RE: loss dynamic dialer map

From: ccie candidate (ccie1@xxxxxxxxx)
Date: Tue Aug 20 2002 - 16:14:51 GMT-3

   
 this is interesting .

thanks for your post 

--

On Tue, 20 Aug 2002 11:03:28
 Diment, Andrew wrote:
>From a ccie power session at networkers they said you need authentication to
>help the called router build the dynamic map.  Try doing ppp authentication
>chap on both routers and it should work.  I have had the same problem and
>authentication fixed it.
>
>Andy
>
>-----Original Message-----
>From: \mit Askan (TK-Network Gvz|mleri)
>[mailto:umit.askan@probil.com.tr]
>Sent: Tuesday, August 20, 2002 7:13 AM
>To: Ccie (E-mail)
>Subject: loss dynamic dialer map
>
>
>Hi,
>
>I have a problem with my isdn routers nowadays. Problem is just like
>that,
>I wrote a static dialer map for calling to next site ;
>
>interface BRI0/0
> ip address 151.1.1.4 255.255.255.0
> encapsulation ppp
> dialer map ip 151.1.1.6 name R6 broadcast 3179071
> dialer-group 1
> isdn switch-type basic-net3
>
>and it calls out , ok. I know that the called router must take the
>dynamic dialer map from calling for sending the routes back,
>but my nei router can't take the dynamic map back, my 2 links up but the
>called router can't send any traffic back,
>it gives an error "encap failed". I think because of the loss dynamic
>map.
>if I wrote a static map to the called router, for calling the first one
>;
>when I try to send packet from first router the called router also calls
>the first one because of the interesting traffic back at the same time,
>two routers connected with two channels,
>everything is ok :)
>
>any ideas what is the problem ?
>
>best regards
>
>Umit Askan
>Consulting Network Engineer
>CCNP, CCDP, CCNP-Security, CCNP-Voice Access
>
>> Probil Bilgi Islem Destek ve Danismanlik San. ve Tic. A.S.
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