New Mult-WAN setup
Looking to create a firecluster with a multi-wan configuration.
Presently I have an M470 which I will need to replace with either two M390's or M590's
as the 470's are no longer made. I'm thinking M390's, but that's another discussion.
Anyhow, my question is for the switch on the WAN (External) interface side should I use one switch or two?
I'm thinking one would work best and just create two VLAN's on that switch with each VLAN being Untagged (Aruba / HP lingo there) and each VLAN using the same IP Subnet as the FB external interfaces.
This setup may also alleviate any potential issues with the ISP hardware only wanting to connect to a single device.
This I realize still does not eliminate the single point of failure, just moves it upstream a bit, but it's cleaner and easy to implement.
What does the community think? Pro's, Con's?
It's usually something simple.