Congestion on a timed basis

[Shiva3]

I need some input from people that have experianced and remedied this problem.
I have one DLCI that encounters <1000 FECN's at almost the same time each day. It lasts from 10 minutes to sometimes 1 hour. The customer is using interactive AS400 aplications across the 32kCIR circuit. I have observed no more than 20k bandwidth at peak processing times. When the FECN's start (at the same time each day) the user is in the toilet. Email won't even sign on.

Please let me know!

 

[jeter]

have you installed a sniffer on their network to try an isolate a netwoek problem. Have you removed the network when the problem occures? “Reserve your right to think, for even to think wrongly is better than not to think at all”

Fisher CCNA

 

[Shiva3]

It seems that the carrier that sells me the NNI which two of my circuits are on decided to let one of the subscribers on this same NNI get a T1 link without looking at bandwidth allocation.
CIR is by God CIR!
I have raised enough hell that they have decided to move my DLCI's to a different NNI. It takes 3 weeks to engineer/move.
Absurd.
Thanks for your input anyway. I knew that when I was receiving heinous FECN/BECNs at only 2 to 10k throughput that there had to be a cloud problem.
Oh well, now onto my BlackBerry server woes......

 

[Shiva3]

It seems that the carrier that sells me the NNI which two of my circuits are on decided to let one of the subscribers on this same NNI get a T1 link without looking at bandwidth allocation.
CIR is by God CIR!
I have raised enough hell that they have decided to move my DLCI's to a different NNI. It takes 3 weeks to engineer/move.
Absurd.
Thanks for your input anyway. I knew that when I was receiving heinous FECN/BECNs at only 2 to 10k throughput that there had to be a cloud problem.
Oh well, now onto my BlackBerry server woes......