Caller ID validation using a cisco 3725

Answered Question
Nov 18th, 2008

Hi

I am relativly new ISDN and i was wondering how i would go about doing some sort of CLI verification on a number that has dialed into the router via an isdn pri line.

Regards Brad

I have this problem too.
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Correct Answer by Giuseppe Larosa about 8 years 1 week ago

Hello Brad,

what is your current logging level ?

use sh logging to see your current setup.

sh isdn history could be helpful too

Hope to help

Giuseppe

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Giuseppe Larosa Tue, 11/18/2008 - 23:54

Hello Brad,

the isdn caller command given int interface serx/y:15 (E1 channel D) or serx/y:23 (T1 channel D) could be useful.

If using DDR the command can be given under interface dialer.

Hope to help

Giuseppe

brad.hodges Wed, 11/19/2008 - 15:49

Giuseppe

Thanks for your feedback, i will give it a go.

Regards Brad

brad.hodges Wed, 11/19/2008 - 22:02

Solution works brilliantly, however is there some way to log reject calls? as i cant see them in the log file.

Correct Answer
Giuseppe Larosa Thu, 11/20/2008 - 05:12

Hello Brad,

what is your current logging level ?

use sh logging to see your current setup.

sh isdn history could be helpful too

Hope to help

Giuseppe

brad.hodges Thu, 11/20/2008 - 15:06

Giuseppe

Thanks for your reply. i very much appreciate your help. My logging is currently set to informational which i will adjust to suite our needs.

Regards Brad

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