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IPv6 主干环境下的 校园网接入

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IPv6 主干环境下的 校园网接入. 东南大学 周渔. Contents. 背景及相关技术介绍 校园网接入 IPv6 主干的策略 IPv4 流量分流方案 DNS 相关问题 路由相关问题. 背景. - PowerPoint PPT Presentation

Text of IPv6 主干环境下的 校园网接入

  • IPv6

  • Contents IPv6 IPv4 DNS

  • CERNET2 IPv6IP

    - 20 - 2.5G 10G

    : - IPv4IPv6 - IPv6/IPv4IPv6IPv6 IPv6 - IPv4IPv6

  • - IPv4/IPv6

    - IPv6 over IPv4IPv4 over IPv6

    - Tunnel Broker

    - 6to4ISATAPDSTMTeredo

    - NAT-PTTCP-UDP RelayBIS/BIA

  • Contents IPv6 IPv4 DNS

  • IPv6- - IPv6 IPv6IPv6IPv4 - IPv6 IPv6,IPv4-only

  • IPv6- - IPv4IPv6IPv6IPv4IPv6 - IPv6IPv6IPv4 - IPv6IPv6 - IPv6IPv4NAT-PT IPv4

  • IPv6-

  • IPv6- VTPIPv6VLANNE40IPv4IPv6VLAN

  • IPv6- IPv4IPv6: NAT-PTISATAPISATAPISATAPIPv4

    64bit0000:5efeA.B.C.D

  • IPv6- Tunnel BrokerNE80

  • Contents IPv6 IPv4 DNS

  • IPv4 over IPv6- - IPv6IPv4 - - IPv4IPv6IPv6 - IPv6IPv4 - IPv6IPv4

  • IPv4 over IPv6- - IPv4 over IPv6 - IPv4 - - IPv4? -

  • IPv4 over IPv6-

  • IPv4 over IPv6-

  • IPv4 over IPv6- - IPv4IPv4IPv6IPv6,IPv4IPv6 - IPv4 over IPv6IPv6IPv4

  • IPv4 over IPv6- IPv4IPv6IPv4IPv6Addr6Broker {:Addr6} IPv4Addr6BrokerIPv4BrokerIPv6

  • IPv4 over IPv6- - - - Broker - -

  • Contents IPv6 IPv4 DNS

  • DNS- BIND9IPv4IPv6BIND8IPv4- WindowsDNSIPv4LinuxIPv4/IPv6IPv6IPv6IPv4IPv6

  • DNS - AAAAA6 - IPv6DNSIPv6 IPv6seu6.edu.cn

    RFC3901: - IPv4-only - IPv4

  • 1. BGP4+2. RIPng OSPFv3 IPv6 IS-IS IPv4IPv6

    OSPFv3 + OSPF

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