NAME

  C_RFC3315_DecReply.seq - Test case of Decline-Reply Exchange

TARGET

  Client

SYNOPSIS

   C_RFC3315_DecReply.seq [-tooloption...] 
  -pkt   C_RFC3315_DecReply.def 
  -tooloption : v6eval tool option


  See Also  DHCPv6.def  

INITIALIZATION

• Network Topology

          NUT(Client)
          |           
          |                        
Link0   --+--------+------------------------ 3ffe:501:ffff:100::/64
                   |
                   |          
                   TN(Server) 
   

• Verification Points



   A client sends a Decline message to a server to indicate that 
   the client has determined that one or more addresses assigned
   by the server are already in use on the link to which the client
   is connected.

   In order to test whether the client(NUT) has accepted the Reply
   in response to Confirm.TN sends Echo Request to NUT, and NUT 
   should not send Echo Reply to TN.
   

• Configurations




Device Name	Device Type	Interface	Assigned Prefix	Link Local Addr	MAC Addr
Client	NUT	Link0	3ffe:501:ffff:100::/64	NUT's Linklocal address	NUT's MAC address
Server	TN	Link0	3ffe:501:ffff:100::/64	fe80::200:ff:fe00:a1a1	00:00:00:00:a1:a1

TEST PROCEDURE

       NUT      TN
        |       |
        |       |Initialize NUT(as a DHCPv6 client)
        |       |
        | ----> |Solicit 
        | <---- |Advertise 
        | ----> |Request 
        | <---- |Reply 
        |       |
        |       |DAD Errors 
        |       |
        | ----> |Decline (5*)
        | <---- |Reply 
        |       |
        | <---- |Echo Request 
        | ----> |Echo Reply (8*)
        |       |	

JUDGEMENT

  (5*)PASS: TN receives Decline from NUT.
  (8*)PASS: NUT does NOT send Echo Reply to TN. 

  

TERMINATION

  N/A

REFERENCE

  Also see RFC3315

SEE ALSO

  perldoc  V6evalTool