RE: ISDN assumptions.

From: Jeff Kesemeyer (jkesemey@bellsouth.net)
Date: Mon Feb 03 2003 - 11:38:12 GMT-3

You are also using dual dialer map statements correct?

                Jeff Kesemeyer
                CCNP, CCDP, MCSE, CNE
                www.bradshawlabs.com
                "Your CCIE Rack Rental Source"
 

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Matthew Poole
Sent: Monday, February 03, 2003 8:43 AM
To: ccielab@groupstudy.com
Cc: Tony Schaffran; Phil; Erling Bjxntegerd (Privat); David L Stewart;
scottl@sprinthosting.net
Subject: Re: ISDN assumptions.

Thanks everybody,
I've been playing with this, obviously PPP is needed for multilink but I
found that CHAP isn't. In fact I got multilink to work without PPP
multilink, it works just with dialer load threshold configured - but the
cct bounces every time the idle timeout is reached (before anybody says
you must configure ppp multilink - I was just playing ;-).

For callback CHAP is required, without it the call is made normally and
no request for callback is made.

I would be interested in any other occasions when CHAP is a must.

Thanks again everybody who took time to reply.

Mat.
  ----- Original Message -----
  From: Phil
  To: Tony Schaffran ; 'Matthew Poole' ; ccielab@groupstudy.com
  Sent: Monday, February 03, 2003 4:05 AM
  Subject: RE: ISDN assumptions.

  You also need PPP if you want to bring up the second B channel.

  Phil

   Tony Schaffran <tschaffran@cconlinelabs.com> wrote:

    There are some situations that require PPP and CHAP to be enabled
    without the specific instructions to do so. For example, to
configure
    one way dialup without a dial string on one side, PPP and CHAP are
    required. I am sure there are other situations, but that is the
first
    one I thought of.

    I hope this helps.

    Tony Schaffran
    Network Analyst
    CCNP, CCNA, CCDA,
    NNCDS, NNCSS, CNE, MCSE

    CCOnlineLabs.com
    http://www.cconlinelabs.com

    -----Original Message-----
    From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
    Matthew Poole
    Sent: Sunday, February 02, 2003 7:39 AM
    To: ccielab@groupstudy.com
    Subject: ISDN assumptions.

    Hi,
    I'm doing an ISDN lab and in the solution they have enabled PPP and
    CHAP -
    although there wasn't any instructions to do so.

    Should I assume that this should always be done unless instructed
    otherwise?

    Thanks,

    Mat.
    .
    .
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