{"id":6157,"date":"2025-10-08T15:57:02","date_gmt":"2025-10-08T06:57:02","guid":{"rendered":"https:\/\/sky-peace.net\/?p=6157"},"modified":"2025-10-08T15:57:02","modified_gmt":"2025-10-08T06:57:02","slug":"nw-dhcp-1","status":"publish","type":"post","link":"https:\/\/sky-peace.net\/certified\/nw-dhcp-1\/","title":{"rendered":"\u3010\u30cd\u30b9\u30da\u5bfe\u7b56\u3011\u306a\u305cDHCP\u306f\u4f7f\u3044\u5206\u3051\u308b\uff1f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3068\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u306e\u4ed5\u7d44\u307f\u304b\u3089\u5b66\u3076\u901a\u4fe1\u30d5\u30ed\u30fc"},"content":{"rendered":"

\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u8a66\u9a13\u306e\u5b66\u7fd2\u3084\u3001\u65e5\u3005\u306e\u696d\u52d9\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u77e5\u8b58\u3092\u6df1\u3081\u308b\u4e2d\u3067\u3001\u300cDHCP\u306e\u901a\u4fe1\u30d5\u30ed\u30fc\u300d\u306f\u8ab0\u3082\u304c\u901a\u308b\u91cd\u8981\u306a\u30c6\u30fc\u30de\u3067\u3059\u3002\u7279\u306b\u3001\u300c\u3069\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u304c\u4f7f\u308f\u308c\u3001\u3044\u3064\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u306b\u5207\u308a\u66ff\u308f\u308b\u306e\u304b\uff1f\u300d\u300cIP\u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30fc\u30b9\u671f\u9593\u304c\u5ef6\u9577\u3055\u308c\u308b\u969b\u306e\u5177\u4f53\u7684\u306a\u4ed5\u7d44\u307f\u306f\u3069\u3046\u306a\u3063\u3066\u3044\u308b\u306e\u304b\uff1f\u300d\u3068\u3044\u3063\u305f\u70b9\u306f\u3001\u66d6\u6627\u306a\u7406\u89e3\u306e\u307e\u307e\u306b\u306a\u308a\u304c\u3061\u306a\u30dd\u30a4\u30f3\u30c8\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001DHCP\u306b\u304a\u3051\u308b\u4e00\u9023\u306e\u901a\u4fe1\u30d5\u30ed\u30fc\u3092\u3001\u57fa\u672c\u306e4\u30b9\u30c6\u30c3\u30d7\uff08DISCOVER, OFFER, REQUEST, ACK\uff09\u304b\u3089\u5fb9\u5e95\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002\u5358\u306a\u308b\u6697\u8a18\u3067\u7d42\u308f\u3089\u305b\u306a\u3044\u305f\u3081\u306b\u3001\u300c\u306a\u305c\u3053\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u304c\u6700\u9069\u306a\u306e\u304b\u300d\u300c\u30ea\u30fc\u30b9\u5ef6\u9577\u6642\u306b\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u304c\u4f7f\u308f\u308c\u308b\u5408\u7406\u7684\u306a\u7406\u7531\u300d\u3068\u3044\u3063\u305f\u80cc\u666f\u307e\u3067\u6df1\u6398\u308a\u3057\u307e\u3059\u3002<\/p>\n

\u8c4a\u5bcc\u306a\u56f3\u89e3\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3092\u30ec\u30b9\u30c8\u30e9\u30f3\u306e\u30a6\u30a7\u30a4\u30bf\u30fc\u306b\u4f8b\u3048\u308b\u3088\u3046\u306a\u8eab\u8fd1\u306a\u5177\u4f53\u4f8b\u3092\u4ea4\u3048\u306a\u304c\u3089\u3001\u8907\u96d1\u306b\u898b\u3048\u308bDHCP\u306e\u3084\u308a\u53d6\u308a\u3092\u4e00\u3064\u3072\u3068\u3064\u4e01\u5be7\u306b\u7d10\u89e3\u3044\u3066\u3044\u304d\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u3001DHCP\u306e\u6319\u52d5\u3092\u660e\u78ba\u306b\u30a4\u30e1\u30fc\u30b8\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u8a66\u9a13\u306e\u5348\u5f8c\u554f\u984c\u5bfe\u7b56\u306f\u3082\u3061\u308d\u3093\u3001\u5b9f\u52d9\u3067\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u3082\u6d3b\u304b\u305b\u308b\u672c\u8cea\u7684\u306a\u7406\u89e3\u304c\u8eab\u306b\u3064\u304f\u306f\u305a\u3067\u3059\u3002<\/p>\n

\n

DHCP\u901a\u4fe1\u306e\u57fa\u672c\u69cb\u9020\u2502DISCOVER\u304b\u3089ACK\u307e\u3067\u306e4\u30b9\u30c6\u30c3\u30d7<\/h2>\n

\u30aa\u30d5\u30a3\u30b9\u3067\u65b0\u3057\u3044PC\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08LAN\uff09\u306b\u63a5\u7d9a\u3059\u308b\u3068\u3001\u7279\u306b\u8a2d\u5b9a\u3092\u3057\u306a\u304f\u3066\u3082\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u4f7f\u3048\u307e\u3059\u3088\u306d\u3002\u3053\u306e\u88cf\u5074\u3067\u6d3b\u8e8d\u3057\u3066\u3044\u308b\u306e\u304cDHCP\uff08Dynamic Host Configuration Protocol\uff09<\/strong>\u3067\u3059\u3002DHCP\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3059\u308b\u6a5f\u5668\u306bIP\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u306e\u5fc5\u8981\u306a\u60c5\u5831\u3092\u81ea\u52d5\u3067\u5272\u308a\u5f53\u3066\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n

\u3053\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u5272\u308a\u5f53\u3066\u306f\u3001\u300cDISCOVER\u300d\u300cOFFER\u300d\u300cREQUEST\u300d\u300cACK\u300d<\/strong>\u3068\u3044\u30464\u3064\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u884c\u308f\u308c\u307e\u3059\u3002\u3053\u306e\u4e00\u9023\u306e\u6d41\u308c\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u982d\u6587\u5b57\u3092\u3068\u3063\u3066\u300cDORA\uff08\u30c9\u30fc\u30e9\uff09\u300d\u3068\u547c\u3070\u308c\u3001DHCP\u901a\u4fe1\u30d5\u30ed\u30fc\u306e\u6700\u3082\u57fa\u672c\u7684\u306a\u69cb\u9020\u3067\u3059\u3002<\/p>\n

\u3053\u3053\u3067\u306f\u3001\u3053\u306eDORA\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u3001\u30ec\u30b9\u30c8\u30e9\u30f3\u3067\u304a\u5ba2\u3055\u3093\uff08PC\uff09\u304c\u5e2d\uff08IP\u30a2\u30c9\u30ec\u30b9\uff09\u3092\u78ba\u4fdd\u3059\u308b\u307e\u3067\u306e\u6d41\u308c\u306b\u4f8b\u3048\u3066\u3001\u56f3\u89e3\u3068\u3068\u3082\u306b\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u30b9\u30c6\u30c3\u30d71\uff1aDHCP DISCOVER\uff08\u63a2\u7d22\uff09<\/h3>\n

PC\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff09\uff1a\u300cIP\u30a2\u30c9\u30ec\u30b9\u3092\u8cb8\u3057\u3066\u304f\u308c\u308b\u30b5\u30fc\u30d0\u30fc\u306f\u3044\u307e\u305b\u3093\u304b\u30fc\uff1f\u300d (\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8)<\/em><\/p>\n

\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3057\u305f\u3070\u304b\u308a\u306ePC\u306f\u3001\u81ea\u5206\u304c\u3069\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3048\u3070\u826f\u3044\u304b\u3001\u305d\u3057\u3066\u8ab0\uff08DHCP\u30b5\u30fc\u30d0\u30fc\uff09\u306b\u805e\u3051\u3070\u826f\u3044\u304b\u3059\u3089\u5206\u304b\u308a\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u307e\u305a\u3001\u300cDHCP DISCOVER<\/strong>\u300d\u3068\u3044\u3046\u4fe1\u53f7\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u306f\u3001\u30ec\u30b9\u30c8\u30e9\u30f3\u306b\u5165\u3063\u305f\u304a\u5ba2\u3055\u3093\u304c\u300c\u7a7a\u3044\u3066\u3044\u308b\u5e2d\u306f\u3042\u308a\u307e\u3059\u304b\uff1f\u300d\u3068\u5e97\u5185\u306b\u5411\u304b\u3063\u3066\u5927\u58f0\u3067\u547c\u3073\u304b\u3051\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u7279\u5b9a\u306e\u76f8\u624b\u3092\u5b9a\u3081\u305a\u7bc4\u56f2\u5185\u306e\u5168\u54e1\u306b\u9001\u4fe1\u3059\u308b\u65b9\u5f0f\u3092\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/strong>\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n

\u30b9\u30c6\u30c3\u30d72\uff1aDHCP OFFER\uff08\u63d0\u4f9b\uff09<\/h3>\n

DHCP\u30b5\u30fc\u30d0\u30fc\uff1a\u300c\u3053\u3061\u3089\u306eIP\u30a2\u30c9\u30ec\u30b9\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\uff1f\u300d (\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8)<\/em><\/p>\n

\u300cDISCOVER\u300d\u4fe1\u53f7\u3092\u53d7\u3051\u53d6\u3063\u305fDHCP\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u300c\u3053\u306eIP\u30a2\u30c9\u30ec\u30b9\u306a\u3089\u8cb8\u305b\u307e\u3059\u3088\u300d\u3068\u3044\u3046\u60c5\u5831\u3092PC\u306b\u8fd4\u4fe1\u3057\u307e\u3059\u3002\u3053\u308c\u304c\u300cDHCP OFFER<\/strong>\u300d\u3067\u3059\u3002<\/p>\n

DISCOVER\u30d1\u30b1\u30c3\u30c8\u306b\u306f\u9001\u4fe1\u5143PC\u306eMAC\u30a2\u30c9\u30ec\u30b9\uff08\u6a5f\u5668\u56fa\u6709\u306e\u8b58\u5225\u756a\u53f7\uff09\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u8fd4\u4fe1\u5148\u3092\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3053\u306eOFFER\u306f\u7279\u5b9a\u306ePC\u306b\u306e\u307f\u9001\u3089\u308c\u308b\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong>\u901a\u4fe1\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u30b9\u30c6\u30c3\u30d73\uff1aDHCP REQUEST\uff08\u8981\u6c42\uff09<\/h3>\n

PC\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff09\uff1a\u300c\u3067\u306f\u3001\u305d\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u308f\u305b\u3066\u304f\u3060\u3055\u3044\uff01\u300d (\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8)<\/em><\/p>\n

PC\u306f\u3001\u53d7\u3051\u53d6\u3063\u305f\u300cOFFER\u300d\u306e\u4e2d\u304b\u3089\u5229\u7528\u3057\u305f\u3044IP\u30a2\u30c9\u30ec\u30b9\u3092\u4e00\u3064\u9078\u3073\u3001\u300c\u3053\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3044\u305f\u3044\u300d\u3068\u3044\u3046\u610f\u601d\u8868\u793a\u3092DHCP\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u300cDHCP REQUEST<\/strong>\u300d\u3067\u3059\u3002<\/p>\n

\u9762\u767d\u3044\u306e\u306f\u3001\u3053\u306e\u300cREQUEST\u300d\u3082\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/strong>\u3067\u9001\u4fe1\u3055\u308c\u308b\u70b9\u3067\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u300c\u79c1\u306f\u3053\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3046\u3053\u3068\u306b\u6c7a\u3081\u307e\u3057\u305f\uff01\u300d\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306b\u77e5\u3089\u305b\u308b\u3053\u3068\u3067\u3001OFFER\u3092\u304f\u308c\u305f\u3082\u306e\u306e\u63a1\u7528\u3055\u308c\u306a\u304b\u3063\u305f\u4ed6\u306eDHCP\u30b5\u30fc\u30d0\u30fc\u306b\u5bfe\u3057\u3001\u300c\u305d\u306eIP\u30a2\u30c9\u30ec\u30b9\u306f\u5225\u306e\u65b9\u306b\u63d0\u6848\u3057\u3066\u5927\u4e08\u592b\u3067\u3059\u3088\u300d\u3068\u4f1d\u3048\u308b\u91cd\u8981\u306a\u610f\u5473\u5408\u3044\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n

\u30b9\u30c6\u30c3\u30d74\uff1aDHCP ACK\uff08\u627f\u8a8d\uff09<\/h3>\n

DHCP\u30b5\u30fc\u30d0\u30fc\uff1a\u300c\u627f\u77e5\u3057\u307e\u3057\u305f\u3002\u305d\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u6b63\u5f0f\u306b\u8cb8\u3057\u51fa\u3057\u307e\u3059\u300d (\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8)<\/em><\/p>\n

REQUEST\u3092\u53d7\u3051\u53d6\u3063\u305fDHCP\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u5185\u5bb9\u3092\u6b63\u5f0f\u306b\u627f\u8a8d\u3057\u3001\u300cIP\u30a2\u30c9\u30ec\u30b9\u306e\u5272\u308a\u5f53\u3066\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\u300d\u3068\u3044\u3046\u300cDHCP ACK<\/strong>\u300d\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u306e\u901a\u4fe1\u3082\u3001\u8fd4\u4fe1\u76f8\u624b\u304c\u660e\u78ba\u306b\u5206\u304b\u3063\u3066\u3044\u308b\u305f\u3081\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong>\u3067\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n

\u3053\u306eACK\u3092\u3082\u3063\u3066\u3001PC\u306fIP\u30a2\u30c9\u30ec\u30b9\u3092\u6b63\u5f0f\u306b\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002<\/p>\n

DORA\u30d7\u30ed\u30bb\u30b9\u306e\u307e\u3068\u3081<\/h4>\n\n\n\n\n\n\n\n
\u30b9\u30c6\u30c3\u30d7<\/th>\n\u540d\u79f0<\/th>\n\u9001\u4fe1\u5143 \u2192 \u5b9b\u5148<\/th>\n\u901a\u4fe1\u7a2e\u5225<\/th>\n\u7406\u7531<\/th>\n\u30ec\u30b9\u30c8\u30e9\u30f3\u306e\u4f8b\u3048<\/th>\n<\/tr>\n
1<\/td>\nDHCP DISCOVER<\/strong><\/td>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u2192 \u5168\u54e1<\/td>\n\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\nDHCP\u30b5\u30fc\u30d0\u30fc\u304c\u3069\u3053\u306b\u3044\u308b\u304b\u4e0d\u660e\u306a\u305f\u3081<\/td>\n\u300c\u5e2d\u306f\u3042\u308a\u307e\u3059\u304b\uff1f\u300d\u3068\u5e97\u5185\u306b\u805e\u304f<\/td>\n<\/tr>\n
2<\/td>\nDHCP OFFER<\/strong><\/td>\nDHCP\u30b5\u30fc\u30d0\u30fc \u2192 \u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/td>\n\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n\u8fd4\u4fe1\u5148\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306eMAC\u30a2\u30c9\u30ec\u30b9\u304c\u5224\u660e\u3057\u3066\u3044\u308b\u305f\u3081<\/td>\n\u300c\u3053\u3061\u3089\u306e\u5e2d\u306f\u3044\u304b\u304c\u3067\u3059\u304b\uff1f\u300d\u3068\u63d0\u6848<\/td>\n<\/tr>\n
3<\/td>\nDHCP REQUEST<\/strong><\/td>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u2192 \u5168\u54e1<\/td>\n\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n\u63a1\u7528\u3057\u306a\u304b\u3063\u305f\u4ed6\u306eDHCP\u30b5\u30fc\u30d0\u30fc\u306b\u3082\u901a\u77e5\u3059\u308b\u305f\u3081<\/td>\n\u300c\u305d\u306e\u5e2d\u3092\u4f7f\u3044\u307e\u3059\uff01\u300d\u3068\u610f\u601d\u8868\u793a<\/td>\n<\/tr>\n
4<\/td>\nDHCP ACK<\/strong><\/td>\nDHCP\u30b5\u30fc\u30d0\u30fc \u2192 \u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/td>\n\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n\u901a\u4fe1\u76f8\u624b\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u78ba\u5b9a\u3057\u3066\u3044\u308b\u305f\u3081<\/td>\n\u300c\u627f\u77e5\u3057\u307e\u3057\u305f\u3002\u3069\u3046\u305e\u300d\u3068\u6848\u5185<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u3088\u3046\u306b\u3001DHCP\u306f4\u6bb5\u968e\u306e\u4e01\u5be7\u306a\u3084\u308a\u53d6\u308a\u3092\u7d4c\u3066\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u81ea\u52d5\u5272\u308a\u5f53\u3066\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u306e\u901a\u4fe1\u3067\u4f7f\u308f\u308c\u308b\u300c\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u300d\u3068\u300c\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u300d\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u3001\u3055\u3089\u306b\u8a73\u3057\u304f\u6398\u308a\u4e0b\u3052\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u3010\u88dc\u8db3\u3011DHCP\u901a\u4fe1\u65b9\u5f0f\u306e\u539f\u5247\u3068\u4f8b\u5916<\/h3>\n

DHCP\u306e\u901a\u4fe1\u3092\u5927\u307e\u304b\u306b\u6349\u3048\u308b\u3068\u3001\u300c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306f\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u300d<\/strong>\u3068\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u65b0\u898fIP\u30a2\u30c9\u30ec\u30b9\u53d6\u5f97\u6642\u306e\u52d5\u304d\u3092\u6349\u3048\u305f\u899a\u3048\u3084\u3059\u3044\u539f\u5247\u3067\u3059\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u8a66\u9a13\u306e\u5bfe\u7b56\u3068\u3057\u3066\u306f\u3001\u305d\u306e\u4f8b\u5916\u307e\u3067\u6b63\u78ba\u306b\u7406\u89e3\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n

\u4f8b\u5916\u2460\uff1a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3092\u4f7f\u3046\u300c\u30ea\u30fc\u30b9\u66f4\u65b0\u300d<\/h4>\n

\u6700\u3082\u91cd\u8981\u306a\u4f8b\u5916\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304cIP\u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30fc\u30b9\u671f\u9593\u3092\u5ef6\u9577\u3059\u308b\u6642<\/strong>\u3067\u3059\u3002\u3053\u306e\u6642\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3059\u3067\u306bIP\u30a2\u30c9\u30ec\u30b9\u3092\u8cb8\u3057\u3066\u304f\u308c\u3066\u3044\u308bDHCP\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u6240\uff08IP\u30a2\u30c9\u30ec\u30b9\uff09\u3092\u77e5\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306b\u5927\u58f0\u3067\u53eb\u3076\uff08\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\uff09\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u300c\u5148\u65e5\u304a\u4e16\u8a71\u306b\u306a\u3063\u305f\u3007\u3007\u30b5\u30fc\u30d0\u30fc\u3055\u3093\u3001\u5ef6\u9577\u304a\u9858\u3044\u3057\u307e\u3059\u300d\u3068\u540d\u6307\u3057\u3067\u8a71\u3057\u304b\u3051\u308b\uff08\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong>\uff09\u65b9\u304c\u306f\u308b\u304b\u306b\u52b9\u7387\u7684\u3067\u3059\u3002\u3053\u306e\u901a\u4fe1\u306fDHCP REQUEST<\/code>\u30d1\u30b1\u30c3\u30c8\u3067\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n

\u4f8b\u5916\u2461\uff1a\u30b5\u30fc\u30d0\u30fc\u304c\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3092\u4f7f\u3046\u7279\u6b8a\u306a\u30b1\u30fc\u30b9<\/h4>\n

\u3053\u308c\u306f\u5c11\u3057\u7279\u6b8a\u306a\u30b1\u30fc\u30b9\u3067\u3059\u304c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306eIP\u8a2d\u5b9a\u304c\u4e0d\u5b8c\u5168\u3067\u3001\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3092\u6b63\u5e38\u306b\u53d7\u4fe1\u3067\u304d\u308b\u304b\u4e0d\u5b89\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u969b\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u300c\u5ff5\u306e\u305f\u3081\u3001\u8fd4\u4e8b\u306f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3067\u304a\u9858\u3044\u3057\u307e\u3059\u300d\u3068\u3044\u3046\u30d5\u30e9\u30b0\u3092\u4ed8\u3051\u3066\u4f9d\u983c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u305d\u306e\u5834\u5408\u306f\u30b5\u30fc\u30d0\u30fc\u3082\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3067\u5fdc\u7b54\u3057\u307e\u3059\u3002<\/p>\n

\u539f\u5247\u3068\u4f8b\u5916\u306e\u307e\u3068\u3081<\/h3>\n

\u3053\u308c\u3089\u3092\u8e0f\u307e\u3048\u3066\u3001\u901a\u4fe1\u30d1\u30bf\u30fc\u30f3\u3092\u6574\u7406\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n
\u901a\u4fe1\u306e\u5834\u9762<\/th>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u4e3b\u306a\u901a\u4fe1<\/th>\nDHCP\u30b5\u30fc\u30d0\u30fc\u306e\u4e3b\u306a\u901a\u4fe1<\/th>\n<\/tr>\n
\u2460 IP\u30a2\u30c9\u30ec\u30b9\u306e\u65b0\u898f\u53d6\u5f97<\/strong><\/td>\n\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n<\/tr>\n
\u2461 IP\u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30fc\u30b9\u66f4\u65b0<\/strong><\/td>\n\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u3088\u3046\u306b\u3001\u300c\u65b0\u898f\u53d6\u5f97\u6642\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3001\u66f4\u65b0\u6642\u306f\u57fa\u672c\u7684\u306b\u53cc\u65b9\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong>\u300d\u3068\u6574\u7406\u3057\u3066\u899a\u3048\u3066\u304a\u304f\u3068\u3001\u3088\u308a\u6b63\u78ba\u306a\u77e5\u8b58\u3068\u3057\u3066\u5b9a\u7740\u3057\u307e\u3059\u3002<\/p>\n

DHCP\u306b\u304a\u3051\u308b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3068\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u306e\u9055\u3044\u2502\u6821\u5185\u653e\u9001\u3068\u500b\u4eba\u96fb\u8a71\u3067\u7406\u89e3\u3059\u308b<\/h2>\n

\u524d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u3001DHCP\u306e\u901a\u4fe1\u30d5\u30ed\u30fc\u3067\u306f\u300c\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u300d\u3068\u300c\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u300d\u304c\u5de7\u307f\u306b\u4f7f\u3044\u5206\u3051\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u898b\u307e\u3057\u305f\u3002\u3053\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001DHCP\u3060\u3051\u3067\u306a\u304f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u6319\u52d5\u3092\u628a\u63e1\u3059\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n

\u3053\u3053\u3067\u306f\u3001\u4e21\u8005\u306e\u6839\u672c\u7684\u306a\u9055\u3044\u3068\u3001DHCP\u306e\u5404\u30b9\u30c6\u30c3\u30d7\u3067\u306a\u305c\u305d\u306e\u65b9\u5f0f\u304c\u9078\u3070\u308c\u308b\u306e\u304b\u3092\u3001\u8eab\u8fd1\u306a\u4f8b\u3048\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n

\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3068\u306f\uff1f 1\u5bfe1\u306e\u300c\u500b\u4eba\u96fb\u8a71\u300d 📞<\/h3>\n

\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8 (Unicast)<\/strong> \u306f\u3001\u7279\u5b9a\u306e\u76f8\u624b\u4e00\u4eba\u3060\u3051\u3092\u5b9b\u5148\u3068\u3059\u308b1\u5bfe1\u306e\u901a\u4fe1\u3067\u3059\u3002\u79c1\u305f\u3061\u304c\u666e\u6bb5\u884c\u3046\u96fb\u8a71\u306e\u3088\u3046\u306b\u3001A\u3055\u3093\u304b\u3089B\u3055\u3093\u3078\u3001\u3068\u660e\u78ba\u306a\u5b9b\u5148\u3092\u6307\u5b9a\u3057\u3066\u60c5\u5831\u3092\u9001\u308a\u307e\u3059\u3002<\/p>\n

    \n
  • \u7279\u5fb4<\/strong>: \u5b9b\u5148\u304c\u660e\u78ba\u3067\u3001\u4ed6\u306e\u95a2\u4fc2\u306a\u3044\u6a5f\u5668\u306b\u30c7\u30fc\u30bf\u304c\u5c4a\u304b\u306a\u3044\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5e2f\u57df\u3092\u7121\u99c4\u306b\u6d88\u8cbb\u3057\u307e\u305b\u3093\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u901a\u4fe1\u65b9\u5f0f\u3067\u3059\u3002<\/li>\n
  • DHCP\u3067\u306e\u4f8b<\/strong>: DHCP OFFER\u3084DHCP ACK\u306a\u3069\u3001DHCP\u30b5\u30fc\u30d0\u30fc\u304c\u300c\u3053\u306ePC\u306b\u5fdc\u7b54\u3059\u308b\u300d\u3068\u8fd4\u4fe1\u5148\u3092\u7279\u5b9a\u3067\u304d\u3066\u3044\u308b\u5834\u5408\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n

    \u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3068\u306f\uff1f 1\u5bfe\u5168\u54e1\u306e\u300c\u6821\u5185\u653e\u9001\u300d 📢<\/h3>\n

    \u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 (Broadcast)<\/strong> \u306f\u3001\u540c\u3058\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u5168\u54e1\u3092\u5b9b\u5148\u3068\u3059\u308b1\u5bfe\u4e0d\u7279\u5b9a\u306e\u901a\u4fe1\u3067\u3059\u3002\u5b66\u6821\u306e\u6821\u5185\u653e\u9001\u306e\u3088\u3046\u306b\u3001\u653e\u9001\u5ba4\u304b\u3089\u5168\u30af\u30e9\u30b9\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u3078\u4e00\u6589\u306b\u540c\u3058\u60c5\u5831\u304c\u6d41\u308c\u307e\u3059\u3002<\/p>\n

      \n
    • \u7279\u5fb4<\/strong>: \u76f8\u624b\u304c\u3069\u3053\u306b\u3044\u308b\u304b\u5206\u304b\u3089\u306a\u304f\u3066\u3082\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u5168\u54e1\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5c4a\u3051\u3089\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u95a2\u4fc2\u306a\u3044\u6a5f\u5668\u306b\u3082\u30c7\u30fc\u30bf\u304c\u5c4a\u304f\u305f\u3081\u3001\u591a\u7528\u3059\u308b\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u539f\u56e0\u306b\u3082\u306a\u308a\u307e\u3059\u3002<\/li>\n
    • DHCP\u3067\u306e\u4f8b<\/strong>: DHCP DISCOVER\u306e\u3088\u3046\u306b\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u300cDHCP\u30b5\u30fc\u30d0\u30fc\u304c\u3069\u3053\u306b\u3044\u308b\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u72b6\u614b\u3067\u52a9\u3051\u3092\u6c42\u3081\u308b\u3068\u304d\u3084\u3001DHCP REQUEST\u306e\u3088\u3046\u306b\u300c\u4ed6\u306eDHCP\u30b5\u30fc\u30d0\u30fc\u306b\u3082\u77e5\u3089\u305b\u305f\u3044\u300d\u610f\u56f3\u304c\u3042\u308b\u5834\u5408\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n

      \u306a\u305cDHCP\u3067\u306f\u4e21\u8005\u3092\u4f7f\u3044\u5206\u3051\u308b\u306e\u304b\uff1f<\/h3>\n

      DHCP\u901a\u4fe1\u30d5\u30ed\u30fc\u306f\u3001\u300c\u6700\u521d\u306f\u76f8\u624b\u304c\u5206\u304b\u3089\u306a\u3044\u306e\u3067\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3067\u547c\u3073\u304b\u3051\u3001\u76f8\u624b\u304c\u898b\u3064\u304b\u3063\u305f\u3089\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3067\u500b\u5225\u306b\u8a71\u3092\u9032\u3081\u308b<\/strong>\u300d\u3068\u3044\u3046\u975e\u5e38\u306b\u5408\u7406\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n\n\n
      \u901a\u4fe1\u65b9\u5f0f<\/th>\n\u76ee\u7684<\/th>\nDHCP\u3067\u306e\u4e3b\u306a\u4f7f\u7528\u30b9\u30c6\u30c3\u30d7<\/th>\n\u4f8b\u3048<\/th>\n<\/tr>\n
      \u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n\u63a2\u7d22\u30fb\u901a\u77e5<\/strong>
      \n\uff08\u76f8\u624b\u304c\u4e0d\u660e\u3001\u307e\u305f\u306f\u5168\u54e1\u306b\u77e5\u3089\u305b\u305f\u3044\uff09<\/td>\n      		DISCOVER, REQUEST<\/td>\n\u6821\u5185\u653e\u9001<\/strong>
      \n\u300c\u62c5\u5f53\u306e\u5148\u751f\u3001\u81f3\u6025\u8077\u54e1\u5ba4\u307e\u3067\u304a\u8d8a\u3057\u304f\u3060\u3055\u3044\u300d<\/td>\n<\/tr>\n
      \u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n\u5fdc\u7b54\u30fb\u627f\u8a8d<\/strong>
      \n\uff08\u901a\u4fe1\u76f8\u624b\u304c\u7279\u5b9a\u3067\u304d\u3066\u3044\u308b\uff09<\/td>\n      		OFFER, ACK<\/td>\n\u500b\u4eba\u3078\u306e\u96fb\u8a71<\/strong>
      \n\u300c\u9234\u6728\u5148\u751f\u3001\u5148\u307b\u3069\u306e\u4ef6\u3067\u3059\u304c\u2026\u300d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u3053\u306e\u3088\u3046\u306b\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u901a\u4fe1\u65b9\u5f0f\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001DHCP\u306f\u52b9\u7387\u7684\u304b\u3064\u78ba\u5b9f\u306bIP\u30a2\u30c9\u30ec\u30b9\u306e\u5272\u308a\u5f53\u3066\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001REQUEST\u304c\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3067\u3042\u308b\u7406\u7531\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u8a66\u9a13\u306e\u5348\u5f8c\u554f\u984c\u3067\u3082\u554f\u308f\u308c\u3084\u3059\u3044\u30dd\u30a4\u30f3\u30c8\u306a\u306e\u3067\u3001\u3057\u3063\u304b\u308a\u3068\u305d\u306e\u610f\u56f3\u3092\u7406\u89e3\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

      \n

      IP\u30a2\u30c9\u30ec\u30b9\u66f4\u65b0\u51e6\u7406\u306e\u6d41\u308c\u2502\u30ea\u30fc\u30b9\u5ef6\u9577\u6642\u306e\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u51e6\u7406\u3068\u306f<\/h2>\n

      DHCP\u3067\u5272\u308a\u5f53\u3066\u3089\u308c\u305fIP\u30a2\u30c9\u30ec\u30b9\u306b\u306f\u3001\u300c\u30ea\u30fc\u30b9\u671f\u9593\u300d\u3068\u3044\u3046\u6709\u52b9\u671f\u9650\u304c\u8a2d\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u56f3\u66f8\u9928\u3067\u672c\u3092\u501f\u308a\u308b\u969b\u306e\u8cb8\u51fa\u671f\u9593\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002PC\u306f\u30ea\u30fc\u30b9\u671f\u9593\u304c\u5207\u308c\u308b\u524d\u306b\u300c\u5ef6\u9577\u624b\u7d9a\u304d\u300d\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u540c\u3058IP\u30a2\u30c9\u30ec\u30b9\u3092\u7d99\u7d9a\u3057\u3066\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30ea\u30fc\u30b9\u5ef6\u9577\u51e6\u7406<\/strong>\u3053\u305d\u3001DHCP\u306e\u5b89\u5b9a\u904b\u7528\u3092\u652f\u3048\u308b\u91cd\u8981\u306a\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n

      \u3053\u3053\u3067\u306f\u3001\u30ea\u30fc\u30b9\u671f\u9593\u306e\u66f4\u65b0\u304c\u3069\u306e\u3088\u3046\u306b\u884c\u308f\u308c\u308b\u306e\u304b\u3001\u305d\u3057\u3066\u306a\u305c\u3053\u306e\u51e6\u7406\u3067\u306f\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong>\u304c\u4e2d\u5fc3\u3068\u306a\u308b\u306e\u304b\u3092\u3001T1\/T2\u30bf\u30a4\u30de\u30fc\u306e\u52d5\u4f5c\u3068\u5408\u308f\u305b\u3066\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

      \u306a\u305c\u5ef6\u9577\u304c\u5fc5\u8981\uff1f IP\u30a2\u30c9\u30ec\u30b9\u306e\u52b9\u7387\u7684\u306a\u518d\u5229\u7528<\/h3>\n

      \u3082\u3057PC\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u5207\u65ad\u3055\u308c\u305f\u308a\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3055\u308c\u305f\u308a\u3057\u305f\u5834\u5408\u3001\u5272\u308a\u5f53\u3066\u3089\u308c\u305fIP\u30a2\u30c9\u30ec\u30b9\u306f\u4f7f\u308f\u308c\u306a\u3044\u72b6\u614b\u306b\u306a\u308a\u307e\u3059\u3002\u30ea\u30fc\u30b9\u671f\u9593\u3092\u8a2d\u3051\u308b\u3053\u3068\u3067\u3001\u9577\u671f\u9593\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044IP\u30a2\u30c9\u30ec\u30b9\u3092DHCP\u30b5\u30fc\u30d0\u30fc\u304c\u81ea\u52d5\u7684\u306b\u56de\u53ce\u3057\u3001\u4ed6\u306e\u65b0\u3057\u3044\u6a5f\u5668\u306b\u518d\u5272\u308a\u5f53\u3066\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u9650\u3089\u308c\u305fIP\u30a2\u30c9\u30ec\u30b9\u8cc7\u6e90\u3092\u7121\u99c4\u306a\u304f\u6d3b\u7528\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n

      T1, T2\u30bf\u30a4\u30de\u30fc\u3068\u306f\uff1f\u8a08\u753b\u7684\u306a\u5ef6\u9577\u624b\u7d9a\u304d\u306e\u4ed5\u7d44\u307f<\/h3>\n

      PC\u306f\u3001\u30ea\u30fc\u30b9\u671f\u9593\u304c\u7d42\u4e86\u3059\u308b\u524d\u306b\u8a08\u753b\u7684\u306b\u5ef6\u9577\u51e6\u7406\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u3053\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u7ba1\u7406\u3059\u308b\u306e\u304cT1\u30bf\u30a4\u30de\u30fc<\/strong>\u3068T2\u30bf\u30a4\u30de\u30fc<\/strong>\u3067\u3059\u3002<\/p>\n

        \n
      • T1\u30bf\u30a4\u30de\u30fc\uff08\u66f4\u65b0\u671f\u9593\u30bf\u30a4\u30de\u30fc\uff09<\/strong>: \u901a\u5e38\u3001\u30ea\u30fc\u30b9\u671f\u9593\u306e50%<\/strong>\u304c\u7d4c\u904e\u3057\u305f\u6642\u70b9\u3002<\/li>\n
      • T2\u30bf\u30a4\u30de\u30fc\uff08\u518d\u5272\u308a\u5f53\u3066\u671f\u9593\u30bf\u30a4\u30de\u30fc\uff09<\/strong>: \u901a\u5e38\u3001\u30ea\u30fc\u30b9\u671f\u9593\u306e87.5%<\/strong>\u304c\u7d4c\u904e\u3057\u305f\u6642\u70b9\u3002<\/li>\n<\/ul>\n

        \u30d5\u30a7\u30fc\u30ba1\uff1a\u30ea\u30fc\u30b9\u671f\u959350%\uff08T1\uff09\u3067\u306e\u66f4\u65b0\u8981\u6c42 (\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8)<\/h4>\n

        \u30ea\u30fc\u30b9\u671f\u9593\u306e\u534a\u5206\u304c\u904e\u304e\u308b\u3068\u3001T1\u30bf\u30a4\u30de\u30fc\u304c\u4f5c\u52d5\u3057\u307e\u3059\u3002PC\u306fIP\u30a2\u30c9\u30ec\u30b9\u3092\u8cb8\u3057\u3066\u304f\u308c\u305f\u7279\u5b9a\u306eDHCP\u30b5\u30fc\u30d0\u30fc\u306b\u5bfe\u3057\u3066\u3001\u300cDHCP REQUEST<\/strong>\u300d\u3092\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong>\u3067\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n

          \n
        • \u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/strong>: \u300c\u304a\u4e16\u8a71\u306b\u306a\u3063\u3066\u304a\u308a\u307e\u3059\u3002\u5148\u65e5\u304a\u501f\u308a\u3057\u305fIP\u30a2\u30c9\u30ec\u30b9\u306e\u5ef6\u9577\u3092\u304a\u9858\u3044\u3057\u307e\u3059\u300d<\/li>\n
        • DHCP\u30b5\u30fc\u30d0\u30fc<\/strong>: \u300c\u306f\u3044\u3001\u627f\u77e5\u3057\u307e\u3057\u305f\u3002\u5ef6\u9577\u3092\u8a31\u53ef\u3057\u307e\u3059\u300d\uff08DHCP ACK<\/strong>\u3092\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3067\u8fd4\u4fe1\uff09<\/li>\n<\/ul>\n

          \u306a\u305c\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f \u305d\u308c\u306f\u3001\u65e2\u306b\u901a\u4fe1\u76f8\u624b\uff08DHCP\u30b5\u30fc\u30d0\u30fc\uff09\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u77e5\u3063\u3066\u3044\u308b\u304b\u3089<\/strong>\u3067\u3059\u3002\u524d\u56de\u3068\u540c\u4e00\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u76f4\u63a5\u304a\u9858\u3044\u3059\u308b\u65b9\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306b\u547c\u3073\u304b\u3051\u308b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u52b9\u7387\u7684\u3067\u3059\u3002<\/p>\n

          \u30d5\u30a7\u30fc\u30ba2\uff1a\u30ea\u30fc\u30b9\u671f\u959387.5%\uff08T2\uff09\u3067\u306e\u66f4\u65b0\u8981\u6c42 (\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8)<\/h4>\n

          \u3082\u3057\u3001T1\u3067\u306e\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u8981\u6c42\u306b\u5fdc\u7b54\u304c\u306a\u3044\u5834\u5408\uff08DHCP\u30b5\u30fc\u30d0\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u306a\u3069\uff09\u3001PC\u306f\u5ef6\u9577\u3092\u8a66\u307f\u7d9a\u3051\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u30ea\u30fc\u30b9\u671f\u9593\u306e87.5%\u304c\u7d4c\u904e\u3057\u3066T2\u30bf\u30a4\u30de\u30fc\u304c\u4f5c\u52d5\u3059\u308b\u3068\u3001\u901a\u4fe1\u65b9\u5f0f\u3092\u5207\u308a\u66ff\u3048\u307e\u3059\u3002<\/p>\n

          \u4eca\u5ea6\u306f\u3001\u300cDHCP REQUEST<\/strong>\u300d\u3092\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/strong>\u3067\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n

            \n
          • \u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/strong>: \u300c\u3069\u306a\u305f\u304bIP\u30a2\u30c9\u30ec\u30b9\u306e\u5ef6\u9577\u3092\u304a\u9858\u3044\u3067\u304d\u307e\u305b\u3093\u304b\u30fc\uff01\u300d<\/li>\n<\/ul>\n

            \u3053\u308c\u306f\u3001\u300c\u3044\u3064\u3082\u501f\u308a\u3066\u3044\u308b\u56f3\u66f8\u9928\u304c\u9589\u307e\u3063\u3066\u3044\u305f\u306e\u3067\u3001\u8fd1\u304f\u306e\u4ed6\u306e\u56f3\u66f8\u9928\u306b\u3082\u304a\u9858\u3044\u3057\u3066\u307f\u3088\u3046\u300d\u3068\u3044\u3046\u72b6\u6cc1\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002\u5143\u306eDHCP\u30b5\u30fc\u30d0\u30fc\u304c\u5fdc\u7b54\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u5099\u3048\u3001\u4ed6\u306eDHCP\u30b5\u30fc\u30d0\u30fc\u304c\u3044\u308c\u3070\u3001\u305d\u3061\u3089\u306b\u5ef6\u9577\uff08\u307e\u305f\u306f\u65b0\u898f\u5272\u308a\u5f53\u3066\uff09\u3092\u4f9d\u983c\u3059\u308b\u305f\u3081\u306e\u6700\u7d42\u624b\u6bb5\u3067\u3059\u3002<\/p>\n

            \u30d5\u30a7\u30fc\u30ba3\uff1a\u30ea\u30fc\u30b9\u671f\u9593100%\u3067\u306e\u518d\u53d6\u5f97<\/h4>\n

            \u3082\u3057T2\u306e\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u8981\u6c42\u306b\u3082\u5fdc\u7b54\u304c\u306a\u304f\u3001\u30ea\u30fc\u30b9\u671f\u9593\u304c\u5b8c\u5168\u306b\u5207\u308c\u3066\u3057\u307e\u3063\u305f\u5834\u5408\u3001PC\u306f\u305d\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u624b\u653e\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u4e00\u756a\u6700\u521d\u306e\u300cDHCP DISCOVER\u300d\uff08\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\uff09\u304b\u3089\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u53d6\u5f97\u30d7\u30ed\u30bb\u30b9\u3092\u3084\u308a\u76f4\u3059\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n
            \u30bf\u30a4\u30df\u30f3\u30b0<\/th>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u52d5\u4f5c<\/th>\n\u901a\u4fe1\u7a2e\u5225<\/th>\n\u76ee\u7684<\/th>\n<\/tr>\n
            \u30ea\u30fc\u30b9\u671f\u9593\u306e50% (T1)<\/strong><\/td>\nDHCP REQUEST\u3092\u9001\u4fe1<\/td>\n\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\nIP\u30a2\u30c9\u30ec\u30b9\u3092\u501f\u308a\u305f\u7279\u5b9a\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u5ef6\u9577\u3092\u4f9d\u983c\u3059\u308b<\/td>\n<\/tr>\n
            \u30ea\u30fc\u30b9\u671f\u9593\u306e87.5% (T2)<\/strong><\/td>\nDHCP REQUEST\u3092\u9001\u4fe1<\/td>\n\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n\u5143\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u5fdc\u7b54\u3057\u306a\u3044\u5834\u5408\u306b\u5099\u3048\u3001\u4ed6\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u3082\u5ef6\u9577\u3092\u4f9d\u983c\u3059\u308b<\/td>\n<\/tr>\n
            \u30ea\u30fc\u30b9\u671f\u9593\u306e100%<\/strong><\/td>\nIP\u30a2\u30c9\u30ec\u30b9\u3092\u89e3\u653e<\/td>\n\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\nDISCOVER\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u306e\u53d6\u5f97\u3092\u6700\u521d\u304b\u3089\u3084\u308a\u76f4\u3059<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            \u3053\u306e\u3088\u3046\u306b\u3001DHCP\u306e\u30ea\u30fc\u30b9\u5ef6\u9577\u51e6\u7406\u306f\u3001\u307e\u305a\u52b9\u7387\u7684\u306a\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3067\u8a66\u3057\u3001\u305d\u308c\u304c\u5931\u6557\u3057\u305f\u5834\u5408\u306b\u5099\u3048\u3066\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3068\u3044\u3046\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u624b\u6bb5\u3092\u7528\u610f\u3059\u308b\u3068\u3044\u3046\u3001\u975e\u5e38\u306b\u6d17\u7df4\u3055\u308c\u305f\u624b\u9806\u3067\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

            \n

            \u56f3\u3067\u898b\u308bDHCP\u306e\u901a\u4fe1\u30d1\u30bf\u30fc\u30f3\u2502\u5272\u308a\u5f53\u3066\u3068\u66f4\u65b0\u306e\u9055\u3044\u3092\u6574\u7406<\/h2>\n

            \u3053\u3053\u307e\u3067\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u300c\u65b0\u898f\u53d6\u5f97\u300d\u3068\u300c\u30ea\u30fc\u30b9\u66f4\u65b0\u300d\u3068\u3044\u30462\u3064\u306e\u4e3b\u8981\u306aDHCP\u901a\u4fe1\u30d5\u30ed\u30fc\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u3002\u4e21\u8005\u306f\u4f3c\u3066\u3044\u308b\u3088\u3046\u3067\u3001\u305d\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u660e\u78ba\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

            \u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u30012\u3064\u306e\u901a\u4fe1\u30d1\u30bf\u30fc\u30f3\u3092\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3067\u4e26\u3079\u3066\u6bd4\u8f03\u3057\u3001\u305d\u306e\u9055\u3044\u3092\u8996\u899a\u7684\u306b\u6574\u7406\u3057\u307e\u3059\u3002\u3053\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u8a66\u9a13\u306e\u5348\u5f8c\u554f\u984c\u3067\u30d1\u30b1\u30c3\u30c8\u306e\u6d41\u308c\u3092\u554f\u308f\u308c\u305f\u969b\u306b\u3001\u6b63\u78ba\u306b\u72b6\u6cc1\u3092\u5224\u65ad\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

            \u30d1\u30bf\u30fc\u30f31\uff1aIP\u30a2\u30c9\u30ec\u30b9\u65b0\u898f\u53d6\u5f97\u306e\u901a\u4fe1\u30d5\u30ed\u30fc\uff08DORA\uff09<\/h3>\n

            \u3053\u3061\u3089\u306f\u3001PC\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u521d\u3081\u3066\u63a5\u7d9a\u3057\u305f\u3068\u304d\u3084\u3001\u30ea\u30fc\u30b9\u671f\u9593\u304c\u5b8c\u5168\u306b\u5207\u308c\u3066\u3057\u307e\u3063\u305f\u5f8c\u306b\u884c\u308f\u308c\u308b\u3001\u57fa\u672c\u306e4\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002DHCP\u30b5\u30fc\u30d0\u30fc\u304c\u8ab0\u3060\u304b\u5206\u304b\u3089\u306a\u3044\u72b6\u614b<\/strong>\u304b\u3089\u59cb\u307e\u308b\u305f\u3081\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3092\u591a\u7528\u3059\u308b\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n

              \n
            • \u30d5\u30ed\u30fc<\/strong>: DISCOVER \u2192 OFFER \u2192 REQUEST \u2192 ACK (4\u30b9\u30c6\u30c3\u30d7)<\/li>\n
            • \u901a\u4fe1\u7a2e\u5225<\/strong>: \u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3068\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u306e\u6df7\u5728<\/li>\n
            • \u76ee\u7684<\/strong>: \u65b0\u3057\u3044IP\u30a2\u30c9\u30ec\u30b9\u3092\u30bc\u30ed\u304b\u3089\u5272\u308a\u5f53\u3066\u3066\u3082\u3089\u3046<\/li>\n<\/ul>\n

              \u30d1\u30bf\u30fc\u30f32\uff1aIP\u30a2\u30c9\u30ec\u30b9 \u30ea\u30fc\u30b9\u66f4\u65b0\u306e\u901a\u4fe1\u30d5\u30ed\u30fc\uff08T1\u30bf\u30a4\u30de\u30fc\u52d5\u4f5c\u6642\uff09<\/h3>\n

              \u3053\u3061\u3089\u306f\u3001\u30ea\u30fc\u30b9\u671f\u9593\u306e50%\u304c\u7d4c\u904e\u3057\u305f\u6642\u70b9\u3067\u884c\u308f\u308c\u308b\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u66f4\u65b0\u51e6\u7406\u3067\u3059\u3002\u65e2\u306b\u901a\u4fe1\u76f8\u624b\u306eDHCP\u30b5\u30fc\u30d0\u30fc\u3092\u77e5\u3063\u3066\u3044\u308b<\/strong>\u305f\u3081\u3001\u975e\u5e38\u306b\u52b9\u7387\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

                \n
              • \u30d5\u30ed\u30fc<\/strong>: REQUEST \u2192 ACK (2\u30b9\u30c6\u30c3\u30d7)<\/li>\n
              • \u901a\u4fe1\u7a2e\u5225<\/strong>: \u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u306e\u307f<\/li>\n
              • \u76ee\u7684<\/strong>: \u4f7f\u7528\u4e2d\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u6709\u52b9\u671f\u9650\u3092\u5ef6\u9577\u3057\u3066\u3082\u3089\u3046<\/li>\n<\/ul>\n

                \u65b0\u898f\u53d6\u5f97\u3068\u66f4\u65b0\u51e6\u7406\u306e\u6bd4\u8f03\u307e\u3068\u3081<\/h3>\n\n\n\n\n\n\n\n
                \u6bd4\u8f03\u9805\u76ee<\/th>\n\u2460 \u65b0\u898f\u53d6\u5f97\u30d5\u30ed\u30fc (DORA)<\/th>\n\u2461 \u30ea\u30fc\u30b9\u66f4\u65b0\u30d5\u30ed\u30fc (T1)<\/th>\n<\/tr>\n
                \u30b9\u30c6\u30c3\u30d7\u6570<\/strong><\/td>\n4\u30b9\u30c6\u30c3\u30d7 (D-O-R-A)<\/td>\n2\u30b9\u30c6\u30c3\u30d7 (R-A)<\/td>\n<\/tr>\n
                \u6700\u521d\u306e\u52d5\u4f5c<\/strong><\/td>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304cDISCOVER\u3092\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304cREQUEST\u3092\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong><\/td>\n<\/tr>\n
                \u901a\u4fe1\u306e\u76ee\u7684<\/strong><\/td>\n\u672a\u77e5\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u3092\u78ba\u4fdd\u3059\u308b<\/td>\n\u65e2\u77e5\u306e\u30b5\u30fc\u30d0\u30fc\u306bIP\u30a2\u30c9\u30ec\u30b9\u306e\u5ef6\u9577\u3092\u4f9d\u983c\u3059\u308b<\/td>\n<\/tr>\n
                \u52b9\u7387\u6027<\/strong><\/td>\n\u7db2\u7f85\u7684\u3060\u304c\u3001\u901a\u4fe1\u91cf\u306f\u591a\u3044<\/td>\n\u52b9\u7387\u7684\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ca0\u8377\u304c\u4f4e\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                \u3053\u306e\u3088\u3046\u306b\u3001DHCP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u6700\u3082\u5408\u7406\u7684\u306a\u901a\u4fe1\u30d1\u30bf\u30fc\u30f3\u3092\u9078\u629e\u3057\u3066\u3044\u307e\u3059\u3002\u300c\u4eca\u3001\u3053\u306ePC\u306fIP\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3063\u3066\u3044\u308b\u72b6\u614b\u304b\u3001\u3044\u306a\u3044\u72b6\u614b\u304b\uff1f\u300d\u3092\u610f\u8b58\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30b1\u30c3\u30c8\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u898b\u305f\u3068\u304d\u306b\u3001\u305d\u308c\u304c\u65b0\u898f\u53d6\u5f97\u306e\u5834\u9762\u306a\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u66f4\u65b0\u306e\u5834\u9762\u306a\u306e\u304b\u3092\u5373\u5ea7\u306b\u898b\u629c\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

                \n

                DHCP\u306e\u73fe\u5834\u9069\u7528\u4f8b\u2502\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306e\u69cb\u6210\u3068\u6ce8\u610f\u70b9<\/h2>\n

                \u3053\u308c\u307e\u3067\u898b\u3066\u304d\u305fDHCP\u306e\u4ed5\u7d44\u307f\u306f\u3001\u5b9f\u969b\u306e\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong>\uff08\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30baNW\uff09\u3067\u3069\u306e\u3088\u3046\u306b\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u7406\u8ad6\u77e5\u8b58\u3092\u5b9f\u52d9\u306b\u7d50\u3073\u3064\u3051\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u6df1\u3044\u7406\u89e3\u3068\u5fdc\u7528\u529b\u304c\u8eab\u306b\u3064\u304d\u307e\u3059\u3002<\/p>\n

                \u3053\u3053\u3067\u306f\u3001\u591a\u304f\u306e\u4f01\u696d\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u308bVLAN<\/strong>\u74b0\u5883\u306b\u304a\u3051\u308bDHCP\u306eNW\u69cb\u6210<\/strong>\u3068\u3001\u5fc5\u9808\u3068\u306a\u308b\u4e2d\u7d99\u8a2d\u5b9a\uff08DHCP\u30ea\u30ec\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\uff09<\/strong>\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n

                \u57fa\u672c\u69cb\u6210\uff1a\u30b5\u30fc\u30d0\u30fc\u30bb\u30b0\u30e1\u30f3\u30c8\u3078\u306eDHCP\u30b5\u30fc\u30d0\u30fc\u8a2d\u7f6e<\/h3>\n

                \u4e00\u822c\u7684\u306a\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3084\u7ba1\u7406\u306e\u89b3\u70b9\u304b\u3089\u3001\u30e6\u30fc\u30b6\u30fcPC\u304c\u63a5\u7d9a\u3055\u308c\u308b\u30bb\u30b0\u30e1\u30f3\u30c8\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7bc4\u56f2\uff09\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u7fa4\u304c\u8a2d\u7f6e\u3055\u308c\u308b\u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u5206\u96e2\u3057\u307e\u3059\u3002DHCP\u30b5\u30fc\u30d0\u30fc\u3082\u91cd\u8981\u306a\u30b5\u30fc\u30d0\u30fc\u306e\u4e00\u7a2e\u306a\u306e\u3067\u3001\u901a\u5e38\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5f37\u56fa\u306a\u30b5\u30fc\u30d0\u30fc\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u8a2d\u7f6e\u3055\u308c\u307e\u3059\u3002<\/p>\n

                \u3057\u304b\u3057\u3001\u3053\u3053\u3067\u4e00\u3064\u554f\u984c\u304c\u8d77\u3053\u308a\u307e\u3059\u3002DHCP DISCOVER\u30d1\u30b1\u30c3\u30c8\u306f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u306a\u306e\u3067\u3001\u30eb\u30fc\u30bf\u30fc\u3092\u8d8a\u3048\u3066\u4ed6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u306f\u5c4a\u304d\u307e\u305b\u3093\u3002\u3064\u307e\u308a\u3001\u30e6\u30fc\u30b6\u30fcPC\u3068\u540c\u3058\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306bDHCP\u30b5\u30fc\u30d0\u30fc\u304c\u306a\u3044\u3068\u3001IP\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3067\u304d\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n

                \u8ab2\u984c\u89e3\u6c7a\u306e\u9375\uff1aDHCP\u30ea\u30ec\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\uff08\u4e2d\u7d99\u8a2d\u5b9a\uff09 🔑<\/h3>\n

                \u5404VLAN\uff08\u5404\u90e8\u7f72\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c8\uff09\u306b\u305d\u308c\u305e\u308cDHCP\u30b5\u30fc\u30d0\u30fc\u3092\u8a2d\u7f6e\u3059\u308b\u306e\u306f\u3001\u30b3\u30b9\u30c8\u3082\u7ba1\u7406\u306e\u624b\u9593\u3082\u304b\u304b\u308a\u975e\u52b9\u7387\u3067\u3059\u3002\u305d\u3053\u3067\u767b\u5834\u3059\u308b\u306e\u304c\u3001\u30eb\u30fc\u30bf\u30fc\u3084L3\u30b9\u30a4\u30c3\u30c1\u304c\u6301\u3064DHCP\u30ea\u30ec\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/strong>\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n

                DHCP\u30ea\u30ec\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8ce2\u3044\u4e2d\u7d99\u5f79\u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n

                  \n
                1. \u53d7\u4fe1<\/strong>: \u30e6\u30fc\u30b6\u30fcPC\u304b\u3089\u306eDHCP DISCOVER\uff08\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\uff09\u3092\u3001PC\u3068\u540c\u3058VLAN\u306b\u3044\u308b\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u30eb\u30fc\u30bf\u30fc\uff08L3\u30b9\u30a4\u30c3\u30c1\uff09\u304c\u53d7\u4fe1\u3057\u307e\u3059\u3002<\/li>\n
                2. \u5909\u63db\u30fb\u8ee2\u9001<\/strong>: \u30eb\u30fc\u30bf\u30fc\u306f\u3001\u53d7\u4fe1\u3057\u305f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30d1\u30b1\u30c3\u30c8\u3092\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong>\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u5b9b\u5148\u306f\u3001\u3042\u3089\u304b\u3058\u3081\u8a2d\u5b9a\u3057\u3066\u304a\u3044\u305fDHCP\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u3067\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u3069\u306eVLAN\u304b\u3089\u306e\u8981\u6c42\u304b\u3092\u30d1\u30b1\u30c3\u30c8\u5185\u306b\u8a18\u9332\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/li>\n
                3. \u5fdc\u7b54<\/strong>: DHCP\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3067\u5c4a\u3044\u305f\u8981\u6c42\u3092\u51e6\u7406\u3057\u3001\u30eb\u30fc\u30bf\u30fc\u306b\u5fdc\u7b54\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n
                4. \u4e2d\u7d99<\/strong>: \u30eb\u30fc\u30bf\u30fc\u306f\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u5fdc\u7b54\u3092\u53d7\u3051\u53d6\u308a\u3001\u5143\u306eVLAN\u306b\u3044\u308b\u30e6\u30fc\u30b6\u30fcPC\u306b\u6b63\u3057\u304f\u5c4a\u3051\u307e\u3059\u3002<\/li>\n<\/ol>\n

                  \u3053\u306e\u4ed5\u7d44\u307f\u306b\u3088\u308a\u3001DHCP\u30b5\u30fc\u30d0\u30fc\u30921\u30f6\u6240\u306b\u96c6\u7d04\u3057\u3064\u3064\u3001\u7570\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u3044\u308b\u5168\u3066\u306ePC\u306bIP\u30a2\u30c9\u30ec\u30b9\u3092\u914d\u5e03\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u4e2d\u7d99\u8a2d\u5b9a<\/strong>\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u8a66\u9a13\u3067\u3082\u983b\u51fa\u306e\u91cd\u8981\u306a\u69cb\u6210\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<\/p>\n

                  \u73fe\u5834\u3067\u306e\u6ce8\u610f\u70b9<\/h4>\n
                    \n
                  • \u30b9\u30b3\u30fc\u30d7\u8a2d\u5b9a<\/strong>: DHCP\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u3001VLAN\u3054\u3068\u306b\u5272\u308a\u5f53\u3066\u308bIP\u30a2\u30c9\u30ec\u30b9\u306e\u7bc4\u56f2\uff08\u30b9\u30b3\u30fc\u30d7\uff09\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30ea\u30ec\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304b\u3089\u306e\u60c5\u5831\u3092\u3082\u3068\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u300c\u3053\u306e\u8981\u6c42\u306f\u55b6\u696d\u90e8VLAN\u304b\u3089\u3060\u304b\u3089\u3001192.168.10.0\/24\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u6e21\u305d\u3046\u300d\u306e\u3088\u3046\u306b\u5224\u65ad\u3057\u307e\u3059\u3002<\/li>\n
                  • \u5197\u9577\u5316<\/strong>: DHCP\u30b5\u30fc\u30d0\u30fc\u304c\u505c\u6b62\u3059\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306ePC\u304cIP\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u30fb\u66f4\u65b0\u3067\u304d\u306a\u304f\u306a\u308a\u3001\u696d\u52d9\u306b\u751a\u5927\u306a\u5f71\u97ff\u304c\u51fa\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5b9f\u969b\u306e\u73fe\u5834\u3067\u306fDHCP\u30b5\u30fc\u30d0\u30fc\u3092\u8907\u6570\u53f0\u7528\u610f\u3057\u3066\u5197\u9577\u69cb\u6210\u306b\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/li>\n<\/ul>\n

                    \u3053\u306e\u3088\u3046\u306b\u3001DHCP\u30ea\u30ec\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u73fe\u5b9f\u306eNW\u69cb\u6210\u3092\u8aad\u307f\u89e3\u304f\u4e0a\u3067\u4e0d\u53ef\u6b20\u306a\u77e5\u8b58\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n

                    \n

                    \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u8a66\u9a13\u306b\u304a\u3051\u308bDHCP\u306e\u51fa\u984c\u50be\u5411\u3068\u5bfe\u7b56<\/h2>\n

                    DHCP\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u8a66\u9a13\u306e\u5348\u5f8c\u554f\u984c\u3067\u983b\u7e41\u306b\u554f\u308f\u308c\u308b\u91cd\u8981\u30c8\u30d4\u30c3\u30af\u306e\u4e00\u3064\u3067\u3059\u3002\u5358\u306bDORA\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u6697\u8a18\u3057\u3066\u3044\u308b\u3060\u3051\u3067\u306f\u89e3\u3051\u306a\u3044\u3001\u6df1\u3044\u7406\u89e3\u3092\u554f\u3046\u554f\u984c\u304c\u591a\u304f\u51fa\u984c\u3055\u308c\u307e\u3059\u3002<\/p>\n

                    \u3053\u3053\u3067\u306f\u3001\u904e\u53bb\u306e\u51fa\u984c\u50be\u5411\u3092\u5206\u6790\u3057\u3001\u5408\u683c\u70b9\u3092\u52dd\u3061\u53d6\u308b\u305f\u3081\u306e\u5177\u4f53\u7684\u306a\u5bfe\u7b56\u30dd\u30a4\u30f3\u30c8\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n

                    \u51fa\u984c\u30d1\u30bf\u30fc\u30f31\uff1a\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u306e\u8aad\u89e3<\/h3>\n

                    \u6700\u3082\u5178\u578b\u7684\u306a\u306e\u304c\u3001DHCP\u306e\u901a\u4fe1\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u8a18\u9332\u3057\u305f\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u63d0\u793a\u3057\u3001\u305d\u306e\u5185\u5bb9\u3092\u5206\u6790\u3055\u305b\u308b\u554f\u984c\u3067\u3059\u3002<\/p>\n

                      \n
                    • \u554f\u308f\u308c\u308b\u30dd\u30a4\u30f3\u30c8<\/strong>:\n
                        \n
                      • \u5404\u30d1\u30b1\u30c3\u30c8\uff08Discover, Offer, etc.\uff09\u306e\u9001\u4fe1\u5143\u30fb\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9\/MAC\u30a2\u30c9\u30ec\u30b9<\/li>\n
                      • \u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u304b\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u304b<\/strong>\u306e\u5224\u65ad<\/li>\n
                      • \u30d1\u30b1\u30c3\u30c8\u5185\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u60c5\u5831\uff08\u30ea\u30fc\u30b9\u671f\u9593\u3001\u30eb\u30fc\u30bf\u30fc\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306a\u3069\uff09\u306e\u8aad\u307f\u53d6\u308a<\/li>\n<\/ul>\n<\/li>\n
                      • \u5bfe\u7b56<\/strong>:\n
                          \n
                        • \u672c\u8a18\u4e8b\u3067\u89e3\u8aac\u3057\u305f\u300c\u65b0\u898f\u53d6\u5f97\u300d\u3068\u300c\u30ea\u30fc\u30b9\u66f4\u65b0\u300d\u306e\u901a\u4fe1\u30d5\u30ed\u30fc\u306e\u9055\u3044\u3092\u5b8c\u5168\u306b\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002\u30d1\u30b1\u30c3\u30c8\u306e2\u884c\u76ee\u304b\u3089\u3044\u304d\u306a\u308a`DHCP Request (Unicast)`\u304c\u59cb\u307e\u3063\u3066\u3044\u308c\u3070\u3001\u305d\u308c\u306f\u30ea\u30fc\u30b9\u66f4\u65b0\u306e\u5834\u9762<\/strong>\u3060\u3068\u5373\u5ea7\u306b\u5224\u65ad\u3067\u304d\u308b\u529b\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                          \u51fa\u984c\u30d1\u30bf\u30fc\u30f32\uff1a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30ca\u30ea\u30aa<\/h3>\n

                          \u300cVLAN\u3092\u8ffd\u52a0\u3057\u305f\u3089\u3001\u305d\u306eVLAN\u306ePC\u3060\u3051IP\u30a2\u30c9\u30ec\u30b9\u304c\u53d6\u5f97\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u300d\u3068\u3044\u3063\u305f\u3001\u5b9f\u8df5\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u4e8b\u4f8b\u3092\u57fa\u306b\u3057\u305f\u554f\u984c\u3082\u983b\u51fa\u3067\u3059\u3002<\/p>\n

                            \n
                          • \u554f\u308f\u308c\u308b\u30dd\u30a4\u30f3\u30c8<\/strong>:\n
                              \n
                            • \u554f\u984c\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u7b87\u6240\u306e\u7279\u5b9a\uff08\u4f8b\uff1a\u30eb\u30fc\u30bf\u30fc\u306eDHCP\u30ea\u30ec\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u8a2d\u5b9a\u6f0f\u308c\uff09<\/li>\n
                            • DHCP\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u306e\u30b9\u30b3\u30fc\u30d7\u8a2d\u5b9a\u306e\u4e0d\u5099<\/li>\n
                            • \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306b\u3088\u308bDHCP\u30dd\u30fc\u30c8\uff08UDP 67, 68\uff09\u306e\u906e\u65ad<\/li>\n<\/ul>\n<\/li>\n
                            • \u5bfe\u7b56<\/strong>:\n
                                \n
                              • DHCP\u30ea\u30ec\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u306a\u305c\u5fc5\u8981\u306a\u306e\u304b\u3001\u305d\u306e\u4ed5\u7d44\u307f\u3092\u8ad6\u7406\u7684\u306b\u8aac\u660e\u3067\u304d\u308b\u3088\u3046\u306b\u6e96\u5099\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u300c\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u306f\u30eb\u30fc\u30bf\u30fc\u3092\u8d8a\u3048\u3089\u308c\u306a\u3044\u305f\u3081\u300d\u3068\u3044\u3046\u57fa\u672c\u539f\u5247\u3068\u7d50\u3073\u3064\u3051\u3066\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                \u8a66\u9a13\u5bfe\u7b56\u3067\u62bc\u3055\u3048\u308b\u3079\u304d\u91cd\u8981\u7528\u8a9e<\/h3>\n

                                \u4ee5\u4e0b\u306e\u7528\u8a9e\u306f\u3001\u5358\u8a9e\u306e\u610f\u5473\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u5f79\u5272\u3084\u76ee\u7684<\/strong>\u307e\u3067\u542b\u3081\u3066\u81ea\u5206\u306e\u8a00\u8449\u3067\u8aac\u660e\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

                                  \n
                                • DORA<\/strong>: \u5404\u30b9\u30c6\u30c3\u30d7\u306e\u76ee\u7684\u3068\u901a\u4fe1\u7a2e\u5225<\/li>\n
                                • \u30ea\u30fc\u30b9\u671f\u9593<\/strong>: T1\u30bf\u30a4\u30de\u30fc(50%)\u3001T2\u30bf\u30a4\u30de\u30fc(87.5%)\u306e\u5f79\u5272\u3068\u901a\u4fe1\u65b9\u5f0f\u306e\u5909\u5316<\/li>\n
                                • DHCP\u30ea\u30ec\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/strong>: \u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3092\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u306b\u5909\u63db\u3059\u308b\u4e2d\u7d99\u5f79<\/li>\n
                                • \u30b9\u30b3\u30fc\u30d7<\/strong>: \u6255\u3044\u51fa\u3059IP\u30a2\u30c9\u30ec\u30b9\u306e\u7bc4\u56f2<\/li>\n
                                • \u4e88\u7d04\uff08MAC\u30a2\u30c9\u30ec\u30b9\u6307\u5b9a\uff09<\/strong>: \u7279\u5b9a\u306e\u6a5f\u5668\u306b\u5e38\u306b\u540c\u3058IP\u30a2\u30c9\u30ec\u30b9\u3092\u5272\u308a\u5f53\u3066\u308b\u8a2d\u5b9a<\/li>\n<\/ul>\n

                                  DHCP\u306b\u95a2\u3059\u308b\u554f\u984c\u306f\u3001\u57fa\u672c\u7684\u306a\u4ed5\u7d44\u307f\u3092\u6b63\u78ba\u306b\u7406\u89e3\u3057\u3066\u3044\u308c\u3070\u3001\u78ba\u5b9f\u306b\u5f97\u70b9\u6e90\u306b\u3067\u304d\u308b\u5206\u91ce\u3067\u3059\u3002\u56f3\u89e3\u3084\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u982d\u306b\u63cf\u304d\u306a\u304c\u3089\u3001\u5404\u30b9\u30c6\u30c3\u30d7\u306e\u300c\u306a\u305c\uff1f\u300d\u3092\u5e38\u306b\u610f\u8b58\u3057\u3066\u5b66\u7fd2\u3092\u9032\u3081\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                                  \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u8a66\u9a13\u306e\u5b66\u7fd2\u3084\u3001\u65e5\u3005\u306e\u696d\u52d9\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u77e5\u8b58\u3092\u6df1\u3081\u308b\u4e2d\u3067\u3001\u300cDHCP\u306e\u901a\u4fe1\u30d5\u30ed\u30fc\u300d\u306f\u8ab0\u3082\u304c\u901a\u308b\u91cd\u8981\u306a\u30c6\u30fc\u30de\u3067\u3059\u3002\u7279\u306b\u3001\u300c\u3069\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u304c\u4f7f\u308f\u308c\u3001\u3044\u3064\u30e6\u30cb\u30ad\u30e3 … <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","columnck":"","stmeta_robots":"index, follow","st_titlewords":"","st_title_extra":"","st_keywords":"","st_description":"","st_display_ad_mark":"","st_display_ad_mark_hide":"","textcopyck":"","st_copyright":"","st_copyurl":"","eyecatch_set":"","st_youtube_url":"","st_youtube_eyecatch":"","headerwidget_set":"","updatewidget_set":"","kanrenwidget_set":"","ikkatuwidget_set":"","koukoku_set":"","auto_adsense_koukoku_set":"","st_redirect":"","st_redirect_url_as_canonical":"","st_redirect_pvm_do_not_track":"","post_data_updatewidget_set":"","st_post_header_under_bg":"","st_twitter_tag":"","affinger_note":"","rankdisplayck":"","st_head_code":"","st_footer_code":"","st_post_header_under_code":"","_st_toc_override":false,"_st_toc_settings":[]},"categories":[3],"tags":[5],"class_list":["post-6157","post","type-post","status-publish","format-standard","hentry","category-ipa","tag-5"],"_links":{"self":[{"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/posts\/6157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/comments?post=6157"}],"version-history":[{"count":0,"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/posts\/6157\/revisions"}],"wp:attachment":[{"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/media?parent=6157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/categories?post=6157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/tags?post=6157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}