How to setup a redundant internet connection in small business data room or data center by hooking two service provider. What are the devices involved to switch over from primary to secondary automatically at the middle of the night. I am planning to create redundancy for at least data connection
any SonicWALL device with two WAN interfaces can support that. the switchover can be configured for failover or load balance in order to keep a persistent Internet connection.
see the details below.