ccna60d/IPv6_address_space.md
2021-03-17 09:01:46 +08:00

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IPv6地址空间

在IPv6地址空间中当前所用到的主要有4段分别是全球单播地址、本地唯一单播地址、链路范围单播地址及多播地址其它各段为IETF保留。

用到的4个地址段

  • 2000::/3 -- 从 2000::3fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    全球单播地址空间Global Unicast Address Space

  • fc00::/7 -- 从 fc00::fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    本地唯一单播地址, Unique Local Unicast Address Space

  • fe80::/10 -- 从 fe80::febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    链路上的单播地址空间, Link Scoped Unicast Address Space

  • fec0::/10 -- 从 fec0::feff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETFRFC38979中弃用,先前的站点本地范围地址前缀。

  • ff00::/8 -- 从 ff00::ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    多播地址空间, Multicast, 该段中由IANA分配的地址在这里进行了登记IPv6 Multicast Addresses

全部IPv6地址空间

  • ::/8 -- 从 ::00ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • 0100::/8 -- 从 0100::01ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • 0200::/7 -- 从 0200::03ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • 0400::/6 -- 从 0400::07ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • 0800::/5 -- 从 0800::0fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • 1000::/4 -- 从 1000::1fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • 2000::/3 -- 从 2000::3fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    全球单播地址空间Global Unicast Address Space

  • 4000::/3 -- 从 4000::5fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • 6000::/3 -- 从 6000::7fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • 8000::/3 -- 从 8000::9fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • a000::/3 -- 从 a000::bfff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • c000::/3 -- 从 c000::dfff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • e000::/4 -- 从 e000::efff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • f000::/5 -- 从 f000::f7ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • f800::/6 -- 从 f800::fbff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • fc00::/7 -- 从 fc00::fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    本地唯一单播地址, Unique Local Unicast Address Space

  • fe00::/9 -- 从 fe00::fe7f:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETF

  • fe80::/10 -- 从 fe80::febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    链路上的单播地址空间, Link Scoped Unicast Address Space

  • fec0::/10 -- 从 fec0::feff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    为IETF所保留, Reserved by IETFRFC38979中弃用,先前的站点本地范围地址前缀。

  • ff00::/8 -- 从 ff00::ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff

    多播地址空间, Multicast

来源: IPv6 Address Space