NAME

  C_RFC3315_18_1_TransUCast.seq - Check the case that Client Unicast DHCPv6 message

TARGET

  Client

SYNOPSIS

   C_RFC3315_18_1_TransUCast.seq [-tooloption...] 
  -pkt  C_RFC3315_18_1_TransUCast.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 client has a source address of sufficient scope that can be
   used by the server as a return address, and the client has received a
   Server Unicast option from the server, the client SHOULD unicast Renew
   to the server.

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/Server unicast option(T1=50,T2=80) 
        |       |
        |       |Before T1 time expires 
        |       |
        | ----> |Renew (5*)
        |       |

JUDGEMENT

  (5*)PASS: Renew message is a unicast packet.

TERMINATION

N/A

REFERENCE

  Also see RFC3315


  18.1. Client Behavior
  22.12. Server Unicast Option