Felix, When you say "disabled" LACP does that mean make both sides passive? Or one side active and the other side passive?
I tryed searching the docs, but all i got out of it was that if both sides are set to passive the link will not automatically come up. What exactly does that mean? And how would i bring it up. Thanks, Brendan ----- Original Message ----- From: "Felix Schueren" <felix.schue...@hosteurope.de> To: "Brendan Mannella" <bmanne...@teraswitch.com> Cc: juniper-nsp@puck.nether.net Sent: Wednesday, May 27, 2009 4:26:40 AM GMT -05:00 US/Canada Eastern Subject: Re: [j-nsp] Juniper EX AE Bundle with LACP active Brendan, > > just wondering if anyone else has experienced any issues with EX > switches and ae bundles. > yes, we have. > I have a 3200 with ports 0 and 1 in a ae bundle (ae0) with lacp > active. Those uplink to to a 4200 VC and land on port 0 on each > switch. Again with lacp active. > > For no reason the bundle has been flapping at random, a few times per > day. The physical interfaces never flap, just the bundle. > exactly the same as we saw. > All switches are running 9.5R1.8 > we saw that with 9.1, 9.2 at least, not sure if we saw it in 9.3 - JTAC suggested that we disable LACP (which we did), no more flapping since then. We never got a root cause for this, I suspect it's the same thing that keeps BFD falling over every once in a while (and thus the internal link between RE & PFE). Kind regards, Felix -- Felix Schüren Head of NOC ------------------------------------------------------------------ Host Europe GmbH - http://www.hosteurope.de Welserstraße 14 - D-51149 Köln - Germany Telefon: (0800) 4 67 83 87 - Telefax: (01805) 66 32 33 HRB 28495 Amtsgericht Köln - UST ID DE187370678 Geschäftsführer: Uwe Braun - Alex Collins - Mark Joseph - Patrick Pulvermüller _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp