Cisco ISR 43xx Routing Configuration Help

Greetings!
I’m trying to connect multiple sites with site-to-site VPN and MPLS (hosted) failover.  Site A is the primary site and it has a ISR 4331, Site B has an ISR 4321.  Each location also has a SonicWall NSA appliance with its own dedicated internet connection that handles all client internet services.  (SMTP, web, RDP, etc.)  Each ISR has a dedicated fiber line for VPN and a serial interface (T1) for MPLS.  Cisco IOS isn’t really my forte, and I’m having some issues with the configuration.
So, here’s the setup…

Site A
LAN – 192.168.10.1
SonicWall – 192.168.10.2
GigabitEthernet0/0/1 (Fiber for VPN) – 10.1.1.1
Serial0/1/0:1 – 1.1.1.1

Site B
LAN – 192.168.20.1
SonicWall – 192.168.20.2
GigabitEthernet0/0/1 (Fiber for VPN) – 20.1.1.1
Serial0/1/0:1 – 1.1.1.2

Focusing on Site A and assuming the VPN tunnels are configured properly, (I used the wizard) I’ve added the following routes:

ip route 0.0.0.0 0.0.0.0 192.168.10.2
(for client internet traffic)

ip route 192.168.20.0 255.255.255.0 GigabitEthernet0/0/1
(for the VPN traffic)

ip route 192.168.20.0 255.255.255.0 Serial0/1/0:1 250
(for MPLS failover)

Here are my questions.
1)      How do I add the next hop route for the GigabitEthernet0/0/1 interface?  If the gateway for that connection is 10.1.1.2, is it as simple as adding:  ip route 0.0.0.0 0.0.0.0 10.1.1.2 10?  
2)      Is this the best way to configure the failover?  Should I be using different routing protocols?
3)      Will this even work?

Thanks!
LVL 5
DMJorgensenAsked:
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agonza07Commented:
You should configure a dynamic routing protocol like EIGRP between the two routers. That way all the routing gets taken care of automatically.
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DMJorgensenAuthor Commented:
Using IP SLA commands was the ticket.
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DMJorgensenAuthor Commented:
Solution came from Cisco TAC
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