[Wg-ipv6-guide] (ToC10) Requesting a reverse delegation

[Akira Nakagawa <akira@pwd.ad.jp>]

Dear all,

This is a draft of Toc10.
I would like your comments.


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(ToC10)  Requesting a reverse delegation

- Responsibility of delegation
    - When RIR/NIR allocates to LIR,
         - Reserve lookup must be delegated to LIR.

    - When LIR assigns to end site,
         - Reserve lookup must be delegated to end site upon end site's
           request.
    
    - When LIR allocates to it's downstream ISP,
         - Reserve lookup must be delegated to LIR.

    - When downstream ISP assigns to end site
         - Reserve lookup must be delegated from downstream ISP to end
           site upon end site's request. It means it is downstream ISP
           or end site's responsibility.



- Registration of each host
    - Each host is recommended to be registered to the authorized DNS
      server which is defined above.



- Minimum size
    - Minimum size of reverse delegation is /48.



- ip6.int. / ip6.arpa
    - ip6.int is now deprecated for all organizations.
    - Shifting from ip6.int. to ip6.arpa. is appreciated for all
      organizations.
    - If it is impossible to shift, the organization are requested to
      have both environment.
      
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Best regards,
Akira / POWEREDCOM