NAME

  R_RFC3646_3_RelayReplyAdvMsg.seq - Advertise message transmission for DNS Recursive Name Server option

TARGET

  Relay agent

SYNOPSIS

 R_RFC3646_3_RelayReplyAdvMsg.seq [-tooloption ...]
 -pkt R_RFC3646_3_RelayReplyAdvMsg.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

  NUT's Message Format
  NUT will relay the Relay-reply message with DNS Recursive Name Server option and only relay 
  the DHCP-relay message(Advertise) part of relay message option.
            

• Configuration

TN(Server1)'s Relay-reply Message 
      
msg-type
          RELAY-REPL(13)
      
hop-count
	  Any
      
link-address
          A global or site-scoped address with a prefix assigned to the link
      
peer-address
          Any
      
options
          Relay Message option
	  DHCP-relay-message = Advertise w/ DNS Recursive Name Server option 
          

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(Client1) NUT(Relay1)TN(Server1)
	        |       |         |
	        | ----> |         |Solicit w/ ORO(DNS Recursive Name Server option)
	        |       | ----->  |Relay-forward(Solicit w/ ORO(DNS Recursive Name Server option))
	        |       | <----   |Relay-reply(Advertise w/ DNS Recursive Name Server option)  (*1)
	        |<----  |         |Advertise w/ DNS Recursive Name Server option
	        |       |         |

JUDGEMENT

(*1)PASS: NUT will receive the Relay-reply message and relay it to the client.

TERMINATION

REFERENCE

  see also RFC3315
  20.2. Relaying a Relay-reply Message
  see also RFC3646
  3. DNS Recursive Name Server option

SEE ALSO