I have 3 IP networks connected to eachother thru VPN leaseline. And now i have to establish a parller wireless link for backup in case of failure. I just want to confirm. I need to tunnel router on each end and configure it to communicate with others. In this case of 3 locations, i need to tunnel up each router with 2 others. Can this be done whereas, all 3 networks on wireless link are connected in serial.
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