The Weekly Herald

scie and axsee's electronics weblog.
¥¹¥Ý¥ó¥µ¡¼¥µ¥¤¥È ¤³¤Î¥¨¥ó¥È¥ê¡¼¤ò´Þ¤à¤Ï¤Æ¤Ê¥Ö¥Ã¥¯¥Þ¡¼¥¯

°ìÄê´ü´Ö¹¹¿·¤¬¤Ê¤¤¤¿¤á¹­¹ð¤òɽ¼¨¤·¤Æ¤¤¤Þ¤¹

| ½ñ¤¤¤¿¿Í¡§¥¹¥Ý¥ó¥µ¡¼¥É¥ê¥ó¥¯ | - | | - | -
MAC¥¢¥É¥ì¥¹µ¶Áõ¤ÇÄÌ¿®Ëµ¼õ¡ª ¤³¤Î¥¨¥ó¥È¥ê¡¼¤ò´Þ¤à¤Ï¤Æ¤Ê¥Ö¥Ã¥¯¥Þ¡¼¥¯
¤³¤Îµ­»ö¤Ï¥³¥ó¥Ô¥å¡¼¥¿¥Í¥Ã¥È¥ï¡¼¥¯¤ÎÄÌ¿®¤Î¤·¤¯¤ß¤Ë¤Ä¤¤¤Æ¡¢Ä´¤Ù¤Æ¤ß¤¿µ­»ö¤Ç¤¹¡£¾ðÊó¤Ï°­ÍѤ·¤Ê¤¤¤Ç¤¯¤À¤µ¤¤¡£

MAC¥¢¥É¥ì¥¹¤È¤Ï³ÆEthernet¥«¡¼¥É(LAN¥«¡¼¥É)¤Ë³ä¤êÅö¤Æ¤é¤ì¤Æ¤¤¤ë¸ÇÍ­¤ÎIDÈÖ¹æ¤Ç¤¹¡£
MAC¥¢¥É¥ì¥¹¤Ï¡¢³Æ¥á¡¼¥«¡¼¤´¤È¤Î¸ÇÍ­¤ÊÈÖ¹æ(¾å°Ì£¶·å)¤È¡¢¥á¡¼¥«¡¼¤¬Æȼ«¤Ë³ä¤êÅö¤Æ¤ëÈÖ¹æ(²¼°Ì£¶·å)¤ÎÁȤ߹ç¤ï¤»¤Ë¤è¤Ã¤Æɽ¤µ¤ì¤Æ¤ª¤ê¤Þ¤¹¡£
IEEEIEEE¤Î¥µ¥¤¥È¤Ç¡¢¤½¤ÎLAN¥«¡¼¥É¤¬¤É¤³¤Î¥á¡¼¥«¡¼¤Î¤â¤Î¤«¤òÄ´¤Ù¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£
LANÆâ(¥¤¡¼¥µ¥Í¥Ã¥È)¤Ç¤ÏMAC¥¢¥É¥ì¥¹¤ò¸µ¤ËPC´Ö¤Î¥Ç¡¼¥¿¤ÎÁ÷¼õ¿®¤¬¹Ô¤ï¤ì¤Þ¤¹¡£

¤Ç¤Ï¡¢LANÆâ¤ËƱ¤¸MAC¥¢¥É¥ì¥¹¤ò»ý¤ÄEthernet¥«¡¼¥É¤¬£²¤Ä°Ê¾å¸ºß¤·¤¿¤é¤É¤¦¤Ê¤ë¤Î¤«¡©
¤â¤·¤«¤·¤¿¤éƱ¤¸¥Ñ¥±¥Ã¥È¤¬Á÷¤é¤ì¤Æ¤¯¤ë¤ó¤¸¤ã¤Ê¤¤¤À¤í¤¦¤«¡©
¤½¤ì¤Ê¤éLANÆâ¤ÎÆÃÄê¤ÎPC¤Î¥Ñ¥±¥Ã¥È¤ò˵¼õ¤Ç¤­¤ë¤«¤â¤·¤ì¤Ê¤¤¡£

¤È¤¤¤¦¤³¤È¤Ç¡¢¼Â¸³¤·¤Æ¤ß¤ë¤³¤È¤Ë¤·¤¿¡£
¤Þ¤º¤ÏMAC¥¢¥É¥ì¥¹¤ÎÊѹ¹¤«¤é¡£
ÀßÄê­¡WindowsXP¤Ç¤ÎMAC¥¢¥É¥ì¥¹Êѹ¹ÊýË¡¤Ï¥í¡¼¥«¥ë¥¨¥ê¥¢Àܳ¤Î¥×¥í¥Ñ¥Æ¥£²èÌ̤òɽ¼¨¤µ¤»¡¢¥Ü¥¿¥ó¤ò¥¯¥ê¥Ã¥¯¤·¤Þ¤¹¡£

ÀßÄê­¢¼¡¤Ë[¾ÜºÙÀßÄê]¤Î¥¿¥Ö¤ò¥¯¥ê¥Ã¥¯¤·¡¢"¥í¡¼¥«¥ë´ÉÍý¤µ¤ì¤Æ¤¤¤ë¥¢¥É¥ì¥¹"¤Î¥×¥í¥Ñ¥Æ¥£¤ËMAC¥¢¥É¥ì¥¹¤òÆþÎϤ¹¤ë¤È¡¢MAC¥¢¥É¥ì¥¹¤¬Êѹ¹¤Ç¤­¤Þ¤¹¡£¤Ê¤ª¡¢¤³¤ÎÊýË¡¤ÏLAN¥«¡¼¥É¤Ë¤è¤Ã¤Æ¤Ï¤Ç¤­¤Ê¤¤¾ì¹ç¤â¤¢¤ê¤Þ¤¹¡£

¤³¤ÎÊýË¡¤ÇMAC¥¢¥É¥ì¥¹¤òµ¶Áõ¤·¤Æ¡¢£²Âæ¤ÎPC¤òƱ¤¸MAC¥¢¥É¥ì¥¹¤ËÀßÄꤷ¡¢ÊÒÊý¤ÎPC¤ò¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤ËÀܳ¡£
¤½¤ÎºÝ¤Ë¡¢¤â¤¦ÊÒÊý¤ÎPC¤Ç¥Ñ¥±¥Ã¥È¤ò¤³¤ÎÁ°»È¤Ã¤¿Ethereal¤Ç¥­¥ã¥×¥Á¥ã¡¼¤·¤Æ¤ß¤Þ¤·¤¿¡£

Ʊ¤¸MACLAN¤ËξÊý¤ÎPC¤òÀܳ¤¹¤ë¤È¡¢¤ª¤Ê¤¸IP¥¢¥É¥ì¥¹¤¬³ä¤êÅö¤Æ¤é¤ì¤Þ¤·¤¿¡£¤³¤ì¤Ï¡¢¥ë¡¼¥¿¡¼¤¬ARP¥Æ¡¼¥Ö¥ë¤È¤¤¤¦IP¥¢¥É¥ì¥¹¤ÈMAC¥¢¥É¥ì¥¹¤ÎÁȤ߹ç¤ï¤»¤ò³Ð¤¨¤Æ¤ª¤¯¤¿¤á¤ÎÎΰè¤ò»ý¤Ã¤Æ¤¤¤ë¤Î¤Ç¡¢Æ±¤¸MAC¥¢¥É¥ì¥¹¤Ê¤éƱ¤¸IP¥¢¥É¥ì¥¹¤¬³ä¤êÅö¤Æ¤é¤ì¤ë¤è¤¦¤Ç¤¹¡£
¤³¤³¤Þ¤Ç¤ÏͽÁÛÄ̤ꡣ
¤µ¤é¤Ë¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤Ë¤Ä¤Ê¤¤¤Ç¤ß¤ë¤È¡¢Î¾ÊýÌäÂê¤Ê¤¯google¤Î¥Ú¡¼¥¸¤òɽ¼¨¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤·¤¿¡£
¤³¤ì¤Ï¥Ñ¥±¥Ã¥È˵¼õ¤Ç¤­¤½¤¦¤È»×¤¤¡¢ÊÒÊý¤òYAHOO¡ªJAPAN¤Ë¥¢¥¯¥»¥¹¤·¤Æ¡¢¤â¤¦ÊÒÊý¤ÇEthereal¤òµ¯Æ°¤·¡¢¥Ñ¥±¥Ã¥È¥í¥°¤ò¸«¤Æ¤ß¤ë¤³¤È¤Ë¤·¤Þ¤·¤¿¡£

¤¬¡Ä

Ethereal¤Î¥í¥°¤Ë¤ÏARP¤¬°ì²óÍ褿¤À¤±¤Ç¡¢²¿¤â»Ä¤Ã¤Æ¤¤¤Þ¤»¤ó¤Ç¤·¤¿¡£
¤½¤â¤½¤âƱ»þ¤Ë¥¢¥¯¥»¥¹¤¬²Äǽ¤Ê¤Î¤«µ¿Ìä¤Ë»×¤¤¡¢£²ÂæƱ»þ¤Ëyahoo¤Ë¥¢¥¯¥»¥¹¤·¤Æ¤ß¤Þ¤·¤¿¡£
¤¹¤ë¤È¡¢Àè¤ËÊÒÊý¤ÎPC¤ÎÊý¤Ëyahoo¤Î¥Û¡¼¥à¥Ú¡¼¥¸¤¬É½¼¨¤µ¤ì¡¢¤½¤ì¤¬½ª¤ï¤ë¤È¡¢¤½¤Î¤¢¤È¤â¤¦ÊÒÊý¤Ë¥Û¡¼¥à¥Ú¡¼¥¸¤¬É½¼¨¤µ¤ì¤Þ¤·¤¿¡£
¤Ä¤Þ¤ê¡¢Æ±»þ¤Ë£²Âæ¤ÎPC¤¬Àܳ¤Ç¤­¤¿¤è¤¦¤Ë¸«¤¨¤¿¤À¤±¤Ç¡¢¼ÂºÝ¤Ï£±Âæ¤Å¤ÄÄÌ¿®¤·¤Æ¤¤¤¿¤è¤¦¤À¤Ã¤¿¤è¤¦¤Ç¤¹¡£

¤È¤¤¤¦¤³¤È¤Ç¡¢LANÆâ¤Ë£²Âæ°Ê¾åƱ¤¸MAC¥¢¥É¥ì¥¹¤ò¤â¤ÄPC¤¬¤¢¤Ã¤¿¾ì¹ç¤Ï¡¢¥ë¡¼¥¿¤ËÀè¤Ë¥¢¥¯¥»¥¹¤·¤¿Êý¤ÎPC¤ÏÉáÄ̤ËÄÌ¿®¤Ç¤­¤ë¤¬¡¢¤¢¤È¤«¤éƱ¤¸MAC¥¢¥É¥ì¥¹¤ò¤â¤ÄPC¤¬¥ë¡¼¥¿¤Ë¥¢¥¯¥»¥¹¤·¤Æ¤â¥Ñ¥±¥Ã¥È¤òÈô¤Ð¤·¤Æ¤â¤é¤¨¤º¡¢Àè¤Ë¥¢¥¯¥»¥¹¤·¤¿Êý¤ÎÄÌ¿®¤¬½ª¤ï¤Ã¤Æ¤«¤éÄÌ¿®¤¬²Äǽ¤Ë¤Ê¤ë¤³¤È¤¬¤ï¤«¤ê¤Þ¤·¤¿¡£

·ëÏÀ¤È¤·¤Æ¤Ïñ½ã¤ËMAC¥¢¥É¥ì¥¹¤òµ¶Áõ¤·¤¿¤À¤±¤Ç¤Ï¡¢¥Ñ¥±¥Ã¥È¤ÎÅðÄ°¤ÏÉÔ²Äǽ¡£
| ½ñ¤¤¤¿¿Í¡§axsee | Reckless Attempt | 13:29 | comments(1) | trackbacks(0)
MAC¥¢¥É¥ì¥¹½ñ¤­´¹¤¨¤ÇÄÌ¿®Ëµ¼õ¡ª ¤³¤Î¥¨¥ó¥È¥ê¡¼¤ò´Þ¤à¤Ï¤Æ¤Ê¥Ö¥Ã¥¯¥Þ¡¼¥¯
¤³¤Îµ­»ö¤Ï¥³¥ó¥Ô¥å¡¼¥¿¥Í¥Ã¥È¥ï¡¼¥¯¤ÎÄÌ¿®¤Î¤·¤¯¤ß¤Ë¤Ä¤¤¤Æ¡¢Ä´¤Ù¤Æ¤ß¤¿µ­»ö¤Ç¤¹¡£¾ðÊó¤Ï°­ÍѤ·¤Ê¤¤¤Ç¤¯¤À¤µ¤¤¡£

ºòÆü¤Î¼Â¸³¤Ç¤Ï¤¦¤Þ¤¯¥Ñ¥±¥Ã¥È˵¼õ¤Ï¤Ç¤­¤Ê¤«¤Ã¤¿¡£
¤Ç¤Ï¡¢MAC¥¢¥É¥ì¥¹¤òOS¤¬µ¶Áõ¤¹¤ë¤Î¤Ç¤Ï¤Ê¤¯¡¢¥Ï¡¼¥É¥¦¥§¥¢¤Ë½ñ¤­¹þ¤Þ¤ì¤Æ¤¤¤ëMAC¥¢¥É¥ì¥¹¤òľÀܽñ¤­´¹¤¨¤Æ¤·¤Þ¤¨¤Ð¤É¤¦¤Ê¤ë¤Î¤«¤È»×¤¤¡¢ºÆ¤Óscie¤Ë¶¨ÎϤ·¤Æ¤â¤é¤Ã¤ÆÄ©À路¤Æ¤ß¤ë¤³¤È¤Ë¤·¤Þ¤·¤¿¡£
¤È¤ê¤¢¤¨¤º¡¢LAN¥«¡¼¥É¤ò¼è¤ê³°¤·¤Æ¤ß¤Þ¤·¤¿¡£
¼ÂÁõ¤µ¤ì¤Æ¤¤¤ëÌÜΩ¤Ã¤¿ÁǻҤϿô¤¨¤é¤ì¤ë¤Û¤É¤·¤«¤¢¤ê¤Þ¤»¤ó¡£¤³¤ÎÃæ¤ÇMAC¥¢¥É¥ì¥¹¤òÊݸ¤·¤Æ¤ª¤±¤½¤¦¤ÊÁǻҤȤ¤¤¨¤ÐEEPROM¤Ç¤¹¡£¤½¤³¤Ç¡¢EEPROM¤ÎÃæ¿È¤ò²òÀϤ·¤Æ¤ß¤è¤¦¤È»×¤¤¤Þ¤·¤¿¡£
³¤­¤òÆɤà...
| ½ñ¤¤¤¿¿Í¡§axsee | Reckless Attempt | 14:53 | comments(6) | trackbacks(0)
ARP¥¹¥×¡¼¥Õ¥£¥ó¥°¤ÇÄÌ¿®Ëµ¼õ¡ª ¤³¤Î¥¨¥ó¥È¥ê¡¼¤ò´Þ¤à¤Ï¤Æ¤Ê¥Ö¥Ã¥¯¥Þ¡¼¥¯
¤³¤Îµ­»ö¤Ï¥³¥ó¥Ô¥å¡¼¥¿¥Í¥Ã¥È¥ï¡¼¥¯¤ÎÄÌ¿®¤Î¤·¤¯¤ß¤Ë¤Ä¤¤¤Æ¡¢Ä´¤Ù¤Æ¤ß¤¿µ­»ö¤Ç¤¹¡£¾ðÊó¤Ï°­ÍѤ·¤Ê¤¤¤Ç¤¯¤À¤µ¤¤¡£

Á°²ó¤Îµ­»ö¤è¤ê¡¢MAC¥¢¥É¥ì¥¹¤òƱ°ì¤Ë¤·¤Æ¤âLANÆâ¤ÎPC¤Î¥Ñ¥±¥Ã¥È¤ò˵¼õ¤¹¤ë¤³¤È¤Ï¤Ç¤­¤Ê¤¤¤ß¤¿¤¤¤Ç¤¹¡£
¤Ç¤Ï¡¢¤É¤¦¤¹¤ì¤Ð˵¼õ¤Ç¤­¤ë¤Î¤«¡©
¥Í¥Ã¥È¤ÇÄ´¤Ù¤Æ¤¤¤ë¤È¶½Ì£¿¼¤¤¥Ä¡¼¥ë¤¬¸«¤Ä¤«¤ê¤Þ¤·¤¿¡£
³¤­¤òÆɤà...
| ½ñ¤¤¤¿¿Í¡§scie | Reckless Attempt | 00:43 | comments(11) | trackbacks(1)
 1/1¥Ú¡¼¥¸ 
     12
3456789
10111213141516
17181920212223
24252627282930
31      
<< March 2024 >>


¥Ö¥í¥° ¥«¥¦¥ó¥¿¡¼´äÈ×Íᥲ¥ë¥Þ¥Ë¥¦¥à²¹Íá