NAME

  Test v6LC.2.2.13 - Router Advertisement Processing, Cur Hop Limit
  Part B: Non-Zero


Purpose

   Verify that a node properly processes the Cur Hop Limit field of a Router Advertisement.


References

  * [ND]  Sections 4.2, 6.2.1 and 6.3.4


Resource Requirements

  * Packet generator
  * Monitor to capture packets


Test Setup

  Common Test Setup 1.1 is performed. The Common Test Cleanup procedure is
  performed after each part.


Procedure

  Part B: Non-Zero
   6. TN1 transmits an Echo Request to the NUT.
   7. Observe the packets transmitted by the NUT.
   8. If the NUT is a host, TR1 transmits a Router Advertisement with a Cur Hop Limit value of 15. If
      the NUT is a router, configure the Cur Hop Limit to a value of 15 and observe the Router
      Advertisement from the NUT.
   9. TN1 transmits an Echo Request to the NUT.
  10. Observe the packets transmitted by the NUT.


Observable Results

  Part B
    Step 7:
    The NUT should respond to the Request from TN1. Observe the Hop Limit value in
    the Echo Reply packet the NUT transmits.
    Step 8:
    If the NUT is a router, the NUT should transmit a Router Advertisement with a
    curHopLimit value set to 15.
    Step 10:
    The NUT should respond to the Request from TN1. The Hop Limit value in the
    Echo Reply should be 15.


Possible Problems

  * None.