1    /CACHE

       /CACHE=([NO]DOMAIN:do,[NO]FILE:file)

    Optional. Default: None.

    Specifies the cache server for the specified domain. Do not use
    with /FORWARDERS. Use with /PRIMARY and /SECONDARY.

    The cache tells the primary or secondary server how to use hints
    to find the file. These hints let a server find a root name
    server. With this ability, the server can answer requests even
    if it does not have the information. You can use the following
    options:

    o  DOMAIN keys to a particular record within a type.

       NODOMAIN deletes the entry.

    o  FILE specifies the name of the hints file.

    If you use /CACHE with no options:

    o  DOMAIN defaults to "." ("root").

    o  FILE defaults to NAMED.CA.

2    /CLUSTER

       /CLUSTER=name
       /NOCLUSTER=name

    Required to configure cluster load balancing.

    Identifies the name of a TCP/IP cluster as the first step to
    setting up cluster load balancing.

    For information about the remaining procedure, refer to the HP
    TCP/IP Services for OpenVMS Management manual.

    /NOCLUSTER=name deletes the specified name as a cluster load-
    balancing host.

3    /FORWARDERS

       /FORWARDERS=([NO]HOST:host)

    Optional.

    Specifies the forwarding server.

    NOHOST deletes hosts.

4    /PRIMARY

       /PRIMARY=([NO]DOMAIN:do,[NO]FILE:file)

    Optional. Default: None.

    Specifies the primary server for the specified zone. Multiple
    primary servers are allowed if each is associated with a
    different domain.

    o  DOMAIN keys to a particular domain.

       NODOMAIN deletes the entry.

    o  FILE specifies the domain to be served.

       If you do not specify a file, the default file name is created
       from the value that you supply with the DOMAIN option.

       NOFILE specifies that no file is created.

5    /SECONDARY

       /SECONDARY=([NO]DOMAIN:do,[NO]FILE:file,[NO]HOST:host)

    Optional. Default: None.

    Specifies the secondary server for the specified zone. Multiple
    secondary servers are allowed if each is associated with a
    different domain.

    o  DOMAIN keys to a particular record within a type.

       NODOMAIN deletes the entry.

    o  FILE specifies the name of the boot file.

       If you do not specify a file, the default file name is created
       from the value that you supply with the DOMAIN option.

       NOFILE specifies that no file is created.

    o  HOST is a list of hosts from which the secondary server copies
       the database file.

       NOHOST deletes hosts from the host list.