Library /sys$common/syshlp/tcpip$ucp_help.hlb SHOW, BOOTP, Qualifiers, /LOCAL  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Optional. Default: The command checks the hosts database; if a
    lookup fails, it also checks the BIND resolver.

    To display hardware-address/IP-identification matches, limits
    host-name-to-IP-address lookup for each entry in the BOOTP
    database to the local hosts database.