IPv4/IPv6 Network Implementation and Operation - PowerPoint PPT Presentation

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IPv4/IPv6 Network Implementation and Operation

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IPv4/IPv6 Network Implementation and Operation Seiji Ariga NTT Communications IPv6 Now IPv6 address allocation around 250 prefixes per year are allocated since 2003 ... – PowerPoint PPT presentation

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Title: IPv4/IPv6 Network Implementation and Operation


1
IPv4/IPv6 Network Implementation and Operation
  • Seiji Ariga
  • NTT Communications

2
IPv6 Now
  • IPv6 address allocation
  • around 250 prefixes per year are allocated since
    2003
  • now 1397 prefixes have been allocated
  • not all of them are visible on the net
  • cf. http//www.ripe.net/rs/ipv6/stats/
  • http//www.sixxs.net/tools/grh/dfp/
  • routing table
  • IPv4 lt 170,000 routes
  • IPv6 lt 600 routes
  • IPv6 has é„­ggregatable Addressing Architecture
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