ZyXEL Communications IES-708-22A - Manual (Page 284)

Chapter 45 DHCP Commands
IES-708-22A User’s Guide
284
port = The selected DSL port number(s).
overflow = The DHCP server can assign up to 32 IP addresses at one time
to each port. This field displays the number of requests from
DHCP clients above this limit.
mac = The MAC address of a client on this port to which the DHCP
server assigned an IP address.
ip = The IP address assigned to a client on this port.