NAME

PingCNtoMN_LL - Echo Request from CN to MN (link-local)


TARGET

Router


SYNOPSIS

PingCNtoMN_LL.seq [-tooloption ...] -pkt PingCNtoMN_LL.def
-tooloption: v6eval tool option


TOPOLOGY

                        MN'     CN1
                        |       |
        --------+-------+-------+------- LinkX
                |
       NUT      R0      MN      CN0
        |       |       |       |
--------+-------+-------+-------+------- Link0
Link0 global 3ffe:501:ffff:100::/64 home link
LinkX global 3ffe:501:ffff:102::/64 foreign link
R0(Link0) global 3ffe:501:ffff:100::a0a0  
ether 00:00:00:00:a0:a0
MN global 3ffe:501:ffff:100:200:ff:fe00:38 home address
MN' global 3ffe:501:ffff:102:200:ff:fe00:38 care-of address
CN0 global 3ffe:501:ffff:100:<TN>  
CN1 global 3ffe:501:ffff:102:<TN>  


INITIALIZATION

NUT      MN      MN'     CN1
 |       |       |       |
 | <-------------------- | Echo Request
 | --------------------> | Echo Reply
 |       |       |       |
 | <------------ |       | BU
 | ------------> |       | BA
 |       |       |       |
 |       | <------------ | Echo Request
 | ============> |       | Echo Request (encapsulated)
 |       |       |       |

1. Send Echo Request
2. Wait Echo Reply
3. Receive Echo Reply
4. Send BU
5. Wait BA
6. Receive BA
7. Send Echo Request
8. Wait Echo Request (encapsulated)
9. Receive Echo Request (encapsulated)


TEST PROCEDURE

NUT      MN      CN0
 |       |       |
 |       | <---- | Echo Request (link-local)
 | ------------> | Destination Unreachable (address unreachable)
 |       |       |

1. Send Echo Request
2. Wait Destination Unreachable
3. Receive Destination Unreachable


JUDGEMENT

PASS: CN0 receives Destination Unreachable
WARN: no response
FAIL: Recv unexpect packets


SEE ALSO

MIP6.pm
MIP6.def