[cisco-nas] Multichassis Multilink PPP (SGBP) - Help Needed.

[Chris Atkinson]

Hi Dennis,

Currently:
IOS Version: 12.3(3)B  (c7200-is-mz.123-3.B.bin) on both chassis.

Thanks.

Regards,
Chris Atkinson

----- Original Message ----- 
From: "Dennis Peng" <dpeng at cisco.com>
To: "Chris Atkinson" <akko at westnet.com.au>
Sent: Wednesday, March 03, 2004 8:36 AM
Subject: Re: [cisco-nas] Multichassis Multilink PPP (SGBP) - Help Needed.


> What version are you running?
>
> Dennis
>
> Chris Atkinson [akko at westnet.com.au] wrote:
> > Hello,
> > I'm hoping someone out there can assist us with a problem we've been
having
> > please...
> >
> > We currently have 2x Cisco 7200s acting as LNS' for terminating end-user
> > dial-up PPP sessions (56k/64k), we also have multilinking enabled and
> > functioning on both boxes in their own right but seem unable to get the
two
> > boxes talking to one another using SGBP so that multilink will function
> > across both/multiple chassis.
> >
> > vpdn multihop is enabled on both boxes, aswell as a stack-group
> > username/password and an sgbp group with members configured. - Is there
> > anything we are missing here?
> >
> > debugging sgbp (hellos/events/messages/errors/dial-bids) on both boxes
> > provides virtually no output when a multilink (ISDN - 128k) calls comes
> > in....other than the Hellos/Keepalives being sent and acknowledged
between
> > the sgbp group members.
> >
> > When each call/channel from the dial-in client comes in and lands on a
> > seperate chassis they form their own multilink bundle, it's asthough
sgbp is
> > not functioning at all even though it's configured and a show sgbp
indicates
> > that it is active on both chassis...
> >
> > Any suggestions would be greatly appreciated as i'm starting to run out
of
> > ideas here.
> >
> > Thanks in advance.
> >
> > Regards,
> > Chris Atkinson
> >
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