Am 23.03.2014 05:40, schrieb Kshitiz Verma:
As claimed in http://www.cs.columbia.edu/~misra/news/CD070113.pdf , 500 to 1000 de-peering happens on a daily basis today.
I suppose this is just by technical incapabilities. People leak prefixes, hit max-pref limters, forget to clear sessions or don't bother increasing limits, they migrate gear from Cisco to Brocade or Juniper and cannot recover encrypted MD5 passwords... or management decisions decide to pull from an exchange. I don't consider this "de-peering" a peering dispute or an offensive act. The majority of vanished BGP adjacencies are due to laziness or technical limitations. -- Fredy Kuenzler Init7 (Switzerland) Ltd. AS13030 St. Georgen-Strasse 70 CH-8400 Winterthur Skype: flyingpotato Phone: +41 44 315 4400 Fax: +41 44 315 4401 Twitter: @init7 / @kuenzler http://www.init7.net/