From: Steven Weber (itweber@xxxxxxxxxxx)
Date: Mon Feb 05 2001 - 02:21:45 GMT-3
everything was working fine before I made it a backup int, pings worked. when I
made it a backup int it went into standby mode and I used a backup delay
statement. I'm really stumped on this one because before I made it a backup int
it worked fine so I know that there is nothing wrong with the ISDN config and y
ou
can't really mess up a backup int config.(unless you put it on the wrong int
;-) ) I tried it using both dialer maps and dialer profiles and had a problem
with both of them.
Dana Steffey wrote:
> Couple of things first -
>
> Did you have ISDN working before you placed the backup command under your
> serial? (Setup either legacy or dialer profile's and define interesting
> traffic - and ping across it)?
>
> Do you have a delay statement under the backup? or are you using default?
>
> Interface S0
> backup int bri0
> backup delay 5 10
>
> Does the Bri0 show itself in "standby mode" after you apply the backup
> interface command?
>
> >From the looks of your E-mail it looks like you understand that to get it to
> kick off you need to pull the serial cable or do a shut from the Frame
> switch. Doing a shut from the serial interface of the router you are
> working with has no effect.
>
> I would take it from physical layer and work my way up. Does a 'show isdn
> status' show multiple frames established and your spids valid?, Make sure
> your frame map or dialer string is correct, and then make sure you define
> interesting traffic on both sides. Once I can ping across the bri then I
> would add the backup command to the appropriate serial interface.
>
> Dana
> ----- Original Message -----
> From: "Steven Weber" <itweber@netzero.net>
> To: <ccielab@groupstudy.com>
> Sent: Sunday, February 04, 2001 6:08 PM
> Subject: backup interface with isdn...
>
> > I am trying to use isdn as dial backup but it doesn't seem to be
> > working. ISDN works but when I make it a backup interface and I pull the
> > plug the two B channels come up but the pin comes back as . . . . .
> > Any suggestions?
> > Steve
> >
> >
> > Shop online without a credit card
> > http://www.rocketcash.com
> > RocketCash, a NetZero subsidiary
> >
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