Re: Testing ISDN Backup interface

From: Oliver Boehmer (oboehmer@xxxxxxxxx)
Date: Mon Jul 08 2002 - 13:06:01 GMT-3


   
Be creative ;-)

Just change the encapsulation to ppp or something else, this will bring
down the line protocol and activate the backup interf.
Another trick is to turn off keepalives on the other side..

         oli

At 18:39 08.07.2002 +0300, Ahmed Al-Ghawas wrote:
>Guys,
>
>Do anyone of you know how I can test the ISDN backup interface command when
>applied on a HDLC physical serial interface without removing the physical
>cable? I know that you can shut down a sub-interface on a Frame Relay P2P or a
>Multilink and fire-up the backup interface. However, shutting down a serial
>line that is configured on a physical interface does not start the backup link
>as it will be administratively down.
>
>Thanks,
>Ahmed



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