NAME

  R_RFC3736_MCastAddrHopLimit.seq - Multicast Address and Hop Limit

TARGET

  Relay agent

SYNOPSIS

 R_RFC3736_MCastAddrHopLimit.seq [-tooloption ...]
 -pkt R_RFC3736_MCastAddrHopLimit.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

The default destination address of the Relay-forward Message
      
All_DHCP_Servers(FF05::1:3)
The default value of Hop Limit field of IPv6 packet
	
32

          

• 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 
        | <---- |           |     Relay-forward (Information-request)(*1)
        |       |           |    

JUDGEMENT

(*1)PASS: Checking the format and destination address of Relay-forward Message.
TN receives Relay-forwad Message from NUT and IP destination Address is FF02::1:3, Hop Limit is 32.

TERMINATION

REFERENCE

   see also RFC3315
   5.2. UDP Ports
   see also RFC3736
   5.1.  Messages Required for Stateless DHCP Service

SEE ALSO