WAN Routing

MSR931 WAN load balancing + LTE failover How-to?

 
pmonardo
Occasional Contributor

MSR931 WAN load balancing + LTE failover How-to?

Very simple request and I need help configuring this.

 

I have 4 WANs connecting to my router

1 in WAN port

3 in LAN port (configured as WAN ports)

LTE failover

 

Currently I have access over LTE as it has a lower preference. As soon as I make the preference set to 120, I lose access and I get intermittent connectivity from the 4 WANs.

 

How do I configure the 4 WANs to load balance and have LTE act as a failover?

 

ip route-static 0.0.0.0 0.0.0.0 GigabitEthernet0/0 <wan1 gw>
 ip route-static 0.0.0.0 0.0.0.0 GigabitEthernet0/1 <wan2 gw>
 ip route-static 0.0.0.0 0.0.0.0 GigabitEthernet0/2 <wan3 gw>
 ip route-static 0.0.0.0 0.0.0.0 GigabitEthernet0/3 <wan4 gw>
 ip route-static 0.0.0.0 0.0.0.0 Cellular-Ethernet1/0 preference 120

This breaks everything.

 

I have not set a standby interface either.

 

Will definitely appreicate some help.