Hi, If you are fine with a commercial tool, Packet Design Route Explorer product supports peering analysis: BGP-RIB-Visualization-1.png <https://www.packetdesign.com/wp-content/uploads/2018/02/BGP-RIB-Visualization-1.png> is one among its features.
https://www.packetdesign.com/solutions/peering-analysis/ Disclaimer: I work for Packet Design Thanks, Don - Don Thomas Jacob LinkedIn <https://www.linkedin.com/in/donthomasjacob/> | Twitter <https://twitter.com/DonThomasJacob> On Thu, Mar 29, 2018 at 8:39 PM, Alexander Azimov <a...@qrator.net> wrote: > Hi Andy, > > You can use Qrator.Radar API: https://api.radar.qrator.net/. > The get-all-paths method will return the set of active paths for selected > prefix. > > > 2018-03-29 2:22 GMT+03:00 Andy Litzinger <andy.litzinger.li...@gmail.com>: > > > Hi all, > > I have an enterprise network and do not provide transit. In one of our > > datacenters we have our own prefixes and rely on two ISPs as BGP > neighbors > > to provide global reachability for our prefixes. One is a large regional > > provider and the other is a large global provider. > > > > Recently we took our link to the global provider offline to perform > > maintenance on our router. Nearly immediately we were hit with alerts > that > > our prefix was unreachable and BGPMon alerted that nearly 80 AS's noted > our > > route had been withdrawn. We were not unreachable from every AS, but we > > certainly were from some of the largest. > > > > The root cause is that the our prefix is not being adequately > > re-distributed globally by the regional ISP. This is unexpected and we > are > > working through this with them now. > > > > My question is, how can I monitor global reachability for a prefix via > this > > or any specific provider I use over time? Are there various > route-servers > > I can programmatically query for my prefix and get results that include > AS > > paths? Then I could verify that an "acceptable" number of paths exist > that > > include the AS of the all the ISPs I rely upon. And what would an > > "acceptable" number of alternate paths be? > > > > > > thanks in advance, > > -andy > > > > > > -- > | Alexander Azimov | HLL l QRATOR > | tel.: +7 499 241 81 92 > | mob.: +7 915 360 08 86 > | skype: mitradir > | mailto: a...@qrator.net > | visit: www.qrator.net >
