9. IPv6 adaptation sublayer
   9.1. IPv6 adaptation sublayer specification
   The IPv6 adaptation sublayer specification is given in clause 9.4 of [ITU-T G.9903] together with the
   following statements and modifications shown in Table 9-1.
10. IPv6适应子层
    9.1。IPv6适配子层规范
    IPv6适配子层规范在[ITU-T G.9903]的第9.4条中给出
    如表9-1所示。