Mon May 25, 2020 12:51 pm
You mean the gateway which the DHCP server instructs the client to use, correct?
You can, if you make the lease for that client static (to convert a dynamically assigned one to a static one is the simplest way to do that), and for the address you lease to that client, you create a separate row under /ip dhcp-server network, with individual value of gateway. So the address parameter of that row will be the leased address alone (i.e. with a /32 mask), but you must specify the optional netmask value on that row, to tell the client what netmask to use.