Thanks Henning for answering, While using nexthop, I see $peerfibn1 as the variable ip address in the "nexthop" colomn but route, prio gateway or Iface are empty for this hop.
With show rib, I see both in gateway and aspath but AS22652 don't have the valid and selected flag. Is the're something else or it seem like a problem on the carrier side ? 2015-05-10 14:37 GMT-04:00 Henning Brauer <[email protected]>: > * Michel Blais <[email protected]> [2015-05-07 17:59]: > > I have 2 BGP peer from different provider (AS5769 and AS22652). It's > happen > > 2 times that I was not able to ping my neighbor ($peervid1) at AS5769 > > connected to em1 but still able to ping AS22652 neighbor on em1 > > ($peerfibn1). The bug is that when it's happen, I don't have any external > > routes in the RIB. If I check neighbors via "bgpclt show", I see that > > AS22652 is connected since last collomn show a number while last collone > of > > AS5769 will show in alternace "active" or "connecting". > > sounds like your routes from AS22652 aren't considered valid, could be > due to the nexthop. bgpctl show rib & show nexthops should give clues. > > -- > Henning Brauer, [email protected], [email protected] > BS Web Services GmbH, http://bsws.de, Full-Service ISP > Secure Hosting, Mail and DNS. Virtual & Dedicated Servers, Root to Fully > Managed > Henning Brauer Consulting, http://henningbrauer.com/

