/SESSION_LIMIT=option

    Specifies the maximum number of simultaneous sessions across
    all local-access ports. This limit does not affect the use of
    dedicated and application ports. It affects interactive port
    creation only, limiting the amount of resources consumed by
    interactive users creating new sessions.

    The options for the /SESSION_LIMIT qualifier are:

    INCOMING=value              Sets the session limit for incoming
                                connections only. The default is no
                                limit (a value of 0).
    OUTGOING=value              Sets the session limit for outgoing
                                connections only. The default is no
                                limit (a value of 0).
    INCOMING=value,OUTGOING=valuSets the limit for both outgoing
                                and incoming connections. Enclose
                                both options in parentheses; for
                                example, /SESSION_LIMIT=(INCOMING=20,
                                OUTGOING=25).

    o  A high limit allows users to have more sessions but increases
       memory utilization on your local node.

    o  A low limit decreases memory utilization on your local node
       but limits user access to services on the network.

    If the limit is reached, interactive users cannot create new
    sessions. In this case, increase the session limit or disconnect
    any connections that are no longer being used.

    Specify a value in the range of 0 to 255. Specifying 0 leaves no
    limit on the number of sessions that can be created. To prevent
    sessions from being created, use the /CONNECTIONS qualifier.

    Not specify the /SESSION_LIMIT qualifier causes no limit on the
    number of incoming and outgoing sessions. This is the default.