RB450G with DHCP Server running on Port2. I have multiple Public blocks on that interface (3 /27’s), that are all port of the DHCP pool.
However I noticed something wierd. Under IP/Pool on the USED ADDRESSES tab, it shows ALL the IP’s to part of dhcp_pool1 when some of them are part of dhcp_pool2 and dhcp_pool3.
There you go. The interface will always show the pool directly mentioned in the DHCP server instance for all leases handed out by that server instance, even if the real pool is one chained to that original pool.
I suspect that is by design. I guess you could ask support@mikrotik.com for confirmation.