The value of the object tmnxLocUsrDbDhcpPool specifies
the IP address pool which is used to search for an IP address for this
host.
This object can only be configured if the value of
tmnxLocUsrDbDhcpAddrType is 'unknown(0)' and the values of
tmnxLocUsrDbDhcpUseGiAddress and tmnxLocUsrDbDhcpUseClientPool are
'false(2)'.