I am planning to change GWN7062 to GWN7002. There are 2 WAN connections and GrandStream router is giving the IP throughout the premises.
Is there any way i can retain the Client IP address of old GWN7062 and provide the same IP addresses to GWN7002. Probably a backup which can allow the same IP pool.
Since about 130-140 devices are connected , it is difficult to do a MAC binding.
Kindly suggest a optimum and quicker way to change the router without disturbing any on going with minimum downtime.