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dhcp-options
Langue: ja
Version: 55015 (openSuse - 09/10/07)
Section: 5 (Format de fichier)
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dhcp-options - ưŪ¥Û¥¹¥È¹½À®¥×¥í¥È¥³¥ë¤Î¥ª¥×¥·¥ç¥ó²òÀâ
ưŪ¥Û¥¹¥È¹½À®¥×¥í¥È¥³¥ë (DHCP: Dynamic Host Configuration Protocol) ¤ò »ÈÍѤ¹¤ë¤³¤È¤Ë¤è¤ê¡¢¥¯¥é¥¤¥¢¥ó¥È¤Ï DHCP ¥µ¡¼¥Ð¤«¤é¡¢¥Í¥Ã¥È¥ï¡¼¥¯ÀßÄê¤ä ¥Í¥Ã¥È¥ï¡¼¥¯¾å¤ÇÍøÍѲÄǽ¤ÊÍÍ¡¹¤Ê¥µ¡¼¥Ó¥¹¤Ë¤Ä¤¤¤Æµ½Ò¤·¤Æ¤¤¤ë ¥ª¥×¥·¥ç¥ó ¤ò¼õ¤±¼è¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£ dhcpd(8) ¤ä dhclient(8) ¤òÀßÄꤹ¤ë¤È¤¤Ë¡¢¤·¤Ð¤·¤Ð¥ª¥×¥·¥ç¥ó¤òÀë¸À¤¹¤ëɬÍפ¬¤¢¤ë¤Ç¤·¤ç¤¦¡£ ¤³¤³¤Ç¤Ï¡¢¥ª¥×¥·¥ç¥ó¤òÀë¸À¤¹¤ëʸˡ¡¢ ¤½¤·¤ÆÀë¸À²Äǽ¤Ê¥ª¥×¥·¥ç¥ó¤Î̾Á°¤È½ñ¼°¤òʸ½ñ²½¤·¤Æ¤¤¤Þ¤¹¡£¥ê¥Õ¥¡¥ì¥ó¥¹: ¥ª¥×¥·¥ç¥óʸ
DHCP option ʸ¤Ï¡¢¾ï¤Ë¥¡¼¥ï¡¼¥É option ¤Ç³«»Ï¤·¡¢ ñ°ì¤Î¥ª¥×¥·¥ç¥ó̾¤¬Â³¤¡¢¥ª¥×¥·¥ç¥ó¥Ç¡¼¥¿¤¬Â³¤¤Þ¤¹¡£ ¥ª¥×¥·¥ç¥ó¤Î̾Á°¤È¥Ç¡¼¥¿¤Î½ñ¼°¤Ï¸å½Ò¤·¤Þ¤¹¡£ ¤¹¤Ù¤Æ¤Î DHCP ¥ª¥×¥·¥ç¥ó¤òÌÖÍåŪ¤Ë»ØÄꤹ¤ëɬÍפϤʤ¯¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤ËɬÍפʥª¥×¥·¥ç¥ó¤Î¤ß¤ò»ØÄꤷ¤Þ¤¹¡£
¥ª¥×¥·¥ç¥ó¥Ç¡¼¥¿¤Ë¤Ï¡¢¼¡¤Î¤è¤¦¤ËÍÍ¡¹¤Ê½ñ¼°¤¬¤¢¤ê¤Þ¤¹:
ip-address ¥Ç¡¼¥¿¥¿¥¤¥×¤Ï¡¢ÌÀ¼¨Åª¤Ê IP ¥¢¥É¥ì¥¹ (Î㤨¤Ð 239.254.197.10) ¤Þ¤¿¤Ï ¥É¥á¥¤¥ó̾ (Î㤨¤Ð haagen.isc.org) ¤Î¤É¤Á¤é¤Ç¤â»ØÄê²Äǽ¤Ç¤¹¡£ ¥É¥á¥¤¥ó̾¤Ç»ØÄꤹ¤ë¾ì¹ç¡¢ ¤½¤Î¥É¥á¥¤¥ó̾¤ò²ò·è¤¹¤ë¤Èñ°ì¤Î IP ¥¢¥É¥ì¥¹¤Ë¤Ê¤ë¤è¤¦¤Ë¤·¤Æ¤¯¤À¤µ¤¤¡£
int32 ¥Ç¡¼¥¿¥¿¥¤¥×¤ÏÉä¹æÉÕ¤ 32 ¥Ó¥Ã¥ÈÀ°¿ô¤ò»ØÄꤷ¤Þ¤¹¡£ uint32 ¥Ç¡¼¥¿¥¿¥¤¥×¤ÏÉä¹æ̵¤· 32 ¥Ó¥Ã¥ÈÀ°¿ô¤ò»ØÄꤷ¤Þ¤¹¡£ int16 ¤ª¤è¤Ó uint16 ¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤Ï¡¢Éä¹æÉÕ¤¤ª¤è¤ÓÉä¹æ̵¤·¤Î 16 ¥Ó¥Ã¥ÈÀ°¿ô¤ò»ØÄꤷ¤Þ¤¹¡£ int8 ¤ª¤è¤Ó uint8 ¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤Ï¡¢Éä¹æÉÕ¤¤ª¤è¤ÓÉä¹æ̵¤·¤Î 8 ¥Ó¥Ã¥ÈÀ°¿ô¤ò»ØÄꤷ¤Þ¤¹¡£ Éä¹æ̵¤· 8 ¥Ó¥Ã¥ÈÀ°¿ô¤Ï¡¢¥ª¥¯¥Æ¥Ã¥È¤È¸Æ¤Ð¤ì¤ë¤³¤È¤â¤¢¤ê¤Þ¤¹¡£
text ¥Ç¡¼¥¿¥¿¥¤¥×¤Ï NVT ASCII ʸ»úÎó¤ò»ØÄꤷ¤Þ¤¹¡£ ʸ»úÎó¤Ï¥À¥Ö¥ë¥¯¥©¡¼¥È¤Ç³ç¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£ Î㤨¤Ð root-path ¥ª¥×¥·¥ç¥ó¤ò»ØÄꤹ¤ëʸˡ¤Ï¡¢¼¡¤Î¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£
option root-path "10.0.1.4:/var/tmp/rootfs";
domain-name ¥Ç¡¼¥¿¥¿¥¤¥×¤Ï¥É¥á¥¤¥ó̾¤ò»ØÄꤷ¤Þ¤¹¡£ ʸ»úÎó¤ò¥À¥Ö¥ë¥¯¥©¡¼¥È¤Ç³ç¤Ã¤Æ¤¤¤±¤Þ¤»¤ó¡£ ¤³¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤Ï¡¢Â¾¤Î´û¸¤Î DHCP ¥ª¥×¥·¥ç¥ó¤Ë¤Ï»È¤ï¤ì¤Þ¤»¤ó¡£ ¥É¥á¥¤¥ó̾¤Ï¡¢text ¥ª¥×¥·¥ç¥ó¤Ç¤¢¤ë¤«¤Î¤è¤¦¤ËÊÝ»ý¤µ¤ì¤Þ¤¹¡£
flag ¥Ç¡¼¥¿¥¿¥¤¥×¤Ï¥Ö¡¼¥ëÃͤò»ØÄꤷ¤Þ¤¹¡£ ¥Ö¡¼¥ëÃÍ¤Ï true ¤Þ¤¿¤Ï false ¤Î¤¤¤º¤ì¤«¤Ç¤¹ (¤â¤·¤¯¤Ï¡¢on ¤Þ¤¿¤Ï off ¤ÎÊý¤¬Ê¬¤«¤ê¤ä¤¹¤±¤ì¤Ð¡¢¤³¤Á¤é¤Ç¤â¤«¤Þ¤¤¤Þ¤»¤ó)¡£
string ¥Ç¡¼¥¿¥¿¥¤¥×¤Ï¡¢¥À¥Ö¥ë¥¯¥©¡¼¥È¤Ç³ç¤é¤ì¤ë NVT ASCII ʸ»úÎ󤫡¢ ¥³¥í¥ó¶èÀÚ¤ê¤Î 16 ¿Ê¿ô¤Ç»ØÄꤵ¤ì¤ë¥ª¥¯¥Æ¥Ã¥È¤ÎϢ³¤Î¤¤¤º¤ì¤«¤ò»ØÄꤷ¤Þ¤¹¡£ Î㤨¤Ð¼¡¤Î¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹:
option dhcp-client-identifier "CLIENT-FOO"; ¤â¤·¤¯¤Ï option dhcp-client-identifier 43:4c:49:45:54:2d:46:4f:4f;
¼°¤òÍѤ¤¤¿¥ª¥×¥·¥ç¥óÃͤÎÀßÄê
¥¯¥é¥¤¥¢¥ó¥È¤¬Á÷½Ð¤¹¤ë¤¤¤¯¤Ä¤«¤ÎÃͤò¡¢DHCP ¥ª¥×¥·¥ç¥ó¤ÎÃͤòÀßÄꤹ¤ë¤Î¤Ë »È¤¨¤ë¤ÈÊØÍø¤Ê¤³¤È¤¬¤¢¤ê¤Þ¤¹¡£ ¤³¤ì¤ò¤¹¤ë¤Ë¤Ï¼°¤Îɾ²Á¤¬ÍøÍѤǤ¤Þ¤¹¡£ dhcp-eval(5) ¥Þ¥Ë¥å¥¢¥ë¥Ú¡¼¥¸¤Ë¼°¤Î½ñ¤Êý¤¬½Ò¤Ù¤é¤ì¤Æ¤¤¤Þ¤¹¡£ ɾ²Á¤Î·ë²Ì¤ò¥ª¥×¥·¥ç¥ó¤ËÂåÆþ¤¹¤ë¤Ë¤Ï¡¢¥ª¥×¥·¥ç¥ó¤ò¼¡¤Î¤è¤¦¤ËÄêµÁ¤·¤Þ¤¹:option my-option = expression ;
Î㤨¤Ð¼¡¤Î¤è¤¦¤Ë¤·¤Þ¤¹:
option hostname = binary-to-ascii (16, 8, "-",
substring (hardware, 1, 6));
ɸ½à DHCP ¥ª¥×¥·¥ç¥ó
¼¡¤Ë¼¨¤¹ÍÍ¡¹¤Ê¥ª¥×¥·¥ç¥ó¤Ë´Ø¤¹¤ëµ½Ò¤Ï¡¢ DHCP ¥ª¥×¥·¥ç¥ó¤Ë´Ø¤¹¤ëºÇ¿·¤Î IETF ¥É¥é¥Õ¥Èʸ½ñ¤«¤é¤Î¤â¤Î¤Ç¤¹¡£ ̾Á°¤¬·ÇºÜ¤µ¤ì¤Æ¤¤¤Ê¤¤¥ª¥×¥·¥ç¥ó¤Ï¡¢¤Þ¤À¼ÂÁõ¤µ¤ì¤Æ¤¤¤Ê¤¤¤«¤â¤·¤ì¤Þ¤»¤ó¤¬¡¢ ÀßÄê¥Õ¥¡¥¤¥ë¤ËÄêµÁ¤¹¤ë¤³¤È¤Ç¡¢¤½¤Î¤è¤¦¤Ê¥ª¥×¥·¥ç¥ó¤ò»È¤¨¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡£ ¾Ü¤·¤¯¤Ï¡¢¤³¤ÎÀè¤Î¡Ö¿·µ¬¥ª¥×¥·¥ç¥ó¤ÎÄêµÁ¡×¤«¤é³¤¯µ½Ò¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£¤³¤³¤Ëµ½Ò¤µ¤ì¤Æ¤¤¤ë¥ª¥×¥·¥ç¥ó¤Î¤¦¤Á¤Î¤¤¤¯¤Ä¤«¤Ï¡¢DHCP ¥µ¡¼¥Ð¤â¤·¤¯¤Ï ¥¯¥é¥¤¥¢¥ó¥È¤Ë¤è¤Ã¤Æ¼«Æ°Åª¤ËÀ¸À®¤µ¤ì¤ë¤â¤Î¤Ç¡¢¥æ¡¼¥¶¤Ë¤ÏÀßÄê¤Ç¤¤Þ¤»¤ó¡£ ¤½¤Î¤è¤¦¤Ê¥ª¥×¥·¥ç¥ó¤ÎÃͤϡ¢¼õ¿®Â¦¤Î DHCP ¥×¥í¥È¥³¥ë¥¨¡¼¥¸¥§¥ó¥È (¥µ¡¼¥Ð¤â¤·¤¯¤Ï¥¯¥é¥¤¥¢¥ó¥È) ¤ÎÀßÄê¥Õ¥¡¥¤¥ëÃæ¤Î¡¢Î㤨¤Ð¾ò·ï¼°¤Ê¤É¤Ç »È¤ï¤ì¤Þ¤¹¡£ ¤·¤«¤·¤³¤Î¥ª¥×¥·¥ç¥ó¤ÎÃͤϡ¢Á÷¿®Â¦¤Î¥¨¡¼¥¸¥§¥ó¥È¤ÎÀßÄê¥Õ¥¡¥¤¥ëÃæ¤Ç¤Ï »È¤ï¤ì¤ë¤³¤È¤Ï¤¢¤ê¤Þ¤»¤ó¡£ ¤È¤¤¤¦¤Î¤â¡¢¤½¤ÎÃͤϡ¢ÀßÄê¥Õ¥¡¥¤¥ë¤¬½èÍý¤µ¤ì¤¿¸å¤Ë·èÄꤵ¤ì¤ë¤«¤é¤Ç¤¹¡£ °Ê¹ß¤Îµ½Ò¤Ë¤ª¤¤¤Æ¡¢¤½¤Î¤è¤¦¤Ê¥ª¥×¥·¥ç¥ó¤Ë¤Ï ¡Ö¥æ¡¼¥¶¤¬ÀßÄꤹ¤ë¤³¤È¤Ï¤Ç¤¤Þ¤»¤ó¡×¤Èµ¤µ¤ì¤Þ¤¹¡£
ɸ½à¥ª¥×¥·¥ç¥ó¤ò¼¨¤·¤Þ¤¹:
option all-subnets-local flag;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬Àܳ¤µ¤ì¤Æ¤¤¤ë IP ¥Í¥Ã¥È¥ï¡¼¥¯¤ÎÁ´¥µ¥Ö¥Í¥Ã¥È¤¬ »ÈÍѤ¹¤ë MTU ¤¬¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬Ä¾ÀÜÀܳ¤µ¤ì¤Æ¤¤¤ë¥µ¥Ö¥Í¥Ã¥È¤Î MTU ¤È Ʊ¤¸¤Ç¤¢¤ë¤È¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬²¾Äꤷ¤Æ¤è¤¤¤«¤ò»ØÄꤷ¤Þ¤¹¡£ ÃÍ true ¤Ï¡¢Á´¥µ¥Ö¥Í¥Ã¥È¤ÏƱ°ì¤Î MTU ¤Ç¤¢¤ë¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£ ÃÍ false ¤Ï¡¢Ä¾ÀÜÀܳ¤µ¤ì¤Æ¤¤¤ë¥Í¥Ã¥È¥ï¡¼¥¯¤Î¥µ¥Ö¥Í¥Ã¥È¤Ë¤Ï¡¢¤è¤ê¾®¤µ¤Ê MTU ¤ò »ý¤Ä¤â¤Î¤¬¤¢¤ë¤È¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬²¾Äꤹ¤Ù¤¤Ç¤¢¤ë¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£
option arp-cache-timeout uint32;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢ARP ¥¥ã¥Ã¥·¥å¥¨¥ó¥È¥ê¤Î¥¿¥¤¥à¥¢¥¦¥È¤òÉÿô¤Ç»ØÄꤷ¤Þ¤¹¡£
option bootfile-name text;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢µ¯Æ°¥Õ¥¡¥¤¥ë¤ò»ØÄꤹ¤ë¤¿¤á¤Ë»ÈÍѤ·¤Þ¤¹¡£ ¥¯¥é¥¤¥¢¥ó¥È¤Ë¤è¤Ã¤Æ¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¡¢ ¤³¤ì¤Ï filename Àë¸À¤ÈƱ¤¸¸ú²Ì¤ò»ý¤Á¤Þ¤¹¡£ BOOTP ¥¯¥é¥¤¥¢¥ó¥È¤Ç¡¢¤³¤Î¥ª¥×¥·¥ç¥ó¤ò¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤ë¤â¤Î¤Ï¾¯¤Ê¤¤¤Ç¤·¤ç¤¦¡£ DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ë¤è¤Ã¤Æ¤Ï¥µ¥Ý¡¼¥È¤¹¤ë¤â¤Î¤¬¤¢¤ê¡¢ ¼ÂºÝɬ¿Ü¤È¤·¤Æ¤¤¤ë¤â¤Î¤¬¤¢¤ê¤Þ¤¹¡£
option boot-size uint16;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥ÈÍѤΥǥե©¥ë¥È¤Î¥Ö¡¼¥È¥¤¥á¡¼¥¸¤ÎŤµ¤ò¡¢ 512 ¥ª¥¯¥Æ¥Ã¥È¥Ö¥í¥Ã¥¯¿ô¤Ç»ØÄꤷ¤Þ¤¹¡£
option broadcast-address ip-address;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤Î¥µ¥Ö¥Í¥Ã¥È¤Ç»ÈÍѤµ¤ì¤Æ¤¤¤ë ¥Ö¥í¡¼¥É¥¥ã¥¹¥È¥¢¥É¥ì¥¹¤ò»ØÄꤷ¤Þ¤¹¡£ ÀµÅö¤Ê¥Ö¥í¡¼¥É¥¥ã¥¹¥È¥¢¥É¥ì¥¹¤ÎÃͤϡ¢STD 3 (RFC1122) ¤Î 3.2.1.3 Àá¤Ë µ¬Äꤵ¤ì¤Æ¤¤¤Þ¤¹¡£
option cookie-servers ip-address [, ip-address... ];
¥¯¥Ã¥¡¼¥µ¡¼¥Ð¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê RFC 865 ¥¯¥Ã¥¡¼¥µ¡¼¥Ð¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option default-ip-ttl uint8;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¥Ç¡¼¥¿¥°¥é¥à¤òÁ÷½Ð¤¹¤ë¤È¤¤Ë»ÈÍѤ¹¤Ù¤¡¢ ¥Ç¥Õ¥©¥ë¥È¤ÎÀ¸Â¸»þ´Ö (TTL) ¤ò»ØÄꤷ¤Þ¤¹¡£
option default-tcp-ttl uint8;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ TCP ¥»¥°¥á¥ó¥È¤òÁ÷½Ð¤¹¤ë¤È¤¤Ë»ÈÍѤ¹¤Ù¤¡¢ ¥Ç¥Õ¥©¥ë¥È¤Î TTL ¤ò»ØÄꤷ¤Þ¤¹¡£ ºÇ¾®ÃÍ¤Ï 1 ¤Ç¤¹¡£
option dhcp-client-identifier string;
ËÜ¥ª¥×¥·¥ç¥ó¤ò»È¤Ã¤Æ¡¢¥Û¥¹¥ÈÀë¸ÀÃæ¤Ç DHCP ¥¯¥é¥¤¥¢¥ó¥È¼±Ê̻Ҥò »ØÄꤹ¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£ ¤³¤Î¥¯¥é¥¤¥¢¥ó¥È¼±Ê̻ҤǾȹç¤ò¹Ô¤¦¤³¤È¤Ç¡¢ dhcpd ¤Ï¤½¤Î¥Û¥¹¥È¤Î¥ì¥³¡¼¥É¤òȯ¸«¤¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£
DHCP ¥¯¥é¥¤¥¢¥ó¥È¤ÎÃæ¤Ë¤Ï¡¢ASCII ¥Æ¥¥¹¥È¤Ë¤è¤Ã¤Æ¥¯¥é¥¤¥¢¥ó¥È¼±Ê̻Ҥ¬ ÀßÄꤵ¤ì¤¿¾ì¹ç¡¢¤½¤Î ASCII ¥Æ¥¥¹¥È¤ÎÀèƬ¤Ë 0 ¤ò¤Ä¤±¤ë¤â¤Î¤¬¤¢¤ë¤³¤È¤Ë Ãí°Õ¤·¤Æ¤¯¤À¤µ¤¤¡£ ¤½¤Î¾ì¹ç¡¢-
option dhcp-client-identifier "foo"; ¤Ç¤Ï¤Ê¤¯¡¢°Ê²¼¤Î¤è¤¦¤Ëµ½Ò¤¹¤ëɬÍפ¬¤¢¤ë¤Ç¤·¤ç¤¦¡£ option dhcp-client-identifier "\0foo";
option dhcp-lease-time uint32;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥ÈÍ×µá (DHCPDISCOVER ¤Þ¤¿¤Ï DHCPREQUEST) ¤ÎÃæ¤Ç¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤¬ IP ¥¢¥É¥ì¥¹¤Î¥ê¡¼¥¹»þ´Ö¤òÍ׵᤹¤ë¤¿¤á¤Ë»ÈÍѤµ¤ì¤Þ¤¹¡£ ¤Þ¤¿¥µ¡¼¥Ð±þÅú (DHCPOFFER) ¤ÎÃæ¤Ç¡¢DHCP ¥µ¡¼¥Ð¤¬Ä󼨤·¤¿¤¤¥ê¡¼¥¹»þ´Ö¤ò »ØÄꤹ¤ë¤Î¤Ë¤â¡¢¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï»È¤ï¤ì¤Þ¤¹¡£
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥µ¡¼¥Ð¤Ç¤Ï¥æ¡¼¥¶¤¬Ä¾ÀÜÀßÄꤹ¤ë¤³¤È¤Ï¤Ç¤¤Þ¤»¤ó¡£ dhcpd.conf(5) ¤Î max-lease-time ¤È default-lease-time ¥µ¡¼¥Ð¥ª¥×¥·¥ç¥ó¤ò »²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£
option dhcp-max-message-size uint16;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤«¤éÁ÷½Ð¤µ¤ì¤¿¾ì¹ç¡¢¥µ¡¼¥Ð¤¬¥¯¥é¥¤¥¢¥ó¥È¤Ë Á÷½Ð¤¹¤ë¤¹¤Ù¤Æ¤Î±þÅú¤ÎºÇÂ祵¥¤¥º¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤ÇÀßÄꤵ¤ì¤¿¾ì¹ç¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ dhcp-max-message-size ¥ª¥×¥·¥ç¥ó¤ò Á÷¿®¤·¤Æ¤³¤Ê¤«¤Ã¤¿ºÝ¤Ë¡¢¤³¤Î¥µ¡¼¥Ð¤ÇÀßÄꤵ¤ì¤¿Ãͤ¬»ÈÍѤµ¤ì¤Þ¤¹¡£ ¤³¤ì¤Ï¡¢BOOTP ±þÅú¤Ç¤â DHCP ±þÅú¤ÈƱÍͤËÆ°ºî¤·¤Þ¤¹¡£
option dhcp-message text;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¾ã³²¤¬µ¯¤¤¿»þ¤Ë¡¢DHCP ¥µ¡¼¥Ð¤¬ DHCPNAK ¥á¥Ã¥»¡¼¥¸Ãæ¤Ç DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ø¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤òÄ󶡤¹¤ë¤Î¤Ë»ÈÍѤ·¤Þ¤¹¡£ ¤Þ¤¿¥¯¥é¥¤¥¢¥ó¥È¤¬¡¢Ä󼨤µ¤ì¤¿¥Ñ¥é¥á¡¼¥¿¤òµñÈݤ·¤¿Íýͳ¤ò¼¨¤¹¤¿¤á¤Ë¡¢ DHCPDECLINE ¥á¥Ã¥»¡¼¥¸Ãæ¤ÇËÜ¥ª¥×¥·¥ç¥ó¤ò»È¤¦¤³¤È¤â¤¢¤ê¤Þ¤¹¡£
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥æ¡¼¥¶¤¬ÀßÄꤹ¤ë¤³¤È¤Ï¤Ç¤¤Þ¤»¤ó¡£
option dhcp-message-type uint8;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤È¥µ¡¼¥Ð¤Îξ¼Ô¤«¤éÁ÷½Ð¤µ¤ì¡¢ DHCP ¥Ñ¥±¥Ã¥È¤¬´Þ¤ó¤Ç¤¤¤ë DHCP ¥á¥Ã¥»¡¼¥¸¤Î¥¿¥¤¥×¤ò»ØÄꤷ¤Þ¤¹¡£ ËÜ¥ª¥×¥·¥ç¥ó¤¬¼è¤êÆÀ¤ëÃͤϡ¢°Ê²¼¤Î¤È¤ª¤ê¤Ç¤¹ (RFC2132 ¤è¤ê¤½¤Î¤Þ¤ÞÈ´¿è)¡£-
1 DHCPDISCOVER 2 DHCPOFFER 3 DHCPREQUEST 4 DHCPDECLINE 5 DHCPACK 6 DHCPNAK 7 DHCPRELEASE 8 DHCPINFORMËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥æ¡¼¥¶¤¬ÀßÄꤹ¤ë¤³¤È¤Ï¤Ç¤¤Þ¤»¤ó¡£
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢DHCP 'sname' ¤â¤·¤¯¤Ï 'file' ¥Õ¥£¡¼¥ë¥É¤¬¡¢ DHCP ¥ª¥×¥·¥ç¥ó¤òÊÝ»ý¤¹¤ë¤¿¤á¤ËµÍ¤á¹þ¤ß²á¤®¤Ë¤Ê¤Ã¤Æ¤¤¤ë¤³¤È¤ò ¼¨¤¹¤Î¤Ë»È¤ï¤ì¤Þ¤¹¡£ DHCP ¥µ¡¼¥Ð¤Ï¡¢ÊֵѤµ¤ì¤¿¥Ñ¥é¥á¡¼¥¿¤¬¡¢¥ª¥×¥·¥ç¥ó¤ËÄ̾ï³ä¤êÅö¤Æ¤é¤ì¤¿ ¶õ´Ö¤òĶ²á¤·¤¿¾ì¹ç¡¢ËÜ¥ª¥×¥·¥ç¥ó¤òÁÞÆþ¤·¤Þ¤¹¡£
ËÜ¥ª¥×¥·¥ç¥ó¤¬Â¸ºß¤·¤¿¾ì¹ç¡¢¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢É¸½à¤Î¥ª¥×¥·¥ç¥ó¥Õ¥£¡¼¥ë¥É¤Î ²ò¼á¤¬½ªÎ»¤·¤¿¸å¡¢»ØÄꤵ¤ì¤¿Éղåե£¡¼¥ë¥É¤Î²ò¼á¤ò¹Ô¤¤¤Þ¤¹¡£
ËÜ¥ª¥×¥·¥ç¥ó¤ÎÀµÅö¤ÊÃͤϡ¢°Ê²¼¤ÎÄ̤ê¤Ç¤¹:-
1 'file' ¥Õ¥£¡¼¥ë¥É¤¬¡¢¥ª¥×¥·¥ç¥óÊÝ»ý¤Ë»ÈÍѤµ¤ì¤Æ¤Þ¤¹ 2 'sname' ¥Õ¥£¡¼¥ë¥É¤¬¡¢¥ª¥×¥·¥ç¥óÊÝ»ý¤Ë»ÈÍѤµ¤ì¤Æ¤Þ¤¹ 3 ξÊý¤Î¥Õ¥£¡¼¥ë¥É¤¬¡¢¥ª¥×¥·¥ç¥óÊÝ»ý¤Ë»ÈÍѤµ¤ì¤Æ¤Þ¤¹ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥æ¡¼¥¶¤¬ÀßÄꤹ¤ë¤³¤È¤Ï¤Ç¤¤Þ¤»¤ó¡£
option dhcp-parameter-request-list uint16;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤«¤éÁ÷½Ð¤µ¤ì¤¿¾ì¹ç¡¢ ¥µ¡¼¥Ð¤ËÊÖÅú¤ò´õ˾¤¹¤ë¥ª¥×¥·¥ç¥ó¤ò¥¯¥é¥¤¥¢¥ó¥È¤¬»ØÄꤷ¤Þ¤¹¡£ Ä̾ï ISC DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ç¤Ï¡¢request ʸ¤òÍѤ¤¤Æ¹Ô¤ï¤ì¤Þ¤¹¡£ ËÜ¥ª¥×¥·¥ç¥ó¤¬¥¯¥é¥¤¥¢¥ó¥È¤«¤é»ØÄꤵ¤ì¤Ê¤«¤Ã¤¿¾ì¹ç¡¢Ä̾ï DHCP ¥µ¡¼¥Ð¤Ï¡¢ ¥¹¥³¡¼¥×Æâ¤Ç͸ú¤«¤Ä±þÅú¤Ë¼ý¤Þ¤ë¤¹¤Ù¤Æ¤Î¥ª¥×¥·¥ç¥ó¤òÊÖ¤·¤Þ¤¹¡£ ËÜ¥ª¥×¥·¥ç¥ó¤¬¥µ¡¼¥Ð¾å¤Ç»ØÄꤵ¤ì¤¿¾ì¹ç¡¢¥µ¡¼¥Ð¤Ï¤½¤Î»ØÄꤵ¤ì¤¿¥ª¥×¥·¥ç¥ó¤ò ÊÖ¤·¤Þ¤¹¡£ ¤³¤ì¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬Í׵ᤷ¤Ê¤«¤Ã¤¿¥ª¥×¥·¥ç¥ó¤ò¡¢¥¯¥é¥¤¥¢¥ó¥È¤Ë ¶¯À©¤¹¤ë¤Î¤Ë»ÈÍѤµ¤ì¤Þ¤¹¡£ ¤Þ¤¿¡¢Ä̾掠¡¼¥Ð¤¬ÊÖ¤¹¥ª¥×¥·¥ç¥ó¤Î¥»¥Ã¥È¤ò¤µ¤é¤ËÀ©¸Â¤¹¤ëɬÍפΤ¢¤ë ¥¯¥é¥¤¥¢¥ó¥È¤ËÂФ·¤Æ¡¢DHCP ¥µ¡¼¥Ð¤Î±þÅú¤òÄ´À°¤¹¤ë¤Î¤Ë¤â»ÈÍѤµ¤ì¤Þ¤¹¡£
option dhcp-rebinding-time uint32;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¥¢¥É¥ì¥¹¤ò¼èÆÀ¤·¤Æ¤«¤é REBINDING ¾õÂÖ¤Ë °Ü¹Ô¤¹¤ë¤Þ¤Ç¤Î»þ´Ö¤òÉÿô¤Ç»ØÄꤷ¤Þ¤¹¡£
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥æ¡¼¥¶¤¬ÀßÄꤹ¤ë¤³¤È¤Ï¤Ç¤¤Þ¤»¤ó¡£
option dhcp-renewal-time uint32;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¥¢¥É¥ì¥¹¤ò¼èÆÀ¤·¤Æ¤«¤é RENEWING ¾õÂÖ¤Ë °Ü¹Ô¤¹¤ë¤Þ¤Ç¤Î»þ´Ö¤òÉÿô¤Ç»ØÄꤷ¤Þ¤¹¡£
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥æ¡¼¥¶¤¬ÀßÄꤹ¤ë¤³¤È¤Ï¤Ç¤¤Þ¤»¤ó¡£
option dhcp-requested-address ip-address;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¡¢DHCPDISCOVER Æâ¤ÇÆÃÄê¤Î IP ¥¢¥É¥ì¥¹¤¬ ³ä¤êÅö¤Æ¤é¤ì¤ë¤³¤È¤òÍ׵᤹¤ë¤Î¤Ë»ÈÍѤµ¤ì¤Þ¤¹¡£
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥æ¡¼¥¶¤¬ÀßÄꤹ¤ë¤³¤È¤Ï¤Ç¤¤Þ¤»¤ó¡£
option dhcp-server-identifier ip-address;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢DHCPOFFER ¤È DHCPREQUEST ¥á¥Ã¥»¡¼¥¸Ãæ¤Ç»ÈÍѤµ¤ì¡¢ ¤Þ¤¿ DHCPACK ¤È DHCPNAK ¥á¥Ã¥»¡¼¥¸Ãæ¤Ë¤â´Þ¤Þ¤ì¤ë¤³¤È¤¬¤¢¤ê¤Þ¤¹¡£ DHCP ¥µ¡¼¥Ð¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ (ÌõÃí: Ê£¿ô¥µ¡¼¥Ð¤«¤é¤Î) ¥ê¡¼¥¹¤ÎÄ󼨤ò ¶èÊ̤Ǥ¤ë¤è¤¦¡¢DHCPOFFER ¤ËËÜ¥ª¥×¥·¥ç¥ó¤ò´Þ¤á¤Þ¤¹¡£ DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢DHCP ¥µ¡¼¥Ð¤Ø¥æ¥Ë¥¥ã¥¹¥È¤¹¤ë¤¹¤Ù¤Æ¤Î DHCP ¥á¥Ã¥»¡¼¥¸¤Î °¸À襢¥É¥ì¥¹¤È¤·¤Æ 'server identifier' ¥Õ¥£¡¼¥ë¥É¤ÎÆâÍƤò»ÈÍѤ·¤Þ¤¹¡£ ¤Þ¤¿ DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢DHCPREQUEST ¥á¥Ã¥»¡¼¥¸Ãæ¤ËËÜ¥ª¥×¥·¥ç¥ó¤ò´Þ¤á¡¢ Ê£¿ô¤Î¥ê¡¼¥¹¤ÎÄ󼨤Τɤì¤ò¼õ¤±Æþ¤ì¤¿¤«¤ò¼¨¤·¤Þ¤¹¡£
ËÜ¥ª¥×¥·¥ç¥ó¤ÎÃͤϡ¢¥µ¡¼¥Ð¤Î IP ¥¢¥É¥ì¥¹¤Ç¤¹¡£
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥æ¡¼¥¶¤¬Ä¾ÀÜÀßÄꤹ¤ë¤³¤È¤Ï¤Ç¤¤Þ¤»¤ó¡£ dhcpd.conf(5) ¤Î server-identifier ¥µ¡¼¥Ð¥ª¥×¥·¥ç¥ó¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£
option domain-name text;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥É¥á¥¤¥ó¥Í¡¼¥à¥·¥¹¥Æ¥à¤ò»ÈÍѤ·¤Æ¥Û¥¹¥È̾¤ò²ò·è¤¹¤ë¤È¤¤Ë ¥¯¥é¥¤¥¢¥ó¥È¤¬»ÈÍѤ¹¤Ù¤¥É¥á¥¤¥ó̾¤ò»ØÄꤷ¤Þ¤¹¡£
option domain-name-servers ip-address [, ip-address... ];
domain-name-servers ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê ¥É¥á¥¤¥ó¥Í¡¼¥à¥·¥¹¥Æ¥à (STD 13, RFC 1035) ¤Î¥Í¡¼¥à¥µ¡¼¥Ð¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option extensions-path text;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢Äɲ媥ץ·¥ç¥ó¤ò´Þ¤à¥Õ¥¡¥¤¥ë¤Î¥Õ¥¡¥¤¥ë̾¤ò»ØÄꤷ¤Þ¤¹¡£ ¤³¤ÎÄɲ媥ץ·¥ç¥ó¤Ï¡¢RFC2132 ¤Çµ¬Äꤵ¤ì¤Æ¤¤¤ë DHCP ¥ª¥×¥·¥ç¥ó¤Î½ñ¼°¤Ë±è¤Ã¤Æ ²ò¼á¤µ¤ì¤Þ¤¹¡£
option finger-server ip-address [, ip-address... ];
Finger ¥µ¡¼¥Ð¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê Finger ¤Î¥ê¥¹¥È¤ò »ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option font-servers ip-address [, ip-address... ];
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê X Window System ¥Õ¥©¥ó¥È¥µ¡¼¥Ð¤ò »ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option host-name string;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤Î̾Á°¤ò»ØÄꤷ¤Þ¤¹¡£ ¤³¤Î̾Á°¤Ï¡¢¥í¡¼¥«¥ë¥É¥á¥¤¥ó̾¤Ë½¤¾þ¤µ¤ì¤Æ¤¤¤Æ¤â¡¢¤¤¤Ê¤¯¤Æ¤â¤«¤Þ¤¤¤»¤ó (¥É¥á¥¤¥ó̾¤ò»ØÄꤹ¤ë¤Ë¤Ï¡¢domain-name ¥ª¥×¥·¥ç¥ó¤Î»ÈÍѤò¤ª´«¤á¤·¤Þ¤¹)¡£ ʸ»ú½¸¹ç¤ÎÀ©Ìó¤Ë¤Ä¤¤¤Æ¤Ï RFC 1035 ¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£ ¥¯¥é¥¤¥¢¥ó¥È¥Þ¥·¥ó¤Î¥Û¥¹¥È̾¤¬ÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç (¤¹¤Ê¤ï¤Á rc.conf(5) ¤Ç¶õʸ»úÎó¤ËÀßÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç) ¤Î¤ß¡¢ dhclient-script(8) ¤¬ËÜ¥ª¥×¥·¥ç¥ó¤òº½Å¤·¤Þ¤¹¡£
option ieee802-3-encapsulation flag;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤¬¥¤¡¼¥µ¥Í¥Ã¥È¤Ç¤¢¤ë¾ì¹ç¤Ë¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤¬¥¤¡¼¥µ¥Í¥Ã¥È¥Ð¡¼¥¸¥ç¥ó 2 (RFC 894) ¤È IEEE 802.3 (RFC 1042) ¤Î¤É¤Á¤é¤Î¥«¥×¥»¥ë²½¤ò»ÈÍѤ¹¤Ù¤¤«¤ò»ØÄꤷ¤Þ¤¹¡£ ÃÍ false ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ RFC 894 ¤Î¥«¥×¥»¥ë²½¤ò»ÈÍѤ¹¤Ù¤¤Ç¤¢¤ë¤³¤È¤ò °ÕÌ£¤·¤Þ¤¹¡£ ÃÍ true ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ RFC 1042 ¤Î¥«¥×¥»¥ë²½¤ò»ÈÍѤ¹¤Ù¤¤Ç¤¢¤ë¤³¤È¤ò °ÕÌ£¤·¤Þ¤¹¡£
option ien116-name-servers ip-address [, ip-address... ];
ien116-name-servers ¥ª¥×¥·¥ç¥ó¤Ï¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê IEN 116 ¥Í¡¼¥à¥µ¡¼¥Ð¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option impress-servers ip-address [, ip-address... ];
impress-server ¥ª¥×¥·¥ç¥ó¤Ï¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê Imagen Impress ¥µ¡¼¥Ð¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option interface-mtu uint16;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¤³¤Î¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤ËÂФ·¤Æ»ÈÍѤ¹¤ë MTU ¤ò»ØÄꤷ¤Þ¤¹¡£ MTU ¤ËÂФ¹¤ëºÇ¾®¤ÎÀµÅöÃÍ¤Ï 68 ¤Ç¤¹¡£
option ip-forwarding flag;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¡¢¥Ñ¥±¥Ã¥È¤òžÁ÷¤¹¤ë¤è¤¦¤Ë ¼«Ê¬¤Î IP ÁؤòÀßÄꤹ¤Ù¤¤«¤ò»ØÄꤷ¤Þ¤¹¡£ ÃÍ false ¤Ï IP žÁ÷¤ò̵¸ú¤Ë¤¹¤ë¤³¤È¤ò°ÕÌ£¤·¡¢ ÃÍ true ¤Ï IP žÁ÷¤ò͸ú¤Ë¤¹¤ë¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£
option irc-server ip-address [, ip-address... ];
IRC ¥µ¡¼¥Ð¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê IRC ¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option log-servers ip-address [, ip-address... ];
log-server ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê MIT-LCS UDP ¥í¥°¥µ¡¼¥Ð¤Î ¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option lpr-servers ip-address [, ip-address... ];
LPR ¥µ¡¼¥Ð¥ª¥×¥·¥ç¥ó¤Ï¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê RFC 1179 ¥é¥¤¥ó¥×¥ê¥ó¥¿¥µ¡¼¥Ð¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option mask-supplier flag;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢ICMP ¤ò»ÈÍѤ·¤¿¥µ¥Ö¥Í¥Ã¥È¥Þ¥¹¥¯Í×µá¤ËÂФ·¤Æ¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤¬±þÅú¤¹¤Ù¤¤«¤ò»ØÄꤷ¤Þ¤¹¡£ ÃÍ false ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬±þÅú¤¹¤Ù¤¤Ç¤Ê¤¤¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£ ÃÍ true ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬±þÅú¤¹¤Ù¤¤Ç¤¢¤ë¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£
option max-dgram-reassembly uint16;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ºÆÁȤßΩ¤Æ¤Î½àÈ÷¤ò¤¹¤Ù¤ ºÇÂç¥Ç¡¼¥¿¥°¥é¥à¥µ¥¤¥º¤ò»ØÄꤷ¤Þ¤¹¡£ ºÇ¾®¤ÎÀµÅöÃÍ¤Ï 576 ¤Ç¤¹¡£
option merit-dump text;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¥¯¥é¥Ã¥·¥å¤¹¤ë¤È¤¤Î ¥¯¥é¥¤¥¢¥ó¥È¤Î¥³¥¢¥¤¥á¡¼¥¸¤¬¥À¥ó¥×¤µ¤ì¤ë¥Õ¥¡¥¤¥ë¤Î¥Ñ¥¹Ì¾¤ò»ØÄꤷ¤Þ¤¹¡£ ¥Ñ¥¹¤Î½ñ¼°¤Ï¡¢NVT ASCII ʸ»ú½¸¹ç¤Îʸ»ú¤«¤é¤Ê¤ëʸ»úÎó¤Ç¤¹¡£
option mobile-ip-home-agent ip-address [, ip-address... ];
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê¥â¥Ð¥¤¥ë IP ¥Û¡¼¥à¥¨¡¼¥¸¥§¥ó¥È¤Î IP ¥¢¥É¥ì¥¹¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥¨¡¼¥¸¥§¥ó¥È¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£ ¤¿¤À¤·¡¢Ä̾泌¡¼¥¸¥§¥ó¥È¤Ï 1 ¤Ä¤Ç¤·¤ç¤¦¡£
option nds-context string;
nds-context ¥ª¥×¥·¥ç¥ó¤Ï¡¢NDS ¥¯¥é¥¤¥¢¥ó¥È¤Î¤¿¤á¤ÎºÇ½é¤Î NetWare ¥Ç¥£¥ì¥¯¥È¥ê¥µ¡¼¥Ó¥¹¤Î̾Á°¤ò»ØÄꤷ¤Þ¤¹¡£
option nds-servers ip-address [, ip-address... ];
nds-servers ¥ª¥×¥·¥ç¥ó¤Ï¡¢NDS ¥µ¡¼¥Ð¤Î IP ¥¢¥É¥ì¥¹¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£
option nds-tree-name string;
nds-tree-name ¥ª¥×¥·¥ç¥ó¤Ï¡¢NDS ¥¯¥é¥¤¥¢¥ó¥È¤¬»ÈÍѤ¹¤Ù¤ NDS ¥Ä¥ê¡¼¤Î ̾Á°¤ò»ØÄꤷ¤Þ¤¹¡£
option netbios-dd-server ip-address [, ip-address... ];
NetBIOS ¥Ç¡¼¥¿¥°¥é¥àÇÛÉÛ¥µ¡¼¥Ð (NBDD) ¥ª¥×¥·¥ç¥ó¤Ï¡¢ RFC 1001/1002 ¤Î NBDD ¥µ¡¼¥Ð¤Î¥ê¥¹¥È¤ò¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë»ØÄꤷ¤Þ¤¹¡£
option netbios-name-servers ip-address [, ip-address...];
NetBIOS ¥Í¡¼¥à¥µ¡¼¥Ð (NBNS) ¥ª¥×¥·¥ç¥ó¤Ï¡¢ RFC 1001/1002 ¤Î NBNS ¥Í¡¼¥à¥µ¡¼¥Ð¤Î¥ê¥¹¥È¤ò¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë»ØÄꤷ¤Þ¤¹¡£ ¸½ºß¤Ç¤Ï¡¢NetBIOS ¥Í¡¼¥à¥µ¡¼¥Ó¥¹¤Ï WINS ¤È¸Æ¤Ð¤ì¤ë¤³¤È¤ÎÊý¤¬Â¿¤¤¤Ç¤¹¡£ netbios-name-servers ¥ª¥×¥·¥ç¥ó¤ò»ÈÍѤ·¤Æ¡¢WINS ¥µ¡¼¥Ð¤ò»ØÄê²Äǽ¤Ç¤¹¡£
option netbios-node-type uint8;
NetBIOS ¥Î¡¼¥É¥¿¥¤¥×¥ª¥×¥·¥ç¥ó¤Ï¡¢ ÀßÄê²Äǽ¤Ê NetBIOS over TCP/IP ¥¯¥é¥¤¥¢¥ó¥È¤ò¡¢ RFC 1001/1002 ¤Ëµ½Ò¤µ¤ì¤Æ¤¤¤ë¤è¤¦¤ËÀßÄꤷ¤Þ¤¹¡£ ÃͤÏñ°ì¤Î¥ª¥¯¥Æ¥Ã¥È¤È¤·¤Æ»ØÄꤵ¤ì¡¢¥¯¥é¥¤¥¢¥ó¥È¥¿¥¤¥×¤ò°ÕÌ£¤·¤Þ¤¹¡£
»ÈÍѲÄǽ¤Ê¥Î¡¼¥É¥¿¥¤¥×¤Ï¼¡¤ÎÄ̤ê¤Ç¤¹:-
- 1
- B ¥Î¡¼¥É: ¥Ö¥í¡¼¥É¥¥ã¥¹¥È - WINS ̵¤·
- 2
- P ¥Î¡¼¥É: ¥Ô¥¢ - WINS ¤Î¤ß
- 4
- M ¥Î¡¼¥É: ¥ß¥Ã¥¯¥¹ - ¥Ö¥í¡¼¥É¥¥ã¥¹¥È¸å¤Ë WINS
- 8
- H ¥Î¡¼¥É: ¥Ï¥¤¥Ö¥ê¥Ã¥É - WINS ¸å¤Ë¥Ö¥í¡¼¥É¥¥ã¥¹¥È
option netbios-scope string;
NetBIOS ¥¹¥³¡¼¥×¥ª¥×¥·¥ç¥ó¤Ï¡¢RFC 1001/1002 ¤Ëµ¬Äꤵ¤ì¤Æ¤¤¤ë¤è¤¦¤Ë¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤Î NetBIOS over TCP/IP ¥¹¥³¡¼¥×¥Ñ¥é¥á¡¼¥¿¤ò»ØÄꤷ¤Þ¤¹¡£ ʸ»ú½¸¹ç¤ÎÀ©Ìó¤Ë¤Ä¤¤¤Æ¤Ï RFC1001, RFC1002, RFC1035 ¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£
option nis-domain text;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤Î NIS (Sun Network Information Services) ¥É¥á¥¤¥ó¤ò»ØÄꤷ¤Þ¤¹¡£ ¥É¥á¥¤¥ó¤Î½ñ¼°¤Ï¡¢NVT ASCII ʸ»ú½¸¹ç¤Îʸ»ú¤«¤é¤Ê¤ëʸ»úÎó¤Ç¤¹¡£
option nis-servers ip-address [, ip-address... ];
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê NIS ¥µ¡¼¥Ð¤ò¼¨¤¹ IP ¥¢¥É¥ì¥¹¤Î ¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option nisplus-domain text;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤Î NIS+ ¥É¥á¥¤¥ó¤Î̾Á°¤ò»ØÄꤷ¤Þ¤¹¡£ ¥É¥á¥¤¥ó¤Î½ñ¼°¤Ï¡¢NVT ASCII ʸ»ú½¸¹ç¤Îʸ»ú¤«¤é¤Ê¤ëʸ»úÎó¤Ç¤¹¡£
option nisplus-servers ip-address [, ip-address... ];
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê NIS+ ¥µ¡¼¥Ð¤ò¼¨¤¹ IP ¥¢¥É¥ì¥¹¤Î ¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option nntp-server ip-address [, ip-address... ];
NNTP ¥µ¡¼¥Ð¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê NNTP ¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option non-local-source-routing flag;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢Èó¥í¡¼¥«¥ë¤Ê»ØÄê·ÐÏ© (non-local source route) ¤ò»ý¤Ä ¥Ç¡¼¥¿¥°¥é¥à¤òžÁ÷¤¹¤ë¤è¤¦¤Ë¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¼«Ê¬¤Î IP ÁؤòÀßÄꤹ¤Ù¤¤«¤ò »ØÄꤷ¤Þ¤¹ (ËܹàÌܤˤĤ¤¤Æ¤Ï [4] ¤Î 3.3.5 Àá¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤)¡£ ÃÍ false ¤Ï¤½¤Î¤è¤¦¤Ê¥Ç¡¼¥¿¥°¥é¥à¤ÎžÁ÷¤òµö²Ä¤·¤Ê¤¤¤³¤È¤ò°ÕÌ£¤·¡¢ ÃÍ true ¤ÏžÁ÷µö²Ä¤ò°ÕÌ£¤·¤Þ¤¹¡£
option ntp-servers ip-address [, ip-address... ];
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê NTP (RFC 1035) ¥µ¡¼¥Ð¤ò¼¨¤¹ IP ¥¢¥É¥ì¥¹¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option nwip-domain string;
NetWare/IP ¥¯¥é¥¤¥¢¥ó¥È¤¬»ÈÍѤ¹¤Ù¤ NetWare/IP ¥É¥á¥¤¥ó¤Î̾Á°¤Ç¤¹¡£
option nwip-suboptions string;
NetWare/IP ¥¯¥é¥¤¥¢¥ó¥ÈÍѤΥµ¥Ö¥ª¥×¥·¥ç¥ó¤Î¥·¡¼¥±¥ó¥¹¤Ç¤¹¡£ ¾Ü¤·¤¯¤Ï RFC2242 ¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£ Ä̾ËÜ¥ª¥×¥·¥ç¥ó¤ÏÆÃÄê¤Î NetWare/IP ¥µ¥Ö¥ª¥×¥·¥ç¥ó¤ò»ØÄꤹ¤ë¤³¤È¤Ç ÀßÄꤵ¤ì¤Þ¤¹¡£ ¤µ¤é¤Ê¤ë¾ðÊó¤Ï¡ÖNetWare/IP ¥µ¥Ö¥ª¥×¥·¥ç¥ó¡×¤Î¾Ï¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£
option path-mtu-aging-timeout uint32;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢RFC 1191 ¤ÇÄêµÁ¤µ¤ì¤ëµ¡¹½¤Çȯ¸«¤µ¤ì¤¿¥Ñ¥¹ MTU ÃͤΠ¥¨¡¼¥¸¥ó¥°¤Ë»ÈÍѤ¹¤ë¥¿¥¤¥à¥¢¥¦¥È (ÉÃñ°Ì) ¤ò»ØÄꤷ¤Þ¤¹¡£
option path-mtu-plateau-table uint16 [, uint16... ];
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢RFC 1191 ¤ÇÄêµÁ¤µ¤ì¤ë¥Ñ¥¹ MTU õº÷ (Path MTU Discovery) ¼Â»Ü»þ¤Ë»ÈÍѤµ¤ì¤ë MTU ¤Î¥µ¥¤¥º¤Îɽ¤ò»ØÄꤷ¤Þ¤¹¡£ ɽ¤Î½ñ¼°¤Ï¡¢ºÇ¾®¤«¤é½ç¤ËºÇÂç¤Þ¤Ç¤Î¡¢16 ¥Ó¥Ã¥ÈÉä¹æ̵¤·À°¿ô¤Î¥ê¥¹¥È¤Ç¤¹¡£ ºÇ¾® MTU ¤Ï 68 ¤è¤ê¾®¤µ¤¯¤Æ¤Ï¤Ê¤ê¤Þ¤»¤ó¡£
option perform-mask-discovery flag;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ ICMP ¤ò»ÈÍѤ·¤Æ¥µ¥Ö¥Í¥Ã¥È¥Þ¥¹¥¯Ãµº÷¤ò ¼Â»Ü¤¹¤Ù¤¤«¤ò»ØÄꤷ¤Þ¤¹¡£ ÃÍ false ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¥Þ¥¹¥¯Ãµº÷¤ò¼Â»Ü¤¹¤Ù¤¤Ç¤Ê¤¤¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£ ÃÍ true ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¥Þ¥¹¥¯Ãµº÷¤ò¼Â»Ü¤¹¤Ù¤¤Ç¤¢¤ë¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£
option policy-filter ip-address ip-address
[, ip-address ip-address...];
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢Èó¥í¡¼¥«¥ë¤Ê»ØÄê·ÐÏ©À©¸æ¤ËÂФ¹¤ë¥Ý¥ê¥·¥Õ¥£¥ë¥¿¤ò»ØÄꤷ¤Þ¤¹¡£ ¥Õ¥£¥ë¥¿¤Ï¡¢IP ¥¢¥É¥ì¥¹¤È¥Þ¥¹¥¯¤ÎÁȤΥꥹ¥È¤«¤é¤Ê¤ê¡¢ ÅþÃ夹¤ë»ØÄê·ÐÏ©À©¸æ¤µ¤ì¤¿¥Ç¡¼¥¿¥°¥é¥àÍѤΥե£¥ë¥¿¤È¤Ê¤ë °¸Àè/¥Þ¥¹¥¯¤ÎÁȤò»ØÄꤷ¤Þ¤¹¡£
¼¡¥Û¥Ã¥×¥¢¥É¥ì¥¹¤¬¥Õ¥£¥ë¥¿¤Î¤¤¤º¤ì¤Ë¤âŬ¹ç¤·¤Ê¤¤»ØÄê·ÐÏ©À©¸æ¤µ¤ì¤¿ ¥Ç¡¼¥¿¥°¥é¥à¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÇË´þ¤¹¤Ù¤¤Ç¤¹¡£
¤µ¤é¤Ê¤ë¾ðÊó¤Ï STD 3 (RFC1122) ¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£
option pop-server ip-address [, ip-address... ];
POP3 ¥µ¡¼¥Ð¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê POP3 ¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option resource-location-servers ip-address
[, ip-address...];
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê RFC 887 ¥ê¥½¡¼¥¹¥í¥±¡¼¥·¥ç¥ó¥µ¡¼¥Ð¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option root-path text;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤Î¥ë¡¼¥È¥Ç¥£¥¹¥¯¤¬´Þ¤Þ¤ì¤ë¥Ñ¥¹Ì¾¤ò»ØÄꤷ¤Þ¤¹¡£ ¥Ñ¥¹¤Î½ñ¼°¤Ï¡¢NVT ASCII ʸ»ú½¸¹ç¤Îʸ»ú¤«¤é¤Ê¤ëʸ»úÎó¤Ç¤¹¡£
option router-discovery flag;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢RFC 1256 ¤ÇÄêµÁ¤µ¤ì¤ë¥ë¡¼¥¿Ãµº÷ (Router Discovery) µ¡¹½¤ò »ÈÍѤ·¤Æ¡¢¥ë¡¼¥¿¤òÍ×ÀÁ¤¹¤Ù¤¤«¤ò»ØÄꤷ¤Þ¤¹¡£ ÃÍ false ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¥ë¡¼¥¿Ãµº÷¤ò¼Â»Ü¤¹¤Ù¤¤Ç¤Ê¤¤¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£ ÃÍ true ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤Ï¥ë¡¼¥¿Ãµº÷¤ò¼Â»Ü¤¹¤Ù¤¤Ç¤¢¤ë¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£
option router-solicitation-address ip-address;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤Î¥ë¡¼¥¿Í×ÀÁ¤ÎÁ÷½ÐÀ襢¥É¥ì¥¹¤ò»ØÄꤷ¤Þ¤¹¡£
option routers ip-address [, ip-address... ];
routers ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤Î¥µ¥Ö¥Í¥Ã¥È¾å¤Ë¤¢¤ë¥ë¡¼¥¿¤Î IP ¥¢¥É¥ì¥¹¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥ë¡¼¥¿¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option slp-directory-agent boolean ip-address [, ip-address... ];
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢2 ¤Ä¤Î¹àÌܤò»ØÄꤷ¤Þ¤¹: 1 ¤Ä°Ê¾å¤Î¥µ¡¼¥Ó¥¹¥í¥±¡¼¥·¥ç¥ó¥×¥í¥È¥³¥ë¥Ç¥£¥ì¥¯¥È¥ê¥¨¡¼¥¸¥§¥ó¥È (Service Location Protocol Directory Agent) ¤Î IP ¥¢¥É¥ì¥¹¤È¡¢ ¤³¤ì¤é¤Î¥¢¥É¥ì¥¹¤Î»ÈÍѤ¬¶¯À©Åª¤«¤É¤¦¤«¤Ç¤¹¡£ ºÇ½é¤Î¥Ö¡¼¥ëÃͤ¬ true ¤Ç¤¢¤ì¤Ð¡¢SLP ¥¨¡¼¥¸¥§¥ó¥È¤Ï¡¢¤¿¤ÀÍ¿¤¨¤é¤ì¤¿ IP ¥¢¥É¥ì¥¹¤Î¤ß¤ò»ÈÍѤ¹¤Ù¤¤Ç¤¹¡£ Ãͤ¬ false ¤Ç¤¢¤ì¤Ð¡¢SLP ¥¨¡¼¥¸¥§¥ó¥È¤Ï¡¢SLP ¥¨¡¼¥¸¥§¥ó¥È¤Î ǽưŪ¤â¤·¤¯¤Ï¼õưŪ¤Ê¥Þ¥ë¥Á¥¥ã¥¹¥Èõº÷¤òÄɲäǹԤäƤ⹽¤¤¤Þ¤»¤ó (¾Ü¤·¤¯¤Ï RFC2165 ¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤)¡£
ËÜ¥ª¥×¥·¥ç¥ó¤È slp-service-scope ¥ª¥×¥·¥ç¥ó¤Ë¤ª¤¤¤Æ¡¢ ¡ÖSLP ¥¨¡¼¥¸¥§¥ó¥È¡×¤È¤Ï¡¢DHCP ¥×¥í¥È¥³¥ë¤òÍѤ¤¤ÆÀßÄꤵ¤ì¤¿¥Þ¥·¥ó¾å¤Ç Æ°ºî¤·¤Æ¤¤¤ë¥µ¡¼¥Ó¥¹¥í¥±¡¼¥·¥ç¥ó¥×¥í¥È¥³¥ë¥¨¡¼¥¸¥§¥ó¥È¤ò»Ø¤·¤Æ¤¤¤ë¤³¤È¤Ë Ãí°Õ¤·¤Æ¤¯¤À¤µ¤¤¡£
¤Þ¤¿¡¢¤¤¤¯¤Ä¤«¤Î´ë¶È¤Ï SLP ¤ò NDS ¤È¸Æ¤ó¤Ç¤¤¤ë¤³¤È¤âµ¤¤òÉÕ¤±¤Æ¤¯¤À¤µ¤¤¡£ ¤â¤· NDS ¥Ç¥£¥ì¥¯¥È¥ê¥¨¡¼¥¸¥§¥ó¥È¤¬¤¢¤ê¡¢¤½¤Î¥¢¥É¥ì¥¹¤òÀßÄꤹ¤ëɬÍפ¬ ¤¢¤ë¾ì¹ç¤Ï¡¢ slp-directory-agent ¥ª¥×¥·¥ç¥ó¤¬ÍøÍѤǤ¤ë¤Ï¤º¤Ç¤¹¡£
option slp-service-scope boolean text;
¥µ¡¼¥Ó¥¹¥í¥±¡¼¥·¥ç¥ó¥×¥í¥È¥³¥ë¤Î¥µ¡¼¥Ó¥¹¥¹¥³¡¼¥×¥ª¥×¥·¥ç¥ó¤Ï¡¢ 2 ¤Ä¤Î¹àÌܤò»ØÄꤷ¤Þ¤¹: SLP ÍѤΥµ¡¼¥Ó¥¹¥¹¥³¡¼¥×¤Î¥ê¥¹¥È¤È¡¢¤³¤Î¥ê¥¹¥È¤Î»ÈÍѤ¬¶¯À©Åª¤«¤É¤¦¤«¤Ç¤¹¡£ ºÇ½é¤Î¥Ö¡¼¥ëÃͤ¬ true ¤Ç¤¢¤ì¤Ð¡¢SLP ¥¨¡¼¥¸¥§¥ó¥È¤Ï¡¢ËÜ¥ª¥×¥·¥ç¥ó¤Ë¤è¤ê Ä󶡤µ¤ì¤ë¥¹¥³¡¼¥×¤Î¥ê¥¹¥È¤Î¤ß¤ò»ÈÍѤ¹¤Ù¤¤Ç¤¹¡£ ¤½¤¦¤Ç¤Ê¤±¤ì¤Ð¡¢¤³¤Î¥ª¥×¥·¥ç¥ó¤ÇÄ󶡤µ¤ì¤ë¥ê¥¹¥È¤ËÍ¥À褷¤Æ¡¢ ¤½¤ì¤¾¤ì¤Î¸ÇÍŪ¤ÎÀßÄê¤ò»È¤Ã¤Æ¤â¹½¤¤¤Þ¤»¤ó¡£
text ʸ»úÎó¤Ï¡¢SLP ¥¨¡¼¥¸¥§¥ó¥È¤¬»ÈÍѤ¹¤Ù¤¥¹¥³¡¼¥×¤Î¡¢¥³¥ó¥Þ¶èÀÚ¤ê¤Î ¥ê¥¹¥È¤È¤·¤Æ¤¯¤À¤µ¤¤¡£ ¤³¤ì¤Ï¾Êά²Äǽ¤Ç¡¢¤½¤Î¾ì¹ç SLP ¥¨¡¼¥¸¥§¥ó¥È¤Ï¡¢¼«Ê¬¤¬ÃΤäƤ¤¤ë ¤¹¤Ù¤Æ¤Î¥Ç¥£¥ì¥¯¥È¥ê¥¨¡¼¥¸¥§¥ó¥È¤Î¥¹¥³¡¼¥×¤Î°ì³ç¥ê¥¹¥È¤ò»È¤¤¤Þ¤¹¡£
option smtp-server ip-address [, ip-address... ];
SMTP ¥µ¡¼¥Ð¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê SMTP ¥µ¡¼¥Ð¤Î¥ê¥¹¥È¤ò »ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option static-routes ip-address ip-address
[, ip-address ip-address...];
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬·ÐÏ©¥¥ã¥Ã¥·¥å¤ËÁȤ߹þ¤à¤Ù¤ ÀÅŪ·ÐÏ©¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ Ʊ¤¸°¸Àè¤ËÂФ·¤ÆÊ£¿ô¤Î·ÐÏ©¤¬»ØÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢ Í¥ÀèÅÙ¤¬Ä㤯¤Ê¤ë½ç½ø¤Ç¥ê¥¹¥È¤µ¤ì¤Þ¤¹¡£
·ÐÏ©¤Ï IP ¥¢¥É¥ì¥¹¤ÎÁȤΥꥹ¥È¤«¤é¤Ê¤ê¤Þ¤¹¡£ ºÇ½é¤Î¥¢¥É¥ì¥¹¤Ï°¸À襢¥É¥ì¥¹¤Ç¤¢¤ê¡¢ 2 ÈÖÌܤΥ¢¥É¥ì¥¹¤Ï¤½¤Î°¸Àè¤ËÂФ¹¤ë¥ë¡¼¥¿¤Î¥¢¥É¥ì¥¹¤Ç¤¹¡£
¥Ç¥Õ¥©¥ë¥È·ÐÏ© (0.0.0.0) ¤Ï¡¢ÀÅŪ·ÐÏ©¤ËÂФ·¤Æ¤ÏÉÔÀµ¤Ê°¸Àè¤Ç¤¹¡£ ¥Ç¥Õ¥©¥ë¥È·ÐÏ©¤ò»ØÄꤹ¤ë¤Ë¤Ï¡¢ routers ¥ª¥×¥·¥ç¥ó¤ò»ÈÍѤ·¤Æ¤¯¤À¤µ¤¤¡£ ¤Þ¤¿¡¢ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¹¥ì¥¹¤Ê IP ·ÐÏ©À©¸æ¤ò°Õ¿Þ¤·¤¿¤â¤Î¤Ç¤Ï ¤Ê¤¤¤³¤È¤ËÃí°Õ¤·¤Æ²¼¤µ¤¤¡£ ¤³¤ì¤Ï¥µ¥Ö¥Í¥Ã¥È¥Þ¥¹¥¯¤ò´Þ¤ó¤Ç¤¤¤Þ¤»¤ó¡£ ¸½ºß¡¢¥¯¥é¥¹¥ì¥¹¤Ê IP ·ÐÏ©À©¸æ¤Ï¡¢¤â¤Ã¤È¤â¹¤¯Å¸³«¤µ¤ì¤Æ¤¤¤ë ·ÐÏ©À©¸æɸ½à¤Ê¤Î¤Ç¡¢ËÜ¥ª¥×¥·¥ç¥ó¤Ï¼Â¼ÁŪ¤Ë̵°ÕÌ£¤Ç¤¹¡£ ¤½¤·¤Æ¡¢¥Þ¥¤¥¯¥í¥½¥Õ¥È DHCP ¥¯¥é¥¤¥¢¥ó¥È¤ò¤Ï¤¸¤á¤È¤¹¤ë¤è¤¯ÃΤé¤ì¤¿ DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ë¤Ï¼ÂÁõ¤µ¤ì¤Æ¤¤¤Þ¤»¤ó¡£
option streettalk-directory-assistance-server ip-address
[, ip-address...];
StreetTalk Directory Assistance (STDA) ¥µ¡¼¥Ð¥ª¥×¥·¥ç¥ó¤Ï¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê STDA ¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option streettalk-server ip-address [, ip-address... ];
StreetTalk ¥µ¡¼¥Ð¥ª¥×¥·¥ç¥ó¤Ï¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê StreetTalk ¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option subnet-mask ip-address;
¥µ¥Ö¥Í¥Ã¥È¥Þ¥¹¥¯¥ª¥×¥·¥ç¥ó¤Ï¡¢RFC 950 ¤Ë½¾¤Ã¤Æ¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤Î¥µ¥Ö¥Í¥Ã¥È¥Þ¥¹¥¯¤ò»ØÄꤷ¤Þ¤¹¡£ ¥¹¥³¡¼¥×Ãæ¤Î¤É¤³¤Ë¤â¥µ¥Ö¥Í¥Ã¥È¥Þ¥¹¥¯¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¢ ºÇ½ª¼êÃʤȤ·¤Æ¡¢dhcpd ¤Ï¡¢¥¢¥É¥ì¥¹¤ò³ä¤êÅö¤Æ¤è¤¦¤È¤·¤Æ¤¤¤ë ¥Í¥Ã¥È¥ï¡¼¥¯¤Î¥µ¥Ö¥Í¥Ã¥ÈÀë¸À¤«¤é¡¢¥µ¥Ö¥Í¥Ã¥È¥Þ¥¹¥¯¤ò»ÈÍѤ·¤Þ¤¹¡£ ¤·¤«¤·¡¢¥¢¥É¥ì¥¹¤ò³ä¤êÅö¤Æ¤è¤¦¤È¤·¤Æ¤¤¤ë¥Í¥Ã¥È¥ï¡¼¥¯¤Î¥¹¥³¡¼¥×Ãæ¤Î ¤É¤Î¤è¤¦¤Ê ¥µ¥Ö¥Í¥Ã¥È¥Þ¥¹¥¯¥ª¥×¥·¥ç¥óÀë¸À¤Ç¤¢¤Ã¤Æ¤â¡¢ ¥µ¥Ö¥Í¥Ã¥ÈÀë¸À¤Ç»ØÄꤵ¤ì¤¿¥µ¥Ö¥Í¥Ã¥È¥Þ¥¹¥¯¤ËÍ¥À褷¤Þ¤¹¡£
option subnet-selection string;
(Í׵᤬½Ð¤µ¤ì¤¿¥µ¥Ö¥Í¥Ã¥È¤Ë¤Ä¤Ê¤¬¤ì¤¿¥ê¥ì¡¼¥µ¡¼¥Ð¤Î¥¢¥É¥ì¥¹¤Ë´ð¤Å¤¤¤Æ) Ä̾ïÁªÂò¤µ¤ì¤ë¤Ç¤¢¤í¤¦¤â¤Î¤Ç¤Ï¤Ê¤¤¥µ¥Ö¥Í¥Ã¥È¤Î¥¢¥É¥ì¥¹¤¬É¬Íפʾì¹ç¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤¬Á÷½Ð¤·¤Þ¤¹¡£ RFC3011 ¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£ ¤³¤Î¥µ¡¼¥Ð¤Ë¤ª¤¤¤Æ»È¤ï¤ì¤ë¥ª¥×¥·¥ç¥ó¥Ê¥ó¥Ð¤Ï 118 ¤Ç¤¹¡£ ¤³¤Î¥Ê¥ó¥Ð¤Ï°ÊÁ°¤«¤é¤º¤Ã¤ÈÄêµÁ¤µ¤ì¤Æ¤¤¤¿¥Ê¥ó¥Ð¤Ç¤Ï¤Ê¤¯¡¢ °ã¤¦Ãͤò»ÈÍѤ¹¤ë¥¯¥é¥¤¥¢¥ó¥È¤â¸ºß¤¹¤ë¤³¤È¤ËÃí°Õ¤·¤Æ¤¯¤À¤µ¤¤¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤Î»ÈÍѤϾ¯¡¹¼Â¸³Åª¤Ç¤¢¤ë¤È¹Í¤¨¤ë¤Ù¤¤Ç¤·¤ç¤¦!
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥µ¡¼¥Ð¤Ç¤Ï¥æ¡¼¥¶¤¬ÀßÄꤹ¤ë¤³¤È¤Ï¤Ç¤¤Þ¤»¤ó¡£
option swap-server ip-address;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤Î¥¹¥ï¥Ã¥×¥µ¡¼¥Ð¤Î IP ¥¢¥É¥ì¥¹¤ò»ØÄꤷ¤Þ¤¹¡£
option tcp-keepalive-garbage flag;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¸Å¤¤¼ÂÁõ¤È¤Î¸ß´¹À¤Î¤¿¤á¤Ë¡¢¥´¥ß¤Î¥ª¥¯¥Æ¥Ã¥È¤È°ì½ï¤Ë¡¢ TCP ¥¡¼¥×¥¢¥é¥¤¥Ö¥á¥Ã¥»¡¼¥¸¤ò¥¯¥é¥¤¥¢¥ó¥È¤¬Á÷¤ë¤Ù¤¤«¤ò»ØÄꤷ¤Þ¤¹¡£ ÃÍ false ¤Ï¡¢¥´¥ß¤Î¥ª¥¯¥Æ¥Ã¥È¤òÁ÷¤ë¤Ù¤¤Ç¤Ê¤¤¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£ ÃÍ true ¤Ï¡¢¥´¥ß¤Î¥ª¥¯¥Æ¥Ã¥È¤òÁ÷¤ë¤Ù¤¤Ç¤¢¤ë¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£
option tcp-keepalive-interval uint32;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤Î TCP ¤¬¥¡¼¥×¥¢¥é¥¤¥Ö (keepalive) ¥á¥Ã¥»¡¼¥¸¤ò TCP Àܳ¾å¤ËÁ÷¿®¤¹¤ëÁ°¤ËÂԤĤ٤´Ö³Ö (ÉÃñ°Ì) ¤ò»ØÄꤷ¤Þ¤¹¡£ »þ´Ö¤Ï 32 ¥Ó¥Ã¥ÈÉä¹æ̵¤·À°¿ô¤Ç»ØÄꤷ¤Þ¤¹¡£ ÃÍ 0 ¤Ï¡¢¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤¬ÌÀ¼¨Åª¤ËÍ׵ᤷ¤Ê¤¤¸Â¤ê¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ Àܳ¾å¤Ë¥¡¼¥×¥¢¥é¥¤¥Ö¥á¥Ã¥»¡¼¥¸¤òÀ¸À®¤¹¤Ù¤¤Ç¤Ê¤¤¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£
option tftp-server-name text;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï TFTP ¥µ¡¼¥Ð¤ò»ØÄꤹ¤ë¤Î¤Ë»ÈÍѤµ¤ì¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ ¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤ë¾ì¹ç¤Ë¤Ï server-name Àë¸À¤ÈƱ¤¸¸ú²Ì¤ò»ý¤Á¤Þ¤¹¡£ BOOTP ¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢ËÜ¥ª¥×¥·¥ç¥ó¤ò¥µ¥Ý¡¼¥È¤·¤Ê¤¤¤Ç¤·¤ç¤¦¡£ DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ë¤è¤Ã¤Æ¤Ï¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤ë¤â¤Î¤¬¤¢¤ê¡¢ ¼ÂºÝɬ¿Ü¤È¤·¤Æ¤¤¤ë¤â¤Î¤¬¤¢¤ê¤Þ¤¹¡£
option time-offset int32;
time-offset ¥ª¥×¥·¥ç¥ó¤Ï¡¢¶¨ÄêÀ¤³¦»þ (UTC) ¤ò´ðÅÀ¤È¤·¤Æ¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤Î¥µ¥Ö¥Í¥Ã¥È¤Î¥ª¥Õ¥»¥Ã¥È¤òÉäǻØÄꤷ¤Þ¤¹¡£
option time-servers ip-address [, ip-address... ];
time-server ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê RFC 868 »þ¹ï¥µ¡¼¥Ð¤Î ¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option trailer-encapsulation flag;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢ARP ¥×¥í¥È¥³¥ë»ÈÍÑ»þ¤Ë¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¥È¥ì¥¤¥é»ÈÍѤΠ¥Í¥´¥·¥¨¡¼¥·¥ç¥ó (RFC 893 [14]) ¤ò¤¹¤Ù¤¤«¤ò»ØÄꤷ¤Þ¤¹¡£ ÃÍ false ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¥È¥ì¥¤¥é»ÈÍѤò»î¤ß¤ë¤Ù¤¤Ç¤Ê¤¤¤È°ÕÌ£¤·¤Þ¤¹¡£ ÃÍ true ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬¥È¥ì¥¤¥é»ÈÍѤò»î¤ß¤ë¤Ù¤¤Ç¤¢¤ë¤È°ÕÌ£¤·¤Þ¤¹¡£
option uap-servers text;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥æ¡¼¥¶Ç§¾Ú¥×¥í¥È¥³¥ë (UAP) ¤ËÊñ¤Þ¤ì¤¿Ç§¾ÚÍ×µá¤ò ½èÍý¤¹¤ëǽÎϤΤ¢¤ë¥æ¡¼¥¶Ç§¾Ú¥µ¡¼¥Ó¥¹¤ò¤½¤ì¤¾¤ì»Ø¤·¤Æ¤¤¤ë URL ¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ UAP ¥µ¡¼¥Ð¤Ï HTTP 1.1 Àܳ¤â SSLv3 Àܳ¤â¼õ¤±¼è¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£ ¥ê¥¹¥È¤Ë´Þ¤Þ¤ì¤¿ URL ¤Ë¥Ý¡¼¥ÈÉôʬ¤¬´Þ¤Þ¤ì¤Æ¤Ê¤¤¾ì¹ç¤Ï¡¢ Ä̾ï¤Î¥Ç¥Õ¥©¥ë¥È¥Ý¡¼¥È¤¬²¾Äꤵ¤ì¤Þ¤¹ (¤Ä¤Þ¤ê http ¤Ë¤Ï 80 ÈÖ¡¢https ¤Ë¤Ï 443 ÈÖ)¡£ ¥ê¥¹¥È¤Ë´Þ¤Þ¤ì¤¿ URL ¤Ë¥Ñ¥¹¤ÎÉôʬ¤¬´Þ¤Þ¤ì¤Æ¤Ê¤¤¾ì¹ç¤Ï¡¢ ¥Ñ¥¹¤Ï /uap ¤È²¾Äꤵ¤ì¤Þ¤¹¡£ 2 ¤Ä°Ê¾å¤Î URL ¤¬¤³¤Î¥ê¥¹¥È¤Ë»ØÄꤵ¤ì¤¿¾ì¹ç¡¢URL ¤Ï¶õÇò¤Ç¶èÀÚ¤é¤ì¤Þ¤¹¡£
option user-class string;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥æ¡¼¥¶¤¬¼±Ê̾ðÊó¤ò¥¯¥é¥¤¥¢¥ó¥È¤Ë»ØÄꤹ¤ë¼êÃʤȤ·¤Æ¡¢ ¤¤¤¯¤Ä¤«¤Î DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ç»È¤ï¤ì¤Þ¤¹¡£ ¤³¤ì¤Ï vendor-class-identifier ¥ª¥×¥·¥ç¥ó¤ÈƱÍͤ˻Ȥï¤ì¤Þ¤¹¤¬¡¢ ¤½¤ÎÃͤϡ¢¥Ù¥ó¥À¤Ç¤Ï¤Ê¤¯¡¢¥æ¡¼¥¶¤Ë¤è¤Ã¤Æ»ØÄꤵ¤ì¤Þ¤¹¡£ ºÇ¶á¤Î¤Û¤È¤ó¤É¤Î DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢¤³¤Î¼±Ê̻ҤËÃͤò»ØÄꤹ¤ë¤¿¤á¤Î ¥æ¡¼¥¶¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤òÈ÷¤¨¤Æ¤¤¤Þ¤¹¡£ ¤³¤Î¼±Ê̻Ҥϡ¢Ä̾ï¥Æ¥¥¹¥Èʸ»úÎó¤Ç¤¹¡£
option vendor-class-identifier string;
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥Ù¥ó¥À¥¿¥¤¥×¤ä¡¢²Äǽ¤Ç¤¢¤ì¤Ð DHCP ¥¯¥é¥¤¥¢¥ó¥È¤ÎÀßÄê¤ò ¼±Ê̤¹¤ë¤¿¤á¤Ë¡¢¤¤¤¯¤Ä¤«¤Î DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ç»È¤ï¤ì¤Þ¤¹¡£ ¤³¤Î¾ðÊó¤ÎÆâÍƤϡ¢¥Ù¥ó¥À¸ÇͤΥХ¤¥Èʸ»úÎó¤Ç¡¢É¸½à¤Ç¤Ïµ¬Äꤵ¤ì¤Æ¤¤¤Þ¤»¤ó¡£ ¥¯¥é¥¤¥¢¥ó¥È¤¬Á÷½Ð¤¹¤ë¥Ù¥ó¥À¥¯¥é¥¹¼±Ê̻Ҥò³Îǧ¤¹¤ë¤Ë¤Ï¡¢ °Ê²¼¤ÎÀßÄê¤ò DHCP ¥µ¡¼¥ÐÀßÄê¥Õ¥¡¥¤¥ë¤Ë²Ã¤¨¤Æ¤¯¤À¤µ¤¤:-
set vendor-class option vendor-class-identifier;
¤³¤ÎÀßÄê¤Ï¡¢DHCP ¥µ¡¼¥Ð¤Î¥ê¡¼¥¹¥Ç¡¼¥¿¥Ù¡¼¥¹¥Õ¥¡¥¤¥ëÃæ¤Î¡¢ °Ê²¼¤Î¤è¤¦¤Ê set ʸ¤ò»ý¤Ä vendor-class-identifier ¥ª¥×¥·¥ç¥ó¤ò Á÷¤Ã¤Æ¤¯¤ë¥¯¥é¥¤¥¢¥ó¥È¤¹¤Ù¤Æ¤Î¥¨¥ó¥È¥ê¤ËºîÍѤ·¤Þ¤¹¡£
set vendor-class "SUNW.Ultra-5_10";
vendor-class-identifier ¥ª¥×¥·¥ç¥ó¤Ï¡¢Ä̾ï DHCP Server ¤Ë¤è¤Ã¤Æ¡¢ vendor-encapsulated-options ¥ª¥×¥·¥ç¥óÃæ¤ÇÊÖ¤µ¤ì¤ë¥ª¥×¥·¥ç¥ó¤ò·èÄꤹ¤ë¤Î¤Ë»È¤ï¤ì¤Þ¤¹¡£ ¤µ¤é¤Ê¤ë¾ðÊó¤Ï¡¢dhcpd.conf ¥Þ¥Ë¥å¥¢¥ë¥Ú¡¼¥¸¤Î VENDOR ENCAPSULATED OPTIONS ¤Î ¾Ï¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£
option vendor-encapsulated-options string;
vendor-encapsulated-options ¥ª¥×¥·¥ç¥ó¤Ï¡¢1 ¤Ä¤Î¥Ù¥ó¥À¸ÇÍÃÍ¡¢ ¤â¤·¤¯¤Ï 1 ¤Ä¤Þ¤¿¤Ï¤½¤ì°Ê¾å¤Î¥Ù¥ó¥À¸ÇÍ¥µ¥Ö¥ª¥×¥·¥ç¥ó¤ò´Þ¤ß¤Þ¤¹¡£ ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢Ä̾ï DHCP ¥µ¡¼¥Ð¤ÎÀßÄê¥Õ¥¡¥¤¥ë¤ÇÀßÄꤵ¤ì¤ë¤â¤Î¤Ç¤Ï ¤¢¤ê¤Þ¤»¤ó¡£ Ä̾ï¤Ï¡¢¥Ù¥ó¥À¥¯¥é¥¹¤¬¥Ù¥ó¥ÀËè¤ËÄêµÁ¤µ¤ì¡¢ ¥Ù¥ó¥À¥¯¥é¥¹¥µ¥Ö¥ª¥×¥·¥ç¥ó¤¬ÄêµÁ¤µ¤ì¡¢¤½¤Î¥µ¥Ö¥ª¥×¥·¥ç¥ó¤ÎÃͤ¬ ÄêµÁ¤µ¤ì¡¢DHCP ¥µ¡¼¥Ð¤Ï¤½¤ì¤é¤ò¤â¤È¤Ë±þÅú¤òÁȤ߾夲¤Þ¤¹¡£
¤è¤¯ÃΤé¤ì¤¿ DHCP ¥¯¥é¥¤¥¢¥ó¥È¥Ù¥ó¥À (º£¤Î¤È¤³¤í Microsoft Windows 2000 DHCP ¥¯¥é¥¤¥¢¥ó¥È) ¸þ¤±¤Î¤¤¤¯¤Ä¤«¤Î¥Ç¥Õ¥©¥ë¥È¤ÎÆ°ºî¤Ç¤Ï¡¢ ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¼«Æ°Åª¤ËÀßÄꤵ¤ì¤Þ¤¹¤¬¡¢¤½¤Î¾¤Î¤â¤Î¤Ë´Ø¤·¤Æ¤Ï¡¢ ¼êÆ°¤ÇÀßÄꤷ¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£ ¾ÜºÙ¤Ï dhcpd.conf ¤Î VENDOR ENCAPSULATED OPTIONS ¤Î¾Ï¤ò »²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£
option www-server ip-address [, ip-address... ];
WWW ¥µ¡¼¥Ð¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê WWW ¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
option x-display-manager ip-address [, ip-address... ];
ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÍøÍѲÄǽ¤Ê X Window System ¥Ç¥£¥¹¥×¥ì¥¤¥Þ¥Í¡¼¥¸¥ã¤ò¼Â¹Ô¤·¤Æ¤¤¤ë¥·¥¹¥Æ¥à¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¥¢¥É¥ì¥¹¤Ï¡¢Í¥À褵¤ì¤ë¤â¤Î¤«¤é½ç¤Ë¥ê¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤¡£
¥ê¥ì¡¼¥¨¡¼¥¸¥§¥ó¥È¾ðÊ󥪥ץ·¥ç¥ó
IETF ¥É¥é¥Õ¥È draft-ietf-dhc-agent-options-11.txt ¤Ë¤Ï¡¢ DHCP ¥ê¥ì¡¼¥¨¡¼¥¸¥§¥ó¥È¤¬ DHCP ¥Ñ¥±¥Ã¥È¤ò DHCP ¥µ¡¼¥Ð¤ËžÁ÷¤¹¤ëºÝ¡¢ DHCP ¥Ñ¥±¥Ã¥È¤ËÉղ乤뤳¤È¤Î¤Ç¤¤ë°ìÏ¢¤Î¥«¥×¥»¥ë²½¤µ¤ì¤¿¥ª¥×¥·¥ç¥ó¤¬ ÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¡¢¤³¤ì¤é¤Î¥ª¥×¥·¥ç¥ó¤Ë´ð¤Å¤¡¢¥¢¥É¥ì¥¹³äÅö¤Î·èÄê (¤ä¡¢¤½¤Î¾¤ÎȽÃÇ) ¤ò¹Ô¤¦¤³¤È¤¬¤Ç¤¤Þ¤¹¡£ ¤Þ¤¿¥µ¡¼¥Ð¤Ï¡¢¥ê¥ì¡¼¥¨¡¼¥¸¥§¥ó¥È¤òÄ̤·¤ÆÊÖ¤µ¤ì¤ë¤É¤Î¥Ñ¥±¥Ã¥È¤Ë¤â ¤³¤ì¤é¤Î¥ª¥×¥·¥ç¥ó¤òÆþ¤ì¤ÆÊÖ¤·¤Þ¤¹¡£ ¤³¤ì¤Ë¤è¤Ã¤Æ¥ê¥ì¡¼¥¨¡¼¥¸¥§¥ó¥È¤Ï¡¢ÇÛÁ÷¤ä¥¢¥«¥¦¥ó¥Æ¥£¥ó¥°¤Ê¤É¤ò ¹Ô¤¦¤¿¤á¤Ë¡¢¤³¤ì¤é¤Î¥ª¥×¥·¥ç¥ó¤Ë´Þ¤Þ¤ì¤ë¾ðÊó¤òÍøÍѤǤ¤Þ¤¹¡£¸½ºß¤Î¥É¥é¥Õ¥È¤Ë¤Ï 2 ¤Ä¤Î¥ª¥×¥·¥ç¥ó¤¬ÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤¹¡£ DHCP ¥µ¡¼¥Ð¤Ç¤³¤ì¤é¤Î¥ª¥×¥·¥ç¥ó¤ò»²¾È¤¹¤ë¤Ë¤Ï¡¢¥ª¥×¥·¥ç¥ó¶õ´Ö̾ "agent" ¤Î¤¢¤È¤Ë¥Ô¥ê¥ª¥É¤ò¤Ä¤±¡¢¤½¤Î¸å¤Ë¥ª¥×¥·¥ç¥ó̾¤ò³¤±¤Æ¤¯¤À¤µ¤¤¡£ ¥µ¡¼¥Ð¤Ç¤³¤ì¤é¤Î¥ª¥×¥·¥ç¥ó¤ÎÃͤòÄêµÁ¤¹¤ë¤³¤È¤Ï¡¢ Ä̾濫¤Þ¤ê͸ú¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¤¬¡¢µöÍƤµ¤ì¤Æ¤¤¤Þ¤¹¡£ ¤³¤ì¤é¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤Ç¤Ï¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤Þ¤»¤ó¡£
option agent.circuit-id string;
circuit-id ¥µ¥Ö¥ª¥×¥·¥ç¥ó¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤«¤é¥µ¡¼¥Ð¤Ø¤Î DHCP ¥Ñ¥±¥Ã¥È¤ò ¼õ¤±¼è¤Ã¤¿¥µ¡¼¥¥Ã¥È¤ò¼¨¤¹¡¢¥¨¡¼¥¸¥§¥ó¥È¥í¡¼¥«¥ë¤Ê¥µ¡¼¥¥Ã¥È¼±Ê̻Ҥò ¥¨¥ó¥³¡¼¥É¤·¤Æ¤¤¤Þ¤¹¡£ ¤³¤ì¤Ï¡¢DHCP ±þÅú¤òŬÀڤʥµ¡¼¥¥Ã¥È¤Ø¤ÈÁ÷¤êÊÖ¤»¤ë¤è¤¦¡¢ ¥¨¡¼¥¸¥§¥ó¥È¤Ë¤è¤Ã¤Æ»È¤ï¤ì¤ë¤³¤È¤ò°Õ¿Þ¤·¤Æ¤¤¤Þ¤¹¡£ ¸½ºß¡¢¤³¤Î¥ª¥×¥·¥ç¥ó¤Î½ñ¼°¤ÎÄêµÁ¤Ï¥Ù¥ó¥À°Í¸¤È¤Ê¤Ã¤Æ¤ª¤ê¡¢ ¿ʬ¤³¤Î¤Þ¤Þ»Ä¤µ¤ì¤ë¤Ç¤·¤ç¤¦¡£ ¤·¤«¤·¾Í褳¤Î½ñ¼°¤¬É¸½à²½¤µ¤ì¤ë²ÄǽÀ¤â¡¢¸½ºß¤Î¥É¥é¥Õ¥È¤Ë¤Ï»Ä¤µ¤ì¤Æ¤¤¤Þ¤¹¡£
option agent.remote-id string;
remote-id ¥µ¥Ö¥ª¥×¥·¥ç¥ó¤Ï¡¢¥µ¡¼¥¥Ã¥È¤Î½ªÃ¼¤Î¥ê¥â¡¼¥È¥Û¥¹¥È¤Î ¾ðÊó¤ò¥¨¥ó¥³¡¼¥É¤·¤Æ¤¤¤Þ¤¹¡£ ¤³¤ì¤Ë´Þ¤Þ¤ì¤ë¤Ç¤¢¤í¤¦¾ðÊó¤Ï¡¢¼¡¤Î¤è¤¦¤Ê¤â¤Î¤Ç¤¹¡£ ¸Æ½Ð¸µ ID ¾ðÊ󡢥桼¥¶Ì¾¾ðÊó¡¢¥ê¥â¡¼¥È ATM ¥¢¥É¥ì¥¹¡¢¥±¡¼¥Ö¥ë¥â¥Ç¥à ID¡¢ ¤½¤Î¾¤ÎƱÍͤʾðÊó¡£ ¸¶Â§Åª¤Ë¤Ï¡¢¤³¤Î¥ª¥×¥·¥ç¥ó¤Î°ÕÌ£¤Ï¤Á¤ã¤ó¤ÈÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤»¤ó¡£ ¤·¤«¤·Ä̾¥µ¡¼¥¥Ã¥È¤ÎÆÃÄê¤Î¥ê¥â¡¼¥È¥¨¥ó¥É¤ËÂФ·¤Æ°ì°Õ¤Ç¤¢¤ë¤è¤¦ ´ÉÍý¾åÊݾڤµ¤ì¤¿¡¢¤Ê¤ó¤é¤«¤Î¥ª¥Ö¥¸¥§¥¯¥È¤È¹Í¤¨¤ë¤Ù¤¤â¤Î¤Ç¤¹¡£
¥¯¥é¥¤¥¢¥ó¥È FQDN ¥µ¥Ö¥ª¥×¥·¥ç¥ó
¸½ºß¡¢¥¤¥ó¥¿¡¼¥Í¥Ã¥È¥É¥é¥Õ¥È draft-ietf-dhc-fqdn-option-00.txt ¤Ç ÄêµÁ¤µ¤ì¤Æ¤¤¤ë¥¯¥é¥¤¥¢¥ó¥È FQDN ¥ª¥×¥·¥ç¥ó¤Ï¡¢¤Þ¤Àɸ½à¤È¤Ê¤Ã¤Æ¤Ï¤¤¤Þ¤»¤ó¡£ ¤·¤«¤·¤¹¤Ç¤Ë½½Ê¬¹¤¯ÍøÍѤµ¤ì¤Æ¤ª¤ê¡¢²æ¡¹¤â¤³¤ì¤ò¼ÂÁõ¤·¤Æ¤¤¤Þ¤¹¡£ ¥ª¥×¥·¥ç¥ó¤Î½ñ¼°¤¬Ê£»¨¤Ê¤¿¤á¡¢¤³¤³¤Ç¤Ï¡¢Ã±ÆȤΥª¥×¥·¥ç¥ó¤Ç¤Ï¤Ê¤¯¡¢ ¥µ¥Ö¥ª¥×¥·¥ç¥ó¶õ´Ö¤Ë¼ÂÁõ¤·¤Æ¤¤¤Þ¤¹¡£ °ìÈÌŪ¤Ë¤Ï¡¢ËÜ¥ª¥×¥·¥ç¥ó¤Ï¡¢¥æ¡¼¥¶¤Ë¤è¤Ã¤ÆÀßÄꤵ¤ì¤ë¤â¤Î¤Ç¤Ï¤Ê¤¯¡¢ ¼«Æ° DNS ¹¹¿·¥·¥¹¥Æ¥à¤Î°ìÉô¤È¤·¤Æ»È¤ï¤ì¤ë¤Ù¤¤â¤Î¤Ç¤¹¡£option fqdn.no-client-update flag;
ËÜ¥ª¥×¥·¥ç¥ó¤¬¥¯¥é¥¤¥¢¥ó¥È¤«¤éÁ÷½Ð¤µ¤ì¤¿¾ì¹ç¡¢¤³¤ì¤¬ true ¤Ç¤¢¤ì¤Ð¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤Ï¼«Ê¬¤Î A ¥ì¥³¡¼¥É¤ò¹¹¿·¤·¤Ê¤¤¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£ ¥µ¡¼¥Ð¤«¤é¥¯¥é¥¤¥¢¥ó¥È¤ËÁ÷½Ð¤µ¤ì¤¿¾ì¹ç¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤Ï ¼«Ê¬¤Î A ¥ì¥³¡¼¥É¤ò¹¹¿·¤¹¤ë ¤Ù¤¤Ç¤Ï¤Ê¤¤ ¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£
option fqdn.server-update flag;
ËÜ¥ª¥×¥·¥ç¥ó¤¬¥¯¥é¥¤¥¢¥ó¥È¤«¤é¥µ¡¼¥Ð¤ËÁ÷½Ð¤µ¤ì¤¿¾ì¹ç¡¢ ¥µ¡¼¥Ð¤Ë¥¯¥é¥¤¥¢¥ó¥È¤Î A ¥ì¥³¡¼¥É¤Î¹¹¿·¤òÍ׵ᤷ¤Æ¤¤¤Þ¤¹¡£ ¥µ¡¼¥Ð¤«¤éÁ÷½Ð¤µ¤ì¤¿¾ì¹ç¡¢¥µ¡¼¥Ð¤¬¥¯¥é¥¤¥¢¥ó¥È¤Î A ¥ì¥³¡¼¥É¤ò ¹¹¿·¤·¤¿ (¤â¤·¤¯¤Ï¤â¤¦¤¹¤°¹¹¿·¤¹¤ë¤È¤³¤í) ¤Ç¤¢¤ë¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£
option fqdn.encoded flag;
true ¤Ç¤¢¤Ã¤¿»þ¡¢¥ª¥×¥·¥ç¥ó¤Ë´Þ¤Þ¤ì¤ë¥É¥á¥¤¥ó̾¤¬¡¢ ¤¿¤À¤Î ASCII ¥Æ¥¥¹¥È¤Ç¤Ï¤Ê¤¯¡¢DNS ¥ï¥¤¥ä¥Õ¥©¡¼¥Þ¥Ã¥È¤Ç ¥¨¥ó¥³¡¼¥É¤µ¤ì¤Æ¤¤¤ë¤³¤È¤ò¼¨¤·¤Æ¤Þ¤¹¡£ ¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢¼«Ê¬¤¬ FQDN ¥ª¥×¥·¥ç¥ó¤Î DNS ¥ï¥¤¥ä¥Õ¥©¡¼¥Þ¥Ã¥È¤ò ¥µ¥Ý¡¼¥È¤·¤Æ¤Ê¤¤¾ì¹ç¡¢Ä̾盧¤Î¥µ¥Ö¥ª¥×¥·¥ç¥ó¤ò false ¤ËÀßÄꤷ¤Þ¤¹¡£ ¥µ¡¼¥Ð¤Ï¾ï¤Ë¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ÀßÄꤷ¤¿¤Î¤ÈƱ¤¸ÃͤòÀßÄꤷ¤ÆÊÖ¤¹¤Ù¤¤Ç¤¹¡£ ¤³¤ÎÃͤ¬ÀßÄê¥Õ¥¡¥¤¥ë¤ËÀßÄꤵ¤ì¤Æ¤¤¤¿»þ¤Ï¡¢fqdn.fqdn ¥µ¥Ö¥ª¥×¥·¥ç¥ó¤ò ¥¨¥ó¥³¡¼¥É¤¹¤ë¥Õ¥©¡¼¥Þ¥Ã¥È¤òÀ©¸æ¤·¤Þ¤¹¡£
option fqdn.rcode1 flag;
option fqdn.rcode2 flag;
¤³¤ì¤é¤Î¥ª¥×¥·¥ç¥ó¤Ï¤½¤ì¤¾¤ì¡¢A ¥ì¥³¡¼¥É¤È PTR ¥ì¥³¡¼¥É¤Î¹¹¿··ë²Ì¤ò¼¨¤·¤Þ¤¹¡£ ¤³¤ì¤é¤Ï¡¢DHCP ¥µ¡¼¥Ð¤«¤é DHCP ¥¯¥é¥¤¥¢¥ó¥È¤Ø¤Î¤ßÁ÷¤é¤ì¤Þ¤¹¡£ ¤³¤ì¤é¤Î¥Õ¥£¡¼¥ë¥É¤ÎÃͤϡ¢DNS ¥×¥í¥È¥³¥ëµ¬³Ê¤Ë¤è¤êÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤¹¡£
option fqdn.fqdn text;
¥¯¥é¥¤¥¢¥ó¥È¤¬»ÈÍѤò˾¤à¥É¥á¥¤¥ó̾¤ò»ØÄꤷ¤Þ¤¹¡£ ¤³¤ì¤Ï´°Á´½¤¾þ¤µ¤ì¤¿¥É¥á¥¤¥ó̾¤Ç¤â¡¢Ã±°ì¤Î¥é¥Ù¥ë¤Ç¤â¹½¤¤¤Þ¤»¤ó¡£ ¤â¤·Ì¾Á°¤Ë '.' ʸ»ú¤¬´Þ¤Þ¤ì¤Ê¤±¤ì¤Ð¡¢¤½¤Î̾Á°¤Ï´°Á´½¤¾þ¤µ¤ì¤Æ¤ª¤é¤º¡¢ ¥µ¡¼¥Ð¤ÏÄ̾¥í¡¼¥«¥ë¤ËÄêµÁ¤µ¤ì¤¿¥É¥á¥¤¥óÃæ¤Î¤½¤Î̾Á°¤ò¹¹¿·¤·¤Þ¤¹¡£
¤â¤·¤³¤ì¤é¤Î¥µ¥Ö¥ª¥×¥·¥ç¥ó¤ò»ÈÍѤ·¤è¤¦¤È»×¤Ã¤Æ¤¤¤ë¤Î¤Ç¤¢¤ì¤Ð¡¢ ¥¯¥é¥¤¥¢¥ó¥È FQDN ¥ª¥×¥·¥ç¥ó¤Î¥É¥é¥Õ¥È (¤â¤·¤¯¤Ï¡¢É¸½à¤Ë¤Ê¤Ã¤¿»þ¤Ï¤½¤Îɸ½à) ¤ò»²¾È¤¹¤ë¤³¤È¤ò¶¯¤¯¿ä¾©¤·¤Þ¤¹¡£ ¤³¤Îʸ½ñ¤Ï¡¢¤½¤Î¥É¥é¥Õ¥È¤ËÈæ¤Ù¤ÆÂ绨ÇĤÇÉÔ´°Á´¤Ç¤¢¤ê¡¢ ¥¯¥é¥¤¥¢¥ó¥È FQDN ¥ª¥×¥·¥ç¥óµ¬³Ê¤ò¤¹¤Ç¤ËÍý²ò¤·¤Æ¤¤¤ë¿Í¤Ë»²¾È¤µ¤ì¤ë¤³¤È¤ò ñ¤Ë°Õ¿Þ¤·¤Æ¤¤¤ë¤â¤Î¤Ç¤¹¡£
NetWare/IP ¥µ¥Ö¥ª¥×¥·¥ç¥ó
RFC2242 ¤Ï¡¢Novell ¤Î NetWare/IP ¥¯¥é¥¤¥¢¥ó¥ÈÍѤΥ«¥×¥»¥ë²½¤µ¤ì¤¿ ¥ª¥×¥·¥ç¥ó¤ÎÁȤòÄêµÁ¤·¤Æ¤¤¤Þ¤¹¡£ DHCP ¥µ¡¼¥Ð¤Ë¤ª¤¤¤Æ¤³¤ì¤é¤Î¥ª¥×¥·¥ç¥ó¤ò»ÈÍѤ¹¤ë¤Ë¤Ï¡¢¥ª¥×¥·¥ç¥ó¶õ´Ö̾ "nwip" ¤Î¸å¤Ë¥Ô¥ê¥ª¥É¤ò¤Ä¤±¡¢¤½¤Î¸å¤Ë¥ª¥×¥·¥ç¥ó̾¤ò³¤±¤Æ¤¯¤À¤µ¤¤¡£ °Ê²¼¤Î¥ª¥×¥·¥ç¥ó¤¬»ØÄê¤Ç¤¤Þ¤¹:option nwip.nsq-broadcast flag;
true ¤Ç¤¢¤Ã¤¿¾ì¹ç¡¢¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢NetWare/IP ¥µ¡¼¥Ð¤Î°ÌÃÖ¤ò õ¤¹¤Î¤Ë NetWare Nearest Server Query ¤ò»È¤¦¤Ù¤¤Ç¤¹¡£ ËÜ¥µ¥Ö¥ª¥×¥·¥ç¥ó¤¬ false ¤Ç¤¢¤Ã¤¿¾ì¹ç¡¢¤â¤·¤¯¤Ï»ØÄꤵ¤ì¤Ê¤«¤Ã¤¿¾ì¹ç¤Î Novell ¥¯¥é¥¤¥¢¥ó¥È¤ÎÆ°ºî¤Ïµ¬Äꤵ¤ì¤Æ¤¤¤Þ¤»¤ó¡£
ËÜ¥µ¥Ö¥ª¥×¥·¥ç¥ó¤Ë¤Ï¡¢5 ¤Ä¤Þ¤Ç¤Î IP ¥¢¥É¥ì¥¹¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¤½¤ì¤¾¤ì¤Î¥¢¥É¥ì¥¹¤Ï¡¢NetWare ¥É¥á¥¤¥ó SAP/RIP ¥µ¡¼¥Ð (DSS) ¤Î IP ¥¢¥É¥ì¥¹¤Ç¤¹¡£
option nwip.nearest-nwip-server ip-address
[, ip-address...];
ËÜ¥µ¥Ö¥ª¥×¥·¥ç¥ó¤Ë¤Ï¡¢5 ¤Ä¤Þ¤Ç¤Î IP ¥¢¥É¥ì¥¹¤Î¥ê¥¹¥È¤ò»ØÄꤷ¤Þ¤¹¡£ ¤½¤ì¤¾¤ì¤Î¥¢¥É¥ì¥¹¤Ï¡¢¶áÀܤΠNetWare IP ¥µ¡¼¥Ð (Nearest NetWare IP Server) ¤Î IP ¥¢¥É¥ì¥¹¤Ç¤¹¡£
option nwip.autoretries uint8;
µ¯Æ°»þ¤Ë¡¢NetWare/IP ¥¯¥é¥¤¥¢¥ó¥È¤¬¡¢Í¿¤¨¤é¤ì¤¿ DSS ¥µ¡¼¥Ð¤È ²¿²óÄÌ¿®¤ò»î¤ß¤ë¤Ù¤¤«¤ò»ØÄꤷ¤Þ¤¹¡£
option nwip.autoretry-secs uint8;
µ¯Æ°»þ¤Ë¡¢NetWare/IP ¥¯¥é¥¤¥¢¥ó¥È¤¬¡¢Í¿¤¨¤é¤ì¤¿ DSS ¥µ¡¼¥Ð¤È ÄÌ¿®¤ò³ÎΩ¤¹¤ë»þ¤Ë¡¢¥ê¥È¥é¥¤¤Î´Ö²¿ÉÃÂԤĤ٤¤«¤ò»ØÄꤷ¤Þ¤¹¡£
option nwip.nwip-1-1 uint8;
true ¤Ç¤¢¤Ã¤¿¾ì¹ç¡¢NetWare/IP ¥¯¥é¥¤¥¢¥ó¥È¤Ï NetWare/IP ¥Ð¡¼¥¸¥ç¥ó 1.1 ¤ò¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤ë¤Ù¤¤Ç¤¹¡£ ¤³¤ì¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥È¤¬ NetWare/IP ¥Ð¡¼¥¸¥ç¥ó 1.1 ¤Î¥µ¡¼¥Ð¤È ÄÌ¿®¤¹¤ë»þ¤Î¤ßɬÍפǤ¹¡£
option nwip.primary-dss ip-address;
NetWare/IP ¥É¥á¥¤¥ó¤Î¥×¥é¥¤¥Þ¥ê¥É¥á¥¤¥ó SAP/RIP ¥µ¡¼¥Ó¥¹¥µ¡¼¥Ð (DSS) ¤Î IP ¥¢¥É¥ì¥¹¤ò»ØÄꤷ¤Þ¤¹¡£ ¥»¥«¥ó¥À¥ê DSS ¥µ¡¼¥Ð¤ÎÀßÄê»þ¤Ë¡¢NetWare/IP ´ÉÍý¥æ¡¼¥Æ¥£¥ê¥Æ¥£¤Ï¡¢ ¤³¤ÎÃͤò¥×¥é¥¤¥Þ¥ê DSS ¥µ¡¼¥Ð¤È¤·¤Æ»ÈÍѤ·¤Þ¤¹¡£
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Internet Software Consortium DHCP ¥¯¥é¥¤¥¢¥ó¥È¤È¥µ¡¼¥Ð¤Ï¡¢ ¿·µ¬¥ª¥×¥·¥ç¥ó¤òÄêµÁ¤¹¤ëµ¡¹½¤âÄ󶡤·¤Æ¤¤¤Þ¤¹¡£ ¤½¤ì¤¾¤ì¤Î DHCP ¥ª¥×¥·¥ç¥ó¤Ï¡¢Ì¾Á°¤È¥³¡¼¥É¡¢¹½Â¤¤ò»ý¤Ã¤Æ¤¤¤Þ¤¹¡£ ̾Á°¤Ï¡¢»ÈÍѼԤ¬¥ª¥×¥·¥ç¥ó¤ò»²¾È¤¹¤ë¤Î¤Ë»ÈÍѤµ¤ì¤Þ¤¹¡£ ¥³¡¼¥É¤Ï¡¢DHCP ¥µ¡¼¥Ð¤È¥¯¥é¥¤¥¢¥ó¥È¤¬¥ª¥×¥·¥ç¥ó¤ò»²¾È¤¹¤ë¤Î¤Ë »ÈÍѤ¹¤ëÈÖ¹æ¤Ç¤¹¡£ ¹½Â¤¤Ï¡¢¥ª¥×¥·¥ç¥ó¤ÎÆâÍƤ¬¤É¤Î¤è¤¦¤Ê¤â¤Î¤«¤òµ½Ò¤·¤Æ¤¤¤Þ¤¹¡£¿·µ¬¥ª¥×¥·¥ç¥ó¤òÄêµÁ¤¹¤ë¤Ë¤Ï¡¢Â¾¤Î¥ª¥×¥·¥ç¥ó¤Ç¤Ï»È¤ï¤ì¤Æ¤¤¤Ê¤¤Ì¾Á°¤ò Áª¤ÖɬÍפ¬¤¢¤ê¤Þ¤¹¡£ Î㤨¤Ð¡¢"host-name" ¤È¸À¤¦Ì¾Á°¤Ï»ÈÍѤǤ¤Þ¤»¤ó¡£ ¤È¤¤¤¦¤Î¤â¡¢¤³¤Î¥Þ¥Ë¥å¥¢¥ë¥Ú¡¼¥¸¤Ë½Ð¤Æ¤¤¿¤è¤¦¤Ë¡¢ DHCP ¥×¥í¥È¥³¥ë¤¬´û¤Ë host-name ¥ª¥×¥·¥ç¥ó¤òÄêµÁ¤·¤Æ¤¤¤ë¤«¤é¤Ç¤¹¡£ ¤³¤Î¥Þ¥Ë¥å¥¢¥ë¥Ú¡¼¥¸¤Ë½Ð¤Æ¤¤Æ¤¤¤Ê¤¤¥ª¥×¥·¥ç¥ó̾¤Ê¤é¤Ð »È¤Ã¤Æ¤â¹½¤¤¤Þ¤»¤ó¤¬¡¢¾Íè½Ð¤Æ¤¯¤ë¥ª¥×¥·¥ç¥ó¤È½Å¤Ê¤é¤Ê¤¤¤è¤¦¤Ë¡¢ ¥ª¥×¥·¥ç¥ó̾¤ÎºÇ½é¤ËÆȼ«¤Îʸ»úÎó¤ò¤Ä¤±¤ë¤³¤È¤Ï¡¢Â¿Ê¬¤¤¤¤¹Í¤¨¤Ç¤·¤ç¤¦¡£ Î㤨¤Ð¡¢¸ø¼°¤Î DHCP ¥ª¥×¥·¥ç¥ó¤Ë¤Ï "local" ¤Ç»Ï¤Þ¤ë¤â¤Î¤¬¤Ê¤¤¤Î¤Ç¡¢ "local-host-name" ¤È¸À¤¦Ì¾Á°¤Ï¡¢¤¤¤¯¤é¤«°Â¿´¤·¤ÆÄêµÁ¤Ç¤¤ë¤Ç¤·¤ç¤¦¡£
̾Á°¤òÁªÂò¤·¤¿¤é¡¢¼¡¤Ï¥³¡¼¥É¤òÁª¤Ð¤Í¤Ð¤Ê¤ê¤Þ¤»¤ó¡£ DHCP ¥ª¥×¥·¥ç¥ó¤Î 128 ¤«¤é 256 ¤Þ¤Ç¤Î¥³¡¼¥É¤Ï¡¢ ¥µ¥¤¥È¥í¡¼¥«¥ë¥ª¥×¥·¥ç¥óÍѤȤ·¤ÆͽÌ󤵤ì¤Æ¤¤¤ë¤Î¤Ç¡¢ ¤³¤ÎÃæ¤Î¥³¡¼¥É¤Ê¤é¤É¤ì¤Ç¤âÁª¤Ö¤³¤È¤¬¤Ç¤¤Þ¤¹¡£ ¼ÂºÝ¤Ë¤Ï¡¢¥×¥í¥È¥³¥ë¤ò¾¯¡¹¤¢¤¤¤Þ¤¤¤Ë²ò¼á¤·¤Æ¤¤¤ë¥Ù¥ó¥À¤¬¤¢¤ê¡¢ 128 ¤è¤êÂ礤¤ÃͤΥª¥×¥·¥ç¥ó¥³¡¼¥É¤ò»ÈÍѤ·¤Æ¤¤¤Þ¤¹¡£ ¤³¤ÎÌäÂê¤òËÜÅö¤Ë²óÈò¤¹¤ëÊýË¡¤Ï¤¢¤ê¤Þ¤»¤ó¤¬¡¢ ¼ÂºÝ¤Ë¤Ï¤½¤¦Â礤ÊÌäÂê¤ò°ú¤µ¯¤³¤¹¤â¤Î¤Ç¤Ï¤Ê¤¤¤Ç¤·¤ç¤¦¡£
¥ª¥×¥·¥ç¥ó¤Î¹½Â¤¤È¤Ï¡¢Ã±¤Ë¥ª¥×¥·¥ç¥ó¤Î¥Ç¡¼¥¿¤¬É½¸½¤µ¤ì¤Æ¤¤¤ë·Á¼°¤Ç¤¹¡£ ¸½ºß ISC DHCP ¥µ¡¼¥Ð¤Ï¡¢À°¿ô¡¢¥Ö¡¼¥ëÃÍ¡¢Ê¸»úÎ󤽤·¤Æ IP ¥¢¥É¥ì¥¹¤È¤¤¤Ã¤¿¡¢ ¤¤¤¯¤Ä¤«¤Îñ½ã¤Ê¥Ç¡¼¥¿·¿¤ò¥µ¥Ý¡¼¥È¤·¤Æ¤ª¤ê¡¢ ¤Þ¤¿Ã±°ì¥Ç¡¼¥¿·¿¤ÎÇÛÎó¤ä¸ÇÄê½ç¤Î¥Ç¡¼¥¿·¿Îó¤ÎÇÛÎó¤òÄêµÁ¤¹¤ë¤³¤È¤â¤Ç¤¤Þ¤¹¡£
¿·µ¬¥ª¥×¥·¥ç¥ó¤Ï¡¢°Ê²¼¤Î¤è¤¦¤ËÀë¸À¤µ¤ì¤Þ¤¹:
option new-name code new-code = definition ;
new-name ¤È new-code ¤ÎÃͤϡ¢¿·µ¬¥ª¥×¥·¥ç¥óÍѤˤ¢¤Ê¤¿¤¬Áª¤ó¤À¤â¤Î¤Ç¤¹¡£ definition ¤Ï¡¢¥ª¥×¥·¥ç¥ó¤Î¹½Â¤¤ÎÄêµÁ¤Ç¤¹¡£
°Ê²¼¤Îñ½ã¤Ê¥ª¥×¥·¥ç¥ó¤Î·¿ÄêµÁ¤¬¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤Þ¤¹:
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option new-name code new-code = boolean ;
¥Ö¡¼¥ë·¿¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢on ¤Þ¤¿¤Ï off (¤â¤·¤¯¤Ï true ¤« false) ¤ÎÃͤò »ý¤Ä¥Õ¥é¥°¤Ç¤¹¡£ ¥Ö¡¼¥ë·¿¤Î»ÈÍÑÎã¤Ï¡¢°Ê²¼¤Î¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹:
option use-zephyr code 180 = boolean; option use-zephyr on;À°¿ô
option new-name code new-code = sign integer width ;
sign ¥È¡¼¥¯¥ó¤Ï¡¢¶õÇò¡¢unsigned¡¢signed ¤Î¤¤¤º¤ì¤«¤Ç¤¹¡£ width ¤Ï 8, 16, 32 ¤Î¤¤¤º¤ì¤«¤Ç¡¢À°¿ô¤Î bit ¿ô¤ò¼¨¤·¤Þ¤¹¡£ Î㤨¤Ð¡¢°Ê²¼¤Î 2 ¹Ô¤Ï¡¢sql-connection-max ¥ª¥×¥·¥ç¥ó¤ÎÄêµÁ¤È »ÈÍÑË¡¤ò¼¨¤·¤Þ¤¹:
option sql-connection-max code 192 = unsigned integer 16; option sql-connection-max 1536;IP ¥¢¥É¥ì¥¹
option new-name code new-code = ip-address ;
IP ¥¢¥É¥ì¥¹·¿¤Î¹½Â¤¤ò»ý¤Ä¥ª¥×¥·¥ç¥ó¤Ï¡¢¥É¥á¥¤¥ó̾¤â¤·¤¯¤Ï ¥É¥Ã¥È¶èÀÚ¤ê¤Î 4 À°¿ô¤Çɽ¸½¤µ¤ì¤Þ¤¹¡£ °Ê²¼¤Ï¡¢IP ¥¢¥É¥ì¥¹·¿¤Î»ÈÍÑÎã¤Ç¤¹:
option sql-server-address code 193 = ip-address; option sql-server-address sql.example.com;
¥Æ¥¥¹¥È
option new-name code new-code = text ;
¥Æ¥¥¹¥È·¿¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢ASCII ¥Æ¥¥¹¥Èʸ»úÎó¤ò¥¨¥ó¥³¡¼¥É¤·¤Þ¤¹¡£ Î㤨¤Ð:
option sql-default-connection-name code 194 = text; option sql-default-connection-name "PRODZA";
¥Ç¡¼¥¿Ê¸»úÎó
option new-name code new-code = string ;
¥Ç¡¼¥¿Ê¸»úÎ󷿤Υª¥×¥·¥ç¥ó¤Ï¡¢ËܼÁŪ¤Ë¤Ïñ¤Ê¤ë¥Ð¥¤¥È¤Î½¸¹çÂΤǤ¹¡£ ¥Æ¥¥¹¥È·¿¤Î¤è¤¦¤Ë¥¯¥ª¡¼¥È¤µ¤ì¤¿¥Æ¥¥¹¥È¤Ç»ØÄꤵ¤ì¤ë¤«¡¢ ¤â¤·¤¯¤Ï¥³¥í¥ó¶èÀÚ¤ê¤Î 16 ¿Ê¿ô¤Î¥ê¥¹¥È¤Ç»ØÄꤵ¤ì¤Þ¤¹¡£ ¤³¤Î»þ¥³¥í¥ó¤Ç¶èÀÚ¤é¤ì¤¿Ãæ¿È¤Ï¡¢0 ¤«¤é FF ¤Î´Ö¤ÎÃͤǤʤ±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£ Î㤨¤Ð:
option sql-identification-token code 195 = string; option sql-identification-token 17:23:19:a6:42:ea:99:7c:22;
¥«¥×¥»¥ë²½
option new-name code new-code = encapsulate identifier ;
¥«¥×¥»¥ë²½·¿¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢identifier ¤Ç»ØÄꤵ¤ì¤¿ ¥ª¥×¥·¥ç¥ó¶õ´Ö¤ÎÃæ¿È¤ò¥«¥×¥»¥ë²½¤·¤Þ¤¹¡£ ¸½ºß DHCP ¥×¥í¥È¥³¥ë¤Ë¸ºß¤¹¤ë¥«¥×¥»¥ë²½¥ª¥×¥·¥ç¥ó¤ÎÎã¤Ï¡¢ vendor-encapsulated-options ¥ª¥×¥·¥ç¥ó¡¢netware-suboptions ¥ª¥×¥·¥ç¥ó¡¢ relay-agent-information ¥ª¥×¥·¥ç¥ó¤Ê¤É¤Ç¤¹¡£
option space local; option local.demo code 1 = text; option local-encapsulation code 197 = encapsulate local; option local.demo "demo";
ÇÛÎó
¥ª¥×¥·¥ç¥ó¤Ï¡¢¥Æ¥¥¹¥È·¿¤È¥Ç¡¼¥¿Ê¸»úÎ󷿰ʳ°¤Î¾å½Ò¤Î¤¤¤«¤Ê¤ë¥Ç¡¼¥¿·¿¤Î ÇÛÎó¤â´Þ¤à¤³¤È¤¬¤Ç¤¤Þ¤¹¡£ ¥Æ¥¥¹¥È·¿¤È¥Ç¡¼¥¿Ê¸»úÎ󷿤ϡ¢¸½ºßÇÛÎó¤Ç¤Ï¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤Þ¤»¤ó¡£ ÇÛÎóÄêµÁ¤ÎÎã¤Ï°Ê²¼¤ÎÄ̤ê¤Ç¤¹:
option kerberos-servers code 200 = array of ip-address; option kerberos-servers 10.20.10.1, 10.20.11.1;¥ì¥³¡¼¥É
¥ª¥×¥·¥ç¥ó¤Ï¡¢¥Ç¡¼¥¿·¿¤ÎÎó¤Ç¹½À®¤µ¤ì¤ë¥Ç¡¼¥¿¹½Â¤¤ò´Þ¤à¤³¤È¤â¤Ç¤¤Þ¤¹¡£ ¤³¤ì¤Ï¤·¤Ð¤·¤Ð¥ì¥³¡¼¥É·¿¤È¸Æ¤Ð¤ì¤Þ¤¹¡£ Î㤨¤Ð:
option contrived-001 code 201 = { boolean, integer 32, text };
option contrived-001 on 1772 "contrivance";
¤Þ¤¿¥ì¥³¡¼¥É¤ÎÇÛÎó¤Î¥ª¥×¥·¥ç¥ó¤ò»ý¤Ä¤³¤È¤â¤Ç¤¤Þ¤¹¡£ Î㤨¤Ð:
option new-static-routes code 201 = array of {
ip-address, ip-address, ip-address, integer 8 };
option static-routes
10.0.0.0 255.255.255.0 net-0-rtr.example.com 1,
10.0.1.0 255.255.255.0 net-1-rtr.example.com 1,
10.2.0.0 255.255.224.0 net-2-0-rtr.example.com 3;
¥Ù¥ó¥À¥«¥×¥»¥ë²½¥ª¥×¥·¥ç¥ó
DHCP ¥×¥í¥È¥³¥ë¤Ë¤Ï¡¢ vendor-encapsulated-options ¥ª¥×¥·¥ç¥ó¤¬ ÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤¹¡£ ¥Ù¥ó¥À¤Ï¡¢¤³¤Î¥ª¥×¥·¥ç¥ó¤Ë¤è¤Ã¤Æ¡¢¥Ù¥ó¥À¸ÇͤΥª¥×¥·¥ç¥ó¤ò ɸ½à DHCP ¥ª¥×¥·¥ç¥ó¤Ë´Þ¤á¤ÆÁ÷½Ð¤¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£ vendor-encapsulated-options ¥ª¥×¥·¥ç¥ó¤Î½ñ¼°¤Ï¡¢½ñ¼°¤¬µ¬Äꤵ¤ì¤Æ¤¤¤Ê¤¤°ìÏ¢¤Î¥Ð¥¤¥ÈÎó¡¢ ¤â¤·¤¯¤Ï°ìÏ¢¤Î¥ª¥×¥·¥ç¥óÎó¤Ç¤¹¡£ ¥ª¥×¥·¥ç¥óÎóÃæ¤Î¤½¤ì¤¾¤ì¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢1 ¥Ð¥¤¥È¤Î¥Ù¥ó¥À¸ÇͤΠ¥ª¥×¥·¥ç¥ó¥³¡¼¥É¤Î¸å¤Ë 1 ¥Ð¥¤¥È¤Î¥Ç¡¼¥¿Ä¹¡¢ ¤½¤·¤Æ¤½¤Î¥Ç¡¼¥¿Ä¹¤Ç»ØÄꤵ¤ì¤¿Â礤µ¤Î¥Ç¡¼¥¿¤¬Â³¤¤¤¿¤â¤Î¤Ç¹½À®¤µ¤ì¤Þ¤¹ (¥Ç¡¼¥¿Ä¹¤Ë¤Ï¡¢¥Ç¡¼¥¿Ä¹¼«¿È¤ä¥ª¥×¥·¥ç¥ó¥³¡¼¥É¤Ï´Þ¤Þ¤ì¤Þ¤»¤ó)¡£ËÜ¥ª¥×¥·¥ç¥ó¤ÎÃͤϡ¢2 ¤Ä¤ÎÊýË¡¤Î¤¤¤º¤ì¤«¤ÇÀßÄꤵ¤ì¤Þ¤¹¡£ 1 ÈÖÌܤÎÊýË¡¤Ï¡¢Ã±¤Ë¥Ç¡¼¥¿¤òľÀÜ»ØÄꤹ¤ë¤â¤Î¤Ç¤¹¡£ ¥Ç¡¼¥¿¤Î»ØÄê¤Ë¤Ï¡¢¥Æ¥¥¹¥Èʸ»úÎ󤫥³¥í¥ó¤Ç¶èÀÚ¤é¤ì¤¿ 16 ¿Ê¿ôÃͤòÍѤ¤¤Þ¤¹¡£ Î㤨¤Ð:
option vendor-encapsulated-options
2:4:AC:11:41:1:
3:12:73:75:6e:64:68:63:70:2d:73:65:72:76:65:72:31:37:2d:31:
4:12:2f:65:78:70:6f:72:74:2f:72:6f:6f:74:2f:69:38:36:70:63;
ËÜ¥ª¥×¥·¥ç¥ó¤òÀßÄꤹ¤ë 2 ÈÖÌܤÎÊýË¡¤Ï¡¢DHCP ¥µ¡¼¥Ð¤Ë ¥Ù¥ó¥À¸ÇÍ¥ª¥×¥·¥ç¥ó¥Ð¥Ã¥Õ¥¡¤òºîÀ®¤µ¤»¤ë¤È¤¤¤¦¤â¤Î¤Ç¤¹¡£ ¤³¤ì¤ò¤¹¤ë¤Ë¤Ï¡¢°Ê²¼¤Î 4 ¤Ä¤Î¤³¤È¤ò¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹: ¥ª¥×¥·¥ç¥ó¶õ´Ö¤òÄêµÁ¤·¡¢¤½¤Î¥ª¥×¥·¥ç¥ó¶õ´ÖÆâ¤Ë¥ª¥×¥·¥ç¥ó¤òÄêµÁ¤·¡¢ ¤½¤ì¤é¤ØÃͤò³ä¤ê¿¶¤ê¡¢ºÇ¸å¤Ë¤½¤Î¥ª¥×¥·¥ç¥ó¶õ´Ö¤¬ vendor-encapsulated-options ¥ª¥×¥·¥ç¥ó¤ÎÀ¸À®¤Ë»ÈÍѤµ¤ì¤ë¤³¤È¤ò»ØÄꤷ¤Þ¤¹¡£
¥Ù¥ó¥À¥ª¥×¥·¥ç¥ó¤¬³ÊǼ¤µ¤ì¤ë¥ª¥×¥·¥ç¥ó¶õ´Ö¤ò¿·µ¬¤ËÄêµÁ¤¹¤ë¤Ë¤Ï¡¢ option space ʸ¤ò»ÈÍѤ·¤Þ¤¹:
option space name ;
¤³¤Îʸ½ñ¤Ë¤³¤ì¤Þ¤Ç½ñ¤«¤ì¤Æ¤¤¤ë¤è¤¦¤Ë¡¢ ¤³¤Î name ¤Ï¡¢¥ª¥×¥·¥ç¥óÄêµÁ¤Ç»ÈÍѤ¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£ Î㤨¤Ð:
option space SUNW; option SUNW.server-address code 2 = ip-address; option SUNW.server-name code 3 = text; option SUNW.root-path code 4 = text;°ìÅÙ¡¢¥ª¥×¥·¥ç¥ó¶õ´Ö¤È¥ª¥×¥·¥ç¥ó¤Î½ñ¼°¤òÄêµÁ¤·¤¿¤é¡¢ ¤½¤ì¤é¤Î¥ª¥×¥·¥ç¥ó¤ÎÃͤòÄêµÁ¤¹¤ë¥¹¥³¡¼¥×¤òÀßÄê¤Ç¤¡¢ ¤½¤ì¤é¤Î¥ª¥×¥·¥ç¥ó¤ò¤¤¤Ä»È¤¦¤«¤ò»ØÄꤹ¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£ Î㤨¤Ð¡¢2 ¤Ä¤Î°Û¤Ê¤ë¥¯¥é¥¹¤Î¥¯¥é¥¤¥¢¥ó¥È¤ò°·¤¤¤¿¤¤¤È¤·¤Þ¤·¤ç¤¦¡£ Á°½Ò¤ÎÎã¤Ç¼¨¤·¤¿¥ª¥×¥·¥ç¥ó¶õ´Ö¤ÎÄêµÁ¤ò»È¤Ã¤Æ¡¢°Ê²¼¤Î¤è¤¦¤Ë¡¢ ¥¯¥é¥¤¥¢¥ó¥È¤«¤éÁ÷¤é¤ì¤Æ¤¤¿ vendor-class-identifier ¥ª¥×¥·¥ç¥ó¤Ë´ð¤Å¤¤¤Æ¡¢ °Û¤Ê¤ë¥ª¥×¥·¥ç¥ó¤ÎÃͤò°Û¤Ê¤ë¥¯¥é¥¤¥¢¥ó¥È¤ËÁ÷½Ð¤¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£
class "vendor-classes" {
match option vendor-class-identifier;
}
option SUNW.server-address 172.17.65.1;
option SUNW.server-name "sundhcp-server17-1";
subclass "vendor-classes" "SUNW.Ultra-5_10" {
vendor-option-space SUNW;
option SUNW.root-path "/export/root/sparc";
}
subclass "vendor-classes" "SUNW.i86pc" {
vendor-option-space SUNW;
option SUNW.root-path "/export/root/i86pc";
}
Àè¤ÎÎã¤Ç¸«¤¿¤è¤¦¤Ë¡¢Ä̾ï¤Î¥¹¥³¡¼¥×¥ë¡¼¥ë¤òŬÍѤ¹¤ë¤³¤È¤Ç¡¢ ¥°¥í¡¼¥Ð¥ë¤ÊÃͤò¥°¥í¡¼¥Ð¥ë¥¹¥³¡¼¥×Ãæ¤ËÄêµÁ¤Ç¤¡¢ ÆÃÄê¤Î¥¯¥é¥¹¤Ë¸ÇͤÎÃͤÀ¤±¤ò¥í¡¼¥«¥ë¥¹¥³¡¼¥×¤ËÄêµÁ¤Ç¤¤Þ¤¹¡£ vendor-option-space Àë¸À¤ò»È¤¦¤³¤È¤Ç¡¢ vendor-encapsulated-options ¥ª¥×¥·¥ç¥ó¤ò¹½À®¤¹¤ë¤Î¤Ë¡¢SUNW ¥ª¥×¥·¥ç¥ó¶õ´ÖÆâ¤Î¥ª¥×¥·¥ç¥ó¤ò»È¤¦¤è¤¦ DHCP ¥µ¡¼¥Ð¤Ë»Ø¼¨¤¹¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£
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dhclient.conf(5), dhcp-eval(5), dhclient(8), RFC2132, RFC2131ºî¼Ô
Internet Software Consortium DHCP Distribution ¤Ï¡¢Vixie Labs ¤È¤Î·ÀÌó¤Î¤â¤È¤Ç¡¢Ted Lemon ¤¬µ½Ò¤·¤Þ¤·¤¿¡£ ËÜ¥×¥í¥¸¥§¥¯¥È¤Î»ñ¶â¤Ï¡¢Internet Software Consortium ¤¬Ä󶡤·¤Þ¤·¤¿¡£ Internet Software Consortium ¤Ë´Ø¤¹¤ë¾ðÊó¤Ï¡¢ http://www.isc.org ¤Ë¤¢¤ê¤Þ¤¹¡£Contenus ©2006-2024 Benjamin Poulain
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