1    /CONTINUOUS

       /CONTINUOUS[=seconds]

    Optional. Defaults: Static display; if you specify /CONTINUOUS
    without a value, the default is 4 seconds.

    Provides a dynamic display with optional screen-update interval.

    To terminate the display, press Ctrl/Y.

2    /RPC

    Optional.

    Displays only RPC-related performance counters and statistics.

3    /SERVER

    Optional.

    Displays NFS server-related performance counters and statistics.

4    /VERSION

       /VERSION=versions

    Optional. Default: Displays both Version 2 and Version 3.

    Displays version-specific NFS server performance counters and
    statistics. You can specify versions as follows:

    Qualifier            Displays

    /VERSION=V2          Only Version 2
    /VERSION=V3          Only Version 3
    /VERSION=(V2,V3)     Both Version 2 and Version 3