[c-nsp] NAT for ISDN backup

[Raz Muhammad]

Hi,

I have got  a question regarding NAT, I am runing ISDN as a backup line 
on 1721 router with ADSL line as a primary backup, I am doing floating 
static route method for intiating the backup interface, which works 
fine, and it intializes the ISDN interface in event of primary link down.
now when the ISDN goes live as backup, currently I am only mapping NAT 
to dialer 1 which is ADSL line, i.e

ip nat inside source route-map nonat interface Dialer1 overload

so I wonder If i am not mapping NAT to dialer 2 for isdn backup will NAT 
work on ISDN line ( I pressume not) If not how to make it work on ISDN 
line as well?

Regards
Raz


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