NAME

  R_RFC3315_22.18_InterfaceIDOP.seq - Checking Interface-Id Option

TARGET

  Relay agent

SYNOPSIS

 R_RFC3315_22.18_InterfaceIDOP.seq [-tooloption ...]
 -pkt R_RFC3315_22.18_InterfaceIDOP.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

  Interface-Id option's format
  option-code
  OPTION_INTERFACE_ID (18).
  option-len
  Length of interface-id field.
  interface-id
  any
  

• Configuration

Device Name	Device Type	I/F	Assigned Prefix	Link Local Addr	MAC Addr
Relay1(Link1)	NUT	Link1	3ffe:501:ffff:101::/64	NUT's Linklocal address(Link0)	NUT's MAC address(Link0)
Relay1(Link0)	NUT	Link0	3ffe:501:ffff:100::/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:a4a4	00:00:00:00:a4:a4

TEST PROCEDURE

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

JUDGEMENT

(*1,*2)PASS: Checking the format of Interface-Id option.

TERMINATION

REFERENCE

   see also RFC3315
   22.18. Interface-Id Option

SEE ALSO