Initial allocation size

• Provisional policy

  • /35 out of reserved /29

• Proposed policy

  • S0=Shorter(eval(v4infra), /32)

• Discussion

  • It will be reasonable to take IPv4’s experience into account for solving the dilemma between preventing fragmentation and saving addresses.
  • /35 is too small for ISP which will start real services. It can only serves 8192 customers, while /29 is too big.
  • /35 prevents aggregation in internal routes.
  • /29 will be reserved for existing sTLA?

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