I'm currently using the standard setup for a PPPoFR link:
no ip address
encapsulation frame-relay IETF
frame-relay interface-dlci 50 ppp Virtual-Template1
ip unnumbered Loopback0
ppp chap hostname xxx
ppp chap password yyy
This is currently working fine as the primary link, but I'd need to use this link as a backup using DDR.
Is there any way to use a Dialer interface rather than the Virtual-Template I'm currently using?