High availability IP for your dhcp for "next-server", so you can boot one server from another one. Mikrotik routers and switches can boot from dhcp (or bootp?)

High availability IP for your dhcp for "next-server", so you can boot one server from another one. Mikrotik routers and switches can boot from dhcp (or bootp?), but yes a typical switch can't. Not a network person, but I assume you can give fine grained enough control that you can't do a "copy running-config startup-config" on a cisco switch, so have a startup config that boots to a known basic state then tftps it's config from your HA dhcp server.