{"id":3990,"date":"2025-08-06T01:26:27","date_gmt":"2025-08-05T16:26:27","guid":{"rendered":"https:\/\/ccna-curriculum.tech-village.co.jp\/?p=3990"},"modified":"2026-06-23T22:23:59","modified_gmt":"2026-06-23T13:23:59","slug":"ccna%e3%83%a9%e3%83%9c%e8%aa%b2%e9%a1%8c%e9%9b%86","status":"publish","type":"post","link":"https:\/\/ccna-curriculum.tech-village.co.jp\/?p=3990","title":{"rendered":"CCNA\u30e9\u30dc\u8ab2\u984c\u96c6"},"content":{"rendered":"\n
\n\n\n\n\n\n\nCCNA\u30e9\u30dc\u8ab2\u984c\u96c6\uff08Packet Tracer\uff09\uff5cTech Village \u53d7\u8b1b\u751f\u7528\u6559\u6750<\/title>\n<meta name=\"description\" content=\"CCNA 200-301 \u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u554f\u984c\u5bfe\u7b56\u3002Packet Tracer\u3067\u624b\u3092\u52d5\u304b\u3059\u5b9f\u6280\u30e9\u30dc14\u672c\u3002Tech Village \u53d7\u8b1b\u751f\u7528\u6559\u6750\u3002\">\n\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Shippori+Mincho+B1:wght@500;700;800&family=Noto+Sans+JP:wght@400;500;700&family=Manrope:wght@400;500;600;700&display=swap\" rel=\"stylesheet\">\n\n<style>\n\/* ============================================================\n CCNA\u30e9\u30dc\u8ab2\u984c\u96c6 \u2014 Tech Village\uff08\u53d7\u8b1b\u751f\u7528\u30fbPacket Tracer\u5b9f\u6280\uff09\n \u30c7\u30b6\u30a4\u30f3\u30c8\u30fc\u30af\u30f3\u306f\u30c9\u30ea\u30eb\/\u6a21\u64ec\u8a66\u9a13\u3068\u5171\u901a\n ============================================================ *\/\n:root{\n --ink:#0F1B2D; --ink-2:#1E2D45; --paper:#FFFFFF; --off:#FAFAF7;\n --line:#E6E9EE; --text:#2A3548; --text-2:#4A5468; --muted:#6B7588;\n --cyan:#2BA8C5; --cyan-deep:#1A8AA8; --cyan-soft:#E8F7FB;\n --ng:#C2503E; --ng-soft:#FBEEEB;\n --code-bg:#0F1B2D; --code-fg:#D7E3EE;\n --ff-mincho:'Shippori Mincho B1','Noto Serif JP',serif;\n --ff-jp:'Noto Sans JP',system-ui,sans-serif;\n --ff-sans:'Manrope','Noto Sans JP',system-ui,sans-serif;\n --ff-mono:'SFMono-Regular',Consolas,'Liberation Mono',Menlo,monospace;\n --r-md:12px; --r-lg:16px;\n}\n*{box-sizing:border-box;margin:0;padding:0}\nhtml{-webkit-text-size-adjust:100%}\nbody{\n font-family:var(--ff-jp);color:var(--text);background:var(--off);\n line-height:1.8;font-feature-settings:\"palt\";\n -webkit-font-smoothing:antialiased;\n}\nul,ol{list-style:none}\nbutton{font:inherit;cursor:pointer;border:0;background:none;color:inherit}\n:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}\n.c{max-width:720px;margin:0 auto;padding:0 clamp(16px,4vw,28px)}\n\n\/* \u30d8\u30c3\u30c0 *\/\n.site-head{background:var(--ink);color:#fff;padding:22px 0 20px}\n.head-eyebrow{\n font-family:var(--ff-sans);font-size:10px;font-weight:600;\n letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);\n display:block;margin-bottom:6px;\n}\n.head-title{\n font-family:var(--ff-mincho);font-weight:800;\n font-size:clamp(20px,4.5vw,26px);line-height:1.4;color:#fff;\n}\n.head-note{font-size:11.5px;color:rgba(255,255,255,.55);margin-top:4px}\n\nmain{padding:clamp(24px,5vw,40px) 0 64px}\n[hidden]{display:none !important}\n.sec-label{\n font-family:var(--ff-sans);font-size:11px;font-weight:600;\n letter-spacing:.18em;text-transform:uppercase;color:var(--muted);\n margin:26px 0 10px;\n}\n\n\/* ============ \u4e00\u89a7\u753b\u9762 ============ *\/\n.progress-card{\n background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);\n padding:16px 18px;margin-bottom:18px;\n}\n.progress-card .p-label{\n display:flex;justify-content:space-between;align-items:baseline;\n font-size:13px;font-weight:700;color:var(--ink);margin-bottom:8px;\n}\n.progress-card .p-label .p-num{font-family:var(--ff-sans);color:var(--cyan-deep)}\n.progress-track{height:6px;background:var(--line);border-radius:999px;overflow:hidden}\n.progress-fill{height:100%;background:var(--cyan);border-radius:999px;width:0;transition:width .3s}\n.storage-note{\n font-size:12px;color:var(--ng);background:var(--ng-soft);\n border-radius:var(--r-md);padding:10px 14px;margin-bottom:16px;\n}\n\n.intro-box{\n background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);\n padding:14px 16px;margin-bottom:10px;font-size:12.5px;color:var(--text-2);\n}\n.intro-box .i-title{font-weight:700;color:var(--ink);font-size:13px;margin-bottom:6px}\n.intro-box li{padding-left:1.2em;position:relative}\n.intro-box li::before{content:\"\u30fb\";position:absolute;left:0;color:var(--cyan-deep)}\n.intro-box table{width:100%;border-collapse:collapse;font-size:12px;margin-top:4px}\n.intro-box th,.intro-box td{border:1px solid var(--line);padding:5px 8px;text-align:left}\n.intro-box th{background:var(--off);font-size:11px;color:var(--muted)}\n.intro-box a{color:var(--cyan-deep);font-weight:600;text-decoration:underline;text-underline-offset:2px;word-break:break-word}\n.intro-box a:hover{color:var(--ink)}\n.intro-box .i-lead{margin-bottom:8px;color:var(--text-2)}\n.intro-box .i-foot{margin-top:9px;font-size:11.5px;color:var(--muted);line-height:1.6}\n.intro-box .i-os{color:var(--muted);font-size:11.5px}\n.intro-box .i-steps{counter-reset:istep;display:grid;gap:7px;margin-top:2px}\n.intro-box .i-steps li{counter-increment:istep;padding-left:25px;position:relative;line-height:1.75}\n.intro-box .i-steps li::before{\n content:counter(istep);position:absolute;left:0;top:2px;\n font-family:var(--ff-sans);font-weight:700;font-size:10.5px;color:#fff;\n background:var(--cyan-deep);width:18px;height:18px;border-radius:50%;\n display:grid;place-items:center;\n}\n\n.lab-list{display:grid;gap:10px}\n.lab-card{\n display:flex;gap:14px;align-items:center;width:100%;text-align:left;\n background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);\n padding:14px 16px;transition:border-color .15s, box-shadow .15s;\n}\n.lab-card:hover{border-color:var(--cyan);box-shadow:0 2px 12px rgba(15,27,45,.06)}\n.lab-card .l-no{\n font-family:var(--ff-sans);font-weight:700;font-size:14px;color:var(--muted);\n flex:0 0 34px;width:34px;height:34px;border:1.5px solid var(--line);border-radius:50%;\n display:grid;place-items:center;\n}\n.lab-card.done .l-no{background:var(--cyan-deep);border-color:var(--cyan-deep);color:#fff}\n.lab-card .l-main{min-width:0;flex:1}\n.lab-card .l-title{font-weight:700;font-size:14px;color:var(--ink);line-height:1.5}\n.lab-card .l-meta{font-size:11.5px;color:var(--muted);margin-top:2px}\n.lab-card .l-check{flex:0 0 auto;font-size:12px;font-weight:700;color:var(--cyan-deep)}\n\n\/* ============ \u8a73\u7d30\u753b\u9762 ============ *\/\n.back-btn{\n font-size:12.5px;color:var(--muted);text-decoration:underline;\n text-underline-offset:3px;margin-bottom:14px;display:inline-block;\n}\n.back-btn:hover{color:var(--cyan-deep)}\n.lab{display:none}\n.lab.active{display:block}\n.lab-head{margin-bottom:18px}\n.lab-head .lh-no{\n font-family:var(--ff-sans);font-size:11px;font-weight:600;\n letter-spacing:.18em;text-transform:uppercase;color:var(--cyan-deep);display:block;\n}\n.lab-head h2{\n font-family:var(--ff-mincho);font-weight:700;font-size:clamp(19px,4vw,24px);\n color:var(--ink);line-height:1.5;margin-top:4px;\n}\n.lab-head .lh-meta{font-size:12px;color:var(--muted);margin-top:4px}\n\n.lab-goal{\n background:var(--cyan-soft);border-radius:var(--r-md);\n padding:13px 16px;margin-bottom:20px;font-size:13px;color:var(--ink-2);\n}\n.lab-goal .g-title{font-weight:700;font-size:12.5px;color:var(--cyan-deep);margin-bottom:4px}\n.lab-goal li{padding-left:1.2em;position:relative}\n.lab-goal li::before{content:\"\u2713\";position:absolute;left:0;color:var(--cyan-deep);font-weight:700}\n\n.lab h3{\n font-size:14.5px;font-weight:700;color:var(--ink);\n border-left:3px solid var(--cyan);padding-left:10px;\n margin:24px 0 10px;\n}\n.lab p{font-size:13px;color:var(--text-2);margin-bottom:8px}\n.lab table{\n width:100%;border-collapse:collapse;background:var(--paper);\n font-size:12px;margin-bottom:12px;\n}\n.lab th,.lab td{border:1px solid var(--line);padding:6px 9px;text-align:left;overflow-wrap:break-word}\n.lab th{background:var(--off);font-size:11px;color:var(--muted);white-space:nowrap}\n.lab td code{font-family:var(--ff-mono);font-size:11.5px;color:var(--ink)}\n\n.steps{counter-reset:step;display:grid;gap:8px;margin-bottom:6px}\n.steps li{\n counter-increment:step;position:relative;padding:10px 14px 10px 42px;\n background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);\n font-size:13px;color:var(--text);line-height:1.75;\n}\n.steps li::before{\n content:counter(step);position:absolute;left:12px;top:12px;\n font-family:var(--ff-sans);font-weight:700;font-size:11.5px;color:#fff;\n background:var(--cyan-deep);width:20px;height:20px;border-radius:50%;\n display:grid;place-items:center;\n}\n.steps li code,.verify code,.pitfalls code{\n font-family:var(--ff-mono);font-size:11.5px;background:var(--off);\n border:1px solid var(--line);border-radius:4px;padding:1px 5px;color:var(--ink);\n}\n\n.verify{\n background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);\n padding:13px 16px;font-size:13px;color:var(--text-2);\n}\n.verify li{padding-left:1.4em;position:relative;margin-bottom:6px;line-height:1.75}\n.verify li::before{content:\"\u25b8\";position:absolute;left:2px;color:var(--cyan-deep)}\n\ndetails.answer{\n margin-top:18px;background:var(--paper);\n border:1.5px solid var(--cyan-deep);border-radius:var(--r-md);overflow:hidden;\n}\ndetails.answer summary{\n list-style:none;cursor:pointer;padding:12px 16px;\n font-size:13.5px;font-weight:700;color:var(--cyan-deep);\n}\ndetails.answer summary::-webkit-details-marker{display:none}\ndetails.answer summary::before{content:\"\u25b8 \";}\ndetails.answer[open] summary::before{content:\"\u25be \";}\ndetails.answer .a-note{font-size:12px;color:var(--muted);padding:0 16px 10px}\ndetails.answer pre{\n background:var(--code-bg);color:var(--code-fg);\n font-family:var(--ff-mono);font-size:12px;line-height:1.7;\n padding:14px 16px;overflow-x:auto;\n}\ndetails.answer .a-sub{\n font-size:12px;font-weight:700;color:var(--ink);\n padding:10px 16px 4px;\n}\n\n.pitfalls{\n margin-top:14px;background:var(--ng-soft);border-radius:var(--r-md);\n padding:13px 16px;font-size:12.5px;color:var(--text-2);\n}\n.pitfalls .pf-title{font-weight:700;color:var(--ng);font-size:12.5px;margin-bottom:4px}\n.pitfalls li{padding-left:1.2em;position:relative;line-height:1.75}\n.pitfalls li::before{content:\"\uff01\";position:absolute;left:0;color:var(--ng);font-weight:700}\n\n.done-row{margin-top:24px}\n.btn-primary{\n display:block;width:100%;text-align:center;\n background:var(--cyan-deep);color:#fff;font-weight:700;font-size:14px;\n border-radius:999px;padding:13px 20px;letter-spacing:.04em;\n transition:opacity .12s;\n}\n.btn-primary:hover{opacity:.9}\n.btn-primary.is-done{background:var(--paper);color:var(--cyan-deep);border:1.5px solid var(--cyan-deep)}\n\nfooter{padding:0 0 40px;text-align:center;font-size:11px;color:var(--muted)}\n<\/style>\n<\/head>\n<body>\n\n<header class=\"site-head\">\n <div class=\"c\">\n <span class=\"head-eyebrow\">CCNA 200-301 Hands-on Labs<\/span>\n <h1 class=\"head-title\">CCNA\u30e9\u30dc\u8ab2\u984c\u96c6<\/h1>\n <p class=\"head-note\">Tech Village \u53d7\u8b1b\u751f\u7528\u6559\u6750\uff08Packet Tracer\u5b9f\u6280\u30fb\u516814\u672c\uff09<\/p>\n <\/div>\n<\/header>\n\n<main>\n <div class=\"c\">\n\n <!-- \u4e00\u89a7\u753b\u9762 -->\n <section id=\"screen-list\">\n <div class=\"progress-card\">\n <div class=\"p-label\"><span>\u30e9\u30dc\u9032\u6357<\/span><span class=\"p-num\" id=\"progress-num\">0 \/ 14 \u5b8c\u4e86<\/span><\/div>\n <div class=\"progress-track\"><div class=\"progress-fill\" id=\"progress-fill\"><\/div><\/div>\n <\/div>\n <p class=\"storage-note\" id=\"storage-note\" hidden>\u203b\u3053\u306e\u74b0\u5883\u3067\u306f\u5b8c\u4e86\u30c1\u30a7\u30c3\u30af\u304c\u4fdd\u5b58\u3055\u308c\u307e\u305b\u3093\uff08\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30d6\u30e9\u30a6\u30ba\u7b49\uff09\u3002\u30e9\u30dc\u81ea\u4f53\u306f\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n <div class=\"intro-box\">\n <p class=\"i-title\">\u306f\u3058\u3081\u306b: Packet Tracer\u306e\u5165\u624b\uff08\u7121\u6599\u30fb\u6240\u89815\u5206\uff09<\/p>\n <p class=\"i-lead\">\u672c\u756a\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u554f\u984c\u5bfe\u7b56\u306f\u3001\u3053\u306e\u5b9f\u6280\u30e9\u30dc\u304c\u672c\u4f53\u3067\u3059\u3002\u4e0b\u306e\u624b\u9806\u3067\u7121\u6599\u306e Packet Tracer \u3092\u5165\u308c\u3001\u30b3\u30de\u30f3\u30c9\u306f\u5fc5\u305a\u81ea\u5206\u306e\u624b\u3067\u6253\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n <ol class=\"i-steps\">\n <li>\n <a href=\"https:\/\/www.netacad.com\/courses\/getting-started-cisco-packet-tracer\" target=\"_blank\" rel=\"noopener\">\u300cGetting Started with Cisco Packet Tracer\u300d\u30b3\u30fc\u30b9\u3092\u958b\u304f<\/a>\n \uff08Cisco Networking Academy \uff1d \u65e7 Skills for All\uff09\u3002\u753b\u9762\u53f3\u4e0a\u306e <b>Sign up<\/b> \u304b\u3089\u7121\u6599\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u3001\u3053\u306e\u30b3\u30fc\u30b9\u306b\u767b\u9332\u3059\u308b\uff08\u30e1\u30fc\u30eb\u8a8d\u8a3c\u3042\u308a\u30fb\u8cbb\u7528\u306f\u4e00\u5207\u304b\u304b\u3089\u306a\u3044\uff09\u3002\n <\/li>\n <li>\n \u767b\u9332\u5f8c\u3001<a href=\"https:\/\/skillsforall.com\/dashboard\" target=\"_blank\" rel=\"noopener\">\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\uff08skillsforall.com\/dashboard\uff09<\/a> \u3092\u958b\u304d\u3001<b>Resources \u2192 Download Packet Tracer<\/b> \u304b\u3089\u81ea\u5206\u306eOS\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3092\u843d\u3068\u3059\u3002<br>\n <span class=\"i-os\">Windows \u306f\u300cWindows Desktop Version 64 Bit\u300d\uff0f Mac \u306f\u300cmacOS Version\u300d\uff08\u6700\u65b0\u306f 8.x \u7cfb\uff09<\/span>\n <\/li>\n <li>\n \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c Packet Tracer \u3092\u8d77\u52d5\u3057\u3001\u6700\u521d\u306e\u753b\u9762\u3067 <b>\u624b\u98061\u3068\u540c\u3058\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u30ed\u30b0\u30a4\u30f3<\/b>\u3059\u308b\uff08\u30ed\u30b0\u30a4\u30f3\u3057\u306a\u3044\u3068\u4e00\u90e8\u6a5f\u80fd\u304c\u5236\u9650\u3055\u308c\u308b\u3002\u6025\u3050\u3068\u304d\u306f\u300cGuest Login\u300d\u3067\u3082\u64cd\u4f5c\u53ef\uff09\u3002\n <\/li>\n <li>\n \u8d77\u52d5\u3067\u304d\u305f\u3089 <b>Lab 01 \u304b\u3089\u9806\u756a\u306b<\/b> \u9032\u3081\u308b\u3002\u7b54\u3048\u3092\u898b\u308b\u524d\u306b\u3001\u307e\u305a\u30b3\u30de\u30f3\u30c9\u3092\u81ea\u5206\u306e\u624b\u3067\u6253\u3061\u8fbc\u3080\u3053\u3068\u3002\n <\/li>\n <\/ol>\n <p class=\"i-foot\">\u203b <b>skillsforall.com<\/b> \u306f\u73fe\u5728 <b>netacad.com<\/b> \u306b\u7d71\u5408\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3069\u3061\u3089\u306e\u30ea\u30f3\u30af\u304b\u3089\u3067\u3082\u3001\u540c\u3058\u7121\u6599\u30b3\u30fc\u30b9\u30fb\u540c\u3058\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306b\u8fbf\u308a\u7740\u3051\u307e\u3059\u3002<\/p>\n <\/div>\n <div class=\"intro-box\">\n <p class=\"i-title\">\u30b1\u30fc\u30d6\u30eb\u9078\u629e\u306e\u65e9\u898b\u8868\uff08\u7d50\u7dda\u8868\u3068\u3042\u308f\u305b\u3066\u4f7f\u3046\uff09<\/p>\n <table>\n <tr><th>\u63a5\u7d9a<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>PC\u30fb\u30b5\u30fc\u30d0 \u2194 \u30b9\u30a4\u30c3\u30c1<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8\uff08Copper Straight-Through\uff09<\/td><\/tr>\n <tr><td>\u30b9\u30a4\u30c3\u30c1 \u2194 \u30b9\u30a4\u30c3\u30c1<\/td><td>\u30af\u30ed\u30b9\uff08Copper Cross-Over\uff09<\/td><\/tr>\n <tr><td>\u30eb\u30fc\u30bf \u2194 \u30b9\u30a4\u30c3\u30c1<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>\u30eb\u30fc\u30bf \u2194 \u30eb\u30fc\u30bf<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <\/table>\n <\/div>\n\n <p class=\"sec-label\">\u30e9\u30dc\u4e00\u89a7\uff08\u4e0a\u304b\u3089\u9806\u306b\u9032\u3081\u308b\uff09<\/p>\n <div class=\"lab-list\" id=\"lab-list\"><!-- JS\u3067\u751f\u6210 --><\/div>\n <\/section>\n\n <!-- \u8a73\u7d30\u753b\u9762 -->\n <section id=\"screen-lab\" hidden>\n <button class=\"back-btn\" id=\"back-btn\">\u2190 \u30e9\u30dc\u4e00\u89a7\u3078\u623b\u308b<\/button>\n\n <article class=\"lab\" id=\"lab-01\" data-title=\"\u6a5f\u5668\u306e\u57fa\u672c\u64cd\u4f5c\u3068\u521d\u671f\u8a2d\u5b9a\" data-domain=\"\u57fa\u790e\" data-time=\"30\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 01<\/span>\n <h2>\u6a5f\u5668\u306e\u57fa\u672c\u64cd\u4f5c\u3068\u521d\u671f\u8a2d\u5b9a<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: \u57fa\u790e \uff0f \u76ee\u5b89: 30\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>\u30e6\u30fc\u30b6EXEC\u30fb\u7279\u6a29EXEC\u30fb\u30b0\u30ed\u30fc\u30d0\u30eb\u30b3\u30f3\u30d5\u30a3\u30b0\u306e3\u30e2\u30fc\u30c9\u3092\u884c\u304d\u6765\u3067\u304d\u308b<\/li>\n <li>\u30db\u30b9\u30c8\u540d\u30fb\u5404\u7a2e\u30d1\u30b9\u30ef\u30fc\u30c9\u30fb\u30d0\u30ca\u30fc\u3092\u8a2d\u5b9a\u3057\u3001\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3067\u304d\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda<\/h3>\n <table>\n <tr><th>\u6a5f\u5668<\/th><th>\u30e2\u30c7\u30eb<\/th><th>\u53f0\u6570<\/th><\/tr>\n <tr><td>\u30b9\u30a4\u30c3\u30c1 SW1<\/td><td>2960<\/td><td>1<\/td><\/tr>\n <\/table>\n <p>\u914d\u7dda\u306f\u4e0d\u8981\u3002Packet Tracer\u4e0a\u3067\u30b9\u30a4\u30c3\u30c1\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001CLI\u30bf\u30d6\u304b\u3089\u76f4\u63a5\u64cd\u4f5c\u3059\u308b\u3002<\/p>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>CLI\u3092\u958b\u304d\u3001\u30e6\u30fc\u30b6EXEC\uff08<code>><\/code>\uff09\u2192 \u7279\u6a29EXEC\uff08<code>#<\/code>\uff09\u2192 \u30b0\u30ed\u30fc\u30d0\u30eb\u30b3\u30f3\u30d5\u30a3\u30b0\uff08<code>(config)#<\/code>\uff09\u306e\u9806\u306b\u30e2\u30fc\u30c9\u3092\u79fb\u52d5\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u9055\u3044\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <li>\u30db\u30b9\u30c8\u540d\u3092 <code>SW1<\/code> \u306b\u5909\u66f4\u305b\u3088<\/li>\n <li>\u7279\u6a29EXEC\u3078\u306e\u79fb\u884c\u30d1\u30b9\u30ef\u30fc\u30c9\u3092 <code>class<\/code> \u306b\u8a2d\u5b9a\u305b\u3088\uff08\u6697\u53f7\u5316\u3055\u308c\u308b\u65b9\u5f0f\u3092\u4f7f\u3046\u3053\u3068\uff09<\/li>\n <li>\u30b3\u30f3\u30bd\u30fc\u30eb\u63a5\u7d9a\u3068VTY\u63a5\u7d9a\uff080\u301c15\uff09\u306e\u4e21\u65b9\u306b\u3001\u30d1\u30b9\u30ef\u30fc\u30c9 <code>cisco<\/code> \u3067\u306e\u30ed\u30b0\u30a4\u30f3\u8a8d\u8a3c\u3092\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u5e73\u6587\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u3059\u3079\u3066\u6697\u53f7\u5316\u3055\u308c\u308b\u3088\u3046\u306b\u305b\u3088<\/li>\n <li>\u30ed\u30b0\u30a4\u30f3\u6642\u306b\u300cAuthorized Access Only!\u300d\u3068\u8868\u793a\u3055\u308c\u308b\u30d0\u30ca\u30fc\u3092\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3057\u3001\u6a5f\u5668\u3092\u518d\u8d77\u52d5\uff08\u96fb\u6e90OFF\u2192ON\uff09\u3057\u3066\u3082\u8a2d\u5b9a\u304c\u6b8b\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li><code>show running-config<\/code> \u2014 \u30db\u30b9\u30c8\u540d\u304cSW1\u3001enable secret\u304c\u6697\u53f7\u5316\u8868\u793a\uff08<code>$1$...<\/code>\u7b49\uff09\u306b\u306a\u3063\u3066\u3044\u308b<\/li>\n <li>\u4e00\u5ea6 <code>exit<\/code> \u3067\u30ed\u30b0\u30a2\u30a6\u30c8\u3057\u3066\u518d\u63a5\u7d9a \u2014 \u30d0\u30ca\u30fc\u304c\u8868\u793a\u3055\u308c\u3001\u30b3\u30f3\u30bd\u30fc\u30eb\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8981\u6c42\u3055\u308c\u308b<\/li>\n <li><code>show startup-config<\/code> \u2014 \u4fdd\u5b58\u3057\u305f\u5185\u5bb9\u304c\u8868\u793a\u3055\u308c\u308b\uff08\u4fdd\u5b58\u524d\u306f\u300cstartup-config is not present\u300d\uff09<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">\u307e\u305a\u81ea\u529b\u3067\u300215\u5206\u8a70\u307e\u3063\u305f\u3089\u958b\u3044\u3066OK\u3002\u958b\u3044\u305f\u3089\u5199\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u9589\u3058\u3066\u304b\u3089\u81ea\u5206\u3067\u6253\u3061\u76f4\u3059\u3053\u3068\u3002<\/p>\n <pre>Switch> enable\nSwitch# configure terminal\nSwitch(config)# hostname SW1\nSW1(config)# enable secret class\nSW1(config)# line console 0\nSW1(config-line)# password cisco\nSW1(config-line)# login\nSW1(config-line)# exit\nSW1(config)# line vty 0 15\nSW1(config-line)# password cisco\nSW1(config-line)# login\nSW1(config-line)# exit\nSW1(config)# service password-encryption\nSW1(config)# banner motd #Authorized Access Only!#\nSW1(config)# end\nSW1# copy running-config startup-config<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li><code>enable password<\/code> \u3068 <code>enable secret<\/code> \u306f\u5225\u7269\u3002secret\u304c\u512a\u5148\u3055\u308c\u3001\u30cf\u30c3\u30b7\u30e5\u5316\u3055\u308c\u308b\u3002\u8a66\u9a13\u3067\u3082\u983b\u51fa\u306e\u533a\u5225<\/li>\n <li><code>login<\/code> \u30b3\u30de\u30f3\u30c9\u3092\u5fd8\u308c\u308b\u3068\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u3066\u3082\u8a8d\u8a3c\u304c\u8981\u6c42\u3055\u308c\u306a\u3044<\/li>\n <li><code>copy running-config startup-config<\/code> \u3092\u5fd8\u308c\u308b\u3068\u518d\u8d77\u52d5\u3067\u8a2d\u5b9a\u304c\u5168\u90e8\u6d88\u3048\u308b<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-01\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-02\" data-title=\"VLAN\u306e\u4f5c\u6210\u3068\u30a2\u30af\u30bb\u30b9\u30dd\u30fc\u30c8\" data-domain=\"\u30a2\u30af\u30bb\u30b9\" data-time=\"30\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 02<\/span>\n <h2>VLAN\u306e\u4f5c\u6210\u3068\u30a2\u30af\u30bb\u30b9\u30dd\u30fc\u30c8<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9 \uff0f \u76ee\u5b89: 30\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>VLAN\u3092\u4f5c\u6210\u30fb\u547d\u540d\u3057\u3001\u30dd\u30fc\u30c8\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b<\/li>\n <li>VLAN\u304c\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30c9\u30e1\u30a4\u30f3\u3092\u5206\u5272\u3059\u308b\u3053\u3068\u3092ping\u3067\u4f53\u611f\u3059\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>SW1\uff082960\uff09<\/td><td>Fa0\/1<\/td><td>PC1<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/2<\/td><td>PC2<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/3<\/td><td>PC3<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/4<\/td><td>PC4<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <\/table>\n <table>\n <tr><th>\u6a5f\u5668<\/th><th>IP\u30a2\u30c9\u30ec\u30b9<\/th><th>\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af<\/th><th>\u6240\u5c5eVLAN<\/th><\/tr>\n <tr><td>PC1<\/td><td>192.168.10.11<\/td><td>255.255.255.0<\/td><td>10\uff08Sales\uff09<\/td><\/tr>\n <tr><td>PC2<\/td><td>192.168.10.12<\/td><td>255.255.255.0<\/td><td>10\uff08Sales\uff09<\/td><\/tr>\n <tr><td>PC3<\/td><td>192.168.20.11<\/td><td>255.255.255.0<\/td><td>20\uff08Accounting\uff09<\/td><\/tr>\n <tr><td>PC4<\/td><td>192.168.20.12<\/td><td>255.255.255.0<\/td><td>20\uff08Accounting\uff09<\/td><\/tr>\n <\/table>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>\u8868\u306e\u901a\u308a\u306b\u30c8\u30dd\u30ed\u30b8\u3092\u7d44\u307f\u3001\u5404PC\u306bIP\u30a2\u30c9\u30ec\u30b9\u3092\u8a2d\u5b9a\u305b\u3088\uff08Desktop \u2192 IP Configuration\uff09<\/li>\n <li>SW1\u306bVLAN 10\uff08\u540d\u524d: Sales\uff09\u3068VLAN 20\uff08\u540d\u524d: Accounting\uff09\u3092\u4f5c\u6210\u305b\u3088<\/li>\n <li>Fa0\/1\u301c2\u3092VLAN 10\u3001Fa0\/3\u301c4\u3092VLAN 20\u306e\u30a2\u30af\u30bb\u30b9\u30dd\u30fc\u30c8\u306b\u8a2d\u5b9a\u305b\u3088\uff08range\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u3053\u3068\uff09<\/li>\n <li>PC1\u2192PC2\u306eping\u304c\u6210\u529f\u3057\u3001PC1\u2192PC3\u306eping\u304c\u5931\u6557\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088\u3002\u5931\u6557\u3059\u308b\u7406\u7531\u3092\u81ea\u5206\u306e\u8a00\u8449\u3067\u8aac\u660e\u3067\u304d\u308b\u304b\uff1f<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li><code>show vlan brief<\/code> \u2014 VLAN 10\u306bFa0\/1-2\u3001VLAN 20\u306bFa0\/3-4\u304c\u8868\u793a\u3055\u308c\u308b<\/li>\n <li>PC1\u306eCommand Prompt\u304b\u3089 <code>ping 192.168.10.12<\/code> \u6210\u529f\u3001<code>ping 192.168.20.11<\/code> \u306f\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">\u307e\u305a\u81ea\u529b\u3067\u3002\u8a70\u307e\u3063\u305f\u3089\u958b\u3044\u3066OK\u3002<\/p>\n <pre>SW1> enable\nSW1# configure terminal\nSW1(config)# vlan 10\nSW1(config-vlan)# name Sales\nSW1(config-vlan)# vlan 20\nSW1(config-vlan)# name Accounting\nSW1(config-vlan)# exit\nSW1(config)# interface range fastEthernet 0\/1-2\nSW1(config-if-range)# switchport mode access\nSW1(config-if-range)# switchport access vlan 10\nSW1(config-if-range)# exit\nSW1(config)# interface range fastEthernet 0\/3-4\nSW1(config-if-range)# switchport mode access\nSW1(config-if-range)# switchport access vlan 20\nSW1(config-if-range)# end\nSW1# show vlan brief<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li>VLAN\u9593\u306e\u901a\u4fe1\u306f\u30eb\u30fc\u30bf\u304bL3\u30b9\u30a4\u30c3\u30c1\u304c\u7121\u3044\u9650\u308a\u7d76\u5bfe\u306b\u901a\u3089\u306a\u3044\u3002ping\u306e\u5931\u6557\u306f\u300c\u6b63\u3057\u3044\u72b6\u614b\u300d<\/li>\n <li>range\u306e\u66f8\u5f0f\u306f <code>interface range fastEthernet 0\/1-2<\/code>\uff08\u30cf\u30a4\u30d5\u30f3\u306e\u524d\u5f8c\u306b\u30b9\u30da\u30fc\u30b9\u4e0d\u53ef\uff09<\/li>\n <li>VLAN\u3092\u4f5c\u3089\u305a\u306b\u30dd\u30fc\u30c8\u3078\u5272\u308a\u5f53\u3066\u3066\u3082\u81ea\u52d5\u4f5c\u6210\u3055\u308c\u308b\u304c\u3001\u540d\u524d\u304c\u4ed8\u304b\u306a\u3044\u306e\u3067\u5fc5\u305a\u5148\u306b\u4f5c\u6210\u3059\u308b\u7fd2\u6163\u3092\u3064\u3051\u308b<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-02\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-03\" data-title=\"802.1Q\u30c8\u30e9\u30f3\u30af\u3068\u30cd\u30a4\u30c6\u30a3\u30d6 VLAN\" data-domain=\"\u30a2\u30af\u30bb\u30b9\" data-time=\"40\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 03<\/span>\n <h2>802.1Q\u30c8\u30e9\u30f3\u30af\u3068\u30cd\u30a4\u30c6\u30a3\u30d6 VLAN<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9 \uff0f \u76ee\u5b89: 40\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>\u30b9\u30a4\u30c3\u30c1\u9593\u3092\u30c8\u30e9\u30f3\u30af\u3067\u7d50\u3073\u3001\u8907\u6570VLAN\u30921\u672c\u306e\u30ea\u30f3\u30af\u3067\u904b\u3079\u308b<\/li>\n <li>\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306e\u610f\u5473\u3068\u3001\u4e21\u7aef\u4e00\u81f4\u306e\u5fc5\u8981\u6027\u3092\u8aac\u660e\u3067\u304d\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>SW1\uff082960\uff09<\/td><td>Gi0\/1<\/td><td>SW2\uff082960\uff09<\/td><td>Gi0\/1<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/1<\/td><td>PC1<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/2<\/td><td>PC2<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW2<\/td><td>Fa0\/1<\/td><td>PC3<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW2<\/td><td>Fa0\/2<\/td><td>PC4<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <\/table>\n <table>\n <tr><th>\u6a5f\u5668<\/th><th>IP\u30a2\u30c9\u30ec\u30b9\/\u30de\u30b9\u30af<\/th><th>\u6240\u5c5eVLAN<\/th><\/tr>\n <tr><td>PC1\uff08SW1\u5074\uff09<\/td><td>192.168.10.11 \/24<\/td><td>10\uff08Sales\uff09<\/td><\/tr>\n <tr><td>PC2\uff08SW1\u5074\uff09<\/td><td>192.168.20.11 \/24<\/td><td>20\uff08Accounting\uff09<\/td><\/tr>\n <tr><td>PC3\uff08SW2\u5074\uff09<\/td><td>192.168.10.12 \/24<\/td><td>10\uff08Sales\uff09<\/td><\/tr>\n <tr><td>PC4\uff08SW2\u5074\uff09<\/td><td>192.168.20.12 \/24<\/td><td>20\uff08Accounting\uff09<\/td><\/tr>\n <\/table>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>\u4e21\u30b9\u30a4\u30c3\u30c1\u306bVLAN 10\uff08Sales\uff09\u30fb20\uff08Accounting\uff09\u30fb99\uff08Native\uff09\u3092\u4f5c\u6210\u3057\u3001\u30a2\u30af\u30bb\u30b9\u30dd\u30fc\u30c8\u3092\u8868\u306e\u901a\u308a\u5272\u308a\u5f53\u3066\u3088<\/li>\n <li>SW1\u3068SW2\u3092\u7d50\u3076Gi0\/1\u3092\u4e21\u5074\u3068\u3082\u30c8\u30e9\u30f3\u30af\u306b\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>\u30c8\u30e9\u30f3\u30af\u306e\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u309299\u306b\u5909\u66f4\u305b\u3088\uff08\u4e21\u5074\uff09<\/li>\n <li>PC1\u2192PC3\uff08\u540c\u3058VLAN 10\u30fb\u30b9\u30a4\u30c3\u30c1\u8de8\u304e\uff09\u306eping\u304c\u6210\u529f\u3057\u3001PC1\u2192PC4\uff08\u7570\u306a\u308bVLAN\uff09\u304c\u5931\u6557\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li><code>show interfaces trunk<\/code> \u2014 Gi0\/1\u304c\u30c8\u30e9\u30f3\u30af\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u3001Native vlan\u304c99\u306b\u306a\u3063\u3066\u3044\u308b<\/li>\n <li>PC1\u304b\u3089 <code>ping 192.168.10.12<\/code> \u6210\u529f \uff0f <code>ping 192.168.20.12<\/code> \u5931\u6557<\/li>\n <li>\u7247\u5074\u3060\u3051\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u309299\u306b\u3057\u305f\u72b6\u614b\u3067\u3001\u30b3\u30f3\u30bd\u30fc\u30eb\u306bCDP\u306e\u4e0d\u4e00\u81f4\u8b66\u544a\uff08native VLAN mismatch\uff09\u304c\u51fa\u308b\u3053\u3068\u3082\u89b3\u5bdf\u3057\u3066\u307f\u308b<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">SW1\u30fbSW2\u306e\u4e21\u65b9\u306b\u6295\u5165\u3059\u308b\uff08\u30a2\u30af\u30bb\u30b9\u30dd\u30fc\u30c8\u306eVLAN\u306f\u5404\u30b9\u30a4\u30c3\u30c1\u306e\u8868\u306b\u5f93\u3046\uff09\u3002<\/p>\n <pre>SW1(config)# vlan 10\nSW1(config-vlan)# name Sales\nSW1(config-vlan)# vlan 20\nSW1(config-vlan)# name Accounting\nSW1(config-vlan)# vlan 99\nSW1(config-vlan)# name Native\nSW1(config-vlan)# exit\nSW1(config)# interface fastEthernet 0\/1\nSW1(config-if)# switchport mode access\nSW1(config-if)# switchport access vlan 10\nSW1(config-if)# interface fastEthernet 0\/2\nSW1(config-if)# switchport mode access\nSW1(config-if)# switchport access vlan 20\nSW1(config-if)# exit\nSW1(config)# interface gigabitEthernet 0\/1\nSW1(config-if)# switchport mode trunk\nSW1(config-if)# switchport trunk native vlan 99\nSW1(config-if)# end\nSW1# show interfaces trunk<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li>\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306f\u4e21\u7aef\u3067\u4e00\u81f4\u304c\u5fc5\u9808\u3002\u4e0d\u4e00\u81f4\u3060\u3068\u30d5\u30ec\u30fc\u30e0\u304c\u610f\u56f3\u3057\u306a\u3044VLAN\u306b\u6d41\u308c\u3001CDP\u304c\u8b66\u544a\u3092\u51fa\u3059<\/li>\n <li>2960\u306f802.1Q\u306e\u307f\u5bfe\u5fdc\u306a\u306e\u3067 <code>switchport trunk encapsulation dot1q<\/code> \u306f\u4e0d\u8981\uff08\u3053\u306e\u30b3\u30de\u30f3\u30c9\u304c\u5fc5\u8981\u306a\u6a5f\u7a2e\u3082\u3042\u308b\u3068\u899a\u3048\u3066\u304a\u304f\uff09<\/li>\n <li>VLAN\u306f\u4e21\u65b9\u306e\u30b9\u30a4\u30c3\u30c1\u306b\u4f5c\u308b\u3002\u30c8\u30e9\u30f3\u30af\u306fVLAN\u3092\u904b\u3076\u3060\u3051\u3067\u3001VLAN\u5b9a\u7fa9\u306f\u540c\u671f\u3055\u308c\u306a\u3044\uff08VTP\u3092\u4f7f\u308f\u306a\u3044\u5834\u5408\uff09<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-03\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-04\" data-title=\"EtherChannel\uff08LACP\uff09\" data-domain=\"\u30a2\u30af\u30bb\u30b9\" data-time=\"30\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 04<\/span>\n <h2>EtherChannel\uff08LACP\uff09<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9 \uff0f \u76ee\u5b89: 30\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>\u8907\u6570\u306e\u7269\u7406\u30ea\u30f3\u30af\u3092LACP\u30671\u672c\u306e\u8ad6\u7406\u30ea\u30f3\u30af\u306b\u675f\u306d\u3089\u308c\u308b<\/li>\n <li>\u5197\u9577\u5316\u306e\u52d5\u4f5c\uff081\u672c\u5207\u308c\u3066\u3082\u901a\u4fe1\u7d99\u7d9a\uff09\u3092\u78ba\u8a8d\u3067\u304d\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>SW1\uff082960\uff09<\/td><td>Fa0\/23<\/td><td>SW2\uff082960\uff09<\/td><td>Fa0\/23<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/24<\/td><td>SW2<\/td><td>Fa0\/24<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/1<\/td><td>PC1\uff08192.168.1.11 \/24\uff09<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW2<\/td><td>Fa0\/1<\/td><td>PC2\uff08192.168.1.12 \/24\uff09<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <\/table>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>SW1\u30fbSW2\u306eFa0\/23-24\u3092\u3001LACP\u3092\u4f7f\u3063\u3066\u30c1\u30e3\u30cd\u30eb\u30b0\u30eb\u30fc\u30d71\uff08Port-channel 1\uff09\u306b\u675f\u306d\u3088\u3002\u4e21\u5074\u3068\u3082LACP\u304c\u300c\u7a4d\u6975\u7684\u306b\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3059\u308b\u300d\u30e2\u30fc\u30c9\u3092\u4f7f\u3046\u3053\u3068<\/li>\n <li>\u8ad6\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9Port-channel 1\u3092\u30c8\u30e9\u30f3\u30af\u306b\u8a2d\u5b9a\u305b\u3088\uff08\u4e21\u5074\uff09<\/li>\n <li>PC1\u2192PC2\u306eping\u304c\u901a\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <li>Fa0\/23\u306e\u30b1\u30fc\u30d6\u30eb\u3092\u524a\u9664\uff08\u7591\u4f3c\u969c\u5bb3\uff09\u3057\u3066\u3082\u3001ping\u304c\u7d99\u7d9a\u3057\u3066\u901a\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li><code>show etherchannel summary<\/code> \u2014 Po1\u306e\u30d5\u30e9\u30b0\u304c <code>SU<\/code>\uff08Layer2\u30fb\u4f7f\u7528\u4e2d\uff09\u3001\u30e1\u30f3\u30d0\u30fc\u30dd\u30fc\u30c8\u304c <code>(P)<\/code> \u306b\u306a\u3063\u3066\u3044\u308b<\/li>\n <li><code>show interfaces trunk<\/code> \u2014 \u30c8\u30e9\u30f3\u30af\u6b04\u306b\u7269\u7406\u30dd\u30fc\u30c8\u3067\u306f\u306a\u304f <code>Po1<\/code> \u304c\u8868\u793a\u3055\u308c\u308b<\/li>\n <li>\u30b1\u30fc\u30d6\u30eb1\u672c\u524a\u9664\u5f8c\u3082PC\u9593ping\u304c\u6210\u529f\u3059\u308b<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">SW1\u30fbSW2\u306e\u4e21\u65b9\u306b\u6295\u5165\u3059\u308b\u3002<\/p>\n <pre>SW1(config)# interface range fastEthernet 0\/23-24\nSW1(config-if-range)# channel-group 1 mode active\nSW1(config-if-range)# exit\nSW1(config)# interface port-channel 1\nSW1(config-if)# switchport mode trunk\nSW1(config-if)# end\nSW1# show etherchannel summary<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li>LACP\u3067\u6210\u7acb\u3059\u308b\u306e\u306f active-active \u304b active-passive\u3002passive\u540c\u58eb\u306f\u5f62\u6210\u3055\u308c\u306a\u3044\uff08\u8a66\u9a13\u983b\u51fa\uff09<\/li>\n <li>\u30e1\u30f3\u30d0\u30fc\u30dd\u30fc\u30c8\u306e\u901f\u5ea6\u30fbduplex\u30fbVLAN\u8a2d\u5b9a\u304c\u4e0d\u4e00\u81f4\u3060\u3068\u675f\u306b\u53c2\u52a0\u3067\u304d\u306a\u3044\u3002\u500b\u5225\u8a2d\u5b9a\u3092\u5165\u308c\u308b\u524d\u306b\u675f\u306d\u308b\u306e\u304c\u5b89\u5168<\/li>\n <li><code>mode on<\/code> \u306fLACP\u3067\u306f\u306a\u304f\u7121\u6761\u4ef6\u306e\u56fa\u5b9a\u3002active\u3068\u6df7\u305c\u308b\u3068\u5f62\u6210\u3055\u308c\u306a\u3044<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-04\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-05\" data-title=\"STP\u306e\u89b3\u5bdf\u3068PortFast\/BPDU Guard\" data-domain=\"\u30a2\u30af\u30bb\u30b9\" data-time=\"40\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 05<\/span>\n <h2>STP\u306e\u89b3\u5bdf\u3068PortFast\/BPDU Guard<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9 \uff0f \u76ee\u5b89: 40\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>show spanning-tree\u306e\u51fa\u529b\u304b\u3089\u30eb\u30fc\u30c8\u30d6\u30ea\u30c3\u30b8\u3068\u30dd\u30fc\u30c8\u5f79\u5272\u3092\u8aad\u307f\u53d6\u308c\u308b<\/li>\n <li>\u30d7\u30e9\u30a4\u30aa\u30ea\u30c6\u30a3\u5909\u66f4\u3067\u30eb\u30fc\u30c8\u30d6\u30ea\u30c3\u30b8\u3092\u610f\u56f3\u7684\u306b\u6c7a\u3081\u3089\u308c\u308b<\/li>\n <li>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u5411\u3051\u30dd\u30fc\u30c8\u306bPortFast\uff0bBPDU Guard\u3092\u8a2d\u5b9a\u3067\u304d\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda\uff08\u4e09\u89d2\u5f62\u306e\u30eb\u30fc\u30d7\u69cb\u6210\uff09<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>SW1\uff082960\uff09<\/td><td>Gi0\/1<\/td><td>SW2\uff082960\uff09<\/td><td>Gi0\/1<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>SW2<\/td><td>Gi0\/2<\/td><td>SW3\uff082960\uff09<\/td><td>Gi0\/1<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>SW3<\/td><td>Gi0\/2<\/td><td>SW1<\/td><td>Gi0\/2<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>SW3<\/td><td>Fa0\/10<\/td><td>PC1\uff08192.168.1.11 \/24\uff09<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <\/table>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>3\u53f0\u3092\u4e09\u89d2\u5f62\u306b\u63a5\u7d9a\u3057\u3001\u30ea\u30f3\u30af\u304c\u5168\u3066\u30a2\u30c3\u30d7\u3057\u305f\u72b6\u614b\u3067\u5404\u30b9\u30a4\u30c3\u30c1\u306e <code>show spanning-tree<\/code> \u3092\u5b9f\u884c\u3002\u73fe\u5728\u306e\u30eb\u30fc\u30c8\u30d6\u30ea\u30c3\u30b8\u304c\u3069\u308c\u304b\u3001\u3069\u306e\u30dd\u30fc\u30c8\u304c\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\uff08PT\u3067\u306f\u6a59\u30e9\u30f3\u30d7\uff09\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3092\u30e1\u30e2\u305b\u3088<\/li>\n <li>\u306a\u305c\u305d\u306e\u30b9\u30a4\u30c3\u30c1\u304c\u30eb\u30fc\u30c8\u306b\u9078\u3070\u308c\u305f\u306e\u304b\u8aac\u660e\u305b\u3088\uff08\u30d2\u30f3\u30c8: \u30d7\u30e9\u30a4\u30aa\u30ea\u30c6\u30a3\u304c\u540c\u3058\u3068\u304d\u306fMAC\u30a2\u30c9\u30ec\u30b9\u6bd4\u8f03\uff09<\/li>\n <li>SW1\u3092VLAN 1\u306e\u30eb\u30fc\u30c8\u30d6\u30ea\u30c3\u30b8\u306b\u305b\u3088\uff08\u30d7\u30e9\u30a4\u30aa\u30ea\u30c6\u30a3\u30924096\u306b\u5909\u66f4\uff09\u3002\u30e9\u30f3\u30d7\u306e\u5909\u5316\u3068 <code>show spanning-tree<\/code> \u306e\u5909\u5316\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <li>SW3\u306eFa0\/10\uff08PC\u63a5\u7d9a\u30dd\u30fc\u30c8\uff09\u306bPortFast\u3068BPDU Guard\u3092\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>\uff08\u7834\u58ca\u5b9f\u9a13\uff09Fa0\/10\u306b\u30b9\u30a4\u30c3\u30c1\u3092\u63a5\u7d9a\u3057\u3066BPDU\u3092\u53d7\u4fe1\u3055\u305b\u3001\u30dd\u30fc\u30c8\u304cerr-disabled\u306b\u306a\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li>SW1\u3067 <code>show spanning-tree<\/code> \u2014 \u300cThis bridge is the root\u300d\u3068\u8868\u793a\u3055\u308c\u308b<\/li>\n <li><code>show running-config interface fastEthernet 0\/10<\/code> \u2014 portfast\u3068bpduguard\u304c\u5165\u3063\u3066\u3044\u308b<\/li>\n <li>\u7834\u58ca\u5b9f\u9a13\u5f8c\u3001<code>show interfaces status err-disabled<\/code> \u3067Fa0\/10\u304c\u8868\u793a\u3055\u308c\u308b<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">\u624b\u98063\u306fSW1\u3001\u624b\u98064\u306fSW3\u306b\u6295\u5165\u3059\u308b\u3002<\/p>\n <pre>SW1(config)# spanning-tree vlan 1 priority 4096\n\nSW3(config)# interface fastEthernet 0\/10\nSW3(config-if)# spanning-tree portfast\nSW3(config-if)# spanning-tree bpduguard enable\nSW3(config-if)# end\nSW3# show spanning-tree<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li>\u30d7\u30e9\u30a4\u30aa\u30ea\u30c6\u30a3\u306f4096\u306e\u500d\u6570\u3057\u304b\u8a2d\u5b9a\u3067\u304d\u306a\u3044\uff08\u30c7\u30d5\u30a9\u30eb\u30c832768\uff09<\/li>\n <li>STP\u306e\u53ce\u675f\u306b\u306f\u6570\u5341\u79d2\u304b\u304b\u308b\u3002\u8a2d\u5b9a\u76f4\u5f8c\u306b\u30e9\u30f3\u30d7\u304c\u5909\u308f\u3089\u306a\u304f\u3066\u3082\u7126\u3089\u305a\u5f85\u3064<\/li>\n <li>PortFast\u306f\u7d76\u5bfe\u306b\u30b9\u30a4\u30c3\u30c1\u9593\u30ea\u30f3\u30af\u306b\u8a2d\u5b9a\u3057\u306a\u3044\u3002\u30eb\u30fc\u30d7\u9632\u6b62\u304c\u7121\u52b9\u5316\u3055\u308c\u308b\uff08\u3060\u304b\u3089BPDU Guard\u3068\u30bb\u30c3\u30c8\u3067\u4f7f\u3046\uff09<\/li>\n <li>err-disabled\u306b\u306a\u3063\u305f\u30dd\u30fc\u30c8\u306f\u539f\u56e0\u3092\u9664\u53bb\u5f8c <code>shutdown<\/code> \u2192 <code>no shutdown<\/code> \u3067\u5fa9\u65e7\u3059\u308b<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-05\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-06\" data-title=\"\u30eb\u30fc\u30bf\u521d\u671f\u8a2d\u5b9a\u3068\u9759\u7684\u30fb\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\" data-domain=\"IP\u63a5\u7d9a\" data-time=\"45\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 06<\/span>\n <h2>\u30eb\u30fc\u30bf\u521d\u671f\u8a2d\u5b9a\u3068\u9759\u7684\u30fb\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: IP\u30b3\u30cd\u30af\u30c6\u30a3\u30d3\u30c6\u30a3 \uff0f \u76ee\u5b89: 45\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>\u30eb\u30fc\u30bf\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306bIP\u3092\u8a2d\u5b9a\u3057\u3066\u6709\u52b9\u5316\u3067\u304d\u308b<\/li>\n <li>\u9759\u7684\u30eb\u30fc\u30c8\u3068\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\u3092\u8a2d\u5b9a\u3057\u3001show ip route \u3092\u8aad\u3081\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>R1\uff082911\uff09<\/td><td>Gi0\/0<\/td><td>SW1\uff082960\uff09<\/td><td>Fa0\/1<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/2<\/td><td>PC1<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>R1<\/td><td>Gi0\/1<\/td><td>R2\uff082911\uff09<\/td><td>Gi0\/1<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>R2<\/td><td>Gi0\/0<\/td><td>SW2\uff082960\uff09<\/td><td>Fa0\/1<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW2<\/td><td>Fa0\/2<\/td><td>PC2<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <\/table>\n <table>\n <tr><th>\u6a5f\u5668<\/th><th>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/th><th>IP\u30a2\u30c9\u30ec\u30b9\/\u30de\u30b9\u30af<\/th><th>\u30c7\u30d5\u30a9\u30eb\u30c8GW<\/th><\/tr>\n <tr><td>R1<\/td><td>Gi0\/0<\/td><td>192.168.1.1 \/24<\/td><td>–<\/td><\/tr>\n <tr><td>R1<\/td><td>Gi0\/1<\/td><td>10.0.0.1 \/30<\/td><td>–<\/td><\/tr>\n <tr><td>R2<\/td><td>Gi0\/0<\/td><td>192.168.2.1 \/24<\/td><td>–<\/td><\/tr>\n <tr><td>R2<\/td><td>Gi0\/1<\/td><td>10.0.0.2 \/30<\/td><td>–<\/td><\/tr>\n <tr><td>PC1<\/td><td>–<\/td><td>192.168.1.11 \/24<\/td><td>192.168.1.1<\/td><\/tr>\n <tr><td>PC2<\/td><td>–<\/td><td>192.168.2.11 \/24<\/td><td>192.168.2.1<\/td><\/tr>\n <\/table>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>\u8868\u306e\u901a\u308a\u306b\u914d\u7dda\u3057\u3001R1\u30fbR2\u306e\u5404\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306bIP\u30a2\u30c9\u30ec\u30b9\u3092\u8a2d\u5b9a\u3057\u3066\u6709\u52b9\u5316\u305b\u3088<\/li>\n <li><code>show ip interface brief<\/code> \u3067\u5168\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c up\/up \u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <li>\u3053\u306e\u6642\u70b9\u3067PC1\u2192PC2\u306eping\u304c\u5931\u6557\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001R1\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u3092\u898b\u3066\u7406\u7531\u3092\u8aac\u660e\u305b\u3088<\/li>\n <li>R1\u306b\u300c192.168.2.0\/24 \u306f\u30cd\u30af\u30b9\u30c8\u30db\u30c3\u30d710.0.0.2\u3078\u300d\u3068\u3044\u3046\u9759\u7684\u30eb\u30fc\u30c8\u3092\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>R2\u306b\u306f\u500b\u5225\u306e\u9759\u7684\u30eb\u30fc\u30c8\u3067\u306f\u306a\u304f\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\uff080.0.0.0\/0 \u2192 10.0.0.1\uff09\u3092\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>PC1\u2192PC2\u306eping\u3068\u3001PC1\u306e <code>tracert 192.168.2.11<\/code> \u3067\u7d4c\u7531\u30eb\u30fc\u30bf\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li>R1\u306e <code>show ip route<\/code> \u2014 <code>S 192.168.2.0\/24 [1\/0] via 10.0.0.2<\/code> \u304c\u8868\u793a\u3055\u308c\u308b<\/li>\n <li>R2\u306e <code>show ip route<\/code> \u2014 <code>S* 0.0.0.0\/0 [1\/0] via 10.0.0.1<\/code>\uff08Gateway of last resort\uff09\u304c\u8868\u793a\u3055\u308c\u308b<\/li>\n <li>PC1\u304b\u3089 <code>ping 192.168.2.11<\/code> \u6210\u529f\u3001tracert\u306710.0.0.2\u3092\u7d4c\u7531\u3057\u3066\u3044\u308b<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">\u307e\u305a\u81ea\u529b\u3067\u3002\u8a70\u307e\u3063\u305f\u3089\u958b\u3044\u3066OK\u3002<\/p>\n <div class=\"a-sub\">R1<\/div>\n <pre>R1(config)# interface gigabitEthernet 0\/0\nR1(config-if)# ip address 192.168.1.1 255.255.255.0\nR1(config-if)# no shutdown\nR1(config-if)# interface gigabitEthernet 0\/1\nR1(config-if)# ip address 10.0.0.1 255.255.255.252\nR1(config-if)# no shutdown\nR1(config-if)# exit\nR1(config)# ip route 192.168.2.0 255.255.255.0 10.0.0.2<\/pre>\n <div class=\"a-sub\">R2<\/div>\n <pre>R2(config)# interface gigabitEthernet 0\/0\nR2(config-if)# ip address 192.168.2.1 255.255.255.0\nR2(config-if)# no shutdown\nR2(config-if)# interface gigabitEthernet 0\/1\nR2(config-if)# ip address 10.0.0.2 255.255.255.252\nR2(config-if)# no shutdown\nR2(config-if)# exit\nR2(config)# ip route 0.0.0.0 0.0.0.0 10.0.0.1<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li>\u30eb\u30fc\u30bf\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067shutdown\u3002<code>no shutdown<\/code> \u3092\u5fd8\u308c\u308b\u3068up\/up\u306b\u306a\u3089\u306a\u3044\uff08\u30b9\u30a4\u30c3\u30c1\u3068\u306e\u9055\u3044\uff09<\/li>\n <li>\u7d4c\u8def\u306f\u300c\u884c\u304d\u300d\u3068\u300c\u5e30\u308a\u300d\u306e\u4e21\u65b9\u304c\u5fc5\u8981\u3002R1\u3060\u3051\u306b\u9759\u7684\u30eb\u30fc\u30c8\u3092\u5165\u308c\u3066\u3082ping\u306f\u8fd4\u3063\u3066\u3053\u306a\u3044<\/li>\n <li>PC\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u8a2d\u5b9a\u5fd8\u308c\u306f\u6700\u983b\u51fa\u30df\u30b9\u3002\u540c\u4e00\u30bb\u30b0\u30e1\u30f3\u30c8\u4ee5\u5916\u3068\u901a\u4fe1\u3067\u304d\u306a\u304f\u306a\u308b<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-06\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-07\" data-title=\"VLAN\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\uff08router-on-a-stick\uff09\" data-domain=\"IP\u63a5\u7d9a\" data-time=\"45\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 07<\/span>\n <h2>VLAN\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\uff08router-on-a-stick\uff09<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: IP\u30b3\u30cd\u30af\u30c6\u30a3\u30d3\u30c6\u30a3 \uff0f \u76ee\u5b89: 45\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068802.1Q\u30ab\u30d7\u30bb\u30eb\u5316\u3067VLAN\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u69cb\u6210\u3067\u304d\u308b<\/li>\n <li>\u5404VLAN\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u304c\u3069\u3053\u306b\u3042\u308b\u304b\u3092\u8aac\u660e\u3067\u304d\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>R1\uff082911\uff09<\/td><td>Gi0\/0<\/td><td>SW1\uff082960\uff09<\/td><td>Gi0\/1<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/1<\/td><td>PC1<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/2<\/td><td>PC2<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <\/table>\n <table>\n <tr><th>\u6a5f\u5668<\/th><th>IP\u30a2\u30c9\u30ec\u30b9\/\u30de\u30b9\u30af<\/th><th>\u30c7\u30d5\u30a9\u30eb\u30c8GW<\/th><th>\u6240\u5c5eVLAN<\/th><\/tr>\n <tr><td>PC1<\/td><td>192.168.10.11 \/24<\/td><td>192.168.10.1<\/td><td>10\uff08Sales\uff09<\/td><\/tr>\n <tr><td>PC2<\/td><td>192.168.20.11 \/24<\/td><td>192.168.20.1<\/td><td>20\uff08Accounting\uff09<\/td><\/tr>\n <tr><td>R1 Gi0\/0.10<\/td><td>192.168.10.1 \/24<\/td><td>–<\/td><td>VLAN 10\u7528\u30b5\u30d6IF<\/td><\/tr>\n <tr><td>R1 Gi0\/0.20<\/td><td>192.168.20.1 \/24<\/td><td>–<\/td><td>VLAN 20\u7528\u30b5\u30d6IF<\/td><\/tr>\n <\/table>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>SW1\u306bVLAN 10\u30fb20\u3092\u4f5c\u6210\u3057\u3001Fa0\/1\u3092VLAN 10\u3001Fa0\/2\u3092VLAN 20\u306e\u30a2\u30af\u30bb\u30b9\u30dd\u30fc\u30c8\u306b\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>SW1\u306eGi0\/1\uff08\u30eb\u30fc\u30bf\u5411\u304d\uff09\u3092\u30c8\u30e9\u30f3\u30af\u306b\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>R1\u306e\u7269\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9Gi0\/0\u3092\uff08IP\u30a2\u30c9\u30ec\u30b9\u306a\u3057\u3067\uff09\u6709\u52b9\u5316\u305b\u3088<\/li>\n <li>\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9Gi0\/0.10\u306bVLAN 10\u306e\u30ab\u30d7\u30bb\u30eb\u5316\u3068IP 192.168.10.1\/24 \u3092\u3001Gi0\/0.20\u306bVLAN 20\u3068192.168.20.1\/24 \u3092\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>PC1\u2192PC2\uff08VLAN\u8de8\u304e\uff09\u306eping\u304c\u6210\u529f\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li>R1\u306e <code>show ip route<\/code> \u2014 192.168.10.0\/24 \u3068 192.168.20.0\/24 \u304c\u76f4\u7d50\uff08C\uff09\u30672\u3064\u8f09\u3063\u3066\u3044\u308b<\/li>\n <li>R1\u306e <code>show ip interface brief<\/code> \u2014 Gi0\/0.10 \/ Gi0\/0.20 \u304c up\/up<\/li>\n <li>PC1\u304b\u3089 <code>ping 192.168.20.11<\/code> \u304c\u6210\u529f\u3059\u308b<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">SW1\u306eVLAN\u30fb\u30a2\u30af\u30bb\u30b9\u30dd\u30fc\u30c8\u8a2d\u5b9a\u306fLab 02\u3068\u540c\u3058\u8981\u9818\u3002<\/p>\n <div class=\"a-sub\">SW1\uff08\u30c8\u30e9\u30f3\u30af\u90e8\u5206\uff09<\/div>\n <pre>SW1(config)# interface gigabitEthernet 0\/1\nSW1(config-if)# switchport mode trunk<\/pre>\n <div class=\"a-sub\">R1<\/div>\n <pre>R1(config)# interface gigabitEthernet 0\/0\nR1(config-if)# no shutdown\nR1(config-if)# exit\nR1(config)# interface gigabitEthernet 0\/0.10\nR1(config-subif)# encapsulation dot1Q 10\nR1(config-subif)# ip address 192.168.10.1 255.255.255.0\nR1(config-subif)# exit\nR1(config)# interface gigabitEthernet 0\/0.20\nR1(config-subif)# encapsulation dot1Q 20\nR1(config-subif)# ip address 192.168.20.1 255.255.255.0\nR1(config-subif)# end\nR1# show ip route<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li>\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u306f <code>encapsulation dot1Q 10<\/code> \u3092\u5148\u306b\u5165\u308c\u308b\u3002\u5148\u306bIP\u3092\u8a2d\u5b9a\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b<\/li>\n <li>\u7269\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u672c\u4f53\u306e <code>no shutdown<\/code> \u3092\u5fd8\u308c\u308b\u3068\u30b5\u30d6IF\u3082\u5168\u90e8down\u306e\u307e\u307e<\/li>\n <li>\u30b9\u30a4\u30c3\u30c1\u5074\u306eGi0\/1\u3092\u30c8\u30e9\u30f3\u30af\u306b\u3057\u5fd8\u308c\u308b\u3068\u3001VLAN 10\u306e\u30d5\u30ec\u30fc\u30e0\u3057\u304b\u5c4a\u304b\u306a\u3044\uff08\u30a2\u30af\u30bb\u30b9\u30dd\u30fc\u30c8\u306eVLAN\u3060\u3051\u901a\u308b\uff09<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-07\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-08\" data-title=\"OSPF\u30b7\u30f3\u30b0\u30eb\u30a8\u30ea\u30a2\" data-domain=\"IP\u63a5\u7d9a\" data-time=\"60\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 08<\/span>\n <h2>OSPF\u30b7\u30f3\u30b0\u30eb\u30a8\u30ea\u30a2<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: IP\u30b3\u30cd\u30af\u30c6\u30a3\u30d3\u30c6\u30a3 \uff0f \u76ee\u5b89: 60\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>3\u53f0\u306e\u30eb\u30fc\u30bf\u3067OSPF\uff08\u30a8\u30ea\u30a20\uff09\u3092\u69cb\u6210\u3057\u3001\u30cd\u30a4\u30d0\u30fc\u3092FULL\u306b\u3067\u304d\u308b<\/li>\n <li>router-id\u30fbpassive-interface\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3067\u304d\u308b<\/li>\n <li>\u30ea\u30f3\u30af\u969c\u5bb3\u6642\u306e\u81ea\u52d5\u8fc2\u56de\u3092\u78ba\u8a8d\u3067\u304d\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda\uff08\u4e09\u89d2\u5f62\u69cb\u6210\uff09<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>R1\uff082911\uff09<\/td><td>Gi0\/1<\/td><td>R2\uff082911\uff09<\/td><td>Gi0\/1<\/td><td>10.0.12.0\/30\uff08R1=.1\u3001R2=.2\uff09<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>R2<\/td><td>Gi0\/2<\/td><td>R3\uff082911\uff09<\/td><td>Gi0\/2<\/td><td>10.0.23.0\/30\uff08R2=.1\u3001R3=.2\uff09<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>R1<\/td><td>Gi0\/2<\/td><td>R3<\/td><td>Gi0\/1<\/td><td>10.0.13.0\/30\uff08R1=.1\u3001R3=.2\uff09<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>R1<\/td><td>Gi0\/0<\/td><td>PC1\uff08192.168.1.11 \/24\u3001GW .1\uff09<\/td><td>–<\/td><td>192.168.1.0\/24\uff08R1=.1\uff09<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>R3<\/td><td>Gi0\/0<\/td><td>PC3\uff08192.168.3.11 \/24\u3001GW .1\uff09<\/td><td>–<\/td><td>192.168.3.0\/24\uff08R3=.1\uff09<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <\/table>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>\u8868\u306e\u901a\u308a\u306b\u5168\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3078IP\u3092\u8a2d\u5b9a\u3057\u6709\u52b9\u5316\u305b\u3088\uff08PC\u3068\u30eb\u30fc\u30bf\u306e\u76f4\u7d50\u306f\u30af\u30ed\u30b9\u30b1\u30fc\u30d6\u30eb\uff09<\/li>\n <li>\u5404\u30eb\u30fc\u30bf\u3067OSPF\u30d7\u30ed\u30bb\u30b91\u3092\u8d77\u52d5\u3057\u3001router-id\u3092R1=1.1.1.1\u3001R2=2.2.2.2\u3001R3=3.3.3.3\u306b\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>\u5404\u30eb\u30fc\u30bf\u304c\u6301\u3064\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u3059\u3079\u3066\u30a8\u30ea\u30a20\u3067\u6709\u52b9\u5316\u305b\u3088\uff08\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u30de\u30b9\u30af\u306b\u6ce8\u610f\uff09<\/li>\n <li>PC\u53ce\u5bb9\u30bb\u30b0\u30e1\u30f3\u30c8\uff08R1\u3068R3\u306eGi0\/0\uff09\u3092passive-interface\u306b\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>PC1\u2192PC3\u306eping\u304c\u6210\u529f\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <li>\uff08\u969c\u5bb3\u8a66\u9a13\uff09R1-R3\u9593\u306e\u30b1\u30fc\u30d6\u30eb\u3092\u524a\u9664\u3057\u3001\u6570\u5341\u79d2\u5f85\u3063\u3066\u304b\u3089PC1\u2192PC3\u306eping\u304cR2\u7d4c\u7531\u3067\u5fa9\u6d3b\u3059\u308b\u3053\u3068\u3092tracert\u3067\u78ba\u8a8d\u305b\u3088<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li><code>show ip ospf neighbor<\/code> \u2014 \u5404\u30eb\u30fc\u30bf\u306b2\u3064\u306e\u30cd\u30a4\u30d0\u30fc\u304cFULL\u3067\u8868\u793a\u3055\u308c\u308b<\/li>\n <li><code>show ip route ospf<\/code> \u2014 O\u306e\u7d4c\u8def\u304c\u8f09\u3063\u3066\u3044\u308b\uff08R1\u306a\u3089192.168.3.0\/24\u306a\u3069\uff09<\/li>\n <li>\u969c\u5bb3\u8a66\u9a13\u5f8c\u3001PC1\u306e <code>tracert 192.168.3.11<\/code> \u304c10.0.12.2\uff08R2\uff09\u7d4c\u7531\u306b\u5909\u308f\u3063\u3066\u3044\u308b<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">IP\u30a2\u30c9\u30ec\u30b9\u8a2d\u5b9a\u306fLab 06\u3068\u540c\u3058\u8981\u9818\u306e\u305f\u3081\u7701\u7565\u3057\u3001OSPF\u90e8\u5206\u306e\u307f\u793a\u3059\u3002<\/p>\n <div class=\"a-sub\">R1<\/div>\n <pre>R1(config)# router ospf 1\nR1(config-router)# router-id 1.1.1.1\nR1(config-router)# network 192.168.1.0 0.0.0.255 area 0\nR1(config-router)# network 10.0.12.0 0.0.0.3 area 0\nR1(config-router)# network 10.0.13.0 0.0.0.3 area 0\nR1(config-router)# passive-interface gigabitEthernet 0\/0<\/pre>\n <div class=\"a-sub\">R2<\/div>\n <pre>R2(config)# router ospf 1\nR2(config-router)# router-id 2.2.2.2\nR2(config-router)# network 10.0.12.0 0.0.0.3 area 0\nR2(config-router)# network 10.0.23.0 0.0.0.3 area 0<\/pre>\n <div class=\"a-sub\">R3<\/div>\n <pre>R3(config)# router ospf 1\nR3(config-router)# router-id 3.3.3.3\nR3(config-router)# network 192.168.3.0 0.0.0.255 area 0\nR3(config-router)# network 10.0.23.0 0.0.0.3 area 0\nR3(config-router)# network 10.0.13.0 0.0.0.3 area 0\nR3(config-router)# passive-interface gigabitEthernet 0\/0<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li>network\u6587\u306f\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u30de\u30b9\u30af\uff08\/30\u306a\u3089 <code>0.0.0.3<\/code>\u3001\/24\u306a\u3089 <code>0.0.0.255<\/code>\uff09\u3002\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u3092\u66f8\u304f\u3068\u610f\u56f3\u3057\u306a\u3044\u7bc4\u56f2\u306b\u306a\u308b<\/li>\n <li>router-id\u3092\u5f8c\u304b\u3089\u5909\u3048\u305f\u5834\u5408\u306f <code>clear ip ospf process<\/code> \u3092\u5b9f\u884c\u3057\u306a\u3044\u3068\u53cd\u6620\u3055\u308c\u306a\u3044<\/li>\n <li>passive-interface\u3092\u30eb\u30fc\u30bf\u9593\u30ea\u30f3\u30af\u306b\u8a2d\u5b9a\u3059\u308b\u3068\u30cd\u30a4\u30d0\u30fc\u304c\u5207\u308c\u308b\u3002PC\u5074\u30bb\u30b0\u30e1\u30f3\u30c8\u3060\u3051\u306b\u8a2d\u5b9a\u3059\u308b<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-08\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-09\" data-title=\"DHCP\u30b5\u30fc\u30d0\u3068\u30ea\u30ec\u30fc\" data-domain=\"IP\u30b5\u30fc\u30d3\u30b9\" data-time=\"45\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 09<\/span>\n <h2>DHCP\u30b5\u30fc\u30d0\u3068\u30ea\u30ec\u30fc<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: IP\u30b5\u30fc\u30d3\u30b9 \uff0f \u76ee\u5b89: 45\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>\u30eb\u30fc\u30bf\u3092DHCP\u30b5\u30fc\u30d0\u3068\u3057\u3066\u8a2d\u5b9a\u3067\u304d\u308b<\/li>\n <li>\u5225\u30bb\u30b0\u30e1\u30f3\u30c8\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b ip helper-address \u3067\u30a2\u30c9\u30ec\u30b9\u3092\u914d\u308c\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>R1\uff082911\u30fbDHCP\u30b5\u30fc\u30d0\u5f79\uff09<\/td><td>Gi0\/1<\/td><td>R2\uff082911\uff09<\/td><td>Gi0\/1<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>R2<\/td><td>Gi0\/0<\/td><td>SW2\uff082960\uff09<\/td><td>Fa0\/1<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW2<\/td><td>Fa0\/2\u301c3<\/td><td>PC1\u30fbPC2\uff08DHCP\u53d6\u5f97\uff09<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <\/table>\n <table>\n <tr><th>\u6a5f\u5668<\/th><th>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/th><th>IP\u30a2\u30c9\u30ec\u30b9\/\u30de\u30b9\u30af<\/th><\/tr>\n <tr><td>R1<\/td><td>Gi0\/1<\/td><td>10.0.0.1 \/30<\/td><\/tr>\n <tr><td>R2<\/td><td>Gi0\/1<\/td><td>10.0.0.2 \/30<\/td><\/tr>\n <tr><td>R2<\/td><td>Gi0\/0<\/td><td>192.168.2.1 \/24<\/td><\/tr>\n <\/table>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>\u8868\u306e\u901a\u308a\u306bIP\u3092\u8a2d\u5b9a\u3057\u3001R1\u306b\u300c192.168.2.0\/24 \u2192 10.0.0.2\u300d\u306e\u9759\u7684\u30eb\u30fc\u30c8\u3001R2\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\uff08\u219210.0.0.1\uff09\u3092\u8a2d\u5b9a\u305b\u3088\uff08Lab 06\u306e\u5fa9\u7fd2\uff09<\/li>\n <li>R1\u3067\u3001192.168.2.1\u301c192.168.2.10 \u3092\u914d\u5e03\u5bfe\u8c61\u304b\u3089\u9664\u5916\u305b\u3088<\/li>\n <li>R1\u306bDHCP\u30d7\u30fc\u30eb\u300cLAN2\u300d\u3092\u4f5c\u6210\u305b\u3088\u3002\u914d\u5e03\u30cd\u30c3\u30c8\u30ef\u30fc\u30af192.168.2.0\/24\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4192.168.2.1\u3001DNS\u30b5\u30fc\u30d08.8.8.8<\/li>\n <li>R2\u306ePC\u53ce\u5bb9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u3001DHCP\u8981\u6c42\u3092R1\u3078\u4e2d\u7d99\u3059\u308b\u8a2d\u5b9a\u3092\u5165\u308c\u3088<\/li>\n <li>PC1\u30fbPC2\u306eIP\u8a2d\u5b9a\u3092DHCP\u306b\u5207\u308a\u66ff\u3048\u3001192.168.2.11\u4ee5\u964d\u306e\u30a2\u30c9\u30ec\u30b9\u304c\u53d6\u5f97\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li>PC\u306eIP Configuration\u3067\u300cDHCP request successful\u300d\u3068\u306a\u308a\u3001IP\u30fbGW\u30fbDNS\u304c\u5165\u308b<\/li>\n <li>R1\u306e <code>show ip dhcp binding<\/code> \u2014 \u914d\u5e03\u3057\u305f\u30a2\u30c9\u30ec\u30b9\u3068MAC\u306e\u5bfe\u5fdc\u304c2\u4ef6\u8868\u793a\u3055\u308c\u308b<\/li>\n <li>\u9664\u5916\u8a2d\u5b9a\u304c\u52b9\u3044\u3066\u3001\u914d\u5e03\u30a2\u30c9\u30ec\u30b9\u304c192.168.2.11\u304b\u3089\u59cb\u307e\u3063\u3066\u3044\u308b<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">IP\u30fb\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u8a2d\u5b9a\u306fLab 06\u53c2\u7167\u3002DHCP\u90e8\u5206\u306e\u307f\u793a\u3059\u3002<\/p>\n <div class=\"a-sub\">R1\uff08DHCP\u30b5\u30fc\u30d0\uff09<\/div>\n <pre>R1(config)# ip dhcp excluded-address 192.168.2.1 192.168.2.10\nR1(config)# ip dhcp pool LAN2\nR1(dhcp-config)# network 192.168.2.0 255.255.255.0\nR1(dhcp-config)# default-router 192.168.2.1\nR1(dhcp-config)# dns-server 8.8.8.8<\/pre>\n <div class=\"a-sub\">R2\uff08\u30ea\u30ec\u30fc\uff09<\/div>\n <pre>R2(config)# interface gigabitEthernet 0\/0\nR2(config-if)# ip helper-address 10.0.0.1<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li><code>ip helper-address<\/code> \u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u5074\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08R2\u306eGi0\/0\uff09\u306b\u5165\u308c\u308b\u3002WAN\u5074\u3067\u306f\u306a\u3044<\/li>\n <li>R1\u306b192.168.2.0\/24\u3078\u306e\u623b\u308a\u7d4c\u8def\u304c\u7121\u3044\u3068\u3001\u30ea\u30ec\u30fc\u3055\u308c\u305f\u8981\u6c42\u306b\u5fdc\u7b54\u3067\u304d\u305a\u914d\u5e03\u304c\u5931\u6557\u3059\u308b<\/li>\n <li>excluded-address\u3092\u5fd8\u308c\u308b\u3068\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u7528\u306e.1\u306a\u3069\u3082\u914d\u5e03\u5bfe\u8c61\u306b\u306a\u3063\u3066\u3057\u307e\u3046<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-09\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-10\" data-title=\"NAT\/PAT\" data-domain=\"IP\u30b5\u30fc\u30d3\u30b9\" data-time=\"45\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 10<\/span>\n <h2>NAT\/PAT<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: IP\u30b5\u30fc\u30d3\u30b9 \uff0f \u76ee\u5b89: 45\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>PAT\uff08\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\uff09\u3067\u793e\u5185\u306e\u8907\u6570PC\u30921\u3064\u306e\u30b0\u30ed\u30fc\u30d0\u30ebIP\u306b\u5909\u63db\u3067\u304d\u308b<\/li>\n <li>show ip nat translations \u306e\u898b\u65b9\u304c\u308f\u304b\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>R1\uff08\u793e\u5185GW\uff09<\/td><td>Gi0\/0<\/td><td>SW1\uff082960\uff09<\/td><td>Fa0\/1<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/2\u301c3<\/td><td>PC1\u30fbPC2<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>R1<\/td><td>Gi0\/1<\/td><td>ISP\uff082911\uff09<\/td><td>Gi0\/1<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>ISP<\/td><td>Gi0\/0<\/td><td>Web\u30b5\u30fc\u30d0\uff08Server-PT\uff09<\/td><td>–<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <\/table>\n <table>\n <tr><th>\u6a5f\u5668<\/th><th>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/th><th>IP\u30a2\u30c9\u30ec\u30b9\/\u30de\u30b9\u30af<\/th><th>GW<\/th><\/tr>\n <tr><td>PC1\uff0fPC2<\/td><td>–<\/td><td>192.168.1.11\uff0f.12 \/24<\/td><td>192.168.1.1<\/td><\/tr>\n <tr><td>R1<\/td><td>Gi0\/0<\/td><td>192.168.1.1 \/24<\/td><td>–<\/td><\/tr>\n <tr><td>R1<\/td><td>Gi0\/1<\/td><td>203.0.113.1 \/30<\/td><td>–<\/td><\/tr>\n <tr><td>ISP<\/td><td>Gi0\/1<\/td><td>203.0.113.2 \/30<\/td><td>–<\/td><\/tr>\n <tr><td>ISP<\/td><td>Gi0\/0<\/td><td>198.51.100.1 \/24<\/td><td>–<\/td><\/tr>\n <tr><td>Web\u30b5\u30fc\u30d0<\/td><td>–<\/td><td>198.51.100.10 \/24<\/td><td>198.51.100.1<\/td><\/tr>\n <\/table>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>\u8868\u306e\u901a\u308a\u306bIP\u3092\u8a2d\u5b9a\u3057\u3001R1\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\uff08\u2192203.0.113.2\uff09\u3092\u8a2d\u5b9a\u305b\u3088\u3002<strong>ISP\u30eb\u30fc\u30bf\u306b\u306f\u793e\u5185\uff08192.168.1.0\/24\uff09\u3078\u306e\u7d4c\u8def\u3092\u8a2d\u5b9a\u3057\u306a\u3044\u3053\u3068<\/strong><\/li>\n <li>\u3053\u306e\u6642\u70b9\u3067PC1\u2192Web\u30b5\u30fc\u30d0\uff08198.51.100.10\uff09\u306eping\u304c\u5931\u6557\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u7406\u7531\u3092\u8aac\u660e\u305b\u3088\uff08\u884c\u304d\u306f\u5c4a\u304f\u304c\u5e30\u308a\u306e\u7d4c\u8def\u304c\u7121\u3044\uff09<\/li>\n <li>R1\u306bPAT\u3092\u8a2d\u5b9a\u305b\u3088: NAT\u5bfe\u8c61\uff08192.168.1.0\/24\uff09\u3092ACL 1\u3067\u5b9a\u7fa9\u3057\u3001Gi0\/1\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\uff08overload\uff09\u3001inside\/outside\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u6307\u5b9a\u3082\u884c\u3046\u3053\u3068<\/li>\n <li>PC1\u30fbPC2\u306e\u4e21\u65b9\u304b\u3089Web\u30b5\u30fc\u30d0\u3078ping\uff0bWeb\u30d6\u30e9\u30a6\u30b6\u3067 http:\/\/198.51.100.10 \u3092\u958b\u3051<\/li>\n <li>R1\u3067\u5909\u63db\u30c6\u30fc\u30d6\u30eb\u3092\u8868\u793a\u3057\u30012\u53f0\u306ePC\u304c\u540c\u3058\u30b0\u30ed\u30fc\u30d0\u30ebIP\u3092\u30dd\u30fc\u30c8\u756a\u53f7\u3067\u5171\u6709\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li><code>show ip nat translations<\/code> \u2014 Inside local\u306b192.168.1.11\u3068.12\u3001Inside global\u304c\u3069\u3061\u3089\u3082203.0.113.1\uff08\u30dd\u30fc\u30c8\u9055\u3044\uff09<\/li>\n <li>PC1\u30fbPC2\u304b\u3089Web\u30b5\u30fc\u30d0\u3078\u306eping\u30fbHTTP\u95b2\u89a7\u304c\u6210\u529f\u3059\u308b<\/li>\n <li>ISP\u30eb\u30fc\u30bf\u306b\u793e\u5185\u3078\u306e\u7d4c\u8def\u304c\u7121\u3044\u306e\u306b\u901a\u4fe1\u3067\u304d\u308b\u7406\u7531\u3092\u81ea\u5206\u306e\u8a00\u8449\u3067\u8aac\u660e\u3067\u304d\u308b<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">IP\u8a2d\u5b9a\u306f\u8868\u306e\u901a\u308a\uff08Lab 06\u306e\u8981\u9818\uff09\u3002NAT\u90e8\u5206\u306e\u307f\u793a\u3059\u3002<\/p>\n <div class=\"a-sub\">R1<\/div>\n <pre>R1(config)# ip route 0.0.0.0 0.0.0.0 203.0.113.2\nR1(config)# access-list 1 permit 192.168.1.0 0.0.0.255\nR1(config)# ip nat inside source list 1 interface gigabitEthernet 0\/1 overload\nR1(config)# interface gigabitEthernet 0\/0\nR1(config-if)# ip nat inside\nR1(config-if)# interface gigabitEthernet 0\/1\nR1(config-if)# ip nat outside\nR1(config-if)# end\nR1# show ip nat translations<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li><code>ip nat inside<\/code> \/ <code>ip nat outside<\/code> \u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u6307\u5b9a\u3092\u5fd8\u308c\u308b\u3068\u4e00\u5207\u5909\u63db\u3055\u308c\u306a\u3044\uff08\u6700\u983b\u51fa\uff09<\/li>\n <li>\u3053\u3053\u3067\u306eACL\u306f\u300c\u5909\u63db\u5bfe\u8c61\u306e\u5b9a\u7fa9\u300d\u3002permit\u306f\u300c\u5909\u63db\u3059\u308b\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u3001\u901a\u4fe1\u8a31\u53ef\u306eACL\u3068\u306f\u5f79\u5272\u304c\u9055\u3046<\/li>\n <li>\u5909\u63db\u30c6\u30fc\u30d6\u30eb\u306f\u901a\u4fe1\u304c\u767a\u751f\u3057\u3066\u521d\u3081\u3066\u4f5c\u3089\u308c\u3001\u30a2\u30a4\u30c9\u30eb\u3067\u6d88\u3048\u308b\u3002ping\u3057\u305f\u76f4\u5f8c\u306b\u78ba\u8a8d\u3059\u308b<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-10\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-11\" data-title=\"\u6a19\u6e96ACL\u3068\u62e1\u5f35ACL\" data-domain=\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\" data-time=\"45\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 11<\/span>\n <h2>\u6a19\u6e96ACL\u3068\u62e1\u5f35ACL<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u57fa\u790e \uff0f \u76ee\u5b89: 45\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>\u6a19\u6e96ACL\u30fb\u62e1\u5f35ACL\u3092\u4f5c\u6210\u3057\u3001\u6b63\u3057\u3044\u5834\u6240\u30fb\u65b9\u5411\u306b\u9069\u7528\u3067\u304d\u308b<\/li>\n <li>\u300c\u6a19\u6e96\u306f\u5b9b\u5148\u8fd1\u304f\u30fb\u62e1\u5f35\u306f\u9001\u4fe1\u5143\u8fd1\u304f\u300d\u306e\u539f\u5247\u3092\u4f53\u611f\u3059\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda\uff08Lab 06\u306e\u69cb\u6210\uff0b\u30b5\u30fc\u30d01\u53f0\uff09<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>R1 Gi0\/0<\/td><td>\u2194<\/td><td>SW1 Fa0\/1\uff08\u914d\u4e0b\u306bPC1: 192.168.1.11\u3001PC2: 192.168.1.12\u3001GW .1\uff09<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>R1 Gi0\/1\uff0810.0.0.1\/30\uff09<\/td><td>\u2194<\/td><td>R2 Gi0\/1\uff0810.0.0.2\/30\uff09<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>R2 Gi0\/0<\/td><td>\u2194<\/td><td>SW2 Fa0\/1\uff08\u914d\u4e0b\u306bServer-PT: 192.168.2.10\u3001GW 192.168.2.1\uff09<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <\/table>\n <p>R1\u306b\u9759\u7684\u30eb\u30fc\u30c8\uff08192.168.2.0\/24\u219210.0.0.2\uff09\u3001R2\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\uff08\u219210.0.0.1\uff09\u3092\u8a2d\u5b9a\u3057\u3001PC\u2192\u30b5\u30fc\u30d0\u306e\u758e\u901a\u3092\u5148\u306b\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3053\u3068\uff08Lab 06\u306e\u5fa9\u7fd2\uff09\u3002<\/p>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>\u3010\u6a19\u6e96ACL\u3011PC1\uff08192.168.1.11\uff09\u3060\u3051\u304c\u30b5\u30fc\u30d0\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u305b\u3088\u3002\u756a\u53f710\u306e\u6a19\u6e96ACL\u3092\u4f5c\u308a\u3001\u539f\u5247\u306b\u5f93\u3063\u3066\u300c\u5b9b\u5148\u306b\u8fd1\u3044\u5834\u6240\u300d\uff1dR2\u306eGi0\/0\u306eout\u65b9\u5411\u306b\u9069\u7528\u3059\u308b\u3053\u3068<\/li>\n <li>PC1\u2192\u30b5\u30fc\u30d0\u306eping\u304c\u5931\u6557\u3057\u3001PC2\u2192\u30b5\u30fc\u30d0\u306f\u6210\u529f\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <li>\u6a19\u6e96ACL\u3092\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304b\u3089\u5916\u305b\uff08ACL\u5b9a\u7fa9\u81ea\u4f53\u306f\u6b8b\u3057\u3066\u3088\u3044\uff09<\/li>\n <li>\u3010\u62e1\u5f35ACL\u3011\u300c192.168.1.0\/24\u304b\u3089\u30b5\u30fc\u30d0192.168.2.10\u3078\u306eICMP\u3060\u3051\u62d2\u5426\u3001\u305d\u306e\u4ed6\u306e\u901a\u4fe1\u306f\u3059\u3079\u3066\u8a31\u53ef\u300d\u3059\u308b\u756a\u53f7100\u306e\u62e1\u5f35ACL\u3092\u4f5c\u308a\u3001\u300c\u9001\u4fe1\u5143\u306b\u8fd1\u3044\u5834\u6240\u300d\uff1dR1\u306eGi0\/0\u306ein\u65b9\u5411\u306b\u9069\u7528\u305b\u3088<\/li>\n <li>PC1\u2192\u30b5\u30fc\u30d0\u306eping\u304c\u5931\u6557\u3057\u3001\u30d6\u30e9\u30a6\u30b6\u3067 http:\/\/192.168.2.10 \u306f\u958b\u3051\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088\uff08\u30b5\u30fc\u30d0\u306eHTTP\u30b5\u30fc\u30d3\u30b9\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067ON\uff09<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li><code>show access-lists<\/code> \u2014 \u5404\u30a8\u30f3\u30c8\u30ea\u306b\u30de\u30c3\u30c1\u6570\uff08matches\uff09\u304c\u30ab\u30a6\u30f3\u30c8\u3055\u308c\u3066\u3044\u308b<\/li>\n <li><code>show running-config interface gigabitEthernet 0\/0<\/code> \u2014 <code>ip access-group 100 in<\/code> \u304c\u5165\u3063\u3066\u3044\u308b<\/li>\n <li>ping\u5931\u6557\u30fbHTTP\u6210\u529f\u3068\u3044\u3046\u300c\u30d7\u30ed\u30c8\u30b3\u30eb\u5358\u4f4d\u306e\u5236\u5fa1\u300d\u304c\u3067\u304d\u3066\u3044\u308b<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">\u307e\u305a\u81ea\u529b\u3067\u3002\u9069\u7528\u5834\u6240\u3068\u65b9\u5411\u3092\u81ea\u5206\u3067\u8003\u3048\u308b\u306e\u304c\u3053\u306e\u30e9\u30dc\u306e\u672c\u4f53\u3002<\/p>\n <div class=\"a-sub\">\u624b\u98061\uff08R2: \u6a19\u6e96ACL\u30fb\u5b9b\u5148\u8fd1\u304f\u306eout\uff09<\/div>\n <pre>R2(config)# access-list 10 deny host 192.168.1.11\nR2(config)# access-list 10 permit any\nR2(config)# interface gigabitEthernet 0\/0\nR2(config-if)# ip access-group 10 out<\/pre>\n <div class=\"a-sub\">\u624b\u98063\uff08R2: \u9069\u7528\u89e3\u9664\uff09<\/div>\n <pre>R2(config)# interface gigabitEthernet 0\/0\nR2(config-if)# no ip access-group 10 out<\/pre>\n <div class=\"a-sub\">\u624b\u98064\uff08R1: \u62e1\u5f35ACL\u30fb\u9001\u4fe1\u5143\u8fd1\u304f\u306ein\uff09<\/div>\n <pre>R1(config)# access-list 100 deny icmp 192.168.1.0 0.0.0.255 host 192.168.2.10\nR1(config)# access-list 100 permit ip any any\nR1(config)# interface gigabitEthernet 0\/0\nR1(config-if)# ip access-group 100 in<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li><code>permit any<\/code>\uff08\u307e\u305f\u306f <code>permit ip any any<\/code>\uff09\u3092\u66f8\u304d\u5fd8\u308c\u308b\u3068\u3001\u672b\u5c3e\u306e\u6697\u9ed9\u306edeny\u3067\u5168\u901a\u4fe1\u304c\u906e\u65ad\u3055\u308c\u308b<\/li>\n <li>in\/out\u306e\u65b9\u5411\u306f\u300c\u30eb\u30fc\u30bf\u304b\u3089\u898b\u3066\u300d\u5165\u308b\u304b\u51fa\u308b\u304b\u3002PC\u5074\u304b\u3089\u898b\u305f\u5411\u304d\u3068\u6df7\u540c\u3057\u3084\u3059\u3044<\/li>\n <li>\u756a\u53f7\u4ed8\u304dACL\u306f\u884c\u5358\u4f4d\u306e\u7de8\u96c6\u304c\u3067\u304d\u306a\u3044\uff08\u65e7IOS\u4ed5\u69d8\uff09\u3002\u4f5c\u308a\u76f4\u3059\u3068\u304d\u306f <code>no access-list 100<\/code> \u3067\u4e38\u3054\u3068\u6d88\u3059<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-11\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-12\" data-title=\"SSH\u3068\u30dd\u30fc\u30c8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\" data-domain=\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\" data-time=\"40\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 12<\/span>\n <h2>SSH\u3068\u30dd\u30fc\u30c8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u57fa\u790e \uff0f \u76ee\u5b89: 40\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>\u30b9\u30a4\u30c3\u30c1\u3078\u306eSSH\u30a2\u30af\u30bb\u30b9\u3092\u4e00\u304b\u3089\u6709\u52b9\u5316\u3067\u304d\u308b<\/li>\n <li>\u30dd\u30fc\u30c8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff08sticky\u30fbviolation shutdown\uff09\u3092\u8a2d\u5b9a\u3057\u3001\u5fa9\u65e7\u624b\u9806\u307e\u3067\u3067\u304d\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>SW1\uff082960\uff09<\/td><td>Fa0\/1<\/td><td>PC1\uff08192.168.1.11 \/24\u30fb\u7ba1\u7406\u7528\uff09<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/2<\/td><td>PC2\uff08192.168.1.12 \/24\uff09<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <\/table>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>SW1\u306eVLAN 1\u306eSVI\u306b\u7ba1\u7406\u7528IP 192.168.1.2\/24 \u3092\u8a2d\u5b9a\u3057\u3001PC1\u304b\u3089 <code>ping 192.168.1.2<\/code> \u304c\u901a\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <li>SSH\u3092\u6709\u52b9\u5316\u305b\u3088: \u30db\u30b9\u30c8\u540dSW1\u3001\u30c9\u30e1\u30a4\u30f3\u540d <code>techvillage.local<\/code>\u30011024\u30d3\u30c3\u30c8\u306eRSA\u9375\u3001\u30ed\u30fc\u30ab\u30eb\u30e6\u30fc\u30b6 <code>admin<\/code>\uff08secret: <code>cisco123<\/code>\uff09\u3001SSH\u30d0\u30fc\u30b8\u30e7\u30f32<\/li>\n <li>VTY\u56de\u7dda\u3092\u30ed\u30fc\u30ab\u30eb\u30e6\u30fc\u30b6\u8a8d\u8a3c\uff0bSSH\u5c02\u7528\u306b\u8a2d\u5b9a\u305b\u3088\uff08Telnet\u306f\u53d7\u3051\u4ed8\u3051\u306a\u3044\u3053\u3068\uff09<\/li>\n <li>PC1\u306eCommand Prompt\u304b\u3089 <code>ssh -l admin 192.168.1.2<\/code> \u3067\u63a5\u7d9a\u3057\u3001<code>telnet 192.168.1.2<\/code> \u304c\u62d2\u5426\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <li>Fa0\/1\u306b\u30dd\u30fc\u30c8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u8a2d\u5b9a\u305b\u3088: \u6700\u59271\u30a2\u30c9\u30ec\u30b9\u30fbsticky\u5b66\u7fd2\u30fb\u9055\u53cd\u6642shutdown<\/li>\n <li>\uff08\u7834\u58ca\u5b9f\u9a13\uff09Fa0\/1\u306e\u30b1\u30fc\u30d6\u30eb\u3092PC2\u306b\u3064\u306a\u304e\u66ff\u3048\u3066\u901a\u4fe1\u3092\u767a\u751f\u3055\u305b\u3001\u30dd\u30fc\u30c8\u304cerr-disabled\u306b\u306a\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3002\u5143\u306b\u623b\u3057\u3066\u5fa9\u65e7\u624b\u9806\u3092\u5b9f\u65bd\u305b\u3088<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li><code>show ip ssh<\/code> \u2014 SSH Enabled – version 2.0<\/li>\n <li><code>show port-security interface fastEthernet 0\/1<\/code> \u2014 Violation Mode: Shutdown\u3001Sticky MAC\u304c1\u4ef6<\/li>\n <li>\u7834\u58ca\u5b9f\u9a13\u5f8c <code>show interfaces status err-disabled<\/code> \u306bFa0\/1\u304c\u51fa\u308b \u2192 \u5fa9\u65e7\u5f8c\u6d88\u3048\u308b<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">\u9375\u751f\u6210\u6642\u306b\u805e\u304b\u308c\u308b\u30e2\u30b8\u30e5\u30e9\u30b9\u306f1024\u3068\u5165\u529b\u3002<\/p>\n <div class=\"a-sub\">SSH\u6709\u52b9\u5316<\/div>\n <pre>Switch(config)# hostname SW1\nSW1(config)# interface vlan 1\nSW1(config-if)# ip address 192.168.1.2 255.255.255.0\nSW1(config-if)# no shutdown\nSW1(config-if)# exit\nSW1(config)# ip domain-name techvillage.local\nSW1(config)# username admin secret cisco123\nSW1(config)# crypto key generate rsa\nHow many bits in the modulus [512]: 1024\nSW1(config)# ip ssh version 2\nSW1(config)# line vty 0 15\nSW1(config-line)# login local\nSW1(config-line)# transport input ssh<\/pre>\n <div class=\"a-sub\">\u30dd\u30fc\u30c8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/div>\n <pre>SW1(config)# interface fastEthernet 0\/1\nSW1(config-if)# switchport mode access\nSW1(config-if)# switchport port-security\nSW1(config-if)# switchport port-security maximum 1\nSW1(config-if)# switchport port-security mac-address sticky\nSW1(config-if)# switchport port-security violation shutdown<\/pre>\n <div class=\"a-sub\">err-disabled\u5fa9\u65e7<\/div>\n <pre>SW1(config)# interface fastEthernet 0\/1\nSW1(config-if)# shutdown\nSW1(config-if)# no shutdown<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li>\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u8a2d\u5b9a\u3057\u306a\u3044\u3068RSA\u9375\u304c\u751f\u6210\u3067\u304d\u306a\u3044\uff08\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8aad\u3080\u7df4\u7fd2\u306b\u3082\u306a\u308b\uff09<\/li>\n <li>\u30dd\u30fc\u30c8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f <code>switchport mode access<\/code> \u304c\u524d\u63d0\u3002dynamic\u30e2\u30fc\u30c9\u306e\u30dd\u30fc\u30c8\u3067\u306f\u62d2\u5426\u3055\u308c\u308b<\/li>\n <li>sticky\u5b66\u7fd2\u3057\u305fMAC\u306frunning-config\u306b\u66f8\u304b\u308c\u308b\u3060\u3051\u3002<code>copy running-config startup-config<\/code> \u3057\u306a\u3044\u3068\u518d\u8d77\u52d5\u3067\u6d88\u3048\u308b<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-12\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-13\" data-title=\"IPv6\u30a2\u30c9\u30ec\u30c3\u30b7\u30f3\u30b0\u3068\u9759\u7684\u30eb\u30fc\u30c8\" data-domain=\"IP\u63a5\u7d9a\" data-time=\"40\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 13<\/span>\n <h2>IPv6\u30a2\u30c9\u30ec\u30c3\u30b7\u30f3\u30b0\u3068\u9759\u7684\u30eb\u30fc\u30c8<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: IP\u30b3\u30cd\u30af\u30c6\u30a3\u30d3\u30c6\u30a3 \uff0f \u76ee\u5b89: 40\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>IPv6\u30a2\u30c9\u30ec\u30b9\u3092\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u8a2d\u5b9a\u3057\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u6709\u52b9\u5316\u3067\u304d\u308b<\/li>\n <li>IPv6\u306e\u9759\u7684\u30eb\u30fc\u30c8\u30fb\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\u3092\u8a2d\u5b9a\u3067\u304d\u308b<\/li>\n <li>\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u30a2\u30c9\u30ec\u30b9\u304c\u81ea\u52d5\u751f\u6210\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>R1\uff082911\uff09<\/td><td>Gi0\/0<\/td><td>PC1<\/td><td>–<\/td><td>\u30af\u30ed\u30b9\uff08\u76f4\u7d50\uff09<\/td><\/tr>\n <tr><td>R1<\/td><td>Gi0\/1<\/td><td>R2\uff082911\uff09<\/td><td>Gi0\/1<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>R2<\/td><td>Gi0\/0<\/td><td>PC2<\/td><td>–<\/td><td>\u30af\u30ed\u30b9\uff08\u76f4\u7d50\uff09<\/td><\/tr>\n <\/table>\n <table>\n <tr><th>\u6a5f\u5668<\/th><th>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/th><th>IPv6\u30a2\u30c9\u30ec\u30b9<\/th><th>GW<\/th><\/tr>\n <tr><td>R1<\/td><td>Gi0\/0<\/td><td>2001:db8:1::1 \/64<\/td><td>–<\/td><\/tr>\n <tr><td>R1<\/td><td>Gi0\/1<\/td><td>2001:db8:12::1 \/64<\/td><td>–<\/td><\/tr>\n <tr><td>R2<\/td><td>Gi0\/1<\/td><td>2001:db8:12::2 \/64<\/td><td>–<\/td><\/tr>\n <tr><td>R2<\/td><td>Gi0\/0<\/td><td>2001:db8:2::1 \/64<\/td><td>–<\/td><\/tr>\n <tr><td>PC1<\/td><td>–<\/td><td>2001:db8:1::11 \/64<\/td><td>2001:db8:1::1<\/td><\/tr>\n <tr><td>PC2<\/td><td>–<\/td><td>2001:db8:2::11 \/64<\/td><td>2001:db8:2::1<\/td><\/tr>\n <\/table>\n\n <h3>\u8ab2\u984c<\/h3>\n <ol class=\"steps\">\n <li>\u4e21\u30eb\u30fc\u30bf\u3067IPv6\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u6709\u52b9\u5316\u305b\u3088\uff08\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5fd8\u308c\u308b\u3068\u30eb\u30fc\u30bf\u306fIPv6\u3092\u8ee2\u9001\u3057\u306a\u3044\uff09<\/li>\n <li>\u8868\u306e\u901a\u308a\u306b\u5404\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3078IPv6\u30a2\u30c9\u30ec\u30b9\u3092\u8a2d\u5b9a\u3057\u6709\u52b9\u5316\u305b\u3088<\/li>\n <li><code>show ipv6 interface brief<\/code> \u3067\u3001\u8a2d\u5b9a\u3057\u305fGUA\u306b\u52a0\u3048\u3066\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u30a2\u30c9\u30ec\u30b9\uff08FE80::\u301c\uff09\u304c\u81ea\u52d5\u751f\u6210\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <li>R1\u306b\u300c2001:db8:2::\/64 \u2192 2001:db8:12::2\u300d\u306e\u9759\u7684\u30eb\u30fc\u30c8\u3092\u3001R2\u306b\u306fIPv6\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\uff08::\/0 \u2192 2001:db8:12::1\uff09\u3092\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>PC1\u2192PC2\u306eping\u304c\u6210\u529f\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u305b\u3088<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c<\/h3>\n <div class=\"verify\">\n <ul>\n <li><code>show ipv6 route<\/code> \u2014 R1\u306bS\uff08\u9759\u7684\uff09\u3001R2\u306bS ::\/0 \u304c\u8f09\u3063\u3066\u3044\u308b<\/li>\n <li><code>show ipv6 interface brief<\/code> \u2014 \u5404IF\u306bGUA\u3068FE80::\u306e\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u306e2\u3064\u304c\u8868\u793a\u3055\u308c\u308b<\/li>\n <li>PC1\u304b\u3089 <code>ping 2001:db8:2::11<\/code> \u6210\u529f<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">R2\u306f\u30a2\u30c9\u30ec\u30b9\u3068\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\u4ee5\u5916R1\u3068\u540c\u3058\u8981\u9818\u3002<\/p>\n <div class=\"a-sub\">R1<\/div>\n <pre>R1(config)# ipv6 unicast-routing\nR1(config)# interface gigabitEthernet 0\/0\nR1(config-if)# ipv6 address 2001:db8:1::1\/64\nR1(config-if)# no shutdown\nR1(config-if)# interface gigabitEthernet 0\/1\nR1(config-if)# ipv6 address 2001:db8:12::1\/64\nR1(config-if)# no shutdown\nR1(config-if)# exit\nR1(config)# ipv6 route 2001:db8:2::\/64 2001:db8:12::2<\/pre>\n <div class=\"a-sub\">R2\uff08\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u90e8\u5206\uff09<\/div>\n <pre>R2(config)# ipv6 unicast-routing\nR2(config)# ipv6 route ::\/0 2001:db8:12::1<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li><code>ipv6 unicast-routing<\/code> \u3092\u5fd8\u308c\u308b\u306e\u304c\u6700\u983b\u51fa\u3002\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u758e\u901a\u306f\u3067\u304d\u308b\u306e\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u306a\u3044\u3001\u3068\u3044\u3046\u75c7\u72b6\u306b\u306a\u308b<\/li>\n <li>1\u3064\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306bGUA\u3068\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u306e\u8907\u6570\u30a2\u30c9\u30ec\u30b9\u304c\u4ed8\u304f\u306e\u306fIPv6\u3067\u306f\u6b63\u5e38\uff08IPv4\u306e\u611f\u899a\u3068\u306e\u9055\u3044\uff09<\/li>\n <li>\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306f <code>\/64<\/code> \u3092\u30a2\u30c9\u30ec\u30b9\u306b\u7d9a\u3051\u3066\u66f8\u304f\uff08\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u8868\u8a18\u306f\u7121\u3044\uff09<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-13\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <article class=\"lab\" id=\"lab-14\" data-title=\"\u7dcf\u5408\u6f14\u7fd2: \u5c0f\u898f\u6a21\u30aa\u30d5\u30a3\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u7bc9\" data-domain=\"\u5168\u5206\u91ce\" data-time=\"90\u5206\">\n <header class=\"lab-head\">\n <span class=\"lh-no\">Lab 14<\/span>\n <h2>\u7dcf\u5408\u6f14\u7fd2: \u5c0f\u898f\u6a21\u30aa\u30d5\u30a3\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u7bc9<\/h2>\n <p class=\"lh-meta\">\u5206\u91ce: \u5168\u5206\u91ce \uff0f \u76ee\u5b89: 90\u5206<\/p>\n <\/header>\n <div class=\"lab-goal\">\n <p class=\"g-title\">\u5230\u9054\u76ee\u6a19<\/p>\n <ul>\n <li>\u8981\u4ef6\u30ea\u30b9\u30c8\u3060\u3051\u3092\u983c\u308a\u306b\u3001\u3053\u3053\u307e\u3067\u306e\u5168\u6280\u8853\u3092\u7d44\u307f\u5408\u308f\u305b\u30661\u3064\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3067\u304d\u308b<\/li>\n <li>\u672c\u756a\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u554f\u984c\u3068\u540c\u3058\u300c\u8981\u4ef6\u2192\u8a2d\u5b9a\u2192\u691c\u8a3c\u300d\u306e\u6d41\u308c\u3092\u901a\u3057\u3067\u4f53\u9a13\u3059\u308b<\/li>\n <\/ul>\n <\/div>\n\n <h3>\u6a5f\u5668\u3068\u914d\u7dda<\/h3>\n <table>\n <tr><th>\u6a5f\u5668A<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u6a5f\u5668B<\/th><th>\u30dd\u30fc\u30c8<\/th><th>\u30b1\u30fc\u30d6\u30eb<\/th><\/tr>\n <tr><td>SW1\uff082960\uff09<\/td><td>Fa0\/1\u301c2<\/td><td>PC1\u30fbPC2\uff08\u55b6\u696d\u90e8\uff09<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW1<\/td><td>Fa0\/3\u301c4<\/td><td>PC3\u30fbPC4\uff08\u7d4c\u7406\u90e8\uff09<\/td><td>–<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>SW1<\/td><td>Gi0\/1<\/td><td>R1\uff082911\uff09<\/td><td>Gi0\/0<\/td><td>\u30b9\u30c8\u30ec\u30fc\u30c8<\/td><\/tr>\n <tr><td>R1<\/td><td>Gi0\/1\uff08203.0.113.1 \/30\uff09<\/td><td>ISP\uff082911\uff09<\/td><td>Gi0\/1\uff08203.0.113.2 \/30\uff09<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <tr><td>ISP<\/td><td>Gi0\/0\uff08198.51.100.1 \/24\uff09<\/td><td>Web\u30b5\u30fc\u30d0\uff08198.51.100.10\u3001GW .1\uff09<\/td><td>–<\/td><td>\u30af\u30ed\u30b9<\/td><\/tr>\n <\/table>\n\n <h3>\u8981\u4ef6\uff08\u3053\u306e\u9806\u306b\u69cb\u7bc9\u3059\u308b\u3068\u3088\u3044\uff09<\/h3>\n <ol class=\"steps\">\n <li>\u3010VLAN\u3011SW1\u306bVLAN 10\uff08Sales\uff09\u30fbVLAN 20\uff08Accounting\uff09\u3092\u4f5c\u6210\u3057\u3001Fa0\/1-2\u3092VLAN 10\u3001Fa0\/3-4\u3092VLAN 20\u306b\u5272\u308a\u5f53\u3066\u3001Gi0\/1\u3092\u30c8\u30e9\u30f3\u30af\u306b\u305b\u3088<\/li>\n <li>\u3010VLAN\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3011R1\u306eGi0\/0\u3067router-on-a-stick\u3092\u69cb\u6210\u305b\u3088\uff08Gi0\/0.10\uff1d192.168.10.1\/24\u3001Gi0\/0.20\uff1d192.168.20.1\/24\uff09<\/li>\n <li>\u3010DHCP\u3011R1\u3092DHCP\u30b5\u30fc\u30d0\u306b\u3057\u3001\u4e21VLAN\u306ePC\u3078\u30a2\u30c9\u30ec\u30b9\u3092\u81ea\u52d5\u914d\u5e03\u305b\u3088\uff08\u5404\u30bb\u30b0\u30e1\u30f3\u30c8 .1\u301c.10 \u306f\u9664\u5916\u3001GW\u30fbDNS 8.8.8.8 \u914d\u5e03\uff09<\/li>\n <li>\u3010WAN\u3011\u8868\u306e\u901a\u308a\u306bR1-ISP\u9593\u3068\u30b5\u30fc\u30d0\u3092\u8a2d\u5b9a\u3057\u3001R1\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\uff08\u2192203.0.113.2\uff09\u3092\u8a2d\u5b9a\u305b\u3088\u3002ISP\u306b\u793e\u5185\u3078\u306e\u7d4c\u8def\u306f\u8a2d\u5b9a\u3057\u306a\u3044<\/li>\n <li>\u3010PAT\u3011\u793e\u5185\uff08192.168.10.0\/24\u3068192.168.20.0\/24\uff09\u304b\u3089\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5411\u3051\u901a\u4fe1\u3092Gi0\/1\u306eIP\u306b\u5909\u63db\u305b\u3088<\/li>\n <li>\u3010ACL\u3011\u7d4c\u7406\u90e8\uff08VLAN 20\uff09\u304b\u3089Web\u30b5\u30fc\u30d0\u3078\u306eHTTP\uff08TCP 80\uff09\u3060\u3051\u3092\u62d2\u5426\u3057\u3001\u305d\u306e\u4ed6\u306e\u901a\u4fe1\u306f\u8a31\u53ef\u305b\u3088\u3002\u9069\u7528\u5834\u6240\u306f\u81ea\u5206\u3067\u5224\u65ad\u3059\u308b\u3053\u3068<\/li>\n <li>\u3010\u7ba1\u7406\u3011SW1\u306bVLAN 10\u306eSVI\uff08192.168.10.2\/24\uff09\u3068\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3092\u8a2d\u5b9a\u3057\u3001SSH\uff08\u30e6\u30fc\u30b6admin\uff0fsecret cisco123\u30fbSSH\u5c02\u7528\uff09\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u305b\u3088<\/li>\n <li>\u3010\u30dd\u30fc\u30c8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3011Fa0\/1\u301c4\u306b\u6700\u59271\u30a2\u30c9\u30ec\u30b9\u30fbsticky\u30fbviolation shutdown\u3092\u8a2d\u5b9a\u305b\u3088<\/li>\n <li>\u3059\u3079\u3066\u306e\u6a5f\u5668\u3067\u8a2d\u5b9a\u3092\u4fdd\u5b58\u305b\u3088<\/li>\n <\/ol>\n\n <h3>\u691c\u8a3c\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff08\u5168\u90e8\u25cb\u3067\u5408\u683c\uff09<\/h3>\n <div class=\"verify\">\n <ul>\n <li>PC1\u301c4\u5168\u53f0\u304cDHCP\u3067\u30a2\u30c9\u30ec\u30b9\u53d6\u5f97\u3067\u304d\u3066\u3044\u308b\uff08.11\u4ee5\u964d\u304c\u914d\u5e03\u3055\u308c\u308b\uff09<\/li>\n <li>PC1\uff08VLAN 10\uff09\u2192PC3\uff08VLAN 20\uff09\u306eping\u304c\u901a\u308b\uff08VLAN\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\uff09<\/li>\n <li>PC1\u304b\u3089Web\u30b5\u30fc\u30d0 http:\/\/198.51.100.10 \u304c\u95b2\u89a7\u3067\u304d\u308b\uff08PAT\u8d8a\u3057\u306eHTTP\uff09<\/li>\n <li>PC3\u304b\u3089Web\u30b5\u30fc\u30d0\u3078\u306eping\u306f\u901a\u308b\u304c\u3001http:\/\/198.51.100.10 \u306f\u958b\u3051\u306a\u3044\uff08ACL\u304cHTTP\u3060\u3051\u62d2\u5426\uff09<\/li>\n <li>R1\u306e <code>show ip nat translations<\/code> \u306b\u5909\u63db\u30a8\u30f3\u30c8\u30ea\u304c\u51fa\u308b<\/li>\n <li>PC1\u304b\u3089 <code>ssh -l admin 192.168.10.2<\/code> \u3067SW1\u306b\u5165\u308c\u308b\uff08telnet\u306f\u62d2\u5426\uff09<\/li>\n <li>SW1\u306e <code>show port-security<\/code> \u3067Fa0\/1\u301c4\u304c\u6709\u52b9\u30fbsticky\u5b66\u7fd2\u6e08\u307f<\/li>\n <li>SW1\u306e <code>show interfaces trunk<\/code> \u306bGi0\/1\u304c\u8868\u793a\u3055\u308c\u308b<\/li>\n <li>R1\u306e <code>show ip route<\/code> \u306b2\u3064\u306e\u76f4\u7d50\uff08.10\/.20\u30b5\u30d6IF\uff09\u3068S*\u30c7\u30d5\u30a9\u30eb\u30c8\u30eb\u30fc\u30c8\u304c\u3042\u308b<\/li>\n <li>\u518d\u8d77\u52d5\u3057\u3066\u3082\u5168\u8a2d\u5b9a\u304c\u6b8b\u308b\uff08startup-config\u306b\u4fdd\u5b58\u6e08\u307f\uff09<\/li>\n <\/ul>\n <\/div>\n\n <details class=\"answer\">\n <summary>\u89e3\u7b54\u4f8b\u3092\u898b\u308b<\/summary>\n <p class=\"a-note\">\u3053\u308c\u306f\u300c\u7b54\u3048\u5408\u308f\u305b\u300d\u7528\u3002\u672c\u756a\u60f3\u5b9a\u306a\u306e\u3067\u3001\u6700\u4f4e60\u5206\u306f\u81ea\u529b\u3067\u7c98\u308b\u3053\u3068\u3002<\/p>\n <div class=\"a-sub\">SW1<\/div>\n <pre>Switch(config)# hostname SW1\nSW1(config)# vlan 10\nSW1(config-vlan)# name Sales\nSW1(config-vlan)# vlan 20\nSW1(config-vlan)# name Accounting\nSW1(config-vlan)# exit\nSW1(config)# interface range fastEthernet 0\/1-2\nSW1(config-if-range)# switchport mode access\nSW1(config-if-range)# switchport access vlan 10\nSW1(config-if-range)# interface range fastEthernet 0\/3-4\nSW1(config-if-range)# switchport mode access\nSW1(config-if-range)# switchport access vlan 20\nSW1(config-if-range)# exit\nSW1(config)# interface gigabitEthernet 0\/1\nSW1(config-if)# switchport mode trunk\nSW1(config-if)# exit\nSW1(config)# interface range fastEthernet 0\/1-4\nSW1(config-if-range)# switchport port-security\nSW1(config-if-range)# switchport port-security maximum 1\nSW1(config-if-range)# switchport port-security mac-address sticky\nSW1(config-if-range)# switchport port-security violation shutdown\nSW1(config-if-range)# exit\nSW1(config)# interface vlan 10\nSW1(config-if)# ip address 192.168.10.2 255.255.255.0\nSW1(config-if)# no shutdown\nSW1(config-if)# exit\nSW1(config)# ip default-gateway 192.168.10.1\nSW1(config)# ip domain-name techvillage.local\nSW1(config)# username admin secret cisco123\nSW1(config)# crypto key generate rsa\nHow many bits in the modulus [512]: 1024\nSW1(config)# ip ssh version 2\nSW1(config)# line vty 0 15\nSW1(config-line)# login local\nSW1(config-line)# transport input ssh\nSW1(config-line)# end\nSW1# copy running-config startup-config<\/pre>\n <div class=\"a-sub\">R1<\/div>\n <pre>Router(config)# hostname R1\nR1(config)# interface gigabitEthernet 0\/0\nR1(config-if)# no shutdown\nR1(config-if)# interface gigabitEthernet 0\/0.10\nR1(config-subif)# encapsulation dot1Q 10\nR1(config-subif)# ip address 192.168.10.1 255.255.255.0\nR1(config-subif)# ip nat inside\nR1(config-subif)# interface gigabitEthernet 0\/0.20\nR1(config-subif)# encapsulation dot1Q 20\nR1(config-subif)# ip address 192.168.20.1 255.255.255.0\nR1(config-subif)# ip nat inside\nR1(config-subif)# interface gigabitEthernet 0\/1\nR1(config-if)# ip address 203.0.113.1 255.255.255.252\nR1(config-if)# ip nat outside\nR1(config-if)# no shutdown\nR1(config-if)# exit\nR1(config)# ip route 0.0.0.0 0.0.0.0 203.0.113.2\nR1(config)# ip dhcp excluded-address 192.168.10.1 192.168.10.10\nR1(config)# ip dhcp excluded-address 192.168.20.1 192.168.20.10\nR1(config)# ip dhcp pool SALES\nR1(dhcp-config)# network 192.168.10.0 255.255.255.0\nR1(dhcp-config)# default-router 192.168.10.1\nR1(dhcp-config)# dns-server 8.8.8.8\nR1(dhcp-config)# ip dhcp pool ACCOUNTING\nR1(dhcp-config)# network 192.168.20.0 255.255.255.0\nR1(dhcp-config)# default-router 192.168.20.1\nR1(dhcp-config)# dns-server 8.8.8.8\nR1(dhcp-config)# exit\nR1(config)# access-list 1 permit 192.168.10.0 0.0.0.255\nR1(config)# access-list 1 permit 192.168.20.0 0.0.0.255\nR1(config)# ip nat inside source list 1 interface gigabitEthernet 0\/1 overload\nR1(config)# access-list 120 deny tcp 192.168.20.0 0.0.0.255 host 198.51.100.10 eq 80\nR1(config)# access-list 120 permit ip any any\nR1(config)# interface gigabitEthernet 0\/0.20\nR1(config-subif)# ip access-group 120 in\nR1(config-subif)# end\nR1# copy running-config startup-config<\/pre>\n <div class=\"a-sub\">ISP<\/div>\n <pre>Router(config)# hostname ISP\nISP(config)# interface gigabitEthernet 0\/1\nISP(config-if)# ip address 203.0.113.2 255.255.255.252\nISP(config-if)# no shutdown\nISP(config-if)# interface gigabitEthernet 0\/0\nISP(config-if)# ip address 198.51.100.1 255.255.255.0\nISP(config-if)# no shutdown\nISP(config-if)# end\nISP# copy running-config startup-config<\/pre>\n <\/details>\n\n <div class=\"pitfalls\">\n <p class=\"pf-title\">\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/p>\n <ul>\n <li>ROAS\u69cb\u6210\u3067\u306eNAT\u306f\u3001inside\u306e\u6307\u5b9a\u3092\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08Gi0\/0.10\u3068.20\uff09\u306b\u5165\u308c\u308b\u3002\u7269\u7406IF\u672c\u4f53\u306b\u5165\u308c\u3066\u3082\u52b9\u304b\u306a\u3044<\/li>\n <li>HTTP\u62d2\u5426\u306eACL\u306fin\u306e\u65b9\u5411\u3067\u3001\u7d4c\u7406\u90e8\u306e\u5165\u53e3\uff08Gi0\/0.20\uff09\u306b\u7f6e\u304f\u306e\u304c\u6700\u5c0f\u5f71\u97ff\u3002\u7f6e\u304d\u5834\u6240\u3092\u9593\u9055\u3048\u308b\u3068VLAN\u9593\u901a\u4fe1\u307e\u3067\u5dfb\u304d\u8fbc\u3080<\/li>\n <li>SW1\u306eSSH\u306b\u306fdefault-gateway\u304c\u5fc5\u8981\uff08\u7ba1\u7406\u30a2\u30af\u30bb\u30b9\u5143\u304c\u5225\u30bb\u30b0\u30e1\u30f3\u30c8\u306e\u5834\u5408\uff09\u3002L2\u30b9\u30a4\u30c3\u30c1\u306b\u3082\u300c\u81ea\u5206\u306e\u623b\u308a\u7d4c\u8def\u300d\u304c\u8981\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044<\/li>\n <li>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u304c1\u3064\u3067\u3082\u00d7\u306a\u3089\u3001\u3069\u306e\u6280\u8853\u30ec\u30a4\u30e4\u30fc\u306e\u554f\u984c\u304b\uff08L1\u914d\u7dda\u2192VLAN\u2192\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u2192NAT\/ACL\uff09\u3092\u4e0b\u304b\u3089\u9806\u306b\u5207\u308a\u5206\u3051\u308b<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"done-row\"><button class=\"btn-primary done-btn\" data-lab=\"lab-14\">\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b<\/button><\/div>\n <\/article>\n\n <!-- LABS-INSERT -->\n\n <\/section>\n\n <\/div>\n<\/main>\n\n<footer>\u00a9 Tech Village \u2014 \u53d7\u8b1b\u751f\u7528\u6559\u6750\u306b\u3064\u304d\u518d\u914d\u5e03\u306f\u3054\u9060\u616e\u304f\u3060\u3055\u3044<\/footer>\n\n<script>\n\"use strict\";\n\n\/\/ ============================================================\n\/\/ \u5b8c\u4e86\u30c1\u30a7\u30c3\u30af\u306e\u8aad\u307f\u66f8\u304d\uff08localStorage\u4e0d\u53ef\u30fb\u4e0d\u6b63\u30c7\u30fc\u30bf\u306f\u521d\u671f\u5316\u3057\u3066\u7d99\u7d9a\uff09\n\/\/ ============================================================\nconst STORAGE_KEY = \"tv_ccna_labs_v1\";\nlet storage_ok = true;\nlet memory_store = null;\n\nfunction default_store() { return { done: [] }; }\nfunction load_store() {\n if (memory_store) return memory_store;\n try {\n const raw = localStorage.getItem(STORAGE_KEY);\n if (!raw) return default_store();\n const data = JSON.parse(raw);\n if (!data || !Array.isArray(data.done)) return default_store();\n return data;\n } catch (e) {\n storage_ok = false;\n memory_store = default_store();\n return memory_store;\n }\n}\nfunction save_store(data) {\n if (!storage_ok) { memory_store = data; return; }\n try { localStorage.setItem(STORAGE_KEY, JSON.stringify(data)); }\n catch (e) { storage_ok = false; memory_store = data; }\n}\nfunction toggle_done(lab_id) {\n const data = load_store();\n const i = data.done.indexOf(lab_id);\n if (i >= 0) data.done.splice(i, 1); else data.done.push(lab_id);\n save_store(data);\n}\n\n\/\/ ============================================================\n\/\/ \u753b\u9762\u5236\u5fa1\n\/\/ ============================================================\nfunction el(id) { return document.getElementById(id); }\nconst labs = [...document.querySelectorAll(\"article.lab\")];\n\nfunction show_screen(name) {\n el(\"screen-list\").hidden = name !== \"list\";\n el(\"screen-lab\").hidden = name !== \"lab\";\n window.scrollTo(0, 0);\n}\n\nfunction render_list() {\n el(\"storage-note\").hidden = storage_ok;\n const done = new Set(load_store().done);\n\n el(\"progress-num\").textContent = `${done.size} \/ ${labs.length} \u5b8c\u4e86`;\n el(\"progress-fill\").style.width = (done.size \/ labs.length * 100) + \"%\";\n\n const list = el(\"lab-list\");\n list.innerHTML = \"\";\n labs.forEach((lab, idx) => {\n const is_done = done.has(lab.id);\n const card = document.createElement(\"button\");\n card.className = \"lab-card\" + (is_done ? \" done\" : \"\");\n const no = document.createElement(\"span\");\n no.className = \"l-no\";\n no.textContent = is_done ? \"\u2713\" : String(idx + 1).padStart(2, \"0\");\n const main = document.createElement(\"span\");\n main.className = \"l-main\";\n const title = document.createElement(\"span\");\n title.className = \"l-title\";\n title.textContent = lab.dataset.title;\n const meta = document.createElement(\"span\");\n meta.className = \"l-meta\";\n meta.textContent = `${lab.dataset.domain} \uff0f ${lab.dataset.time}`;\n main.append(title, document.createElement(\"br\"), meta);\n card.append(no, main);\n if (is_done) {\n const chk = document.createElement(\"span\");\n chk.className = \"l-check\";\n chk.textContent = \"\u5b8c\u4e86\";\n card.append(chk);\n }\n card.addEventListener(\"click\", () => open_lab(lab.id));\n list.appendChild(card);\n });\n}\n\nfunction open_lab(lab_id) {\n labs.forEach(l => l.classList.toggle(\"active\", l.id === lab_id));\n render_done_btn(lab_id);\n show_screen(\"lab\");\n}\n\nfunction render_done_btn(lab_id) {\n const done = new Set(load_store().done);\n const btn = document.querySelector(`#${lab_id} .done-btn`);\n const is_done = done.has(lab_id);\n btn.textContent = is_done ? \"\u5b8c\u4e86\u6e08\u307f\uff08\u30bf\u30c3\u30d7\u3067\u89e3\u9664\uff09\" : \"\u3053\u306e\u30e9\u30dc\u3092\u5b8c\u4e86\u306b\u3059\u308b\";\n btn.classList.toggle(\"is-done\", is_done);\n}\n\n\/\/ ============================================================\n\/\/ \u30a4\u30d9\u30f3\u30c8\n\/\/ ============================================================\nel(\"back-btn\").addEventListener(\"click\", () => { render_list(); show_screen(\"list\"); });\ndocument.querySelectorAll(\".done-btn\").forEach(btn => {\n btn.addEventListener(\"click\", () => {\n toggle_done(btn.dataset.lab);\n render_done_btn(btn.dataset.lab);\n });\n});\n\n\/\/ \u8d77\u52d5\uff08?debug=lab-01 \u7b49\u3067\u8a73\u7d30\u753b\u9762\u3092\u76f4\u63a5\u958b\u3051\u308b\u3002&open=1 \u3067\u89e3\u7b54\u3082\u5c55\u958b\u3002\u30b9\u30af\u30b7\u30e7\u691c\u8a3c\u7528\uff09\n(function boot() {\n const params = new URLSearchParams(location.search);\n const debug_lab = params.get(\"debug\");\n if (debug_lab && labs.some(l => l.id === debug_lab)) {\n open_lab(debug_lab);\n if (params.get(\"open\")) {\n const ans = document.querySelector(`#${debug_lab} details.answer`);\n if (ans) ans.open = true;\n }\n return;\n }\n render_list();\n show_screen(\"list\");\n})();\n<\/script>\n<\/body>\n<\/html>\n\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[34],"tags":[],"class_list":["post-3990","post","type-post","status-publish","format-standard","hentry","category-ccna"],"_links":{"self":[{"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/3990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3990"}],"version-history":[{"count":2,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/3990\/revisions"}],"predecessor-version":[{"id":3992,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/3990\/revisions\/3992"}],"wp:attachment":[{"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}