Please show me step by step to connect 2 sites having 2 gateways ER8411 & ER7412-M2 at same place under 1 controller OC300. Site-I is already there, having gateway ER8411 (IP : 192.168.0.1) and Contro

I am not getting 'Virtual WAN' in ER7412-M2 v1.20 Gateway using OC300_Controller v1.0. Someone please help me to get this feature.