NAME

  S_RFC3315_22.12_ServerUnicastOP.seq - Checking Server Unicast Option

TARGET

  Server

SYNOPSIS

 S_RFC3315_22.12_ServerUnicastOP.seq [-tooloption ...]
 -pkt S_RFC3315_22.12_ServerUnicastOP.def 
 -tooloption: v6eval tool option
See Also  DHCPv6.def 
 

INITIALIZATION

• Network Topology

          TN(Client1)  
             |
Link0 -------+-----------+--------------- 3ffe:501:ffff:100::/64
                         |
                       NUT(Server1)
   

     
Verification Points
     

Reply Message Format
  
msg-type
      REPLY(7)
  
transaction-id
  Any
  
Server ID option
  Any
  
Client ID option
  Any
  
Server Unicast option

option-code
OPTION_UNICAST (12)
option-len
16
 server-address
 The IP address of server


  
 
The Server received the Request message from TN via unicast and reply to it 

• Configuration

Device Name	Device Type	I/F	Assigned Prefix	Link Local Addr	MAC Addr
Server1	NUT	Link0	3ffe:501:ffff:100::/64	NUT's Linklocal address	NUT's MAC address
Client1	TN	Link0	3ffe:501:ffff:100::/64	fe80::200:ff:fe00:a2a2	00:00:00:00:a2:a2

TEST PROCEDURE

       NUT     TN
        |       | 
        |       | initialize NUT (as a DHCPv6 Server)
        |       | 
        | <---- | Solicit 
        | ----> | Advertise  (w/ ServerUnicast)  (*1)
        |       | 
        | <---- | Request (Unicast)  
        | ----> | Reply(*2)
        |       | 

JUDGEMENT

(*1)PASS:  The Advertise message is same as the description of verification points and 
           include the Server Unicast option
(*2)PASS:  The Reply message is same as the description of verification points and 
           include the Server Unicast option

TERMINATION

REFERENCE

   see also RFC3315
   22.12.  Server Unicast Option

SEE ALSO