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arp [-v] [-i if] -d hostname [pub]

arp [-v] [-H type] [-i if] -s hostname hw_addr [temp]

arp [-v] [-H type] [-i if] -s hostname hw_addr [netmask nm] pub

arp [-v] [-H type] [-i if] -Ds hostname ifa [netmask nm] pub

arp [-vnD] [-H type] [-i if] -f [filename]

arp ¤Ï¡¢¥«¡¼¥Í¥ë¤Î ARP ¥­¥ã¥Ã¥·¥å¤ò¤µ¤Þ¤¶¤Þ¤ÊÊýË¡¤ÇÁàºî¤¹¤ë¡£ ¥¢¥É¥ì¥¹¡¦¥Þ¥Ã¥Ô¥ó¥°¤Î¥¨¥ó¥È¥ê¡¼¤ò¥¯¥ê¥¢¤·¤¿¤ê¡¢ ¼êºî¶È¤Ç¥¨¥ó¥È¥ê¡¼¤òÀßÄꤷ¤¿¤ê¤¹¤ë¤Î¤¬¡¢¼çÍפʥª¥×¥·¥ç¥ó¤Ç¤¢¤ë¡£ ¥Ç¥Ð¥Ã¥°¤Ë arp ¤òÍøÍѤ·¤Æ¡¢ARP ¥­¥ã¥Ã¥·¥å¤ò´°Á´¤Ë¥À¥ó¥×¤¹¤ë¤³¤È¤â²Äǽ¤Ç¤¢¤ë¡£

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-v, --verbose

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-n, --numeric

¤³¤Î¥ª¥×¥·¥ç¥ó¤ò»ØÄꤹ¤ë¤È¡¢¥Û¥¹¥È̾¡¢¥Ý¡¼¥È̾¡¢¥æ¡¼¥¶¡¼Ì¾¤ò²ò·è¤»¤º¤Ë ÈÖ¹æ¤Î¤Þ¤Þɽ¼¨¤¹¤ë¡£

-H type, --hw-type type

ARP ¥­¥ã¥Ã¥·¥å¤òÀßÄꤷ¤¿¤êÆɤ߽Ф·¤¿¤ê¤¹¤ë¤È¤­¡¢ ¥¨¥ó¥È¥ê¡¼¤Î¤É¤Î¥¯¥é¥¹¤òÂоݤˤ·¤ÆÍߤ·¤¤¤«¤ò arp ¤Ë»ØÄꤹ¤ë¡£ ¤³¤Î¥Ñ¥é¥á¡¼¥¿¤Ï¡¢¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï ether (¤Ä¤Þ¤ê¡¢IEEE 802.3 10Mbps Ethernet ¤ËÂбþ¤¹¤ë¥Ï¡¼¥É¥¦¥§¥¢¡¦¥³¡¼¥É 0x01) ¤ËÀßÄꤵ¤ì¤Æ¤¤¤ë¡£ ¤Û¤«¤Ë¡¢¤¿¤È¤¨¤Ð ARCnet (arcnet), PROnet (pronet), AX.25 (ax25), NET/ROM (netrom) ¤Ê¤É¤Î¥Í¥Ã¥È¥ï¡¼¥¯µ»½Ñ¤¬»ØÄê¤Ç¤­¤ë¡£

-a [hostname], --display [hostname]

»ØÄꤷ¤¿¥Û¥¹¥È¤Î¥¨¥ó¥È¥ê¡¼¤òɽ¼¨¤¹¤ë¡£ ¤â¤· hostname ¤¬»ØÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ï ¤¹¤Ù¤Æ¤Î ¥¨¥ó¥È¥ê¡¼¤¬É½¼¨¤µ¤ì¤ë¡£

-d hostname, --delete hostname

»ØÄꤵ¤ì¤¿¥Û¥¹¥È¤Î¥¨¥ó¥È¥ê¡¼¤¹¤Ù¤Æ¤òºï½ü¤¹¤ë¡£ Î㤨¤Ð¡¢¤³¤ì¤Ï»ØÄꤵ¤ì¤¿¥Û¥¹¥È¤¬¥À¥¦¥ó¤·¤¿¤È¤­¤Ê¤É¤Ë»È¤¦¤³¤È¤¬¤Ç¤­¤ë¡£

-D, --use-device

¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹ ifa ¤Î¥Ï¡¼¥É¥¦¥§¥¢¥¢¥É¥ì¥¹¤ò»È¤¦¡£

-i If, --device If

¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤òÁªÂò¤¹¤ë¡£ ARP ¥­¥ã¥Ã¥·¥å¤ò¥À¥ó¥×¤¹¤ëºÝ¡¢ »ØÄꤵ¤ì¤¿¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Ë¹çÃפ¹¤ë¥¨¥ó¥È¥ê¡¼¤Î¤ß¤¬½ÐÎϤµ¤ì¤ë¡£ permanent ARP ¥¨¥ó¥È¥ê¡¼¡¢¤Þ¤¿¤Ï temp ARP ¥¨¥ó¥È¥ê¡¼¤òÀßÄꤹ¤ë¾ì¹ç¤Ë¤Ï¡¢¤³¤Î¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Ï ¤½¤Î¥¨¥ó¥È¥ê¡¼¤È´ØÏ¢ÉÕ¤±¤é¤ì¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤ò»È¤ï¤Ê¤¤¤È¡¢ ¥«¡¼¥Í¥ë¤Ï·ÐÏ©¥Æ¡¼¥Ö¥ë¤«¤é¥Ç¥Ð¥¤¥¹¤ò¿äÎ̤¹¤ë¡£ pub ¥¨¥ó¥È¥ê¡¼¤Î¾ì¹ç¤Ï¡¢¤³¤³¤Ë»ØÄꤹ¤ë¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Ï ARP Í×µá¤ËÅú¤¨¤Æ¤¯¤ì¤ë¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Ç¤¢¤ë¡£
Ãí: ¤³¤ì¤Ï IP ¥Ç¡¼¥¿¥°¥é¥à¤Î·ÐÏ©À©¸æ¤ò¹Ô¤Ê¤¦¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤È¤Ï¡¢ °Û¤Ê¤Ã¤Æ¤¤¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£

-s hostname hw_addr, --set hostname hw_addr

ARP ¥¢¥É¥ì¥¹¤Î¥Þ¥Ã¥Ô¥ó¥°¡¦¥¨¥ó¥È¥ê¡¼¤ò¼êºî¶È¤ÇÀßÄꤹ¤ë¡£ ¥Û¥¹¥È hostname ¤ËÂФ¹¤ë¥Ï¡¼¥É¥¦¥§¥¢¡¦¥¢¥É¥ì¥¹¤Ï hw_addr ¤ËÀßÄꤵ¤ì¤ë¡£¥Ï¡¼¥É¥¦¥§¥¢¡¦¥¢¥É¥ì¥¹¤Î½ñ¼°¤Ï¡¢ ¥Ï¡¼¥É¥¦¥§¥¢¡¦¥¯¥é¥¹¤Ë¤è¤Ã¤Æ°Û¤Ê¤ë¤¬¡¢ ¤Û¤È¤ó¤É¤Î¥¯¥é¥¹¤Ç¤ÏÉáÄ̤νñ¤­Êý¤¬»È¤¨¤ë¡£ Î㤨¤Ð¡¢ethernet ¤Î¥¯¥é¥¹¤Ç¤Ï 16 ¿Ê¿ô 6 ¥Ð¥¤¥È¤Ç¤¢¤ê¡¢ ¥³¥í¥ó¤Çʬ³ä¤µ¤ì¤Æ¤¤¤ë¡£ ÂåÍý ARP ¤Î¥¨¥ó¥È¥ê¡¼¤òÄɲ乤ë¤È¤­ (¤Ä¤Þ¤ê¡¢ pub ¥Õ¥é¥°¤ò»ØÄꤷ¤¿¤È¤­) ¤Ï¡¢ netmask ¤ò»ØÄꤹ¤ë¤È¡¢¥µ¥Ö¥Í¥Ã¥ÈÁ´ÂΤÎÂåÍý ARP ¤¬ÀßÄꤵ¤ì¤ë¡£ ¤³¤ì¤Ï¤è¤¤É÷½¬¤Ç¤Ï¤Ê¤¤¤¬¡¢ Í­¸ú¤Ê»þ¤â¤¢¤Ã¤¿¤Î¤Ç¸Å¤¤¥«¡¼¥Í¥ë¤Ç¤Ï¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤¿¡£ temp ¥Õ¥é¥°¤ò»ØÄꤷ¤Ê¤±¤ì¤Ð¡¢ÀßÄꤷ¤¿¥¨¥ó¥È¥ê¡¼¤Ï±Ê³Ū¤È¤Ê¤ê¡¢ ARP ¥­¥ã¥Ã¥·¥å¤Ë¤½¤Î¤Þ¤Þ»Ä¤µ¤ì¤ë¡£
Ãí: ¥«¡¼¥Í¥ë 2.2.0 ¤«¤é¡¢¥µ¥Ö¥Í¥Ã¥ÈÁ´ÂÎ¤Ë ARP ¥¨¥ó¥È¥ê¡¼¤ò¥»¥Ã¥È¤¹¤ë¤³¤È¤Ï ½ÐÍè¤Ê¤¯¤Ê¤Ã¤Æ¤¤¤ë¡£ ¤½¤ÎÂå¤ï¤ê¡¢Linux ¤Ç¤Ï¡¢·ÐÏ©¤¬Â¸ºß¤·¥Õ¥©¥ï¡¼¥É¤µ¤ì¤Æ¤¤¤ì¤Ð¡¢ ¼«Æ°Åª¤ËÂåÍý arp ¤µ¤ì¤ë¡£ ¾ÜºÙ¤Ï arp(7) ¤ò»²¾È¤¹¤ë¤³¤È¡£

-f filename, --file filename

-s ¥ª¥×¥·¥ç¥ó¤È»÷¤Æ¤¤¤ë¤¬¡¢¤³¤Î¥ª¥×¥·¥ç¥ó¤Î¾ì¹ç¡¢¥¢¥É¥ì¥¹¤Î¾ðÊ󤬥ե¡¥¤¥ë filename ¤«¤éÍ¿¤¨¤é¤ì¤ë¡£ ¤³¤ì¤Ï¡¢Â¿¿ô¤Î¥Û¥¹¥È¤ËÂФ·¤Æ ARP ¥¨¥ó¥È¥ê¡¼¤òÀßÄꤷ¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¾ì¹ç¤Ë»È¤ï¤ì¤ë¡£ ¥Ç¡¼¥¿¥Õ¥¡¥¤¥ë¤Î̾Á°¤Ë¤Ï /etc/ethers ¤¬¤è¤¯»È¤ï¤ì¤ë¤¬¡¢¤³¤ì¤Ï¸ø¼°¤Î¤â¤Î¤Ç¤Ï¤Ê¤¤¡£ filename ¤¬»ØÄꤵ¤ì¤Ê¤¤¾ì¹ç¡¢ /etc/ethers ¤¬¥Ç¥Õ¥©¥ë¥È¤È¤·¤Æ»È¤ï¤ì¤ë¡£

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