On Fri, Sep 09, 2011 at 05:41:18PM +0200, Markus wrote: > All of a sudden without changing anything in the config I'm getting > the following on a M7i running 8.0R2.8: > > rpd[3019]: bgp_read_v4_update: NOTIFICATION sent to 89.146.xx.49 > (External AS xxxx): code 3 (Update Message Error) subcode 11 (AS > path attribute problem) > > The other end (Cisco) is getting: > > %BGP-3-NOTIFICATION: received from neighbor 89.146.xx.50 3/11 > (invalid or corrupt AS path) 0 bytes > > This is causing the BGP session to flap. It happens at arbitrary > intervals, sometimes once a minute, sometimes just once in an hour. > CFEB and RE CPU are at steady 100% when it happens. > > What can I do about this and what could be the cause? Help! :)
You should likely upgrade your software to something modern. There were a variety of bugs back in the 8.x with processing some updates and their extended attributes. Going from 8.0 to something modern may be a more complex task than you imagine.. make sure you have console, and do delay-restart, no-validate and use the jinstall if you can. - Jared > > Thanks! > Markus > > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp -- Jared Mauch | pgp key available via finger from ja...@puck.nether.net clue++; | http://puck.nether.net/~jared/ My statements are only mine. _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp