[c-nsp] Multilink PPP high reordered packets and lost packets

[Rodney Dunn]

I'd try shutting down the T1's one by one and see if one is
introducing a lot more delay than the other 3.

It's very hard to figure out if there is a bug in such a setup
without it being in the lab under low traffic levels.

But you could try the debug and do the manual approach of looking
at the sequence order you are receiving.

On Fri, Oct 21, 2005 at 11:16:54AM -0400, Douglas E. Warner wrote:
> On Friday 21 October 2005 10:12, Rodney Dunn wrote:
> > You could shut down one member link at the time and see if one
> > is causing the problem.
> >
> > Are you seeing the same thing on the other side?
> 
> Yes, I am seeing the same thing at the other end of the link.
> I don't have any input errors on any member links, but I do some LCVs on the 
> member T1 controllers.  Strangely, there is *exactly* the same number of LCVs 
> on all the member T1s, and only in the previous 15 minutes.  Both ends of the 
> link show this behavior (different numbers on each end, though).
> 
> > The other option is a multilink debug on the vip and manually go through
> > and compare all the sequence numbers and see which ones are dropped
> > or coming in out of order. That's not an easy exercise.
> 
> Yes, that does sound like a joy (:grin:) to do, but at least it's an option.
> 
> Thanks for your input.
> 
> -Doug
> 
> -- 
> Douglas E. Warner    <dwarner at ctinetworks.com>     Network Engineer
> CTI Networks, Inc.   http://www.ctinetworks.com    +1 717 975 9000



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