AS-Tree Utility

Hello All,

I'm curious if anyone could point me to a utility for AS-Tree mapping from a
routing table output? I searched the archive a bit, and didn't find
anything.

Thanks ahead!

-Chris/AS4181

I'm curious if anyone could point me to a utility for AS-Tree mapping from a
routing table output? I searched the archive a bit, and didn't find
anything.

you could use dot (directed graphs drawing program -- free) after a
little bit of sed on the route table output. about 10 minutes of
work, and the output is really, really pretty.

s.

there is a nice v6 tool -
http://carmen.ipv6.tilab.com/ipv6/tools/ASpath-tree/
http://net-stats.ipv6.tilab.com/bgp/bgp-page-complete.html

maybe it can be tweaked?

Lucy E. Lynch Academic User Services
Computing Center University of Oregon
llynch @darkwing.uoregon.edu (541) 346-1774/Cell: 912-7998

La theorie c'est bon, mais ca n'empeche pas d'exister -Jean Martin Charcot

Wow. First I've heard of this.

Repeat... "Wow" :slight_smile:

I took our 3 feeds and munged that data, then started playing with "how is
so-n-so connected". Pretty/interesting, and possibly even useful.

I've been asked twice off-list; here's the implentation I found:

http://www.research.att.com/sw/tools/graphviz/