Library /sys$common/syshlp/tcpip$ucp_help.hlb netstat, FLAGS  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    -a                 Displays the state of sockets related to
                       the Internet protocol. Includes sockets for
                       processes such as servers that are currently
                       listening at a socket but are otherwise
                       inactive.
    -d                 Displays the number of dropped packets; for
                       use with the -I interface or -i flags. You
                       can also specify an interval argument (in
                       seconds).
    -f address_family  Limits reports to the specified address
                       family. The address families that can be
                       specified might include the following:
                       inet           Specifies reports of the AF_
                                      INET family, if present in the
                                      kernel.
                       all            Lists information about all
                                      address families in the system.
                       any            Lists information about any
                                      address families in the system.
    -H                 Displays the current ARP table (behaves like
                       arp -a).
    -i                 Displays the state of configured interfaces.
                       (Interfaces that are statically configured
                       into the system, but not located at system
                       startup, are not shown.)

                       When used with the -a flag, it displays IP
                       and link-level addresses associated with the
                       interfaces.

                       You can use the -i flag to retrieve your
                       system's hardware address.
    -I interface       Displays information about the specified
                       interface.
    -m                 Displays information about memory allocated
                       to data structures associated with network
                       operations.
    -M                 Displays Internet protocol multicast routing
                       information. When used with the -s flag, it
                       displays IP multicast statistics.
    -n                 Displays network address in numerical format
                       with network masks in CIDR format. When
                       this flag is not specified, the address is
                       displayed as hostname and port number. This
                       flag can be used with any of the display
                       formats.
    -r                 Displays the host's routing tables. When used
                       with the -s flag, shows the host's routing
                       statistics instead of routing tables.
    -s                 Displays statistics for each protocol.
    -t                 Displays timer information; for use with the
                       -I interface or -i flags.
    -v                 Displays more verbose output when specified
                       with the -r flag. In this case, route metric
                       values are displayed.
    -z                 Sets the network interface counters to zero.
                       This flag must be specified with the -I
                       interface flag. In addition, you must be a
                       privileged user to use this flag.