From: Daniel O'Sheedy (dansheedy@gmail.com)
Date: Sat Apr 09 2005 - 17:25:03 GMT-3
Hi San,
If it is your rack, shut the interface on the other end of the link
connected to your serial int. If it is not your rack, and you have no
phsical access to the frame switch, try changing the lmi of the link. This
should simulate a link loss, and your backup int should kick in.
hth
Dan
----- Original Message -----
From: "san" <san.study@gmail.com>
To: "Cisco certification" <ccielab@groupstudy.com>
Sent: Saturday, April 09, 2005 8:19 PM
Subject: IE WB2: How to test Backup Interface?
> Hi all,
>
> I have configured ISDN call back between R4 & R5. ISDN callback as
> such is working. Configured as backup for R5's serial
> 0/0.1point-to-point frame-relay interface.
>
> If i shut the serial interface (p2p) i dont see ISDN goes out of
> standby mode. Solution Note also says, shutting primary interface
> does not trigger backup interface to be up up mode.
>
> Is there any other way to test this.?
>
> Thanks
> SAN
>
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