isdn backup for virtual-template

[dragec]

how to do isdn backup configuration for ppp virtual-template ove fr combination? I cannot make default route to virtual-template so cannot use routing for isdn backup activation. Where to put backup interface command? To serial0/0, serial0/0.1 or virtual-template?

thanks!

[mchin345]

vty-async

vty-async virtual-template 1

Router(config)# interface virtual-template 1

ip unnumbered Ethernet0

configure terminal

interface type number

description string

ip address ip-address mask [secondary]