Hello,As mentioned you will get a more rich experience and fully featured SD-WAN using an MX.However, if all you’ve got is an MS250, I will note one feature you might be able to leverage, which would be ECMP routing.If both upstream gateways can run ...

You will want to make sure there is an IGMP Querier active in each VLAN where multicast flows will be passing through. When an L3 interface is set to enable "Multicast Routing", this interface will also run an IGMP querier, so for VLANs where multica...

This is not possible. However, if you have two MS350s configured either using warm spare (VRRP) or in a switch stack, DHCP leases will be synced among them for failover purposes if you run a DHCP server.