Re: [nsp] IPSEC over ISDN BRI backup interface

From: Edoardo Martelli (e.martelli@nextra.it)
Date: Tue May 15 2001 - 07:12:09 EDT


> Is it possible to use ISDN BRI as a backup interface for IPSEC tunnels which
> are primary running over serial interaces ?

yes. Configure the serial/isdn router to identify the tunnel with the
address of a loopback interface:

crypto map MYCMAP local-address Loopback0
crypto map MYCMAP 10 ipsec-isakmp
  set peer 2.2.2.2
[...]

ciao
Edoardo

-- 
e.martelli@nextra.it  
phone: +39 051 6139242 
fax:   +39 051 6114455



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