Hi All,   I have a customer which is.migrating servers into Azure and they are looking at virtual appliances to aggregate Vpns from their Cisco and Meraki spoke sites.   About Meraki locations, we are talking now about 150 sites that may grow up to 400 this year. Most of the sites have dual wan uplinks.   I read some documentation but I am still concerned the vMX could be a right and scalable solution.   HA - I understand HA is not supported    Dynamic Routing - would like to have the vMX dynamically announcing to Azure the local subnets of the Autovpn spoke sites instead of adding static routes in Azure (is dynamic routing between vmx and Azure duable? )    Scalability - considering number of spoke sites (500) with two wan links each, the total number of tunnels will be 1000. Is the vmx supporting such tunnel count? What will be the Max number of supported tunnels? About throughput from datasheet I see should be 500M   Alternative is to consider HA pair of MX 450 in one armed mode to aggregate spoke site tunnels and then express route into Azure.   Can you please share your views and suggestion along with any ref to docs or guide?   I am very new to Azure world so I will appreciate your help   Many thanks   Simone        ... View more