Re: ISDN Issue..

From: Joseph Rothstein (ziutek@mac.com)
Date: Fri Sep 24 2004 - 22:12:09 GMT-3


Here's a couple of things to try.

You can either enable ppp authentication on both sides. or, and this is an interesting little trick, in your dialer map, instead of:

dialer map ip 187.1.45.4 name r4 broadcast

use this:

dialer map ip 187.1.45.4 name 22220101 broadcast

The basic problem is that R5 really does not know who called it without authentication (also take a look at your local user database if you do enable authentication). The changed dialer map tells R5 how to reach R4 via the called number. Shold work.

Joe

On Saturday, September 25, 2004, at 01:56AM, venkat garigipati <garigipati@yahoo.com> wrote:

>hi
>
>The question is that R4 can call R5 but R5 is not allowed to call R4.. When I do this via a PING the call gets setup but I do not get a response...When I add the dialer-list/dialer-group commands to R5 it works. Below is my config. I am using c3640-js-mz.122-15.T14 image on both R4 & R5..How do I make Only one side initiate the call...?
>
>R5:
>-----
>username r5 password CISCO
>!
>interface BRI0/0
> ip address 187.1.45.5 255.255.255.0
> dialer idle-timeout 0
> dialer map ip 187.1.45.4 name r4 broadcast
> isdn switch-type basic-ni
> isdn spid1 22220101
>end
>
>
>R4:
>-----
>username r5 password CISCO
>!
>interface BRI0/0
> ip address 187.1.45.4 255.255.255.0
> dialer map ip 187.1.45.5 name r5 broadcast 22220101
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 11110101
>end
>!
>dialer-list 1 protocol ip permit
>
>
>
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----
Joseph Rothstein
Ridlerstr. 32
80339 Munich
Germany
ziutek@mac.com
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There is more to life than increasing its speed. - Mahatma Ghandi



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