NAME

  C_RFC3315_18_1_2_RetransCnf.seq - Check MRD for retransmission of Confirm

TARGET

  Client

SYNOPSIS

   C_RFC3315_18_1_2_RetransCnf.seq [-tooloption...] 
  -pkt   C_RFC3315_18_1_2_RetransCnf.def 
  -tooloption : v6eval tool option


  See Also  DHCPv6.def  

INITIALIZATION

• Network Topology

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

• Verification Points



   The client transmits the message using the following parameters:

     IRT   CNF_TIMEOUT  

     MRT   CNF_MAX_RT   

     MRC   0            

     MRD   CNF_MAX_RD   

   When the duration of retransmission is more than CNF_MAX_RD, the 
   client stops retransmission.  
   

• 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
        | <---- |Echo Request
        | ----> |Echo Reply
        |       |
        |       |Reboot NUT 
        |       |
        | ----> |Confirm
        |       |
        |       |Repeat unitl evaluating retransmission time is more than MRD 
        |       |
        | ----> |Confirm(8*)
        |       |
        |       |

JUDGEMENT

  
  (8*)PASS: NUT does NOT retransmit Confirm message. 

TERMINATION

  N/A

REFERENCE

  Also see RFC3315


  18.1.2. Creation and Transmission of Confirm Messages

SEE ALSO

  perldoc  V6evalTool