2 WAN links failover setup

You could probably just use PBR in this instance:

https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/10116-36.html

If I were to create a 2nd EIGRP group, how do I configure to the backup link?
ie:
router eigrp 10
  network x.x.x.x 0.0.0.0
  network 192.168.30.1 0.0.0.0
  network 192.168.31.1 0.0.0.0
  network 192.168.32.1 0.0.0.0
  network 192.168.33.1 0.0.0.0
  network 192.168.36.1 0.0.0.0
  network 192.168.37.1 0.0.0.0
  network 192.168.130.1 0.0.0.0
  redistribute static
  passive-interface default
  no passive-interface Vlanxxx

How do I make the PRIMARY link most favorable route.

Thanks again.

You need IPSLA bro! and redistribute static route through OSPF or EIRGP
Also you will need a route map and nat as well.

That's how I have it done at work.

Here is  a link to help you out
Follow up here.
http://www.ciscozine.com/using-ip-sla-to-change-routing/

Generally you may not need to create new AS for EIGRP, or IP SLA.
Not sure that I understand your topology (drawing would help), but...
The simplest way to do this is to have just one EIGRP. On secondary link just create summary route for your existing networks and advertise default route with bad metric or AD (on secondary link).
Longest prefix match is more important than metric or AD.

Predrag, he needs PBR in other to do so, otherwise how are you going to send traffic to which destination

H MAN:

Follow this example, make sure you replace your ip addresses.

1) Configure each WAN interface to connect to each ISP, respectively:

interface FastEthernet0/0
description Primary-Wan
ip address 101.1.1.1 255.255.255.252
ip nat outside

interface FastEthernet0/1
description backup-Wan
ip address 102.1.1.1 255.255.255.252
ip nat outside

2) Create the Route Maps that will be used for NATting traffic:

route-map backup permit 20 -- name of the Policy Base routing-- Backup--
match ip address internet
match interface FastEthernet0/1
route-map primary permit 10 name of the Policy Base routing-- Primary
match ip address internet
match interface FastEthernet0/0

3) Configure Lan interface

interface FastEthernet1/0
ip address 192.168.1.1 255.255.255.0
ip nat inside

Note: ACL internet allows traffic from the LAN.

ip access-list extended internet " I used ip access-list extended internet" basically I'm giving a name to my access list
permit ip any any

4) Configure the two NAT statements required so that either interface can provide NATting, out each respective WAN interface:

ip nat inside source route-map backup interface FastEthernet0/1 overload
ip nat inside source route-map primary interface FastEthernet0/0 overload

5) Update your static routes:

ip route 0.0.0.0 0.0.0.0 101.1.1.2 10
ip route 0.0.0.0 0.0.0.0 102.1.1.2 20

If you want automation then you need IPSLA that way if one link goes down the other link will take over within seconds

Thank you all very much for your guidance.  I will review in the meantime.

Cheers!

Predrag, he needs PBR in other to do so, otherwise how are you going to send traffic to which destination

PBRs are needed for routing based on source IP address. As I understood the issue there is no such request, only failover of traffic to secondary link when primary link fails and that all sites are exchanging routes to each other. If I understood correctly, than basically, what is needed for that is in previous post (sure can be topology dependent, but general idea is there).

Since he's asking for "dual wan" makes me think he wants redundancy.