Vyatta 㧠6rd 環境を構築ã—よㆠ« masakazu's Weblog6rd ã®è©³ç´°ã¯ “RFC 5969: IPv6 Rapid Deployment on IPv4 Infrastructures (6rd) — Protocol Specification†をå‚照。 æ¦‚è¦ FreeBSD ã®ã¨ãã¨åŒæ§˜ã¨ã‚Šã‚ãˆãšã“ã‚“ãªæ„Ÿã˜ã‚’例ã«èª¬æ˜Žã—ã¾ã™ã€‚（em0 ã‚’ eth0 ã«ã€em1 ã‚’ eth1 ã«ã€le0 ã‚’ eth0 ã«ã€le1 ã‚’ eth1 ã«ãã‚Œãžã‚Œç½®ãæ›ãˆã¦ãã ã•ã„。） 4 ã¤ã® 6rd elements ã¯ãã‚Œãžã‚Œä»¥ä¸‹ã®é€šã‚Šã¨ã—ã¾ã™ã€‚ IPv4PrefixLen 20 6rdPrefix fc00:0:0:1000:: 6rdPrefixLen 52 6rdBRIPv4Address 10.0.0.1 6rdPrefixLen + (32 – IPv4PrefixLen) = 64 ãªã®ã§ CE 㯠fc00:0:0:1xxx::/64 をもらã†ã“
technical notes: å°è¦æ¨¡ã‚ªãƒ•ã‚£ã‚¹ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ä»®æƒ³åŒ–を考ãˆã‚‹
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