Ò»ÎĶÁ¶®IPv6ÊÇʲô
Ò»¡¢IPv6¶¨Òå
IPv6ÊÇInternet Protocol Version 6µÄËõд£¬ÆäÖÐInternet ProtocolÒëΪ"»¥ÁªÍøÐÒé"¡£
IPv6ÊÇIETF(»¥ÁªÍø¹¤³ÌÈÎÎñ×飬Internet Engineering Task Force)Éè¼ÆµÄÓÃÓÚÌæ´úÏÖÐа汾IPÐÒé(IPv4)µÄÏÂÒ»´úIPÐÒé¡£
ĿǰµÄÈ«ÇòÒòÌØÍøËù²ÉÓõÄÐÒé×åÊÇTCP/IPÐÒé×å¡£IPÊÇTCP/IPÐÒé×åÖÐÍøÂç²ãµÄÐÒ飬ÊÇTCP/IPÐÒé×åµÄºËÐÄÐÒé¡£
ĿǰIPÐÒéµÄ°æ±¾ºÅÊÇ4(¼ò³ÆÎªIPv4)£¬ËüµÄÏÂÒ»¸ö°æ±¾¾ÍÊÇIPv6¡£IPv6Õý´¦ÔÚ²»¶Ï·¢Õ¹ºÍÍêÉÆµÄ¹ý³ÌÖУ¬ËüÔÚ²»¾ÃµÄ½«À´½«È¡´úĿǰ±»¹ã·ºÊ¹ÓõÄIPv4¡£Ã¿¸öÈ˽«ÓµÓиü¶àIPµØÖ·¡£
¶þ¡¢IPv6¸ÅÊö
ĿǰÎÒÃÇʹÓõĵڶþ´ú»¥ÁªÍøIPv4¼¼Êõ£¬ºËÐļ¼ÊõÊôÓÚÃÀ¹ú¡£ËüµÄ×î´óÎÊÌâÊÇÍøÂçµØÖ·×ÊÔ´ÓÐÏÞ£¬´ÓÀíÂÛÉϽ²£¬±àÖ·1600Íò¸öÍøÂç¡¢40ÒŲ́Ö÷»ú¡£µ«²ÉÓÃA¡¢B¡¢CÈýÀà±àÖ··½Ê½ºó£¬¿ÉÓõÄÍøÂçµØÖ·ºÍÖ÷»úµØÖ·µÄÊýÄ¿´ó´òÕÛ¿Û£¬ÒÔÖÁĿǰµÄIPµØÖ·½üºõ¿Ý½ß¡£ÆäÖб±ÃÀÕ¼ÓÐ3/4£¬Ô¼30ÒÚ¸ö£¬¶øÈË¿Ú×î¶àµÄÑÇÖÞÖ»Óв»µ½4ÒÚ¸ö£¬ÖйúÖ»ÓÐ3ǧ¶àÍò¸ö£¬Ö»Ï൱ÓÚÃÀ¹úÂéÊ¡Àí¹¤Ñ§ÔºµÄÊýÁ¿¡£µØÖ·²»×㣬ÑÏÖØµØÖÆÔ¼ÁËÎÒ¹ú¼°ÆäËû¹ú¼Ò»¥ÁªÍøµÄÓ¦Óúͷ¢Õ¹¡£
Ò»·½ÃæÊǵØÖ·×ÊÔ´ÊýÁ¿µÄÏÞÖÆ£¬ÁíÒ»·½ÃæÊÇËæ×ŵç×Ó¼¼Êõ¼°ÍøÂç¼¼ÊõµÄ·¢Õ¹£¬¼ÆËã»úÍøÂ罫½øÈëÈËÃǵÄÈÕ³£Éú»î£¬¿ÉÄÜÉí±ßµÄÿһÑù¶«Î÷¶¼ÐèÒªÁ¬ÈëÈ«ÇòÒòÌØÍø¡£ÔÚÕâÑùµÄ»·¾³Ï£¬IPv6Ó¦Ô˶øÉú¡£µ¥´ÓÊý×ÖÉÏÀ´Ëµ£¬IPv6ËùÓµÓеĵØÖ·ÈÝÁ¿ÊÇIPv4µÄÔ¼8¡Á10^28±¶£¬´ïµ½2^128-1¸ö¡£Õâ²»µ«½â¾öÁËÍøÂçµØÖ·×ÊÔ´ÊýÁ¿µÄÎÊÌ⣬ͬʱҲΪ³ýµçÄÔÍâµÄÉ豸Á¬È뻥ÁªÍøÔÚÊýÁ¿ÏÞÖÆÉÏɨÇåÁËÕϰ¡£
µ«ÊÇÓëIPv4Ò»Ñù£¬IPv6Ò»Ñù»áÔì³É´óÁ¿µÄIPµØÖ·ÀË·Ñ¡£×¼È·µÄ˵£¬Ê¹ÓÃIPv6µÄÍøÂ粢ûÓÐ2^128-1¸öÄܳä·ÖÀûÓõĵØÖ·¡£Ê×ÏÈ£¬ÒªÊµÏÖIPµØÖ·µÄ×Ô¶¯ÅäÖ㬾ÖÓòÍøËùʹÓõÄ×ÓÍøµÄǰ׺±ØÐëµÈÓÚ64£¬µ«ÊǺÜÉÙÓÐÒ»¸ö¾ÖÓòÍøÄÜÈÝÄÉ2^64¸öÍøÂçÖÕ¶Ë;Æä´Î£¬ÓÉÓÚIPv6µÄµØÖ··ÖÅ䱨Ðë×ñѾÛÀàµÄÔÔò£¬µØÖ·µÄÀË·ÑÔÚËùÄÑÃâ¡£
µ«ÊÇ£¬Èç¹û˵IPv4ʵÏÖµÄÖ»ÊÇÈË»ú¶Ô»°£¬¶øIPv6ÔòÀ©Õ¹µ½ÈÎÒâÊÂÎïÖ®¼äµÄ¶Ô»°£¬Ëü²»½ö¿ÉÒÔΪÈËÀà·þÎñ£¬»¹½«·þÎñÓÚÖÚ¶àÓ²¼þÉ豸£¬Èç¼ÒÓõçÆ÷¡¢´«¸ÐÆ÷¡¢Ô¶³ÌÕÕÏà»ú¡¢Æû³µµÈ£¬Ëü½«ÊÇÎÞʱ²»ÔÚ£¬ÎÞ´¦²»ÔÚµÄÉîÈëÉç»áÿ¸ö½ÇÂäµÄÕæÕýµÄ¿í´øÍø¡£¶øÇÒËüËù´øÀ´µÄ¾¼ÃÐ§Òæ½«·Ç³£¾Þ´ó¡£
µ±È»£¬IPv6²¢·ÇʮȫʮÃÀ¡¢Ò»ÀÍÓÀÒÝ£¬²»¿ÉÄܽâ¾öËùÓÐÎÊÌâ¡£IPv6Ö»ÄÜÔÚ·¢Õ¹Öв»¶ÏÍêÉÆ£¬Ò²²»¿ÉÄÜÔÚÒ»Ò¹Ö®¼ä·¢Éú£¬¹ý¶ÉÐèҪʱ¼äºÍ³É±¾£¬µ«´Ó³¤Ô¶¿´£¬IPv6ÓÐÀûÓÚ»¥ÁªÍøµÄ³ÖÐøºÍ³¤¾Ã·¢Õ¹¡£ Ŀǰ£¬¹ú¼Ê»¥ÁªÍø×éÖ¯ÒѾ¾ö¶¨³ÉÁ¢Á½¸öרÃŹ¤×÷×飬֯¶¨ÏàÓ¦µÄ¹ú¼Ê±ê×¼¡£
Èý¡¢IPv6ÌØµã
(1)IPV6µØÖ·³¤¶ÈΪ128±ÈÌØ£¬µØÖ·ñ¿Ôö´óÁË2µÄ96´Î·½±¶;
(2)Áé»îµÄIP±¨ÎÄÍ·²¿¸ñʽ¡£Ê¹ÓÃһϵÁй̶¨¸ñʽµÄÀ©Õ¹Í·²¿È¡´úÁËIPV4Öпɱ䳤¶ÈµÄÑ¡Ïî×ֶΡ£IPV6ÖÐÑ¡Ï·ÖµÄ³öÏÖ·½Ê½Ò²ÓÐËù±ä»¯£¬Ê¹Â·ÓÉÆ÷¿ÉÒÔ¼òµ¥Â·¹ýÑ¡Ïî¶ø²»×öÈκδ¦Àí£¬¼Ó¿ìÁ˱¨ÎÄ´¦ÀíËÙ¶È¡£
(3)IPV6¼ò»¯Á˱¨ÎÄÍ·²¿¸ñʽ£¬×Ö¶ÎÖ»ÓÐ7¸ö£¬¼Ó¿ì±¨ÎÄת·¢£¬Ìá¸ßÁËÍÌÍÂÁ¿;
(4)Ìá¸ß°²È«ÐÔ¡£Éí·ÝÈÏÖ¤ºÍÒþ˽ȨÊÇIPV6µÄ¹Ø¼üÌØÐÔ¡£
(5)Ö§³Ö¸ü¶àµÄ·þÎñÀàÐÍ;
(6)ÔÊÐíÐÒé¼ÌÐøÑݱ䣬Ôö¼ÓÐµĹ¦ÄÜ£¬Ê¹Ö®ÊÊӦδÀ´¼¼ÊõµÄ·¢Õ¹¡£
ËÄ¡¢IPv6ÓÅÊÆ
ÓëIPV4Ïà±È£¬IPV6¾ßÓÐÒÔϼ¸¸öÓÅÊÆ£º
1¡¢IPv6¾ßÓиü´óµÄµØÖ·¿Õ¼ä¡£IPv4Öй涨IPµØÖ·³¤¶ÈΪ32£¬¼´ÓÐ2^32-1(·ûºÅ^±íʾÉýÃÝ£¬ÏÂͬ)¸öµØÖ·;¶øIPv6ÖÐIPµØÖ·µÄ³¤¶ÈΪ128£¬¼´ÓÐ2^128-1¸öµØÖ·¡£
2¡¢IPv6ʹÓøüСµÄ·ÓÉ±í¡£IPv6µÄµØÖ··ÖÅäÒ»¿ªÊ¼¾Í×ñѾÛÀà(Aggregation)µÄÔÔò£¬ÕâʹµÃ·ÓÉÆ÷ÄÜÔÚ·ÓɱíÖÐÓÃÒ»Ìõ¼Ç¼(Entry)±íʾһƬ×ÓÍø£¬´ó´ó¼õСÁË·ÓÉÆ÷ÖзÓɱíµÄ³¤¶È£¬Ìá¸ßÁË·ÓÉÆ÷ת·¢Êý¾Ý°üµÄËÙ¶È¡£
3¡¢IPv6Ôö¼ÓÁËÔöÇ¿µÄ×é²¥(Multicast)Ö§³ÖÒÔ¼°¶ÔÁ÷µÄÖ§³Ö(Flow Control)£¬ÕâʹµÃÍøÂçÉϵĶàýÌåÓ¦ÓÃÓÐÁ˳¤×ã·¢Õ¹µÄ»ú»á£¬Îª·þÎñÖÊÁ¿(QoS£¬Quality of Service)¿ØÖÆÌṩÁËÁ¼ºÃµÄÍøÂçÆ½Ì¨¡£
4¡¢IPv6¼ÓÈëÁ˶Ô×Ô¶¯ÅäÖÃ(Auto Configuration)µÄÖ§³Ö¡£ÕâÊǶÔDHCPÐÒéµÄ¸Ä½øºÍÀ©Õ¹£¬Ê¹µÃÍøÂç(ÓÈÆäÊǾÖÓòÍø)µÄ¹ÜÀí¸ü¼Ó·½±ãºÍ¿ì½Ý¡£
5¡¢IPv6¾ßÓиü¸ßµÄ°²È«ÐÔ¡£ÔÚʹÓÃIPv6ÍøÂçÖÐÓû§¿ÉÒÔ¶ÔÍøÂç²ãµÄÊý¾Ý½øÐмÓÃܲ¢¶ÔIP±¨ÎĽøÐÐУÑ飬¼«´óµÄÔöÇ¿ÁËÍøÂçµÄ°²È«ÐÔ¡£
ÍÆ¼ö×ÊѶ
- ×ÊѶ | Ë®Àû²¿ºÓºþ±£»¤ÖÐÐÄÁ쵼ݰÁÙÌ«Ñô³ÉÎïÁª£¬¹²´Ù·ÀÔÖ¼õÔÖ¼¼ÊõÐÂÍ»ÆÆ10-27
- óô»ð²©±ý£¬»¶¸èͬÐÐ | Ì«Ñô³ÉÈ˵ÄÁºÒ°É½Ö®Ò¹Ò²Ì«àËÁË!10-22
- ɽˮ¹²ÐУ¬ÍŶÓͬƵ | Ì«Ñô³ÉÈ˵ÄÁºÒ°É½Ò²Ì«»áÍæÁË!10-22
- ÔÂÂú»ªµ®£¬Ë«½Úͬ»Ô | Ì«Ñô³ÉÎïÁª2025ÄêÖÐÇï¹úÇì·Å¼Ù֪ͨ09-30
- ×ܾöÈü¶ÔÕó!2025ÄêÏÃÃÅÈí¼þÔ°ÀºÇòÈüѹÖá´óÕ½¼´½«´òÏì!09-28
- °¸Àý | Ì«Ñô³ÉÎïÁª×ÔÑС°°×ÒÏ·ÀÖÎ×°ÖÃ+¼à²âƽ̨¡±Ò»Ì廯¸³Ä̰ܵӿÉÊÓ»¯¾«×¼ÖÎÒÏ!09-26
- Öǻ۵ƸËÊÐÕþ¼à²â-¶àά¸ÐÖª¼¯³É£¬¸³ÄܳÇÊС°¾«Ï¸»¯ÖÎÀí09-22
- 5G AI±ßÔµÍø¹ØTG465,´òÆÆÐÐÒµ±ÚÀÝÒ»»úÁ¬Í¨Ç§ÐаÙÒµ09-19
-
5G¼ÓÃܹ¤ÒµÍø¹Ø|TR323-A2Ì«Ñô³ÉÎïÁª5G¼ÓÃܹ¤ÒµÍø¹Ø TR323-A2,¾ß±¸¼ÓÃÜ¡¢ÈÏÖ¤ºÍÊý¾Ý·À´Û¸ÄÄÜÁ¦£¬Ö§³Ö¹úÃÜÈíÓ²¼þ¼ÓÃÜ£¬Ö§³ÖSM1¡¢SM2¡¢SM3¡¢SM4Ëã·¨£¬Ö§³ÖIPsec VPN¼ÓÃÜ£¬Ö§³ÖAPN VPDNÊý¾Ý°²È« -
À×´ïˮλ¼ÆÌ«Ñô³ÉÎïÁªÀ×´ïˮλ¼Æ²ÉÓÃÏȽøÀ״ﲨ²â¾à¼¼Êõ£¬·Ç½Ó´¥Ê½¾«×¼¼à²âˮλ±ä»¯£¬ÊÊÓÃÓÚºÓÁ÷¡¢ºþ²´¡¢Ë®¿â¡¢³ÇÊйÜÍø¡¢¹¤ÒµË®³ØµÈ¶à³¡¾°¡£ÎÞÐè½Ó´¥½éÖÊ£¬¿¹¸ÉÈÅÄÜÁ¦Ç¿£¬ÔÚ¶ñÁÓ»·¾³ÏÂÈÔÄÜÎȶ¨¹¤ -
µç´ÅÁ÷Á¿¼ÆÌ«Ñô³ÉÎïÁªµç´ÅÁ÷Á¿¼Æ£¬Ö§³ÖÀÛ»ýÁ÷Á¿¡¢Ë²Ê±Á÷Á¿¡¢Á÷ËÙ¡¢Á÷Á¿°Ù·Ö±ÈµÈ¸ß¾«¶È²âÁ¿£¬µÍ¹¦ºÄ³¤ÊÙÃü£¬Ò»ÌåʽÒÔ¼°·ÖÌåʽ¶à³¡¾°¸ßЧ°²×°£¬Ö÷ÒªÓ¦ÓÃÓÚ»·±£¡¢Ë®Àû¡¢Å©Òµ¡¢¹©ÈÈÁìÓòµÈ¡£ -
ÆøÅÝˮλ¼ÆÌ«Ñô³ÉÎïÁªÆøÅÝˮλ¼Æ£¬¸ß¾«¶È¡¢¸ß¿É¿¿¡¢¸ßÖÇÄÜ¡¢ÃâÆøÆ¿¡¢Ãâ²â¾®¡¢Ãâά»¤¡¢¿¹Õñ¶¯¡¢³¤ÊÙÃü¡£ÊÊÓÃÓÚÁ÷¶¯Ë®Ìå¡¢´óÖÐСºÓÁ÷¡¢Ë®¿â¡¢»òÕßË®ÌåÎÛȾÑÏÖØºÍ¸¯Ê´ÐÔÇ¿µÄ¹¤Òµ·ÏË®µÈ²»±ã½¨²â¾®»ò
-
¹¤ÒµÖÇÄÜÍø¹ØÉ豸Զ³ÌÔËά½â¾ö·½°¸Ì«Ñô³ÉÎïÁª¹¤ÒµÍø¹ØÉ豸Զ³ÌÔËά½â¾ö·½°¸£¬ÊµÏÖÁ˶Թ¤ÒµÉ豸µÄʵʱ¼à¿Ø¡¢¹ÊÕÏÔ¤¾¯¡¢Ô¶³ÌÕï¶Ï¼°ÓÅ»¯¹ÜÀí£¬ÏÔÖøÌáÉýÁËÔËάЧÂʲ¢½µµÍÁ˳ɱ¾¡£Ëü³¹µ×¸Ä±äÁË´«Í³¹¤ÒµÏÖ³¡É豸¡°¿¿ÍÈÔËά¡¢ÏÖ -
µØÂñʽ»ýË®ÒÇˮλ¼à²âվ̫Ñô³ÉÎïÁªµØÂñʽ»ýË®ÒÇˮλ¼à²âվʵʱ¼à²â?£ºË®Î»Öµ¡¢Ë®½þ״̬¡¢Ê£ÓàµçÁ¿;×Ô¶¯Ô¤¾¯?£ºµ±Ë®Î»³¬¹ýÔ¤ÉèãÐֵʱÁ¢¼´·¢³ö¾¯±¨;Ô¶³Ì´«Êä?£ºÖ§³ÖNB-IoT¡¢4GµÈÎÞÏß´«Ê䷽ʽ;¸ß¶È¼¯³É -
ˮλ¼à²âÕ¾£¨µç×ÓË®³ß£©Ì«Ñô³ÉÎïÁªÒ»Ì廯×Ô¶¯Ë®Î»¼à²âվϵͳ×é³É,RS485Ð͵ç×ÓË®³ß¡¢µç¿ØÏä(ÄÚº¬Ò£²âÖÕ¶Ë)¡¢LED˫ɫÏÔʾÆÁ¡¢RS485ÐÍÉù¹âÓïÒô±¨¾¯Ä£¿é¡¢ÒÔ¼°ÆäËûÀ©Õ¹ÐèÇó,ʵʱ¾«×¼²É¼¯£¬Êý¾ÝÎÞÆ«²î -
³ÇÊлýË®¼à²âÔ¤¾¯½â¾ö·½°¸Ì«Ñô³ÉÎïÁª³ÇÊлýË®¼à²âÔ¤¾¯½â¾ö·½°¸£¬È«Ê±¶Îʵʱ¼à²â£º 7x24Сʱ²»¼ä¶ÏÊý¾Ý²É¼¯£¬¸æ±ðÈ˹¤Ñ²²éÃ¤Çø¡£AIÇý¶¯µÄ¾«×¼Ô¤²â£º ½áºÏÆøÏóÓëË®ÎÄÄ£ÐÍ£¬´Ó¡°ÊµÊ±¸æ¾¯¡±Éý¼¶Îª¡°Ç÷ÊÆÔ¤²â¡±£¬

Ãö¹«Íø°²±¸ 35021102001331ºÅ