[nsp] AS info in traceroutes

Mark Drayton mark.drayton at izrsolutions.com
Fri Mar 7 09:24:14 EST 2003

Jim Devane (jim at powerpulse.cc) wrote:
> I am looking into how a Cisco router is able to provide AS resolution
> in a traceroute. 
> I am trying to write a traceroute program and would like to include
> that info in my own traces. Would I have to have a BGP table of my own
> on the server to get the info?

Along with the NANOG traceroute, the version in the FreeBSD ports tree
does ASN lookups. Find it in ports/net/traceroute.



Mark Drayton

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