Äú¶©ÔĵIJúÆ·ÓиüР£¬Çëʵʱ²éÔÄ
Éó²éÏêÇéÄú¶©ÔĵIJúÆ·ÓиüР£¬Çëʵʱ²éÔÄ
Éó²éÏêÇé
Ðû²¼Ê±¼ä£º2018-11-05
IPv6À˳±À´ÁÙ
Ëæ×ÅÒƶ¯»¥ÁªÍø¡¢ÎïÁªÍø¡¢¹¤Òµ4.0µÈÐÂÐ˹¤ÒµÑ¸ËÙÉú³¤ £¬½ÓÈëÍøÂçµÄÖÕ¶ËÊýÄ¿³ÊÖ¸Êý¼¶ÔöÌí £¬´Ó¹Å°åµÄPC¡¢ÊÖ»ú £¬µ½Î´À´ÎÞ´¦²»ÔÚµÄÎïÁªÍøÖÕ¶Ë £¬¶¼ÐèҪͨ¹ýIPµØÖ·½ÓÈ뻥ÁªÍø £¬Ô¤¼Æ2020Äê £¬È«Çò½«ÓÐ500ÒÚ×°±¸ÔÚÏß £¬µØÖ·ÐèÇóÊýÄ¿ÊÇIPv4µØÖ·×ÜÊýµÄÊ®±¶ÒÔÉÏ¡£ÏÖÔÚIPv4µØÖ·ÒѾËùÓÐÃÅÅäÍê±Ï £¬µØÖ·½ôȱµÄÎÊÌâÊ®·ÖÑÏËà¡£
¾ÓɶþÊ®¶àÄêµÄÉú³¤ £¬IPv6ÒѾÊÇÒ»¸öºÜÊdzÉÊìµÄÊÖÒÕ¡£IPv6¾ßÓиü¶àµØÖ·ÊýÄ¿¡¢¸üС·ÓÉ±í¡¢¸üºÃÇå¾²ÐÔµÈÓŵ㠣¬¿ÉÒÔÓÐÓýâ¾öÄ¿½ñIPv4ÃæÁÙµÄÎÊÌâ¡£
2017Äê11ÔÂ26 £¬Öй²ÖÐÑë°ì¹«Ìü¡¢¹úÎñÔº°ì¹«ÌüÍŽáÓ¡·¢ÁË¡¶Íƽø»¥ÁªÍøÐÒéµÚÁù°æ£¨IPv6£©¹æÄ£°²ÅŵÄÐж¯ÍýÏë¡·£¨Ï³ơ¶Ðж¯ÍýÏë¡·£©¡£¡¶Ðж¯ÍýÏë¡·ÒªÇó £¬ÓÃ5µ½10Äêʱ¼ä £¬ÐγÉÏÂÒ»´ú»¥ÁªÍø×ÔÖ÷ÊÖÒÕϵͳºÍ¹¤ÒµÉú̬ £¬½¨Óñ³ÉÇò×î´ó¹æÄ£µÄIPv6ÉÌÒµÓ¦ÓÃÍøÂç £¬ÊµÏÖÏÂÒ»´ú»¥ÁªÍøÔÚ¾¼ÃÉç»á¸÷ÁìÓòÉî¶ÈÈÚºÏÓ¦Óà £¬³ÉΪȫÇòÏÂÒ»´ú»¥ÁªÍøÉú³¤µÄÖ÷ÒªÖ÷µ¼Á¦Á¿ £¬IPv6µÄÀ˳±ÕæÕýÀ´ÁÙÁË¡£
IPv6¹ý¶ÉÊÖÒÕÏÈÈÝ
ÓÉÓÚIPv6×Ô¼º²»¼æÈÝIPv4 £¬´ó¹æÄ£°²ÅÅIPv6»¹ÃæÁÙ²»ÉÙÌôÕ½¡£ÏÖÔÚ¿ÉÐеIJ½·¥ÊÇʹÓùý¶ÉÊÖÒÕ £¬½«IPv4Öð½¥Ñݽøµ½IPv6 £¬Ä¿½ñÖ÷ÒªÓÐÈýÖÖÖ÷Á÷µÄ¹ý¶ÉÊÖÒÕ£º
• Ë«Õ»ÊÖÒÕ
¡øͼ 1 ˫ջʾÒâͼ
Ë«Õ»ÊÖÒÕ £¬ÊÇÖ¸ÔÚÖÕ¶ËÖÖÖÖÓ¦ÓÃϵͳ¡¢ÔËÓªÖ§³ÖϵͳºÍ¸÷ÍøÂç½ÚµãÖ®¼äͬʱÔËÐÐIPv4ºÍIPv6ÐÒéÕ»(Á½Õß¾ßÓÐÏàͬµÄÓ²¼þƽ̨) £¬´Ó¶øʵÏÖ»®·ÖÓëIPv4»òIPv6½Úµã¼äµÄÐÅÏ¢»¥Í¨¡£
¾ßÓÐIPv4/IPv6Ë«ÐÒéÕ»µÄ½áµã³ÆΪ˫ջ½Úµã £¬ÕâЩ½áµã¼È¿ÉÒÔÊÕ·¢IPv4±¨ÎÄ £¬Ò²¿ÉÒÔÊÕ·¢IPv6±¨ÎÄ¡£ËüÃÇ¿ÉÒÔʹÓÃIPv4ÓëIPv4½áµã»¥Í¨ £¬Ò²¿ÉÒÔÖ±½ÓʹÓÃIPv6ÓëIPv6½áµã»¥Í¨¡£Ë«Õ»½Úµãͬʱ°üÀ¨IPv4ºÍIPv6µÄÍøÂç²ã £¬µ«´«Êä²ãÐÒ飨ÈçTCPºÍUDP£©µÄʹÓÃÈÔÈ»ÊǼòµ¥µÄ¡£
¡øͼ 2 Ë«Õ»ÐÒéÄ£×Ó
Ë«Õ»½Úµã¿ÉÒÔÔËÐÐÒÔÏÂÈýÖÖģʽ £¬ÎÞаÆôÓÃ/¹Ø±ÕIPv4/IPv6¹¦Ð§£º
1.ʹÄÜËüÃǵÄIPv4Õ»²¢¹Ø±ÕËüÃǵÄIPv6Õ» £¬ÌåÏÖΪIPv4½Úµã¡£
2.ʹÄÜËüÃǵÄIPv6Õ»²¢¹Ø±ÕËüÃǵÄIPv4Õ» £¬ÌåÏÖΪIPv6½Úµã¡£
3.ʹÄÜË«Õ» £¬Í¬Ê±¿ªÆôIPv4ºÍIPv6ÐÒé¡£
˫ջģʽµÄÊÂÇéÔÀí¿ÉÒÔ¼òÆÓÐÎòΪ£º
1.ÈôÄ¿µÄµØÖ·ÊÇÒ»¸öIPv4µØÖ· £¬ÔòʹÓÃIPv4µØÖ· £»
2.ÈôÄ¿µÄµØÖ·ÊÇÒ»¸öIPv6µØÖ· £¬ÔòʹÓÃIPv6µØÖ·¡£Ê¹ÓÃIPv6µØַʱÓпÉÄÜÒª¾ÙÐзâ×°¡£
Ë«Õ»ÊÖÒÕÊÇËùÓйý¶ÉÊÖÒյĻù´¡ £¬Ö§³ÖÎÞаµØÆôÓûò¹Ø±Õ½ÚµãµÄIPv4/IPv6¹¦Ð§ £¬¿ÉÒԺܺõعý¶Éµ½´¿IPv6µÄÇéÐΡ£µ«Í¬Ê± £¬ÒªÇóËùÓнڵ㶼֧³ÖË«Õ» £¬ÔöÌíÁËˢкͰ²ÅÅÄѶȡ£
•ËíµÀÊÖÒÕ
¡øͼ 3 ËíµÀÊÖÒÕʾÒâͼ
»ùÓÚIPv4ËíµÀÀ´´«ËÍIPv6Êý¾Ý±¨ÎĵÄËíµÀÊÖÒÕ £¬Êǽ«IPv6±¨ÎÄ·â×°ÔÚIPv4±¨ÎÄÖÐ £¬ÕâÑùIPv6ÐÒé°ü¾Í¿ÉÒÔ´©Ô½IPv4ÍøÂç¾ÙÐÐͨѶ¡£Òò´Ë±»ÁæØêµÄIPv6ÍøÂçÖ®¼ä¿ÉÒÔͨ¹ýIPv6µÄËíµÀÊÖÒÕʹÓÃÏÖÓеÄIPv4ÍøÂçÏ໥ͨѶ¶øÎÞÐè¶ÔÏÖÓеÄIPv4ÍøÂç×öÈκÎÐ޸ĺÍÉý¼¶¡£IPv6ËíµÀ¿ÉÒÔÉèÖÃÔÚ½çÏß·ÓÉÆ÷Ö®¼äÒ²¿ÉÒÔÉèÖÃÔÚ½çÏß·ÓÉÆ÷ºÍÖ÷»úÖ®¼ä £¬¿ÉÊÇËíµÀÁ½Í·µÄ½Úµã¶¼±ØÐè¼ÈÖ§³ÖIPv4ÐÒéÕ»ÓÖÖ§³ÖIPv6ÐÒéÕ»¡£
¡øͼ 4 IPv6Êý¾Ý±¨ÔÚIPv4Öеķâ×°
IPv4/IPv6ËíµÀÊÖÒÕµÄʵÏÖ»úÖÆ£º
1.ËíµÀÈë¿Ú½Úµã(·âװ·ÓÉÆ÷)½¨ÉèÒ»¸öÓÃÓÚ·â×°µÄIPv4±¨ÎÄÍ· £¬²¢´«Ëʹ˱»·â×°µÄ·Ö×é¡£
2.ËíµÀ³ö¿Ú½Úµã(½â·âװ·ÓÉÆ÷)ÎüÊմ˱»·â×°µÄ·Ö×é £¬ÈôÊÇÐèÒªÖØÐÂ×é×°´Ë·Ö×é £¬ÒÆÈ¥IPv4±¨ÎÄÍ· £¬²¢´¦Öóͷ£ÊÕµ½µÄIPv6·Ö×é¡£
3.·âװ·ÓÉÆ÷»òÐíÐèҪΪÿ¸öËíµÀ¼Í¼ά³ÖÈí״̬ÐÅÏ¢ £¬ÕâÀà²ÎÊýÖîÈçËíµÀMTU £¬ÒԱ㴦Öóͷ£×ª·¢µÄIPv6·Ö×é½øËíµÀ¡£
¡øͼ 5 ËíµÀÊÖÒÕ·âװʾÒâͼ
IPv6ËíµÀÊÖÒÕ·ÖΪÊÖ¶¯ËíµÀºÍ×Ô¶¯ËíµÀ£º
1.ÊÖ¶¯ËíµÀ
¼´½çÏß×°±¸²»¿É×Ô¶¯»ñµÃËíµÀÖÕµãµÄIPv4µØÖ· £¬ÐèÒªÊÖ¹¤ÉèÖÃËíµÀÖÕµãµÄIPv4µØÖ· £¬±¨ÎIJŻª×¼È··¢ËÍÖÁËíµÀÖյ㠣¬Í¨³£ÓÃÓÚ·ÓÉÆ÷µ½Â·ÓÉÆ÷Ö®¼äµÄËíµÀ £¬³£ÓõÄÊÖ¶¯ËíµÀÊÖÒÕÈçÏ£º
£¨1£©IPv6 over IPv4ÊÖ¶¯ËíµÀ
£¨2£©GREËíµÀ
2.×Ô¶¯ËíµÀ
¼´½çÏß×°±¸¿ÉÒÔ×Ô¶¯»ñµÃËíµÀÖÕµãµÄIPv4µØÖ· £¬ÒÔÊDz»ÐèÒªÊÖ¹¤ÉèÖÃÖÕµãµÄIPv4µØÖ· £¬Ò»Ñùƽ³£µÄ×ö·¨ÊÇËíµÀµÄÁ½¸ö½Ó¿ÚµÄIPv6µØÖ·½ÓÄÉÄÚǶIPv4µØÖ·µÄÌØÊâIPv6µØÖ·ÐÎʽ £¬ÕâÑù·ÓÉ×°±¸¿ÉÒÔ´ÓIPv6±¨ÎÄÖеÄÄ¿µÄIPv6µØÖ·ÖÐÌáÈ¡³öIPv4µØÖ· £¬×Ô¶¯ËíµÀ¿ÉÓÃÓÚÖ÷»úµ½Ö÷»ú £¬»òÕßÖ÷»úµ½Â·ÓÉÆ÷Ö®¼ä £¬³£ÓõÄ×Ô¶¯ËíµÀÊÖÒÕÈçÏ£º
£¨1£©6to4
£¨2£©ISATAP
£¨3£©6RD
ͨ¹ýËíµÀÊÖÒÕ £¬ÒÀÀµÏÖÓÐIPv4ÉèÊ© £¬Ö»ÒªÇóËíµÀÁ½Í·×°±¸Ö§³ÖË«Õ» £¬¼´¿ÉʵÏÖ¶à¸öÁæØêIPv6ÍøÂçµÄµÄ»¥Í¨ £¬¿ÉÊÇËíµÀʵÑéÉèÖýÏÁ¿ÖØ´ó £¬Ò²²»Ö§³ÖIPv4Ö÷»úºÍIPv6Ö÷»úÖ±½ÓͨѶ¡£
• µØÖ·ÐÒéת»»ÊÖÒÕ
¡øͼ 6 µØַת»»ÊÖÒÕʾÒâͼ
1.NAT-PTת»»ÊÖÒÕ
NAT-PT£¨Network Address Translation-Protocol Translation £¬ÍøÂçµØַת»»-ÐÒéת»»£©£ºÓÉSIIT£¨Stateless IP/ICMP Translation £¬ÎÞ״̬·ÒëÊÖÒÕ£©ÐÒéת»»ÊÖÒպͶ¯Ì¬µØÖ··Ò루NAT£©ÊÖÒÕÍŽáºÍÑݽø¶øÀ´ £¬SIITÌṩIPv4ºÍIPv6Ò»¶ÔÒ»µÄÓ³Éäת»» £¬NAT-PTÖ§³ÖÔÚSIIT»ù´¡ÉÏʵÏÖ¶à¶ÔÒ»»ò¶à¶Ô¶àµÄµØַת»»¡£
NAT-PT·ÖΪ¾²Ì¬ºÍ¶¯Ì¬Á½ÖÖÐÎʽ£º
£¨1£©¾²Ì¬NAT-PT
¾²Ì¬Ä£Ê½Ìṩһ¶ÔÒ»µÄIPv6µØÖ·ºÍIPv4µØÖ·µÄÓ³Éä¡£IPv6µ¥ÐÒéÍøÂçÓòÄڵĽڵãÒª»á¼ûIPv4µ¥ÐÒéÍøÂçÓòÄÚµÄÿһ¸öIPv4µØÖ· £¬¶¼±ØÐèÔÚNAT-PTÍø¹ØÖÐÉèÖá£Ã¿Ò»¸öÄ¿µÄIPv4ÔÚNAT-PTÍø¹ØÖб»Ó³Éä³ÉÒ»¸ö¾ßÓÐÔ¤½ç˵NAT-PTǰ׺µÄIPv6µØÖ·¡£ÔÚÕâÖÖģʽÏ £¬Ã¿Ò»¸öIPv6Ó³Éäµ½IPv4µØÖ·ÐèÒªÒ»¸öÔ´IPv4µØÖ·¡£¾²Ì¬ÉèÖÃÊʺϾ³£ÔÚÏß £¬»òÕßÐèÒªÌṩÎȹÌÅþÁ¬µÄÖ÷»ú¡£
£¨2£©¶¯Ì¬NAT-PT
ÔÚ¶¯Ì¬ NAT-PTÖÐ £¬NAT-PTÍø¹ØÏòIPv6ÍøÂçͨ¸æÒ»¸ö96λµÄµØַǰ׺ £¬²¢ÍŽáÖ÷»ú32λIPv4µØÖ·×÷Ϊ¶ÔIPv4ÍøÂçÖÐÖ÷»úµÄ±êʶ¡£´ÓIPv6ÍøÂçÖеÄÖ÷»úÏòIPv4ÍøÂç·¢Ë͵ı¨ÎÄ £¬ÆäÄ¿µÄµØַǰ׺ÓëNAT-PTÐû²¼µÄµØַǰ׺Ïàͬ £¬ÕâЩ±¨ÎĶ¼±»Â·Óɵ½NAT-PTÍø¹Ø £¬ÓÉNAT-PTÍø¹Ø¶Ô±¨ÎÄÍ·¾ÙÐÐÐÞ¸Ä £¬È¡³öÆäÖеÄIPv4µØÖ·ÐÅÏ¢ £¬Ì滻ĿµÄµØÖ·¡£Í¬Ê± £¬NAT-PTÍø¹Ø½ç˵ÁËIPv4µØÖ·³Ø £¬Ëü´ÓµØÖ·³ØÖÐÈ¡³öÒ»¸öµØÖ·À´Ìæ»»IPv6±¨ÎĵÄÔ´µØÖ· £¬´Ó¶øÍê³É´ÓIPv6µØÖ·µ½IPv4µØÖ·µÄת»»¡£¶¯Ì¬NAT-PTÖ§³Ö¶à¸öIPv6µØÖ·Ó³ÉäΪһ¸öIPv4µØÖ· £¬½ÚÔ¼ÁËIPv4µØÖ·¿Õ¼ä¡£
NAT-PTÖ§³ÖIPv4ºÍIPv6Á½ÖÖÐÒéµÄÏ໥·ÒëºÍת»» £¬¿ÉÊDZ£´æÈçÏÂÎÊÌ⣺
ÊôÓÚͳһ»á»°µÄÇëÇóºÍÏìÓ¦¶¼±ØÐèͨ¹ýͳһNAT-PT×°±¸²Å»ª¾ÙÐÐת»» £¬½ÏÁ¿Êʺϼòµ¥³ö¿Ú×°±¸µÄÇéÐÎ £»
²»¿Éת»»IPv4±¨ÎÄÍ·µÄ¿ÉÑ¡Ï·Ö £»
ȱÉٶ˵½¶ËµÄÇå¾²ÐÔ¡£
Òò´Ë £¬NAT-PTÖð½¥±»·ÅÆú £¬²»ÍƼöʹÓà £¬×îеĵØÖ·ÐÒéת»»ÊÖÒÕÊÇNAT64¡£
2.NAT64ת»»ÊÖÒÕ
NAT64ÊÇÒ»ÖÖÓÐ״̬µÄÍøÂçµØÖ·ÓëÐÒéת»»ÊÖÒÕ £¬Ò»Ñùƽ³£Ö»Ö§³Öͨ¹ýIPv6ÍøÂç²àÓû§ÌᳫÅþÁ¬»á¼ûIPv4²àÍøÂç×ÊÔ´¡£µ«NAT64Ò²Ö§³Öͨ¹ýÊÖ¹¤ÉèÖþ²Ì¬Ó³Éä¹Øϵ £¬ÊµÏÖIPv4ÍøÂç×Ô¶¯ÌᳫÅþÁ¬»á¼ûIPv6ÍøÂç¡£ÆäÖÐ £¬NAT64Ö´ÐÐIPv4-IPv6ÓÐ״̬µÄµØÖ·ºÍÐÒéת»» £¬DNS64ʵÏÖÓòÃûµØÖ·ÆÊÎö £¬Á½ÕßÅäºÏÊÂÇé £¬²»ÐèÒªÔÚIPv6¿Í»§¶Ë»òIPv4·þÎñÆ÷¶Ë×öÈκÎÐ޸ġ£
DNS64Ö÷ÒªÊǽ«DNSÅÌÎÊÐÅÏ¢ÖеÄA¼Í¼£¨IPv4µØÖ·£©ºÏ³Éµ½AAAA¼Í¼£¨IPv6µØÖ·£©ÖÐ £¬·µ»ØºÏ³ÉµÄAAAA¼ÍÈÎÃü»§¸øIPv6²àÓû§¡£DNS64Ò²½â¾öÁËNAT-PTÖеÄDNS-ALG±£´æµÄȱÏÝ¡£
¡øͼ7 NAT64 ºÍDNS64Á÷³Ìͼ
NAT64ºÍDNS64µÄÁ÷³ÌÈçÏ£º
£¨1£©IPv6Ö÷»úÌᳫµ½DNS64 serverµÄIPv6ÓòÃûÆÊÎöÇëÇó(Ö÷»úÉèÖõÄDNSµØÖ·ÊÇDNS64£© £¬ÆÊÎöÓòÃûΪwww.abc.com £»
£¨2£©DNS64´¥·¢µ½DNS serverÖÐÅÌÎÊIPv6µØÖ· £»
£¨3£©ÈôÄÜÅÌÎʵ½Ôò·µ»ØÓòÃû¶ÔÓ¦µÄIPv6µØÖ· £¬ÈôÅÌÎʲ»µ½ £¬Ôò·µ»Ø¿Õ £»
£¨4£©DNS64Ôٴδ¥·¢µ½DNS serverÖÐÅÌÎÊIPv4µØÖ· £»
£¨5£©DNS server·µ»Øwww.abc.comµÄIPv4¼Í¼£¨192.168.1.1£© £»
£¨6£©DNS64ºÏ³ÉIPv6µØÖ·£¨64::FF9B::192.168.1.1) £¬²¢·µ»Ø¸øIPv6Ö÷»ú £»
£¨7£©IPv6Ö÷»úÌᳫĿµÄµØַΪ64::FF9B::192.168.1.1µÄIPv6Êý¾Ý°ü £»ÓÉÓÚNAT64ÔÚIPv6ÓòÄÚͨ¸æÉèÖõÄIPv6 Prefix £¬Òò´ËÕâ¸öÊý¾Ý°üת·¢µ½NAT64×°±¸ÉÏ £»
£¨8£©NAT64Ö´ÐеØַת»»ºÍÐÒéת»» £¬Ä¿µÄµØַת»»Îª192.168.1.1 £¬Ô´µØַƾ֤µØַ״̬ת»»(3ffe:100:200:1::1)->(172.16.1.1) £»ÔÚIPv4ÓòÄÚ·Óɵ½IPv4 server £»
£¨9£©IPv4Êý¾Ý°ü·µ»Ø £¬Ä¿µÄµØַΪ172.16.1.1 £»
£¨10£©NAT64ƾ֤ÒÑÓмͼ¾ÙÐÐת»» £¬Ä¿µÄµØַת»»Îª3ffe:100:200:1::1 £¬Ô´µØַΪ¼ÓÁËIPv6ǰ׺µÄIPv4 serverµØÖ·64::FF9B::192.168.1.1 £¬·¢Ë͵½IPv6Ö÷»ú £¬Á÷³Ì¿¢Ê¡£
µØÖ·ÐÒéת»»ÊÖÒÕ¶ÔÏÖÓÐIPv4ÇéÐÎ×öÉÙÁ¿Ë¢Ð£¨Í¨³£ÊÇÌæ»»³ö¿ÚÍø¹Ø£© £¬¼´¿ÉʵÏÖ¶ÔÍâÖ§³ÖIPv6»á¼û £¬°²ÅżòÆÓ±ã½Ý¡£
ÔõÑùÑ¡Ôñ£¿
Ӫҵϵͳ¶ÔÎȹÌÐÔÓкܸߵÄÒªÇó £¬ÈκÎˢж¼²»¿ÉÓ°ÏìÏÖÓÐÓªÒµµÄÔËÐС£µ±ÎÒÃÇ×öIPv6Éý¼¶Ë¢ÐµÄʱ¼ä £¬ÃæÁÙÖÚ¶àÊÖÒռƻ®ÔõÑùÑ¡Ôñ £¬ÐèҪ˼Á¿µ½Öî¶àÇéÐΣº
• ʵÑé°²Åŵıã½ÝÐÔ £¬ÖÜÆÚ²»¿ÉÌ«³¤ £¬ÔõÑù°ü¹ÜÔÚ¹ú¼Ò»òî¿Ïµ»ú¹¹µÄ»®×¼Ê±¼äÄÚÍêÓñ³É²¿ÓªÒµÆ½Ì¨µÄˢР£¬²¢¶ÔÍâÌṩIPv6·þÎñ £»
• ¼Æ»®ÐëÖ§³ÖË«Õ» £¬¶ÔºóÐøµÄÑݽøÉú³¤µ½´¿IPv6ûÓÐÕÏ° £»
• Ҫ˼Á¿Í¶×ʱ¾Ç®ºÍÓ°ÏìÃæ £¬·Ö²½¾ÙÐÐ £¬ÓÅÏÈÍê³É¶ÔÍâϵͳˢУ¨ÈçÃÅ»§ÍøÕ¾£© £¬ÔÙ¾ÙÐÐÄÚÍøϵͳˢР£»
• ¶ÔÏÖÓÐÓªÒµµÄÓ°Ïì×îС £¬ÒÑÓеÄIPv4»á¼û²»ÊÜÓ°Ïì £»
• ÊÖÒÕµÄͨÓÃÐÔ £¬²î±ð³§É̲úÆ·Äܹ»ÊµÏÖ¶Ô½ÓÖ§³Ö £»
• ²»ÔöÌí¹ý¶àµÄÔËά¼ç¸º £¬¶ÔIPv6ÍøÂçµÄά»¤ÊÂÇé¿ÉÒÔƽÎȹý¶É¡£
ÈýÖÖ¹ý¶ÉÊÖÒյĶԺñÈÏ£º
ÿÖÖ¹ý¶ÉÊÖÒÕ¶¼Óи÷×ÔµÄÓŵãºÍÈõµã £¬ÍŽá½ðÈÚÐÐÒµµÄÓ¦Óó¡¾°ºÍÐèÇó £¬ÔÚ²î±ðµÄ³¡¾°ÏÂÎÒÃÇÐèҪѡÔñ²î±ðµÄ¹ý¶ÉÊÖÒÕÒÔʵÏÖIPv6ˢУº
• ¹ØÓÚн¨ÓªÒµÏµÍ³µÄ³¡¾° £¬ÍƼö½ÓÄÉË«Õ»ÊÖÒÕ £¬Í¬Ê±Ö§³ÖIPv4ºÍIPv6 £¬Ò»²½µ½Î»ÊµÏÖ×îÓÅˢР£»
• ¹ØÓÚ¶à¸öÁæØêIPv6ÍøÂ绥ͨµÄ³¡¾° £¬Èç¶à¸öIPv6µÄÊý¾ÝÖÐÐÄÇøÓò»¥Áª £¬¿ÉÒÔ½ÓÄÉËíµÀÊÖÒÕ £¬ÈÃIPv6Êý¾Ý·â×°µ½IPv4ÍøÂçÉÏ´«Êä £¬ïÔÌ°²Åŵı¾Ç®ºÍѹÁ¦ £»
• ¹ØÓÚÒѾÉÏÏßµÄӪҵϵͳ £¬½¨Òé½ÓÄɵØÖ·ÐÒéת»»ÊÖÒÕ £¬¶ÔÏÖÍøµÄ¸Ä¶¯×îС £¬¿ÉÒÔ¿ìËÙ°²ÅÅ £¬Í¶×ʱ¾Ç®×îµÍ £¬¿ÉÖ§³ÖºóÆÚÖð½¥Ñݽøµ½´¿IPv6ÇéÐΡ£
Ïà¹ØÔĶÁ
• 97¹ú¼ÊÍøÂç½ü¶þÊ®¿î×°±¸ÔÚÈ«ÇòÏÂÒ»´ú»¥ÁªÍø·å»áÉÏ»ñµÃIPv6 ReadyÖ¤Êé £¬ÉîÈë¼ùÐÐÁ½°ìÎļþÒªÇó
• Éý¼¶IPv6רÍø ³É¶¼Ð¶¼Çø½èÁ¦“ÖǼò”ÍøÂçÖúÍÆ“½ÌÓýÇ¿¹ú”
ÎĵµÆÀ¼Û
