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APNIC¤å¥óÄÝ©Ê |
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IPv6¦ì§}°t¸mº[«ü©w¬Fµ¦¡]IPv6 Address Allocation and Assignment Policy¡^ |
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¼ÐÃD²ºÙ¡G |
ipv6-address-policy |
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¤å¥ó½s¸¹¡G |
APNIC-089 |
¤å¥óª©¥»¡G |
003 |
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2002¦~7¤ë1¤é |
¦¹ª©¥»µo¥¬¤é´Á¡G |
2005¦~5¤ë26¤é |
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¥»¤å¥ó³Ìªì¥Ñ¡u¨È¤Óºô¸ô¸ê°T¤¤¤ß¡v¡]APNIC¡^¡B¡u¬ü¬wºô»Úºô¸ô¦ì§}µù¥U²Õ´¡v ¡]American Registry for
Internet Numbers¡AARIN¡^¡B¡u¼Ú¬wºô¸ô¨ó½Õ¤¤¤ß¡v ¡]RIPE Network
Coordination Centre¡ARIPE NCC¡^µ¥¥@¬É¤T¤j°Ï°ìºô¸ô¤¤¤ß¦@¦P°Q½×¬ãÀÀ¡C¤å¥ó¤º®e±NAPNICªº¬ÛÃö¬Fµ¦¶i¦æ»E¶°¡C
¥»¤å¥ó¦®¦b¬É©w¡G°t¸m¤Î«ü©w¥þ²y±MÄÝ¡]globally-unique¡^¤§IPv6¦ì§}µ¹ºô¸ôªA°È¨ÑÀ³°Ó¡]ISP¡^©M¨ä¥L²Õ´ªºµù¥U¬Fµ¦¡C¥ý«e¡qÁ{®ÉIPv6¦ì§}«ü©wº[°t¸m¬Fµ¦¤å¥ó¡r¡]Provisional
IPv6 assignment and allocation policy document¡^¦Û°Ê§@¼o¡C
°Ñ»P¥»¤å¥ó°Q½×ªº³æ¦ì¥]¬A¡G¡u¨È¤Óºô¸ô¸ê°T¤¤¤ß¡v¡]APNIC¡^¡B¡u¬ü¬wºô»Úºô¸ô¦ì§}µù¥U²Õ´¡v¡]ARIN¡^¡B¡u¼Ú¬wºô¸ô¨ó½Õ¤¤¤ß¡v¡]RIPE¡^µ¥¥@¬É¤T¤j°Ï°ìºô¸ô¤¤¤ß¡C
2.1ºô»Úºô¸ôµù¥U¤¤¤ß¡]Internet Registry¡F²ºÙIR¡^
2.2.°Ï°ì©Êºô»Úºô¸ôµù¥U¤¤¤ß¡]Regional Internet Registry¡F²ºÙRIR¡^
2.3.°ê®a¯Åºô»Úºô¸ôµù¥U¤¤¤ß¡]National Internet Registry¡F²ºÙNIR¡^
2.4.¦a¤è©Êºô»Úºô¸ôµù¥U¤¤¤ß¡]Local Internet Registry¡F²ºÙLIR¡^
2.5.
°t¸m¡]Allocate¡^
2.6.
«ü©w¡]Assign¡^
2.7.¨Ï¥Î²v¡]Utilization¡^
2.8.¥D¾÷±K«×¤ñ¡]HD-Ratio¡^
2.9.ºô¸ô²×ºÝ¥Î¤á¡]End
site¡^
2.10.ºô»Úºô¸ô¥æ´«¤¤¤ß¡]Internet Exchange Point¡F²ºÙIXP¡^
3.1.¥Ø¼Ð
3.2.¿W¤@©Ê¡]Uniqueness¡^
3.3.µù¥U¡]Registration¡^
3.4.»E¶°¡]Aggregation¡^
3.5.Á×§K¦ì§}ªÅ¶¡µL¿×ªº®ö¶O¡]Conservation¡^
3.6.¤½¥
3.7.±N¸g±`¶O¥Î°¦Ü³Ì§C
3.8.¥Ø¼Ð¶¡ªº¬Û¤¬½Ä¬ð
4.1.¦ì§}ªÅ¶¡¤£±o³Qµø¬°¨p¦³°]²£
4.2.¥i¶©Ê¡]Routability¡^µLªk«OÃÒ
4.3.³Ì§C«×ªº°t¸m¡]Minimum Allocation¡^
4.4.IPv4°ò¦«Ø³]ªº¦Ò¼{¨Æ¶µ¡]Consideration of IPv4
infrastructure¡^
5.1.º¦¸ªº°t¸m¡]Initial allocation¡^
5.1.1.º¦¸¦ì§}°t¸mªº¼Ð·Ç¡]Initial allocation criteria¡^
5.1.2.³Ì§C«×ªºº¦¸¦ì§}°t¸m¤j¤p¡]Minimum
initial allocation size¡^
5.1.3.¸û¤jªºº¦¸°t¸m¡]Larger
initial allocations¡^
5.2.«áÄò°t¸m¡]Subsequent allocation¡^
5.2.1.«áÄò°t¸mªº¼Ð·Ç¡]Subsequent allocation criteria¡^
5.2.2.À³¥Î¥D¾÷±K«×¤ñ²v¡]Applied HD-Ratio¡^
5.2.3.«áÄòªÅ¶¡°t¸m¤j¤p¡]Subsequent Allocation Size¡^
5.3.LIR-to-ISP°t¸m¡]LIR-to-ISP allocation¡^
5.4.¦ì§}ªÅ¶¡ªº«ü©w¡]Assignment¡^
5.4.1.«ü©w¦ì§}ªÅ¶¡ªº¤j¤p¡]Assignment address space size¡^
5.4.2.«ü©w¦hÓ/48µ¹¦hÓºô¸ô²×ºÝ¥Î¤á¡]Assignment of multiple /48s to a single end site¡^
5.4.3.«ü©w¦ì§}ªÅ¶¡µ¹Àç¹BªÌªº°ò¦«Ø³]¡]Assignment to operator's infrastructure¡^
5.5.µù¥U¡]Registration¡^
5.6.¤Ï¬d¸ß¡]Reverse lookup¡^
5.7.¬J¦³IPv6¦ì§}ªÅ¶¡¾Ö¦³ªÌ¡]Existing IPv6 address space
holders¡^
5.8.«ü©w¦ì§}ªÅ¶¡µ¹IXP©M«n°ò¦«Ø³]¡]Assignments to IXPs and critical infrastructure¡^
5.8.1ºô»Úºô¸ô¥æ´«¤¤¤ß¡]IXP¡^
5.8.2«n°ò¦«Ø³]
7.ªþ¿ýA¡G¥D¾÷±K«×¤ñ²v¡]HD-Ratio¡^
8.1.I´º
8.2.¬°¦ón¨î©w¤@¶µ¦@³q¬Fµ¦¡]Why a joint policy¡^
8.3.IPv6¦ì§}ªÅ¶¡¤j¤p
8.4.
PÁÂ
¥»¤å¥ó¦®¦b»¡©ú¥H¤U¬ÛÃö¬Fµ¦¡G¥þ²y±MÄÝ¡]globally-unique¡^¤§¡uºô»Úºô¸ô³q°T¨ó©w²Ä6ª©¡v¡]Internet
Protocol Version 6¡F²ºÙIPv6¡^¦ì§}ªÅ¶¡ªº°t¸m»P«ü©w¡C¥Ñ©ó¥»¤å¥ó¬°§ó·sª©¥»¡A¦]¦¹1999¦~¨Ì¾Ú[RIRv6-Policies]±À¦æ¦Ü¤µªº¡qÁ{®ÉIPv6¬Fµ¦¡r¡]Provisional IPv6 Policies¡^¦Û°Ê§@¼o¡C§Æ±æ¥»¤å¥ó©Ò´£¤Îªº¬Fµ¦¡A§¡¯à¥Ñ¦Uµù¥U¤¤¤ß©Ò±Ä¯Ç¡CµM¦Ó¡A§Y¨Ï±Ä¥Î¥»¤å¥ó¡A¦U°Ï°ì©Î¦a°Ïªº¬ÛÃö¬Fµ¦¡A¨ÌÂÂ¥i¦]¦a¨î©y¡B¼u©Ê½Õ¾ã¡C
®Ú¾Úºô¸ô§Þ³N¤å¥ó[RFC2373,
RFC2373bis]¡A2000::/3¬°¥þ²y²Î¤@¡]global
unicast¡^ªº¦ì§}ªÅ¶¡¡A¦Ót³d®Öµoºô¸ô¦ì§}ªºIANA¡]Internet Assigned Numbers
Authority¡^¡A«h¥i±N¤§°t¸mµ¹¦UÓ¡u°Ï°ì©Êºô»Úºô¸ôµù¥U¤¤¤ß¡v¡]RIR¡^¡C¨Ì·Óºô¸ô§Þ³N¤å¥ó [RFC2928, RFC2373bis, IAB-Request]¡AIANA¤w±N¥þ²y²Î¤@ªºIPv6¦ì§}ªÅ¶¡¥H2001::/16¶}ÀYªº¦ì§}°Ï¬q¡]address block¡^¡A°tµoµ¹¬J¦³ªºRIR¡C¥»¤å¥óÃö¤Áªº¬O¥þ²y¦ì§}ªÅ¶¡2000::/3ªºªì¨B¤Î«áÄò°t¸m¡A¦Ó¦ì§}°t¸m¤Î«ü©wªº¬Fµ¦¡A«h³q±`¥ÑRIRt³dÀÀ©w¡C¥Ñ©ó²×ºÝ¥Î¤á¡]end sites¡^³q±`·|³Q«ü©w/48³oÓ¦ì§}ªÅ¶¡ [°Ñ·Óºô¸ô§Þ³N¤å¥óRFC 3177, RIRs- on-48s]¡A¦]¦¹¥»¤å¥ó¯S§OµÛ«¤¶©ó2000::/3¡ã/48¦ì§}¦ì¤¸¡]bit¡^ªº¬ÛÃö¬Fµ¦¡C¤£¹L¡A¬JµM¦³³¡¤À²×ºÝ¥Î¤á¡]end site¡^±N·|³Q¤À¬£/64©M/128ªº¦ì§}¡A¨º»ò©Ò¦³¦b/64¥ªÃ䪺¦ì¤¸¥þ³£§t¬A¦b¤º¡C
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¡]ª`·N¡G¤U¦C©w¸q·í¤¤¡AY¬O¦³¨ä¥LRIR¬°¨D©w¸qªº¤@P©Ê¦Ó¶i¦æ×§ï¡A«h³¡¤À©w¸q±N³Q¨ú¥N¡C¡^
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IPv6¦ì§}ªÅ¶¡ªººÞ²z¾³d¡A¤D¨Ì¾Ú¤U¹Ï©Ò¥Üªº¶¥¼h¬[ºc¡]hierarchical structure¡^¡A¤À´²©ó¥þ²y¡C

ºô»Úºô¸ôµù¥U¤¤¤ß¡]IR¡^t¦³¥H¤U¨â¶µÂ¾³d¡G°tµoIP¦ì§}ªÅ¶¡µ¹·|û©ÎÅU«È¡F¥H¤Î¦ì§}°tµo±¡§Îªºµù¥U¤u§@¡CIRªº¼h¯Åµe¤À¤D¬O¨Ì¾Ú¨ä¥Dn¥\¯à©MºÞÁÒ½d³ò¦Ó©w¡A¥i°Ñ·Ó¤W¹Ï©Ò¥Ü¤§¶¥¼h¬[ºc¡C
°Ï°ì©Êºô»Úºô¸ôµù¥U¤¤¤ß¡]RIR¡^¬O¥Ñ¦U°Ï°ì©Êªººô¸ôªÀ¸s©Ò±ÂÅv¦¨¥ß¡A¦P®É¤]±o¨ìIANAªº»{¥i¡A¥Nªí§ó¤j½d³òªº¦a²z°Ï°ì¡A¨Ã´£¨ÑªA°È¡CRIRªº¥Dn¨¤¦â´N¬O¦b¦U¦ÛºÞÁÒªº°Ï°ì¤º¡At³d¤½¦@ºô¸ô¦ì§}ªÅ¶¡¡]public Internet address space¡^ªººÞ²z©M°t¸m¡C
°ê®a¯Åºô»Úºô¸ôµù¥U¤¤¤ß¡]NIR¡^ªº¥Dn¥\¯à¦b©ó¡A±N¦ì§}ªÅ¶¡°t¸mµ¹©ÒÄÝ·|û©Î¦¨û¡F¦Ó³o¨Ç·|û©Î¦¨û¡A³q±`³£¬O¥Ñ¡u¦a¤è©Êºô»Úºô¸ôµù¥U¤¤¤ß¡v¡]LIR¡^©Ò²Õ¦¨¡CNIR³oÃþ²Õ´¡Aµ´¤j¦h¼Æ¤À¥¬©ó¨È¤Ó¦a°Ï¡C
¦a¤è©Êºô»Úºô¸ôµù¥U¤¤¤ß¡]LIR¡^ªº¥Dn¥\¯à¦b©ó¡A±N¦ì§}ªÅ¶¡«ü©wµ¹ºX¤Uªººô¸ôªA°È¥Î¤á¡CLIR³q±`¬Oºô¸ôªA°È¨ÑÀ³°Ó¡]ISP¡^¡A¨äÅU«È¤j¦h¬O²×ºÝ¨Ï¥ÎªÌ¡]end users¡^¡A¤]¦³¥i¯à¬O¨ä¥LISP¡C
°t¸m·N¿×µÛ±N¦ì§}ªÅ¶¡°tµoµ¹ºô»Úºô¸ôµù¥U¤¤¤ß¡]IR¡^¡A¥Øªº¦b©óÅýIRt³d«áÄòªº¦ì§}ªÅ¶¡°tµo¡C
«ü©w¡A·N¿×µÛ±N¦ì§}ªÅ¶¡±Â¤©¯S©wªººô¸ôªA°È¨ÑÀ³°Ó¡]ISP¡^©Î²×ºÝ¥Î¤á¡]end-user¡^¡A¥¦Ì¥i¦b¦U¦Û©ÒÀç¹Bªººô¸ô°ò¦«Ø³]¤W±q¨Æ¯S©w¥Î³~¡C¥Ó½Ð«ü©w¦ì§}ªÅ¶¡ªº²Õ´¡A¤@©wn½T¹ê¿í¦u¥Ó½Ð®É©Ò¸ü©úªº¯S©w¥Î³~¡A¤~¯àÀò±o«ü©w¡F¦Ó¸Ó¦ì§}ªÅ¶¡¤]¤£±o¦bÂà«ü©wµ¹¨ä¥L²Õ´¡C
¤£¦P©óIPv4¡AIPv6³q±`¬O¥H©T©w¼Æ¶q¡]fixed
amounts¡F/48¡^ªº§Î¦¡¡A«ü©w¦ì§}ªÅ¶¡µ¹ºô¸ô²×ºÝ¥Î¤á¡]end site¡^¡C¬Û¸û©óIPv4ªº¦ì§}ªÅ¶¡«ü©w¡AIPv6¦ì§}ªº¹ê»Ú¨Ï¥Î²v±N«D±`§C¡C¦bIPv6ªºÀô¹Ò¤U¡A¨Ï¥Î²vªº´ú¶q¡A¶È¯à¥H/48¥ª°¼ªº¦ì§}¦ì¤¸¼Æ¦ôºâ¡C´«¥y¸Ü»¡¡A¨Ï¥Î²v·N«ü±N¦h¤ÖÓ/48«ü©wµ¹ºô¯¸²×ºÝ¥Î¤á¡]end site¡^¡A¦Ó«Dºô¯¸²×ºÝ¥Î¤á©ÒÄݤ§Ó§O/48¡A©Ò«ü©wªº¦ì§}¼Æ¶q¡C
¦b¾ã¥÷¤å¥ó¤¤¡A¨Ï¥Î²v³oÓµü·N«ü±N¦hÓ/48°t¸mµ¹¦UÓºô¯¸²×ºÝ¥Î¤á¡A¦Ó«Dºô¸ô²×ºÝ¥Î¤áºX¤UÓ§O¿W¥ßªº/48¤§¤º©Ò«ü©wªº¦ì§}¼Æ¶q¡C
¥D¾÷±K«×¤ñ²v¡]HD-Ratio¡^¬O¤@Ó´ú¶q¦ì§}«ü©w®Ä²v°ª§Cªº¤è¦¡ [°Ñ·Óºô¸ô§Þ³N¤å¥óRFC 3194]¡C¥D¾÷±K«×¤ñ²vªº©w¸q¡A쥻¬O¦bºô¸ô§Þ³N¤å¥ó [RFC1715] ¤§¤¤¡A¦¹³B©Ò«üªº¥D¾÷±K«×¤ñ²v¡A§Y¬O´©¤Þ¦Û¸Ó¤å¥ó¡A¯÷¸Ô¦C¦p¤U¡G
Log (¤w°t¸mª«¥ó¤§¼Æ¶q)
HD = ------------------------------------------------ Log (¥i°t¸mª«¥ó¤§³Ì¤j¼Æ¶q)
¦b³o¥÷¤å¥ó¤¤¡Aª«¥ó¡]object¡^«üªº¬O±qIPv6¦ì§}¦rº¡A©Ò«ü©w¥X¥hªºIPv6¦ì§} ¡]/48s¡^¡C
ºô¸ô²×ºÝ¥Î¤á«üªº¬O²×ºÝ¨Ï¥ÎªÌ¡]end
user¡^©ÎºÙq¤á¡]subscriber¡^¡A¥¦Ì©M¤U¦CªºªA°È¨ÑÀ³°Ó¤§¶¡ºû«ùµÛ·~°È©¹¨ÓªºÃö«Y¡G
¡P
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¬°²×ºÝ¥Î¤á»P¨ä¥Lºô¸ô²×ºÝ¥Î¤á¤§¶¡´£¨ÑÂà°eªA°È¡]transit service¡^ªºªA°È¨ÑÀ³°Ó¡F
¡P
©Ó¸ü²×ºÝ¥Î¤á¬y¶qªºªA°È¨ÑÀ³°Ó¡F
¡P
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prefix route¡A¥]§t²×ºÝ¥Î¤áªº¦ì§}«ü©w¦b¤º¡^¬°¼s§i¸¹¥lªºªA°È¨ÑÀ³°Ó¡C
¡uºô»Úºô¸ô¥æ´«¤¤¤ß¡v¡]²ºÙIX©ÎIXP¡^¬Oºô¸ô¬[ºcªº²Ä¤@¼h©M²Ä¤G¼h¡A¯à°÷©M¤TөΦhÓ¦Ûªv¨t²Î¡]Autonomous System¡^¥æ¤¬³sµ²¡A¥Øªº¦b©ó«P¶iºô¸ô¬y¶qªº¤¬³q¥æ´«¡C
IPv6¦ì§}ªÅ¶¡¬O¤@¶µ¤½¦@¸ê·½¡A¦]¦Ó¥²¶·ÅU¤Îºô»Úºô¸ôªºªø´Á§Q¯q¡A¼f·V¥[¥HºÞ²z¡CYn«Ø¥ß°_¤@®Mµ½ºÉ¾³dªº¦ì§}ªÅ¶¡ºÞ²z¨î«×¡AÀ³¦b³\¦h¦³®ÉÃø§K¬Û¤¬½Ä¬ðªº¥Ø¼Ð¤¤¨D¨ú¥¿ÅÂI¡A¥H¤U«K¬O»PIPv6¦ì§}¬Fµ¦¬ÛÃöªº¥Ø¼Ð¡C
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database¡^¸Ìµù¥U¡A¦Ó¥B¸Ó¸ê®Æ®w¥²¶·Åý¬Û·í¼Æ¶qªººô¸ôªÀ¸s¦¨û¯à°÷³sµ²¨Ï¥Î¡C¬°¤F½T«O¨C¤@Óºô¸ô¦ì§}ªº¿W¤@©Ê¡A¨Ã¥B¬°¤F´ÀRIR¡BIR¤D¦Ü©ó²×ºÝ¥Î¤á´£¨ÑºÃÃø±Æ¸Ñªº°Ñ¦Ò¸ê°T¡Aµù¥Uªº¨BÆJ¥²¤£¥i¤Ö¡C
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