/GROUPS=option[,...]

    Gives the listed groups access to services offered on your
    local node or prevents the listed groups from accessing services
    offered on your local node, depending on the options used.

    A network manager organizes terminal server nodes into groups
    based on the number of terminal server nodes in the LAT network.
    Groups subdivide the LAT network, limiting the number of terminal
    server nodes that can connect with a given service node.

    As manay as 256 groups, numbered 0 through 255, can be in the
    LAT network. By default, all terminal server nodes and nodes
    supporting outgoing connections belong to group 0. If you enter
    one group code, you can omit the parentheses. Use the SHOW NODE
    command for a list of the groups enabled for your service node.

    The /GROUPS qualifier has several options. For each option
    described, you can specify more than one group by:

    o  Listing them separated by commas

    o  Specifying a range

    The available options are:

    ENABLE=group-      Gives the listed groups access to your service
    code[,...]         node.
    DISABLE=group-     Prevents the listed groups from accessing
    code[,...]         your service node. The listed groups had been
                       enabled previously for access to your node.
    ENABLE=group-      This option lets you enable certain groups
    code[,...],        and disable other groups in one command line:
    DISABLE=group-     gives access to the groups listed with the
    code[,...]         ENABLE option and removes access from the
                       groups listed with the DISABLE option. Enclose
                       both ENABLE and DISABLE in parentheses; for
                       example, /GROUP=(ENABLE=(10,12),
                       DISABLE=(1-30)).