Would like to know whther the below setup works ??
Primary connection :
Site C connected to Site B ( point-point)
Site B connected to Site A ( point-point)
Site C connected to Site B (ISDN)
Site B connected to Site A (ISDN)
Now , I have a scenrio where the site B will be completly isolated.Im need of connectivity to Site C on ISDN.
Site C Dialer 1 to Site B ( Floating route with AD 200 )
Site C Dialer 2 to Site A ( Floating route with AD 220 )
Will this configuration makes Site C reachable during Site B isolation without manual intervention ?? if not please suggest !!
Routing protocol EIGRP !!
Thanks in advance.