[cisco-nas] Hst No Carr issue

[Aaron Leonard]

Ok, well we'll work on your problem through Vadim's
TAC case.  Thanks for the info.

Aaron

---

 

> Thanks for your prompt reply.

> However, our customers claim a lot about the unexpected disconnections. That
> means we should investigate more.

 

> I have opened a TAC case # 600427353 for nearly 02 months and Vadim
> Zakharine [vzakhari at cisco.com] is the owner now.

> I'm sure you can read the chain for my case.

 

> The main cause is when some specific condition happen (don't now yet), the
> Next port modem and client modem retrain to find a new speed.

> If the retrain success, they continue to work.

> If the retrain fail, Nextport itseld terminate and make the call dropped
> with DR 0x1F06 for Nextport and DR 0xDF06 for MICA.

> I have turn on the following debug and watched very carefully

 

> debug cas

> debug sigsm r2

> debug sig sm digits

> debug modem

> debug call-mgmt

> debug calltracker

> debug csm modem

> debug spe sm

> debug ppp nego

> debug ppp authen

> debug dialer

> debug ppp error

> debug radius authentication

> debug radius accounting

> debug radius author

> debug sigsm api

> debug nextport ssm detail

> debug nextport siglib detail