NAME

  C_RFC3315_18_1_8_RecvReplyUpdatedAddr.seq - Check usage of updated lifetime of address 

TARGET

  Client

SYNOPSIS

   C_RFC3315_18_1_8_RecvReplyUpdatedAddr.seq [-tooloption...] 
  -pkt   C_RFC3315_18_1_8_RecvReplyUpdatedAddr.def 
  -tooloption : v6eval tool option


  See Also  DHCPv6.def  

INITIALIZATION

• Network Topology

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

• Verification Points



   
   If the Reply was received in response to a Solicit (with a Rapid
   Commit option), Request, Renew or Rebind message, the client updates
   lifetimes for any addresses in the IA option that the client already 
   has recorded in the IA.
 

• 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, valid-lifetime=200 )
        |       |
        | <---- |Echo Request
        | ----> |Echo Reply
        |       |
        |       |Before T1 time expires
        |       |
        | ----> |Renew 
        | <---- |Reply w/IA_NA option/IAAddress option(valid-lifetime=100)
        |       |
        | <---- |Echo Request
        | ----> |Echo Reply
        |       |
        |       |Before  valid-lifetime expires
        |       |
        | <---- |Echo Request 
        | ----> |Echo Reply (12*)
        |       |        

JUDGEMENT

  
  (12*)PASS: NUT does NOT transmit Echo Reply.

TERMINATION

  N/A

REFERENCE

  Also see RFC3315


  18.1.8. Receipt of Reply Messages

SEE ALSO

  perldoc  V6evalTool