SmartRedundancy with multible Sites

[marco_eichstet1]

Hello,

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?

Thanks!
Kind Regards
Marco

[jardel_almeida1]

Dear,

I'm with the same scenario:
I have 2 ZD's5000 in SmartStandby, however, I need to know how I can add another ZD if these 2 fail. We are with important customers, and if in case the station of the 2 ZD's stops working, or if for some reason (bug, overload HD, etc ...) The 2 ZD's stop working, what can I do to avoid a longer time of customer unavailability (several with public IP, and in other places) if my ZD's stop working? My ideas would be to have a third ZD to target customers, but technically, I do not know if it is feasible. Configuring Discovery by DHCP, or by DNS ??