NAME

  S_RFC3315_22.8_PreferenceOP.seq - Checking Preference Option

TARGET

  Server

SYNOPSIS

 S_RFC3315_22.8_PreferenceOP.seq [-tooloption ...]
 -pkt S_RFC3315_22.8_PreferenceOP.def 
 -tooloption: v6eval tool option
See Also  DHCPv6.def 
 

INITIALIZATION

• Network Topology

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

• Verification Points

Advertise Message Format
	      
msg-type
	          ADVERTISE(2)
	      
transaction-id
		  Any
	      
Server ID option
		  Any
	      
Client ID option
		  Any
		

		
option-code
		OPTION_PREFERENCE (7)
		
option-len
		1
		
pref-value
		Any
		




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

		
option-code
		OPTION_PREFERENCE (7)
		
option-len
		1
		
pref-value
		Any
		
	

• 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/ Preference Option)	(*1)
        | <---- | Request	
        | ----> | Reply		(w/ Preference Option)  (*2)
        |       | 

JUDGEMENT

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

TERMINATION

REFERENCE

   see also RFC3315
   22.8.  Preference Option

SEE ALSO