NAME

  S_RFC3736_Creation-Transmission_RelayReply.seq - Relay-Reply message transmission

TARGET

  Server

SYNOPSIS

 S_RFC3736_Creation-Transmission_RelayReply.seq [-tooloption ...]
 -pkt S_RFC3736_Creation-Transmission_RelayReply.def 
 -tooloption: v6eval tool option
See Also  DHCPv6.def 
 

INITIALIZATION

• Network Topology

                TN(Client1)
                   |
Link0 ---------------------+-------------- 3ffe:501:ffff:100::/64
                           |
                         TN(Relay1)
                           |
Link1 ---------------------+---------+--- 3ffe:501:ffff:101::/64
                                     |
                                 NUT(Server1)
  

• Verification Points

Destination address set to TN's unicast address same as the Information-request message's source adderess


Relay-reply Message Format
      
msg-type
          RELAY-REPL(13)
      
hop-count
          Copied from the Relay-forward message
      
link-address
          Copied from the Relay-forward message
      
peer-address
          Copied from the Relay-forward message
      
options
          Relay Message option    

			
option-code
			OPTION_RELAY_MSG (9)
			
option-len
			Length of DHCP-relay-message
			
DHCP-relay-message
	Reply Message
        

	
msg-type
	REPLY(7)
	
transaction-id
        Same as the Relay-forward message
	
Server Identifier option
	Any
	
Client Identifier option
	Same as the Relay-forward message
	
DNS Recursive Name Server option
		
          

• Configuration

Device Name	Device Type	I/F	Assigned Prefix	Link Local Addr	MAC Addr
Server1	NUT	Link1	3ffe:501:ffff:101::/64	NUT's Linklocal address	NUT's MAC address
Relay1(Link1)	TN	Link1	3ffe:501:ffff:101::/64	fe80::200:ff:fe00:a2a2	00:00:00:00:a2:a2
Relay1(Link0)	TN	Link0	3ffe:501:ffff:100::/64	fe80::200:ff:fe00:a3a3	00:00:00:00:a3:a3
Client1	TN	Link0	3ffe:501:ffff:100::/64	fe80::200:ff:fe00:a4a4	00:00:00:00:a4:a4

TEST PROCEDURE

       NUT     TN(Relay1)  TN(Client1)
        |       |           |
        |       |           |     initialize NUT (as a stateless DHCPv6 Server)
        |       | <----     |     Information-request 
        | <---- |           |     Relay-forward (Information-request)
        | ----> |           |     Relay-reply (Reply)  (*1)
        |       |           |    

JUDGEMENT

(*1)PASS:  The server returns the relay-reply message that is same as the description of verification points.

TERMINATION

REFERENCE

   See also RFC3315 
   20.3   See also RFC3646 
   3 and 4   see also RFC3736
   5.1. 5.2 adn 5.3

SEE ALSO