VMS Help TCPTRACE, Qualifiers  *Conan The Librarian (sorry for the slow response - running on an old VAX)

1 - /BUFFERS

       /BUFFERS=n

    Optional. Default: 100.

    Number of buffers that TCPTRACE allocates for temporary storage.
    These buffers must be locked into the process working set, so
    you may have to decrease the number to accomodate the working
    set size or increase the number to prevent TCPTRACE from dropping
    packets.

2 - /FULL

    Optional. Default: Brief display.

    Displays the packet contents.

3 - /OUTPUT

    Optional. Default: Screen display.

    Redirects the trace output to a file. If you specify a file name
    that already exists, TCPTRACE appends new trace information to
    the existing file.

4 - /PACKETS

       /PACKETS=n

    Optional. Default: 10.

    Stops the trace after TCPTRACE displays the specified number of
    packets.

5 - /PORT

       /PORT ={LOCAL | REMOTE}= n

    Optional. Default: Trace all port numbers.

    Specifies the local or remote port number to trace. Use in
    conjunction with the /PROTOCOL qualifier to filter tracing to
    an exact port and protocol.

6 - /PROTOCOL

       /PROTOCOL = {ARP | ICMP | IP | TCP | UDP}

    Optional. Default: IP

    Specifies the protocol to trace. Use in conjunction with the
    /PORT qualifier to filter tracing to an exact port and protocol.