On Thu, 2011-08-11 at 00:56 +0300, Martin T wrote: > Gi0/24 -> Brocade connected trunk a-full a-1000 1000BaseLX SFP
When it says "connected" it's not error-disabling as others have tried pointing out. > I'm just curious, what might happened and how did the "shutdown"/"no > shutdown" improve the situation? Or is it impossible to analyse such > problems(afterwards)? I'm not sure how Brocade does, but if it was a Cisco switch in the other end it could be that e.g. STP loop guard had blocked the link. A link down/up event would make STP recalculate and thus open the link again. Another possibility might be a unidirectional link, though I can't see how forcing down/up would resolve that. I think the problem is easiest to determine with access to the Brocade switch. Do the people managing that switch not have logs of some kind to consult? -- Peter _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
