# NAME

BU_SEQ_MORE_A1 - Invalid sequence number A=1 `SN(1st=15,` 2nd=32784)

# TARGET

    Router

# SYNOPSIS

    BU_SEQ_MORE_A1.seq [-tooloption ...] -pkt BU_SEQ_MORE_A1.def

>     -tooloption: v6eval tool option

# TOPOLOGY

>                                     MN''
>                                     |
>                     --------+-------+--------------- LinkY
>                             |
>                             R1      MN'     CN
>                             |       |       |
>             --------+-------+-------+-------+------- LinkX
>                     |
>            NUT      R0              MN
>             |       |               |
>     --------+-------+---------------+--------------- Link0

> `Link0` | `global` | `3ffe:501:ffff:100::/64` | `home link`
> `LinkX` | `global` | `3ffe:501:ffff:102::/64` | `foreign link`
> `LinkY` | `global` | `3ffe:501:ffff:103::/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:fe00:45` | `home address`
> `MN'` | `global` | `3ffe:501:ffff:102:200:ff:fe00:45` | `care-of address`
> `MN''` | `global` | `3ffe:501:ffff:103:200:ff:fe00:45` | `care-of address`
> `CN` | `global` | `3ffe:501:ffff:102:<TN>` | ``

# INITIALIZATION

>     NUT      MN      MN'     CN
>      |       |       |       |
>      | <-------------------- | Echo Request
>      | --------------------> | Echo Reply
>      |       |       |       |
>      | <------------ |       | BU (SN: 15)
>      | ------------> |       | 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      MN'     CN      MN''
>      |       |       |       |       |
>      | <---------------------------- | BU (SN: 32784)
>      | ----------------------------> | BA (*1)
>      |       |       |       |       |
>      |       | <------------ |       | Echo Request
>      | ============> |       |       | Echo Request (encapsulated) (*2)
>      |       |       |       |       |

    1. Send BU
    2. Wait BA
    3. Receive BA (*1)
    4. Send Echo Request
    5. Wait Echo Request (encapsulated)
    6. Receive Echo Request (encapsulated) (*2)

# JUDGEMENT

    (*1) PASS: MN'' receives BA
    (*2) PASS: MN' receives Echo Request (encapsulated)

# SEE ALSO

    MIP6.pm
    MIP6.def