ISDN Internet Connection

Unanswered Question
Feb 11th, 2004
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Dear All,

While connecting to ISP thru ISDN line router i am failed to connect.

I turned on debugging got following msg.

*Mar 6 21:49:41.704: BR0/0:1 PPP: Line appears to be looped back

Pls help me out....


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makchitale Wed, 02/11/2004 - 11:17
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In "debug ppp nego" if you notice the magic number that is being sent out and what you are getting in CONFREQ is the same number, then that proves that the line is looped.

Your best bet at this time is to have telco loop to the D mark and then to the NT1 and see what they

come up with. Another thing that you can try, for troubleshooting purposes is to have the cable

replaced and see what happens.

Thanks, Mak.


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