NAME

  R_RFC3315_20_RelayForwardRenMsg.seq - Relay-forward Renew message transmission

TARGET

  Relay agent

SYNOPSIS

 R_RFC3315_20_RelayForwardRenMsg.seq [-tooloption ...]
 -pkt R_RFC3315_20_RelayForwardRenMsg.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 Renew message
        
  options
            Relay Message option
  	  Same as the Message that be relayed
  	  (Renew)
            

• 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(Client1) NUT(Relay1)TN(Server1)
	        |       |         |
	        | ----> |         |     Solicit
	        |       | ----->  |     Relay-forward(Solicit)
	        |       | <----   |	Relay-reply(Advertise) 
	        | <---- |         |	Advertise  
	        | ----> |         |	Request
	        |       | ---->   |	Relay-forward(Request)
	        |       | <----   |	Relay-reply(Reply) 
	        |<----  |         |	Reply  	  
	        | ----> |         |	Renew
	        |       | ---->   |	Relay-forward(Renew) (*1)            
	        |       |         |

JUDGEMENT

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

TERMINATION

REFERENCE

  see also RFC3315
  20.1, 20.1.1 and 20.1.2

SEE ALSO