October 15, 2008 11:49 AM Cc: NANOG list Subject: Re: Network topology [Solved] 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

Re: Network topology [Solved]

2008-10-15 Thread Larry Sheldon
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--bu

Re: Network topology [Solved]

2008-10-15 Thread Colin Alston
On 2008/10/15 06:29 PM Colin Alston wrote: Is there any kind of cunning trick to detect standard layer2 switches along a path without stuff like STP? Apparently there isn't. Lots of people mentioned other tools, the problem there is they have one thing in common which is polling SNMP. I think