NAME

  R_RFC3646_3_RelayForwardInfMsg.seq - Relay-forward Information-request message transmission for DNS Recursive Name Server option

TARGET

  Relay agent

SYNOPSIS

 R_RFC3646_3_RelayForwardInfMsg.seq [-tooloption ...]
 -pkt  R_RFC3646_3_RelayForwardInfMsg.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

Relay-forward Message Format
      
destination address
          All_DHCP_Servers(FF05::1:3)
      
msg-type
          RELAY-FORW(12)
      
hop-count
	  0
      
link-address
          A global or site-scoped address with a prefix assigned to the link
      
peer-address
          Copied from the Solict message
      
options
          Relay Message option
	  Same as the Message that be relayed
	  (Information-request with for ORO(DNS Recursive Name Server option))
          

• 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 stateless DHCPv6 Relay agent)
        |       | <----     |     Information-request w/ ORO(DNS Recursive Name Server option)
        | <---- |           |     Relay-forward (Information-request w/ ORO(DNS Recursive Name Server option))  (*1)
        |       |           |    

JUDGEMENT

(*1)PASS: Relay-forward Message is same as the description of verification points.

TERMINATION

REFERENCE

   see also RFC3315
   5.2. UDP Ports
   see also RFC3646
   3. DNS Recursive Name Server option
   see also RFC3736
   5.1.  Messages Required for Stateless DHCP Service

SEE ALSO