anyone have full bgp table dumps o taken in a consistent fashion, AND o from a fairly-large isp vantage point, AND o relatively unfiltered, AND o daily or weekly, AND o going back five (well, how about three?) or more years? randy
Randy, hwb had been archiving the route-views data on moat.nlanr.net (though I'm not sure exactly where, I'll keep looking). We've just started a large archiving project (so doesn't really reach the time scale you want) on archive.routeviews.org (aka rv-archive.uoregon.edu) where we caputure the table and dampened routes every 2 hours. Dave According to Randy Bush:
anyone have full bgp table dumps o taken in a consistent fashion, AND o from a fairly-large isp vantage point, AND o relatively unfiltered, AND o daily or weekly, AND o going back five (well, how about three?) or more years?
randy
hwb is the only source i know of this kind of historical data http://moat.nlanr.net/Routing/rawdata/ASmap* (note there are several other sets of files in that directory; the ASmap* are the raw routing table dumps. large files....) those go from nov 1997 till mid-march 2001 when both PCH and route-views itself starting doing their own (different kinds of) archiving. also some of those NLANR archived files are truncated at certain points cause of trouble getting the whole table down here (various reasons: ios.tcp, bad connectivity, peer damage on route-views router) which is why sean's graph has some dips http://www.antc.uoregon.edu/route-views/dynamics/ also a bunch of routing-related links at bottom of http://moat.nlanr.net/infrastructure.html http://www.caida.org/analysis/routing/ is not totally useless either but the web page is broken at the moment stand by for repair k On Sat, May 19, 2001 at 04:39:32PM -0700, David Meyer wrote: Randy, hwb had been archiving the route-views data on moat.nlanr.net (though I'm not sure exactly where, I'll keep looking). We've just started a large archiving project (so doesn't really reach the time scale you want) on archive.routeviews.org (aka rv-archive.uoregon.edu) where we caputure the table and dampened routes every 2 hours. Dave According to Randy Bush:
anyone have full bgp table dumps o taken in a consistent fashion, AND o from a fairly-large isp vantage point, AND o relatively unfiltered, AND o daily or weekly, AND o going back five (well, how about three?) or more years?
randy
Side note, I've got a 1988 email from Mike Brescia which, embedded in the old Diamond multimedia email format, has a PostScript plot of the total number of advertised networks from 1983-1988. Once upon a time I managed to extract the table from the note -- with effort, it might be done again. Craig
On Sat, May 19, 2001 at 05:06:00PM -0700, k claffy wrote:
hwb is the only source i know of this kind of historical data
Two other sources I can recommend are. Either
From IPMA (Started by Abha, Craig ...)
ftp://ftp.merit.edu/statistics/ipma/data/ RSD dumps and MRT* Format Dates back to 1996 RIPE NCC RIS Project. http://abcoude.ripe.net/ris/rawdata/rrc00/ Continuous updates and RIB Dumps in MRT format. Dumps start from 1999 Spet. The data set till -antony * Multi-threaded routing toolkit (MRT) http://www.mrtd.net/
hwb had been archiving the route-views data on moat.nlanr.net
looks like this is useful. now i can shred it :-). thanks!
Great. I know that some of the files are truncated because we had problems with the exec-timeout on the vtys (until we got Sean's script, which periodically types on the on the connection to keep it alive). We're building the facilities for large-scale long term archiving and I will get hwb's archive onto the same facility as soon as we get it fully built. In any event, I'm glad that it turns out to be useful. Dave
why?.. so you can tear holes in them? don't tell me.. you're running out of targets? On Sat, 19 May 2001, Randy Bush wrote:
anyone have full bgp table dumps o taken in a consistent fashion, AND o from a fairly-large isp vantage point, AND o relatively unfiltered, AND o daily or weekly, AND o going back five (well, how about three?) or more years?
randy
/rf
participants (6)
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Antony -
Craig Partridge -
David Meyer -
k claffy -
Randy Bush -
Rich Fulton