1    /PERMANENT

       /PERMANENT
       /NOPERMANENT

    Optional. Default: /PERMANENT.

    Specifies whether the mapping information is cached.

    /NOPERMANENT removes ARP mapping after the caching interval.

    Not valid with SET NOARP.

2    /PUBLIC

       /PUBLIC
       /NOPUBLIC

    Optional. Default: /PUBLIC.

    Specifies whether the local ARP responds to ARP requests from
    other hosts to the specified host.

    /NOPUBLIC maps only for the local host.

    Not valid with SET NOARP.