NAME

  R_RFC3315_22.10_RelayMsgOP.seq - Check the Relay Message option

TARGET

  Relay agent

SYNOPSIS

 R_RFC3315_22.10_RelayMsgOP.seq [-tooloption ...]
 -pkt R_RFC3315_22.10_RelayMsgOP.def 
 -tooloption: v6eval tool option
See Also  DHCPv6.def 
 

INITIALIZATION

• Network Topology

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

• Verification Points

            
  
  The format of Relay Message option
  option-code
  OPTION_RELAY_MSG (9)
  option-len
  Length of DHCP-relay-message
  DHCP-relay-message
  Same as the message that is be relayed
           
            

• Configuration

Device Name	Device Type	I/F	Assigned Prefix	Link Local Addr	MAC Addr
Relay1(Link0)	NUT	Link0	3ffe:501:ffff:100::/64	NUT's Linklocal address(Link0)	NUT's MAC address(Link0)
Relay1(Link1)	NUT	Link1	3ffe:501:ffff:101::/64	NUT's Linklocal address(Link1)	NUT's MAC address(Link1)
Server1	TN	Link0	3ffe:501:ffff:100::/64	fe80::200:ff:fe00:a1a1	00:00:00:00:a1:a1
Client1	TN	Link1	3ffe:501:ffff:101::/64	fe80::200:ff:fe00:a2a2	00:00:00:00:a2:a2

TEST PROCEDURE

	   TN(Server1) NUT(Relay1)TN(Client1)
	        |       |         |
	        |       |         |	initialize NUT (as a DHCPv6 Relay agent)
	        |       |         |
	        |       |  <----  |	Solicit
	        | <---- |         |	Relay-forward(Solicit)	(*1)
	        | ----> |         |	Relay-reply(Advertise)	
	        |       |  ---->  |	Advertise			
	        |       |         |
	        |       |  <----  |	Request
	        | <---- |         |	Relay-forward(Request)	(*2)
	        | ----> |         |	Relay-reply
	        |       |  ---->  |	Reply	

JUDGEMENT

(*1)PASS: Checking the format of Relay Message option.
(*2)PASS: Checking the format of Relay Message option.

TERMINATION

REFERENCE

  see also RFC3315
  22.10. Relay Message Option

SEE ALSO