SmartRedundancy with multible Sites
i have one Main-Site and two Remote-Sites.
Right now, there is a ZD1205 on the Main-Site. Is it possible to use SmartRedudundancy with more than two Controllers. In my Case three Controllers (one on each Site)?
Is there a max. Response Time over VPN Connections if placing one Controller on a different Sites?
DHCP not able to provide Option 43 for Controller Discovery. Is DNS the best option for Controller Discovery in this case?
What things should i consider else for planning/implementing?