NAME

  C_RFC3315_RebReply.seq - Test case of Rebind-Reply Exchange

TARGET

  Client

SYNOPSIS

   C_RFC3315_RebReply.seq [-tooloption...] 
  -pkt   C_RFC3315_RebReply.def 
  -tooloption : v6eval tool option


  See Also  DHCPv6.def  

INITIALIZATION

• Network Topology

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

• Verification Points



   After a client receives no response to a Renew message from server.   
   A client sends a Rebind message to any available server to extend 
   the lifetimes on the addresses assigned to the client.

   In order to test whether the client(NUT) has accepted the Reply in
   reponse to Rebind from the server(TN), TN sends Echo Request to server.
   And NUT sends 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 w/IA_NA option (T1=50, T2=80)
        |       |
        | <---- |Echo Request 
        | ----> |Echo Reply 
        |       |
        |       |Before T1 time expires
        |       |
        | ----> |Renew (7*)
        |       |
        |       |Before T2 time expires
        |       |
        | ----> |Rebind (8*)
        | <---- |Reply 
        |       |
        | <---- |Echo Request 
        | ----> |Echo Reply (11*)
        |       |

JUDGEMENT

  
  (7*)PASS: TN receives Renew from NUT.
  (8*)PASS: TN receives Rebind from NUT.
  (11*)PASS: NUT sends Echo Reply to TN.

TERMINATION

  N/A

REFERENCE

  Also see RFC3315

SEE ALSO

  perldoc  V6evalTool