PingCNtoMN_LL - Echo Request from CN to MN (link-local)
Router
PingCNtoMN_LL.seq [-tooloption ...] -pkt PingCNtoMN_LL.def
-tooloption: v6eval tool option
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>
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)
NUT MN CN0 | | | | | <---- | Echo Request (link-local) | ------------> | Destination Unreachable (address unreachable) | | |
1. Send Echo Request 2. Wait Destination Unreachable 3. Receive Destination Unreachable
PASS: CN0 receives Destination Unreachable WARN: no response FAIL: Recv unexpect packets
MIP6.pm MIP6.def