The problems in the practical application, physical the up, down, this is the router configuration, user and see if you have any questions, please? Among them, the IP address the hidden, forgive me!
s0/0/0
Interface Serial0/0/0
The description Backup MPLS
Bandwidth 512
No IP address
Encapsulation frame relay -
The load - interval 30
!
Interface Serial0/0/0.1 point - to - point
The description Frame Relay Backup WAN BKUP
Bandwidth 512
IP address is xx. Xx. Xx. Xx 255.255.255.252
IP access - group, 101 in
IP access - group 101 out
No IP proxy arp
-
IP flow ingress
IP flow egress
Frame - relay interface - dlci 600 supported
The class BANDWIDTH