˼¿ÆÌâ¿â

µ± Ö÷»úÐèÒª²éÕÒÄ¿µÄÖ÷»úµÄ MAC µØÖ·Ê±£¬ÔòʹÓõØÖ·½âÎö¡£IPv6 Ö÷»úÉ豸½«·¢ËÍ ÁÚ¾ÓÇëÇó (NS) ÏûÏ¢µ½ÇëÇó½Úµã×é²¥µØÖ·¡£´ËµØÖ·°üÀ¨Á½¸ö²¿·Ö£¬¹²Í¬¹¹³ÉÁË 128 λµÄµØÖ·¡£Ç°°ë²¿·ÖÊÇ FF02::1:FF00/104£¬ºó°ë²¿·ÖÊÇÄ¿µÄÖ÷»úµÄ±¾µØÁ´Â·µØÖ·»ò È«Çòµ¥²¥µØÖ·µÄ×îÓÒ±ß 24 λ¡£

16.·ÓÉÆ÷ÔÚʲôÇé¿öÏ»ᶪÆú traceroute Êý¾Ý°ü£¿ ÕýÈ·

ÄúµÄ

ÏìÓ¦ ÏìÓ¦

µ±Â·ÓÉÆ÷ÊÕµ½ ICMP ³¬Ê±ÏûϢʱ µ± RTT Öµ´ïµ½Áãʱ

µ±Ö÷»ú·¢³ö ICMP ÏìÓ¦Ó¦´ðÏûϢʱ µ± TTL ×ֶεÄÖµ´ïµ½Áãʱ

µ±ÏìÓ¦ÇëÇóºÍÏìÓ¦Ó¦´ðÏûÏ¢µÄÖµ´ïµ½Áãʱ

17.¶Ô ::1 IPv6 µØÖ·³É¹¦Ö´ÐÐ ping ²Ù×÷˵Ã÷ʲô£¿ ÕýÈ·

ÄúµÄ

ÏìÓ¦ ÏìÓ¦

Ö÷»úµçÀÂÁ¬½ÓÕýÈ·¡£

ĬÈÏÍø¹ØµØÖ·ÅäÖÃÕýÈ·¡£

±¾µØÁ´Â·ÉϵÄËùÓÐÖ÷»ú¶¼¿ÉÓᣠ±¾µØÁ´Â·µØÖ·ÅäÖÃÕýÈ·¡£ Ö÷»úÉ쵀 IP ÅäÖÃÕýÈ·¡£

IPv6 µØÖ· ::1 ÊÇ»·»ØµØÖ·¡£¶Ô¸ÃµØÖ·³É¹¦Ö´ÐÐ ping ²Ù×÷Òâζ×Å TCP/IP ЭÒéÕ»ÒÑÕýÈ·°²×°¡£µ«²¢²»Òâζ×ÅËùÓеØÖ·ÅäÖÃÕýÈ·¡£

ÏÂÁÐÄÄÁ½Ïî¿ÉÒÔʹÓà ping ÃüÁîÀ´È·¶¨£¿£¨Ñ¡ÔñÁ½Ïî¡££© ÕýÈ· ÄúµÄ ÏìÓ¦ ÏìÓ¦

Ô´É豸ÓëÄ¿µÄÉ豸֮¼äµÄ·ÓÉÆ÷ÊýÁ¿ 18 ¾àÄ¿µÄÉ豸×î½üµÄ·ÓÉÆ÷µÄ IP µØÖ·

Êý¾Ý°üµ½´ïÄ¿µÄÉ豸ÒÔ¼°ÏìÓ¦·µ»ØÔ´É豸µÄƽ¾ùʱ¼ä ÊÇ·ñ¿ÉÒÔͨ¹ýÍøÂçµ½´ïÄ¿µÄÉ豸

Ô´É豸ÓëÄ¿µÄÉ豸֮¼äµÄ·¾¶ÖÐÿ̨·ÓÉÆ÷ÏìÓ¦µÄƽ¾ùʱ¼ä

Ìî¿ÕÌâ¡£

Ê®Áù½øÖÆÊý 0x3F µÄÊ®½øÖƵÈÖµÊý×ÖÊÇʲô£¿

20 ÕýÈ·´ð°¸£º 63

Òª´ÓÊ®Áù½øÖÆ×ª»»ÎªÊ®½øÖÆ£¬Ôò½«Ã¿¸öÊý×Ö³ËÒÔÓë¸ÃÊý×ÖλÖùØÁªµÄλֵ£¬È»ºó½«½á¹ûÏà¼Ó¡£

9

1

Çë²Î¼ûͼʾ¡£¹²ÓжàÉÙ¸ö¹ã

²¥Óò£¿

ÕýÈ· ÄúµÄ ÏìÓ¦ ÏìÓ¦ 1 2 3 4

·ÓÉÆ÷ÓÃÓÚ·Óɲ»Í¬ÍøÂçÖ®¼äµÄÁ÷Á¿¡£¹ã²¥Á÷Á¿²»ÄÜͨ¹ý·ÓÉÆ÷£¬Òò´Ë½«°üº¬ÔÚÁ÷Á¿¶ÔÓ¦ µÄÔ´×ÓÍøÖС£

×ÓÍøÑÚÂëΪ 255.255.252.0 µÄÍøÂç 172.16.128.0 ÉÏÓжàÉÙ¸ö¿ÉÓÃÖ÷»úµØÖ·£¿ ÕýÈ· ÄúµÄ ÏìÓ¦ ÏìÓ¦ 3 510

512 1022 1024

2046 2048

ÑÚÂë 255.255.252.0 µÈͬÓÚǰ׺ /22¡£Ç°×º /22 ÎªÍøÂ粿·ÖÌṩ 22 λ£¬ÎªÖ÷»ú²¿·Ö±£Áô 10 λ¡£Ö÷»ú²¿·ÖµÄ 10 λ¿ÉÌṩ 1022 ¸ö¿ÉÓÃµÄ IP µØÖ· (210 - 2 = 1022)¡£

ÍøÂç¹ÜÀíÔ±ÕýÔÚ¶ÔÍøÂç½øÐб䳤×ÓÍø»®·Ö¡£×îС×ÓÍøµÄÑÚÂëÊÇ 255.255.255.248¡£¸Ã×ÓÍø¿ÉÌṩ¶àÉÙ¸öÖ÷»úµØÖ·£¿ ÕýÈ· ÄúµÄ ÏìÓ¦ ÏìÓ¦ 4 6

4

8 10 12

ÑÚÂë 255.255.255.248 µÈͬÓÚǰ׺ /29¡£ÕâΪÖ÷»ú±£Áô 3 룬¹²¿ÉÌṩ 6 ¸ö¿ÉÓÃµÄ IP

3

µØÖ· (2 = 8 - 2 = 6)¡£

5

Çë²Î¼û

ͼʾ¡£Ò»¼Ò¹«Ë¾¶ÔÆäÍøÂçʹÓõØÖ·¿é 128.107.0.0/16¡£Äĸö×ÓÍøÑÚÂëÄܹ»Ìṩ×î´óÊýÁ¿µÄ´óСÏàµÈµÄ×ÓÍø£¬Í¬Ê±ÎªÍ¼ÖеÄÿ¸ö×ÓÍøÌṩ×ã¹»µÄÖ÷»ú£¿ ÕýÈ· ÄúµÄ

ÏìÓ¦ ÏìÓ¦

255.255.255.0 255.255.255.128 255.255.255.192 255.255.255.224 255.255.255.240

ÍØÆËÖÐ×î´óµÄ×ÓÍøÓÐ 100 ̨Ö÷»ú£¬Òò´Ë×ÓÍøÑÚÂë±ØÐëÖÁÉÙÓÐ 7 ¸öÖ÷»úλ (27-2=126)¡£255.255.255.0 ÓÐ 8 ¸öÖ÷»ú룬µ«ÊÇÕâ²»·ûºÏÌṩ×î´ó×ÓÍøÊýÁ¿µÄÒªÇó¡£

ÕýÈ· ÄúµÄ ÏìÓ¦ ÏìÓ¦

IP µØÖ·£º192.168.10.65£¬×ÓÍøÑÚÂ룺255.255.255.240£¬

ĬÈÏÍø¹Ø£º192.168.10.76

IP µØÖ·£º192.168.10.38£¬×ÓÍøÑÚÂ룺255.255.255.240£¬

ĬÈÏÍø¹Ø£º192.168.10.33

IP µØÖ·£º192.168.10.38£¬×ÓÍøÑÚÂ룺255.255.255.248£¬

ĬÈÏÍø¹Ø£º192.168.10.33

6

Çë

ÀíԱΪ LBMISS µÄ LAN ·ÖÅäÁ˵ØÖ··¶Î§ 192.168.10.0¡£¸ÃµØÖ··¶Î§ÒÑʹÓà /29 ǰ ׺½øÐÐ×ÓÍø»®·Ö¡£ÎªÁËÂú×ãн¨ÖþÎïµÄÒªÇ󣬼¼ÊõÈËÔ±¾ö¶¨Ê¹ÓõÚÎå¸ö×ÓÍøÅäÖÃÐÂÍø Â磨×ÓÍø 0 ÊǵÚÒ»¸ö×ÓÍø£©¡£¸ù¾Ý¹«Ë¾²ßÂÔ£¬Â·ÓÉÆ÷½Ó¿ÚʼÖÕ·ÖÅäµÚÒ»¸ö¿ÉÓÃÖ÷»ú µØÖ·£¬¶ø¹¤×÷×é·þÎñÆ÷·ÖÅä×îºóÒ»¸ö¿ÉÓÃÖ÷»úµØÖ·¡£¹¤×÷×é·þÎñÆ÷µÄÊôÐÔÖÐÓ¦ÊäÈëÄÄ ×éÅäÖòŠÄÜÁ¬½Óµ½ Internet£¿

IP µØÖ·£º192.168.10.41£¬×ÓÍøÑÚÂ룺255.255.255.248£¬

ĬÈÏÍø¹Ø£º192.168.10.46

IP µØÖ·£º192.168.10.254£¬×ÓÍøÑÚÂ룺255.255.255.0£¬

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)