Just curious:
Is the subnet mask really 255.255.255.0 on that serial interface, or is
that a typo when it was sanitized? A /24 mask on a serial interface wastes
the rest of those host addresses.
My two bits,
Joel Studtmann
"Christopher Larson" <[EMAIL PROTECTED]> wrote in message
61E62C3E8898D311BBE20050DA13E3F61BE28B@NTMAIL">news:61E62C3E8898D311BBE20050DA13E3F61BE28B@NTMAIL...
> Simply doing a shutdown on an interface will not bring up the backup line
in
> this scenario as it is administratively down. You would need to unplug the
> serial line from the router or change the encaps on one side to make it go
> down other then adminstrativly
>
> -----Original Message-----
> From: carmelo Garofalo [mailto:[EMAIL PROTECTED]]
> Sent: Friday, January 12, 2001 12:05 PM
> To: [EMAIL PROTECTED]
> Subject: BRI Configuration
>
>
> Hy Guys,
> I have a configuration for my Cisco Router 3640 on the BRI that it is a
> backup interface for Serial line:
>
****************************************************************************
> ************
> interface Serial1/0
> description Collegamento CDN 512 Kb con sede Milano-San Martino
> ip address 132.96.140.2 255.255.255.0
> backup delay 5 20
> backup interface BRI2/0
> no ip directed-broadcast
> no ip mroute-cache
>
****************************************************************************
> *************
> The configuration for the BRI2/0 is :
>
****************************************************************************
> ****
> interface BRI2/0
> description Collegamento di backup linea MI-ROMA
> ip unnumbered FastEthernet0/0
> no ip directed-broadcast
> encapsulation ppp
> dialer map ip 132.96.87.1 name R01rxxxcomm1itl broadcast 5843
> dialer load-threshold 1 outbound
> dialer-group 1
> isdn switch-type basic-net3
> ppp authentication chap
> ppp multilink
>
> !
> !
> ip route 132.94.87.1 255.255.255.255 BRI2/0 200
> !
> !
> dialer-list 1 protocol ip permit
>
****************************************************************************
> ********
>
> When i shutdown the serial line (Serial 1/0), the BRI2/0 is in standby
mode
> and the link don't come up.
>
> What is it the your Opinion ?
>
> Can You help me to find the solution?
>
> Any suggestion will have appreciated.
>
> Regards, Carmelo
>
>
>
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