Subject: [USR-TC] TC <--> ISDN Ascend Pipeline config/Problems

From: "Verreault, John" <[email-masked]>
Date: Wed, 05 Dec 2001 16:24:25 +0000

We have recently acquired an ISP that had many ISDN customers using Pipeline
50's and 75's

We are noticing that after a while (12-hours to a days) we start to notice
significant packet losses across the ISDN link.

Rebooting the Ascend immediately takes care of the problem but the cycle
continues after a while again.

Before the Pipelines were connecting to a MAX4048 without any problems

Are there any special configs needed on the TC or Ascend to work together?

We are running DSP 2.1.85  and HiperArc  5.1.99

I have disabled compression on digital calls and changed the ascends from
MPP to MP

Radius user file snippet

coachxxx     Password = "xxx"
        User-Service = Framed-User,
        Framed-Protocol = PPP,
        Framed-Routing = None,
        Framed-Netmask = 255.255.255.248,
        Framed-Address = 216.221.55.57,
        Framed-MTU = 1500

Any suggestions greatly appreciated.

Thanks

John Verreault
AEI 
514/284-4452 x 707