On-link

[Interoperability Test Scenario]

Last Update: February 26, 2000

This scenario verifies interoperability when the target HOST is attached to the model network.

Subjects:
Verification of link-local communication without router.
Verification Points:
- communication
with unicast address (udp, tcp, icmp) with anycast address (icmp) with multicast address (udp, icmp).
- Address auto configuration check
with link local address.

Physical Network Configuration

    --------+--------+--------+---- (Net-z)
            |        |        |
          HOST-1   HOST-2   HOST-3

Network	Prefix	Network media
Net-z	-	Ethernet 10BASE-T

Test Machine:

Machine Comments Initial status

HOST-1 Target Machine Is attached to Net-z with power turned
off.

HOST-2 Reference Machine Is attached to Net-z with power turned
off.

HOST-3 Reference Machine Is attached to Net-z with power turned
off.

Applications:
Interoperability is checked using ping, UDP echo and ftp application program.
Interoperability Check:

No Action Criteria Comments

Address auto configuration.

1 Boot HOST-1. *Host-1 assigns with the Link-local address. HOST-1 should transmit NS for DAD (link-local) and MLDR/RS.

2 Boot HOST-2. - HOST-2 should transmit NS for DAD (link-local/site-local/global)
and MLDR/RS.

Unicast address communication.

3 At HOST-1, run "ping" to HOST-2's link-local address.
Repeat 10 times, with 16bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 16 -i 1 -c 10 HOST-2. *HOST-1 sends ICMP Echo Request to HOST-2.
*HOST-1 receives ICMP Echo Reply from HOST-2. Host-1 should transmit NS/NA/ICMP.

4 At HOST-1, run "ping" to HOST-2's link-local address.
Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 1452 -i 1 -c 10 HOST-2. *HOST-1 sends ICMP Echo Request to HOST-2.
*HOST-1 receives ICMP Echo Reply from HOST-2. Host-1 should transmit NS/NA/ICMP.

5 At HOST-1, run "ping" to HOST-2's link-local address.
Repeat 10 times, with 1952 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 HOST-2. *HOST-1 sends ICMP Echo Request to HOST-2.
*HOST-1 receives ICMP Echo Reply from HOST-2. Host-1 should transmit NS/NA/ICMP.

6 At HOST-1, run "UDP echo program"*1 to HOST-2's link-local address.
Repeat 10 times, with 16 bytes UDP payload, interval 1 second.
Ex) # echo6c -I ed0 -s 16 -i 1 -c 10 HOST-2. *HOST-1 sends UDP Echo Request to HOST-2.
*HOST-1 receives UDP Echo Reply from HOST-2. Host-1 should transmit NS/NA/UDP.
HOST-1 works as a UDP echo Client.

7 At HOST-1, run "UDP echo program"*1 to HOST-2's link-local address.
Repeat 10 times, with 1452 bytes UDP payload, interval 1 second.
Ex) # echo6c -I ed0 -s 1452 -i 1 -c 10 HOST-2. *HOST-1 sends UDP Echo Request to HOST-2.
*HOST-1 receives UDP Echo Reply from HOST-2. Host-1 should transmit NS/NA/UDP.
HOST-1 works as a UDP echo Client.

8 At HOST-1, run "UDP echo program"*1 to HOST-2's link-local address.
Repeat 10 times, with 1952 bytes UDP payload, interval 1 second.
Ex) # echo6c -I ed0 -s 2888 -i 1 -c 10 HOST-2. *HOST-1 sends UDP Echo Request to HOST-2.
*HOST-1 receives UDP Echo Reply from HOST-2. Host-1 should transmit NS/NA/UDP.
HOST-1 works as a UDP echo Client.

9 At HOST-1, run "ftp" to HOST-2's link-local address.
Get 1m byte file with passive mode. *HOST-1 gets a file from HOST-2. Host-1 should transmit NS/NA/TCP.
FTP with passive mode.
HOST-1 works as a FTP Client.

10 At HOST-2, run "ping" to HOST-1's link-local address.
Repeat 10 times, with 16 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 16 -i 1 -c 10 HOST-1. *HOST-2 sends ICMP Echo Request to HOST-1.
*HOST-2 receives ICMP Echo Reply from HOST-1. Host-2 should transmit NS/NA/ICMP.

11 At HOST-2, run "ping" to HOST-1's link-local address.
Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 1452 -i 1 -c 10 HOST-1 *HOST-2 sends ICMP Echo Request to HOST-1.
*HOST-2 receives ICMP Echo Reply from HOST-1. Host-2 should transmit NS/NA/ICMP.

12 At HOST-2, run "ping" to HOST-1's link-local address.
Repeat 10 times, with 1952 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 HOST-1 *HOST-2 sends ICMP Echo Request to HOST-1.
*HOST-2 receives ICMP Echo Reply from HOST-1. Host-2 should transmit NS/NA/ICMP.

13 At HOST-1, run "UDP echo program"*1 Server function if required. - This function is required only when HOST-1 don't have the server function by default.

14 At HOST-2, run "UDP echo program"*1 to HOST-1's link-local address.
Repeat 10 times, with 16 bytes UDP payload, interval 1 second.
Ex) # echo6c -I ed0 -s 16 -i 1 -c 10 HOST-1 *HOST-2 sends UDP Echo Request to HOST-1.
*HOST-2 receives UDP Echo Reply from HOST-1. Host-2 should transmit NS/NA/UDP.
HOST-1 works as a UDP echo Server.

15 At HOST-2, run "UDP echo program"*1 to HOST-1's link-local address.
Repeat 10 times, with 1452 bytes UDP payload, interval 1 second.
Ex) # echo6c -I ed0 -s 1452 -i 1 -c 10 HOST-1 *HOST-2 sends UDP Echo Request to HOST-1.
*HOST-2 receives UDP Echo Reply from HOST-1. Host-2 should transmit NS/NA/UDP.
HOST-1 works as a UDP echo Server.

16 At HOST-2, run "UDP echo program"*1 to HOST-1's link-local address.
Repeat 10 times, with 1952 bytes UDP payload, with interval 1 second.
Ex) # echo6c -I ed0 -s 2888 -i 1 -c 10 HOST-1 *HOST-2 sends UDP Echo Request to HOST-1.
*HOST-2 receives UDP Echo Reply from HOST-1. Host-2 should transmit NS/NA/UDP.
HOST-1 works as a UDP echo Server.

17 At HOST-2, run "ftp" to HOST-1's link-local address.
Get 1m byte file with passive mode. *HOST-2 gets a file from HOST-1. Host-2 should transmit NS/NA/TCP.
FTP with passive mode.
HOST-1 works as a FTP Server.

18 Boot HOST-3. - Host-3 should transmit DAD (NS.MLDR)/RS.

Multicast address communication.

19 At HOST-1, run "ping" to ff02::1.
Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second.
Ex) # echo6c -I ed0 -s 1452 -i 1 -c 10 ff02::1. *HOST-1 sends ICMP Echo Request to ff02::1.
*HOST-1 receives ICMP Echo Reply from all hosts on the link. All Nodes Multicast.

20 At HOST-1, run "ping" to ff02::1.
Repeat 10 times, with 2888 bytes ICMP payload, interval 1 second.
Ex) # echo6c -I ed0 -s 2888 -i 1 -c 10 ff02::1. *HOST-1 sends ICMP Echo Request to ff02::1.
*HOST-1 receives ICMP Echo Reply from all hosts on the link. All Nodes Multicast.

21 At HOST-2, run "Multicast Client Program"*2 to join Multicast Group(ff02::1111).
Run to receive 10 times at port 8000 multicast group # ff02::1111.
Ex) # mcast6c -I ed0 -c 10 8000 ff02::1111 - Link Local Multicast (MLDR).
HOST-2 works as a multicast client and
receives messages to multicast address.

22 At HOST-1, run "Multicast Server Program"*2 to transmit packet to Multicast Group (ff02::1111).
Run to send 10 times to port # 8000 multicast group # ff02::1111 with 16bytes UDP payload, 1 second interval .
Ex) # mcast6s -I ed0 -c 10 -i 1 -s 2888 8000 ff02::1111 *HOST-2 receives multicast packets. Send messages to Multicast address.
HOST-1 works as a multicast server and
sends 10 messages.

23 At HOST-1, run "Multicast Client Program"*3 to join Multicast Group(ff02::2222).
Run to receive 10 times at port 8000 multicast group # ff02::2222.
Ex) # mcast6c -I ed0 -c 10 8000 ff02::2222 *HOST-1 transmits MLDR. Link Local Multicast (MLDR)
HOST-1 works as a multicast client and
receives 10 messages.

24 At HOST-2, run "Multicast Server Program"*3 to transmit packet to Multicast Group (ff02::2222).
Run to send 10 times to port # 8000 multicast group # ff02::2222 with 16bytes UDP payload, 1 second interval .
Ex) # mcast6s -I ed0 -c 10 -i 1 -s 2888 8000 ff02::2222 *HOST-1 receives multicast packets. Send messages to Multicast address.
HOST-2 works as a multicast server and
sends 10 messages.

Anycast address communication. (Processing of NA for anycast address)

25 Assign anycast address (fe80::200:ff:fe11:1111) to HOST-2. - HOST-2 is assigned with anycast address.

26 Assign anycast address (fe80::200:ff:fe11:1111) to HOST-3. - HOST-3 is assigned with anycast address.

27 At HOST-1, run "ping" to fe80::200:ff:fe11:1111.
Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 1452 -i 1 -c 10 fe80::200:ff:fe11:1111. *HOST-1 sends ICMP Echo Request to fe80::200:ff:fe11:1111
*HOST-1 receives ICMP Echo Reply from either HOST-2 or HOST-3. HOST-1 sends NS, and treats the NA with Override Flag = 0.
For HOST-1, the first NA is prior to all other NAs.

28 At HOST-1, run "ping" to fe80::200:ff:fe11:1111.
Repeat 10 times, with 2888 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 fe80::200:ff:fe11:1111. *HOST-1 sends ICMP Echo Request to fe80::200:ff:fe11:1111
*HOST-1 receives ICMP Echo Reply from either HOST-2 or HOST-3. HOST-1 sends NS, and treats the NA with Override Flag = 0.
For HOST-1, the first NA is prior to all other NAs.

29 Assign anycast address (fe80::200:ff:fe22:2222) to HOST-2. - HOST-2 is assigned with anycast address.

30 At HOST-1, run "ping" to fe80::200:ff:fe22:2222.
Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 1452 -i 1 -c 10 fe80::200:ff:fe22:2222. *HOST-1 sends ICMP Echo Request to fe80::200:ff:fe22:2222
*HOST-1 receives ICMP Echo Reply from HOST-2 . -

31 At HOST-1, run "ping" to fe80::200:ff:fe22:2222.
Repeat 10 times, with 2888 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 fe80::200:ff:fe22:2222. *HOST-1 sends ICMP Echo Request to fe80::200:ff:fe22:2222
*HOST-1 receives ICMP Echo Reply from HOST-2 . -

32 Assign anycast address (fe80::200:ff:fe22:2222) to HOST-3. - HOST-3 is assigned with anycast address.

33 Shut down HOST-2. - -

34 At HOST-1, run "ping" to anycast address (fe80::200:ff:fe22:2222).
Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 1452 -i 1 -c 10 fe80::200:ff:fe22:2222. *HOST-1 sends ICMP Echo Request to fe80::200:ff:fe22:2222.
*HOST-1 receives ICMP Echo Reply from HOST-3. HOST-1 detects that HOST-2 is unreachable, and then perfoms ND.
Finally HOST-1 recognizes the HOST-3's mac address as fe80::200:ff:fe22:2222's mac address.

35 At HOST-1, run "ping" to anycast address (fe80::200:ff:fe22:2222).
Repeat 10 times, with 2888 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 fe80::200:ff:fe22:2222. *HOST-1 sends ICMP Echo Request to fe80::200:ff:fe22:2222.
*HOST-1 receives ICMP Echo Reply from HOST-3. HOST-1 detects that HOST-2 is unreachable, and then perfoms ND.
Finally HOST-1 recognizes the HOST-3's mac address as fe80::200:ff:fe22:2222's mac address.

Unicast address communication. (Neighbor Unreachability Detection)

36 At HOST-1, run "ping" to HOST-2's unicast address.
Repeat 10 times, with 16bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 16 -i 1 -c 10 HOST-2. *HOST-1 sends ICMP Echo Request to HOST-2.
*HOST-1 doesn't receive ICMP Echo Reply from HOST-2. The entry of HOST-2 should be deleted from Neighbor cache of HOST-1.

Anycast address communication. (Assigning anycast address)

37 Assign HOST-1 to anycast*4 address (fe80::200:ff:fe33:3333). *HOST-1 is assigned with anycast address. -

38 At HOST-3, run "ping" to anycast*4 address (fe80::200:ff:fe33:3333).
Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 1452 -i 1 -c 10 fe80::200:ff:fe33:3333. *HOST-3 sends ICMP Echo Request to fe80::200:ff:fe33:3333.
*HOST-3 receives ICMP Echo Reply from HOST-1. -

39 At HOST-3, run "ping" to anycast*4 address (fe80::200:ff:fe33:3333).
Repeat 10 times, with 2888 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 fe80::200:ff:fe33:3333. *HOST-3 sends ICMP Echo Request to fe80::200:ff:fe33:3333.
*HOST-3 receives ICMP Echo Reply from HOST-1. -

Unicast address communication. (Source address selection)

40 At HOST-1, run "ping" to HOST-3's link-local address.
Repeat 10 times, with 2888 bytes ICMP payload, interval 1 second.
Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 HOST-3 *HOST-1 sends ICMP Echo Request to HOST-3.
*HOST-1 receives ICMP Echo Reply from HOST-3. HOST-1 must not select anycast address as source address of the packets.

41 At HOST-1, run "UDP echo program"*1 to HOST-3's link-local address.
Repeat 10 times, with 2888 bytes UDP payload, with interval 1 second.
Ex) # echo6c -I ed0 -s 2888 -i 1 -c 10 HOST-1 *HOST-1 sends UDP Echo Request to HOST-3.
*HOST-1 receives UDP Echo Reply from HOST-3. Ditto

42 At HOST-1, run "ftp" to HOST-3's link-local address.
Get 1m byte file with passive mode. *HOST-1 gets a file from HOST-3. Ditto (Including Application)
Check the packets and FTP server log.

Duplicated Address Detection (DAD)
Source Address Selection (SAS)
Multicast Listener Discovery Report (MLDR)
Neighbor Unreachability Detection (NUD)
*1. If Server Application test is required, perform this test.
*2. If Multicast Server Application is available on HOST, perform this test.
*3. If Multicast Client Application is available on HOST, perform this test.
*4. If anycast address can be assigned to HOST-1, perform this test.
Mark"*"with no number means that we are going to judge that subject.

Machine	Comments	Initial status
HOST-1	Target Machine	Is attached to Net-z with power turned off.
HOST-2	Reference Machine	Is attached to Net-z with power turned off.
HOST-3	Reference Machine	Is attached to Net-z with power turned off.

No	Action	Criteria	Comments
Address auto configuration.
1	Boot HOST-1.	*Host-1 assigns with the Link-local address.	HOST-1 should transmit NS for DAD (link-local) and MLDR/RS.
2	Boot HOST-2.	-	HOST-2 should transmit NS for DAD (link-local/site-local/global) and MLDR/RS.
Unicast address communication.
3	At HOST-1, run "ping" to HOST-2's link-local address. Repeat 10 times, with 16bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 16 -i 1 -c 10 HOST-2.	HOST-1 sends ICMP Echo Request to HOST-2. HOST-1 receives ICMP Echo Reply from HOST-2.	Host-1 should transmit NS/NA/ICMP.
4	At HOST-1, run "ping" to HOST-2's link-local address. Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 1452 -i 1 -c 10 HOST-2.	HOST-1 sends ICMP Echo Request to HOST-2. HOST-1 receives ICMP Echo Reply from HOST-2.	Host-1 should transmit NS/NA/ICMP.
5	At HOST-1, run "ping" to HOST-2's link-local address. Repeat 10 times, with 1952 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 HOST-2.	HOST-1 sends ICMP Echo Request to HOST-2. HOST-1 receives ICMP Echo Reply from HOST-2.	Host-1 should transmit NS/NA/ICMP.
6	At HOST-1, run "UDP echo program"*1 to HOST-2's link-local address. Repeat 10 times, with 16 bytes UDP payload, interval 1 second. Ex) # echo6c -I ed0 -s 16 -i 1 -c 10 HOST-2.	HOST-1 sends UDP Echo Request to HOST-2. HOST-1 receives UDP Echo Reply from HOST-2.	Host-1 should transmit NS/NA/UDP. HOST-1 works as a UDP echo Client.
7	At HOST-1, run "UDP echo program"*1 to HOST-2's link-local address. Repeat 10 times, with 1452 bytes UDP payload, interval 1 second. Ex) # echo6c -I ed0 -s 1452 -i 1 -c 10 HOST-2.	HOST-1 sends UDP Echo Request to HOST-2. HOST-1 receives UDP Echo Reply from HOST-2.	Host-1 should transmit NS/NA/UDP. HOST-1 works as a UDP echo Client.
8	At HOST-1, run "UDP echo program"*1 to HOST-2's link-local address. Repeat 10 times, with 1952 bytes UDP payload, interval 1 second. Ex) # echo6c -I ed0 -s 2888 -i 1 -c 10 HOST-2.	HOST-1 sends UDP Echo Request to HOST-2. HOST-1 receives UDP Echo Reply from HOST-2.	Host-1 should transmit NS/NA/UDP. HOST-1 works as a UDP echo Client.
9	At HOST-1, run "ftp" to HOST-2's link-local address. Get 1m byte file with passive mode.	*HOST-1 gets a file from HOST-2.	Host-1 should transmit NS/NA/TCP. FTP with passive mode. HOST-1 works as a FTP Client.
10	At HOST-2, run "ping" to HOST-1's link-local address. Repeat 10 times, with 16 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 16 -i 1 -c 10 HOST-1.	HOST-2 sends ICMP Echo Request to HOST-1. HOST-2 receives ICMP Echo Reply from HOST-1.	Host-2 should transmit NS/NA/ICMP.
11	At HOST-2, run "ping" to HOST-1's link-local address. Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 1452 -i 1 -c 10 HOST-1	HOST-2 sends ICMP Echo Request to HOST-1. HOST-2 receives ICMP Echo Reply from HOST-1.	Host-2 should transmit NS/NA/ICMP.
12	At HOST-2, run "ping" to HOST-1's link-local address. Repeat 10 times, with 1952 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 HOST-1	HOST-2 sends ICMP Echo Request to HOST-1. HOST-2 receives ICMP Echo Reply from HOST-1.	Host-2 should transmit NS/NA/ICMP.
13	At HOST-1, run "UDP echo program"*1 Server function if required.	-	This function is required only when HOST-1 don't have the server function by default.
14	At HOST-2, run "UDP echo program"*1 to HOST-1's link-local address. Repeat 10 times, with 16 bytes UDP payload, interval 1 second. Ex) # echo6c -I ed0 -s 16 -i 1 -c 10 HOST-1	HOST-2 sends UDP Echo Request to HOST-1. HOST-2 receives UDP Echo Reply from HOST-1.	Host-2 should transmit NS/NA/UDP. HOST-1 works as a UDP echo Server.
15	At HOST-2, run "UDP echo program"*1 to HOST-1's link-local address. Repeat 10 times, with 1452 bytes UDP payload, interval 1 second. Ex) # echo6c -I ed0 -s 1452 -i 1 -c 10 HOST-1	HOST-2 sends UDP Echo Request to HOST-1. HOST-2 receives UDP Echo Reply from HOST-1.	Host-2 should transmit NS/NA/UDP. HOST-1 works as a UDP echo Server.
16	At HOST-2, run "UDP echo program"*1 to HOST-1's link-local address. Repeat 10 times, with 1952 bytes UDP payload, with interval 1 second. Ex) # echo6c -I ed0 -s 2888 -i 1 -c 10 HOST-1	HOST-2 sends UDP Echo Request to HOST-1. HOST-2 receives UDP Echo Reply from HOST-1.	Host-2 should transmit NS/NA/UDP. HOST-1 works as a UDP echo Server.
17	At HOST-2, run "ftp" to HOST-1's link-local address. Get 1m byte file with passive mode.	*HOST-2 gets a file from HOST-1.	Host-2 should transmit NS/NA/TCP. FTP with passive mode. HOST-1 works as a FTP Server.
18	Boot HOST-3.	-	Host-3 should transmit DAD (NS.MLDR)/RS.
Multicast address communication.
19	At HOST-1, run "ping" to ff02::1. Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second. Ex) # echo6c -I ed0 -s 1452 -i 1 -c 10 ff02::1.	HOST-1 sends ICMP Echo Request to ff02::1. HOST-1 receives ICMP Echo Reply from all hosts on the link.	All Nodes Multicast.
20	At HOST-1, run "ping" to ff02::1. Repeat 10 times, with 2888 bytes ICMP payload, interval 1 second. Ex) # echo6c -I ed0 -s 2888 -i 1 -c 10 ff02::1.	HOST-1 sends ICMP Echo Request to ff02::1. HOST-1 receives ICMP Echo Reply from all hosts on the link.	All Nodes Multicast.
21	At HOST-2, run "Multicast Client Program"*2 to join Multicast Group(ff02::1111). Run to receive 10 times at port 8000 multicast group # ff02::1111. Ex) # mcast6c -I ed0 -c 10 8000 ff02::1111	-	Link Local Multicast (MLDR). HOST-2 works as a multicast client and receives messages to multicast address.
22	At HOST-1, run "Multicast Server Program"*2 to transmit packet to Multicast Group (ff02::1111). Run to send 10 times to port # 8000 multicast group # ff02::1111 with 16bytes UDP payload, 1 second interval . Ex) # mcast6s -I ed0 -c 10 -i 1 -s 2888 8000 ff02::1111	*HOST-2 receives multicast packets.	Send messages to Multicast address. HOST-1 works as a multicast server and sends 10 messages.
23	At HOST-1, run "Multicast Client Program"*3 to join Multicast Group(ff02::2222). Run to receive 10 times at port 8000 multicast group # ff02::2222. Ex) # mcast6c -I ed0 -c 10 8000 ff02::2222	*HOST-1 transmits MLDR.	Link Local Multicast (MLDR) HOST-1 works as a multicast client and receives 10 messages.
24	At HOST-2, run "Multicast Server Program"*3 to transmit packet to Multicast Group (ff02::2222). Run to send 10 times to port # 8000 multicast group # ff02::2222 with 16bytes UDP payload, 1 second interval . Ex) # mcast6s -I ed0 -c 10 -i 1 -s 2888 8000 ff02::2222	*HOST-1 receives multicast packets.	Send messages to Multicast address. HOST-2 works as a multicast server and sends 10 messages.
Anycast address communication. (Processing of NA for anycast address)
25	Assign anycast address (fe80::200:ff:fe11:1111) to HOST-2.	-	HOST-2 is assigned with anycast address.
26	Assign anycast address (fe80::200:ff:fe11:1111) to HOST-3.	-	HOST-3 is assigned with anycast address.
27	At HOST-1, run "ping" to fe80::200:ff:fe11:1111. Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 1452 -i 1 -c 10 fe80::200:ff:fe11:1111.	HOST-1 sends ICMP Echo Request to fe80::200:ff:fe11:1111 HOST-1 receives ICMP Echo Reply from either HOST-2 or HOST-3.	HOST-1 sends NS, and treats the NA with Override Flag = 0. For HOST-1, the first NA is prior to all other NAs.
28	At HOST-1, run "ping" to fe80::200:ff:fe11:1111. Repeat 10 times, with 2888 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 fe80::200:ff:fe11:1111.	HOST-1 sends ICMP Echo Request to fe80::200:ff:fe11:1111 HOST-1 receives ICMP Echo Reply from either HOST-2 or HOST-3.	HOST-1 sends NS, and treats the NA with Override Flag = 0. For HOST-1, the first NA is prior to all other NAs.
29	Assign anycast address (fe80::200:ff:fe22:2222) to HOST-2.	-	HOST-2 is assigned with anycast address.
30	At HOST-1, run "ping" to fe80::200:ff:fe22:2222. Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 1452 -i 1 -c 10 fe80::200:ff:fe22:2222.	HOST-1 sends ICMP Echo Request to fe80::200:ff:fe22:2222 HOST-1 receives ICMP Echo Reply from HOST-2 .	-
31	At HOST-1, run "ping" to fe80::200:ff:fe22:2222. Repeat 10 times, with 2888 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 fe80::200:ff:fe22:2222.	HOST-1 sends ICMP Echo Request to fe80::200:ff:fe22:2222 HOST-1 receives ICMP Echo Reply from HOST-2 .	-
32	Assign anycast address (fe80::200:ff:fe22:2222) to HOST-3.	-	HOST-3 is assigned with anycast address.
33	Shut down HOST-2.	-	-
34	At HOST-1, run "ping" to anycast address (fe80::200:ff:fe22:2222). Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 1452 -i 1 -c 10 fe80::200:ff:fe22:2222.	HOST-1 sends ICMP Echo Request to fe80::200:ff:fe22:2222. HOST-1 receives ICMP Echo Reply from HOST-3.	HOST-1 detects that HOST-2 is unreachable, and then perfoms ND. Finally HOST-1 recognizes the HOST-3's mac address as fe80::200:ff:fe22:2222's mac address.
35	At HOST-1, run "ping" to anycast address (fe80::200:ff:fe22:2222). Repeat 10 times, with 2888 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 fe80::200:ff:fe22:2222.	HOST-1 sends ICMP Echo Request to fe80::200:ff:fe22:2222. HOST-1 receives ICMP Echo Reply from HOST-3.	HOST-1 detects that HOST-2 is unreachable, and then perfoms ND. Finally HOST-1 recognizes the HOST-3's mac address as fe80::200:ff:fe22:2222's mac address.
Unicast address communication. (Neighbor Unreachability Detection)
36	At HOST-1, run "ping" to HOST-2's unicast address. Repeat 10 times, with 16bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 16 -i 1 -c 10 HOST-2.	HOST-1 sends ICMP Echo Request to HOST-2. HOST-1 doesn't receive ICMP Echo Reply from HOST-2.	The entry of HOST-2 should be deleted from Neighbor cache of HOST-1.
Anycast address communication. (Assigning anycast address)
37	Assign HOST-1 to anycast*4 address (fe80::200:ff:fe33:3333).	*HOST-1 is assigned with anycast address.	-
38	At HOST-3, run "ping" to anycast*4 address (fe80::200:ff:fe33:3333). Repeat 10 times, with 1452 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 1452 -i 1 -c 10 fe80::200:ff:fe33:3333.	HOST-3 sends ICMP Echo Request to fe80::200:ff:fe33:3333. HOST-3 receives ICMP Echo Reply from HOST-1.	-
39	At HOST-3, run "ping" to anycast*4 address (fe80::200:ff:fe33:3333). Repeat 10 times, with 2888 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 fe80::200:ff:fe33:3333.	HOST-3 sends ICMP Echo Request to fe80::200:ff:fe33:3333. HOST-3 receives ICMP Echo Reply from HOST-1.	-
Unicast address communication. (Source address selection)
40	At HOST-1, run "ping" to HOST-3's link-local address. Repeat 10 times, with 2888 bytes ICMP payload, interval 1 second. Ex) # ping6 -I ed0 -s 2888 -i 1 -c 10 HOST-3	HOST-1 sends ICMP Echo Request to HOST-3. HOST-1 receives ICMP Echo Reply from HOST-3.	HOST-1 must not select anycast address as source address of the packets.
41	At HOST-1, run "UDP echo program"*1 to HOST-3's link-local address. Repeat 10 times, with 2888 bytes UDP payload, with interval 1 second. Ex) # echo6c -I ed0 -s 2888 -i 1 -c 10 HOST-1	HOST-1 sends UDP Echo Request to HOST-3. HOST-1 receives UDP Echo Reply from HOST-3.	Ditto
42	At HOST-1, run "ftp" to HOST-3's link-local address. Get 1m byte file with passive mode.	*HOST-1 gets a file from HOST-3.	Ditto (Including Application) Check the packets and FTP server log.