NAME

FloodPing.seq - Flood ping


TARGET

Host and Router


SYNOPSIS

FloodPing.seq [times=num]


INITIALIZATION

Make neighbor cache entry for TN.

  1. Send echo request.
  2. If TN receive NS, sends NA.
  3. Wait echo reply.

  [TN]  --------------> [NUT]
        echo request

  [TN]  <-------------  [NUT]
            (NS)

  [TN]  --------------> [NUT]
            (NA)

  [TN]  <-------------  [NUT]
         echo reply


TEST PROCEDURE

TN and NUT is on the same link.

    ---+--------+--- Link0
       |        |
     +-+-+   +--+-+
     |NUT|   | TN |
     +---+   +----+

       Figure. 1

TN sends echo request packets as fast. the number of packets is specify times option.

    [TN]   -------->   [NUT]
            request

    [TN]   -------->   [NUT]
            request

    [TN]   -------->   [NUT]
            request

               .
               .
               .

    [TN]   -------->   [NUT]
            request

After sent the flood packet, send echo request once more.

If TN receive NS, send NA. And wait echo reply packet from NUT.


JUDGMENT

  PASS : echo reply packet received.

  FAIL : don't received echo reply packet.


NOTES

  If the judgement is PASS, you must check that NUT have not been
crashed by your eyes. Becouse the test can't detect it.


TERMINATION

NONE


SEE ALSO

perldoc V6evalTool