I am pretty new to meraki architecture and I have one customer that have 10 sites.
Actually he has MPLS and Fortigate appliances with IPSEC tunnels connected to one main site.
We are thinking to deploy meraki MX on each site to replace fortigate appliances and remove MPLS.
We want to know if we can connect each site to each others so if the main site is down they can keep connections to all the remaining sites. Then if we had new sites, we don't want to go on each appliances to configure tunnels with new sites. It seems that this point is easy with meraki, we just need to create a new hub.
How each sites communicate between each other when we make each site a hub?
Do we still have a main hub and if it fails a new one will be selected?
Thanks for your help and all documentations you can provide me with.