NAME

  R_RFC3315_20_RelayMsgFromRelayAgent.seq - Relay messages from another Relay agent

TARGET

  Relay agent

SYNOPSIS

 R_RFC3315_20_RelayMsgFromRelayAgent.seq [-tooloption ...]
 -pkt R_RFC3315_20_RelayMsgFromRelayAgent.def 
 -tooloption: v6eval tool option
See Also  DHCPv6.def 
 

INITIALIZATION

• Network Topology

                         TN(Client1)
                              |
Link2 -------------+----------+---------------------3ffe:501:ffff:102::/64
                   |                       
                   |                       
             TN(Relay2)
                   |                       
                   |                       
Link1 -------------+-----------------------+-------- 3ffe:501:ffff:101::/64
                                           |
                                           |
                                     NUT(Relay1)
                                           |
                                           |
Link0 ------------------------+------------+-------- 3ffe:501:ffff:100::/64
                              |
                           TN(Server1)
 

• Verification Points

  NUT's Relay-forward Message Format
        
  msg-type
            RELAY-FORW(12)
        
  hop-count
  	  1
        
  link-address
            A global or site-scoped address with a prefix assigned to the link
            or
            0
            or
            Any and with a interface-ID
        
  peer-address
            the source address from the IP datagram in TN's Relay-forward Message
        
  options
            Relay Message option
  	  Same as the received Relay-forward Message
            

• Configuration

TN(Realy agent2)'s Relay-forward Message 
      
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
          Any
      
options
          Relay Message option
	  Any
          

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
Relay2	TN	Link1	3ffe:501:ffff:101::/64	fe80::200:ff:fe00:a7a7	00:00:00:00:a7:a7
Client1	TN	Link2	3ffe:501:ffff:102::/64	fe80::200:ff:fe00:a2a2	00:00:00:00:a2:a2

TEST PROCEDURE

	    TN(Relay2) NUT(Relay1)TN(Server1)
	        |       |         |
	        | ----> |         |Relay-forward(Solicit)
	        |       | ----->  |Relay-forward(Solicit)

JUDGEMENT

(*1)PASS: NUT will send new Relay-forward message to the Server1.

TERMINATION

REFERENCE

  see also RFC3315
  20.1.2. Relaying a Message from a Relay Agent

SEE ALSO