{"id":1505,"date":"2024-01-10T10:46:59","date_gmt":"2024-01-10T01:46:59","guid":{"rendered":"http:\/\/daimaru-tech-blog.com\/?p=1505"},"modified":"2025-07-05T12:14:25","modified_gmt":"2025-07-05T03:14:25","slug":"%e3%80%90%e3%83%8d%e3%83%83%e3%83%88%e3%83%af%e3%83%bc%e3%82%af%e5%85%a5%e9%96%80%e3%83%bb%e5%9f%ba%e7%a4%8e%e3%80%91%e3%83%91%e3%82%b1%e3%83%83%e3%83%88%e3%81%ae%e5%88%86%e6%9e%90%e3%81%ab%e5%bf%85","status":"publish","type":"post","link":"https:\/\/daimaru-tech-blog.com\/?p=1505","title":{"rendered":"\u3010\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5165\u9580\u30fb\u57fa\u790e\u3011\u30d1\u30b1\u30c3\u30c8\u306e\u5206\u6790\u306b\u5fc5\u9808\uff01\uff01 NETFLOW\u306b\u3064\u3044\u3066"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p>\u3053\u3093\u306b\u3061\u306f\u3002<strong><span class=\"swl-inline-color has-swl-deep-02-color\"><span class=\"swl-marker mark_blue\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u300c\u3060\u3044\u307e\u308b\u300d<\/span><\/span><\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306f\u3001<span style=\"color:#0000ff\" class=\"swl-inline-color\"><strong>CCNP\u306e\u52c9\u5f37\u306e\u7d9a\u304d\u3067NETFLOW\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u3066\u3044\u304d\u305f\u3044<\/strong><\/span>\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>NETFLOW<\/strong>\u306f<strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u904b\u7528\u30fb\u4fdd\u5b88\u306e\u57fa\u672c<\/strong>\u3068\u306a\u308b\u3082\u306e\u3060\u3068\u601d\u3046\u306e\u3067\u3001<strong>\u4ee5\u4e0b\u306b\u53c2\u8003\u3068\u306a\u308b\u6559\u6750\u3082\u8a18\u8f09<\/strong>\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<center><!-- START MoshimoAffiliateEasyLink -->\n<script type=\"text\/javascript\">\n(function(b,c,f,g,a,d,e){b.MoshimoAffiliateObject=a;\nb[a]=b[a]||function(){arguments.currentScript=c.currentScript\n||c.scripts[c.scripts.length-2];(b[a].q=b[a].q||[]).push(arguments)};\nc.getElementById(a)||(d=c.createElement(f),d.src=g,\nd.id=a,e=c.getElementsByTagName(\"body\")[0],e.appendChild(d))})\n(window,document,\"script\",\"\/\/dn.msmstatic.com\/site\/cardlink\/bundle.js?20220329\",\"msmaflink\");\nmsmaflink({\"n\":\"1\u518a\u3067\u3059\u3079\u3066\u308f\u304b\u308b \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u904b\u7528\u30fb\u4fdd\u5b88\u306e\u57fa\u672c [ \u5ca1\u91ce \u65b0 ]\",\"b\":\"\",\"t\":\"\",\"d\":\"https:\\\/\\\/thumbnail.image.rakuten.co.jp\",\"c_p\":\"\\\/@0_mall\\\/book\\\/cabinet\\\/4264\",\"p\":[\"\\\/9784815604264.jpg\",\"\\\/9784815604264_2.jpg\",\"\\\/9784815604264_3.jpg\"],\"u\":{\"u\":\"https:\\\/\\\/item.rakuten.co.jp\\\/book\\\/16315554\\\/\",\"t\":\"rakuten\",\"r_v\":\"\"},\"v\":\"2.1\",\"b_l\":[{\"id\":2,\"u_tx\":\"Amazon\u3067\u307f\u308b\",\"u_bc\":\"#f79256\",\"u_url\":\"https:\\\/\\\/amzn.to\\\/3NcaYkw\",\"a_id\":0,\"p_id\":0,\"pl_id\":0,\"pc_id\":0,\"s_n\":\"custom_2\",\"u_so\":1},{\"id\":3,\"u_tx\":\"\u697d\u5929\u5e02\u5834\u3067\u898b\u308b\",\"u_bc\":\"#f76956\",\"u_url\":\"https:\\\/\\\/item.rakuten.co.jp\\\/book\\\/16315554\\\/\",\"a_id\":3735106,\"p_id\":54,\"pl_id\":27059,\"pc_id\":54,\"s_n\":\"rakuten\",\"u_so\":2}],\"eid\":\"0ad3Z\",\"s\":\"l\"});\n<\/script>\n<div id=\"msmaflink-0ad3Z\">\u30ea\u30f3\u30af<\/div>\n<!-- MoshimoAffiliateEasyLink END --><\/center>\n\n\n\n<h2 class=\"wp-block-heading\">Netflow\u3068\u306f<\/h2>\n\n\n\n<p><span style=\"color:#0000ff\" class=\"swl-inline-color\"><span class=\"swl-marker mark_blue\"><strong>Netflow\u3068\u306f<\/strong>\u3001<strong>\u30eb\u30fc\u30bf\u3092\u901a\u904e\u3059\u308b\u30d1\u30b1\u30c3\u30c8\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3001IP\u30a2\u30c9\u30ec\u30b9\u3084\u30dd\u30fc\u30c8\u756a\u53f7\u3001L3\u30d7\u30ed\u30c8\u30b3\u30eb\u306a\u3069\u306e\u8907\u6570\u306e\u60c5\u5831\u304b\u3089\u30d5\u30ed\u30fc\u3092\u5206\u6790\u3059\u308b\u6a5f\u80fd<\/strong><\/span><\/span>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3092\u66f8\u304f\u4e0a\u3067\u8272\u3005\u8abf\u3079\u305f\u6642\u306b\u77e5\u3063\u305f\u306e\u304c\u3001<strong><span style=\"color:#ff0000\" class=\"swl-inline-color\">\u4eca\u307e\u3067\u79c1\u304c\u601d\u3063\u3066\u3044\u305fNetflow\u306f\u300cFlexible Netflow\u300d\u3067\u3042\u308a\u3001\u5143\u3005\u306eNetflow\u306f\u82e5\u5e72\u9055\u3046\u3082\u306e\u3060\u3063\u305f\u307f\u305f\u3044\u3067\u3059\u3002<\/span><\/strong><\/p>\n\n\n\n<p>\u4eca\u56de\u306f<strong>\u300cNetflow\u300d\u3068\u300cFlexible Netflow\u300d\u306e\uff12\u3064<\/strong>\u3092\u307e\u3068\u3081\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<center><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-2776062481390161\"\n     crossorigin=\"anonymous\"><\/script>\n<!-- \u30ec\u30b9\u30dd\u30f3\u30b7\u30d6 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-2776062481390161\"\n     data-ad-slot=\"2830301217\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/center>\n\n\n\n<h2 class=\"wp-block-heading\">Netflow<\/h2>\n\n\n\n<p>\u307e\u305a\u3001Netflow\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u3066\u3044\u304d\u307e\u3059\u304c\u3001<strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">\u4e00\u822c\u7684\u306aNetflow\u306e\u51e6\u7406\u30d5\u30ed\u30fc<\/span><\/span><\/strong>\u306f<strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">\u5168\uff13\u30b9\u30c6\u30c3\u30d7<\/span><\/span><\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Netflow\u306e\u51e6\u7406\u30d5\u30ed\u30fc\u306f\u5168\u90e8\u30673\u30b9\u30c6\u30c3\u30d7<\/h3>\n\n\n\n<div class=\"wp-block-group has-border -border04\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"swell-block-step is-style-default\" data-num-style=\"square\">\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u30eb\u30fc\u30bf\u306b\u30d1\u30b1\u30c3\u30c8\u7740\u4fe1\u5f8c\u3001Netflow\u30ad\u30e3\u30c3\u30b7\u30e5\u5185\u306b\u540c\u4e00\u30d5\u30ed\u30fc\u306e\u5b58\u5728\u6709\u7121\u3092\u78ba\u8a8d<\/div><div class=\"swell-block-step__body\">\n<p><strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">\u540c\u4e00\u30d5\u30ed\u30fc\u306e\u5224\u5b9a<\/span><\/span><\/strong>\u306b\u306f<strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">IP\u30a2\u30c9\u30ec\u30b9\u3001\u30dd\u30fc\u30c8\u756a\u53f7\u3001L3\u30d7\u30ed\u30c8\u30b3\u30eb\u3001ToS\u3001\u5165\u529bIF\u306e\u60c5\u5831\u3092\u57fa\u306b\u5224\u65ad<\/span><\/span><\/strong>\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<dl class=\"swell-block-dl is-style-border\">\n<dt class=\"swell-block-dl__dt\">Netflow\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u306f\uff1f<\/dt>\n\n\n\n<dd class=\"swell-block-dl__dd\">\n<p>\u2192Netflow\u306e\u30d5\u30ed\u30fc\u30c7\u30fc\u30bf\u3092\u3042\u308b\u7a0b\u5ea6\u8caf\u3081\u3066\u304a\u304f\u6a5f\u80fd<\/p>\n<\/dd>\n<\/dl>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u540c\u4e00\u30d5\u30ed\u30fc\u304c<br>\u3000\u5b58\u5728\u3059\u308b\u5834\u5408\uff1a\u30ad\u30e3\u30c3\u30b7\u30e5\u60c5\u5831\u3092\u66f4\u65b0<br>\u3000\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\uff1a\u65b0\u898f\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u4f5c\u6210<\/div><div class=\"swell-block-step__body\">\n\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u4fdd\u5b58\u671f\u9650\u5207\u308c\u306e\u5834\u5408\uff1aNDE\u30b5\u30fc\u30d0\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1<\/div><div class=\"swell-block-step__body\">\n<dl class=\"swell-block-dl\">\n<dt class=\"swell-block-dl__dt\">NDE\u30b5\u30fc\u30d0\u3068\u306f\uff1f<\/dt>\n\n\n\n<dd class=\"swell-block-dl__dd\">\n<p>\u2192NDE\uff08Netflow Data Exporter\uff09\u306e\u540d\u524d\u306e\u901a\u308a\u3001Netflow\u306e\u30c7\u30fc\u30bf\u51fa\u529b\u5148\u3068\u306a\u308b\u30b5\u30fc\u30d0<\/p>\n<\/dd>\n<\/dl>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ad\u30e3\u30c3\u30b7\u30e5\u30bf\u30a4\u30de\u306e\u7a2e\u985e\u306f\uff13\u3064<\/h3>\n\n\n\n<p>\u307e\u305f\u3001<strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">Netflow\u30ad\u30e3\u30c3\u30b7\u30e5\u30bf\u30a4\u30de\u306f\u305d\u308c\u305e\u308c\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u304c\u5b58\u5728<\/span><\/span><\/strong>\u3057\u3001<strong><span style=\"color:#ff7f50\" class=\"swl-inline-color\">\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3082\u3057\u304f\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u30c6\u30fc\u30d6\u30eb\u304c\u6e80\u676f\u306b\u306a\u3063\u305f\u5834\u5408\u306f\u3001UDP\u901a\u4fe1\u3092\u5229\u7528\u3057\u3066NDE\u30b5\u30fc\u30d0\u306b\u51fa\u529b<\/span><\/strong>\u3055\u308c\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group is-style-big_icon_good\"><div class=\"wp-block-group__inner-container\">\n<ul class=\"wp-block-list\">\n<li><strong><span style=\"color:#008000\" class=\"swl-inline-color\">\u30a4\u30f3\u30a2\u30af\u30c6\u30a3\u30d6\u30bf\u30a4\u30de\u30fc\uff08Default\uff1a\uff11\uff15\u79d2\uff09<\/span><\/strong>\n<ul class=\"wp-block-list\">\n<li><span style=\"color:#008000\" class=\"swl-inline-color\">\u540c\u4e00\u30d5\u30ed\u30fc\u306e\u901a\u4fe1\u304c\u5b58\u5728\u3057\u306a\u304f\u306a\u3063\u305f\u6642\u306b\u30ab\u30a6\u30f3\u30c8\u958b\u59cb\u3055\u308c\u308b\u30bf\u30a4\u30de<\/span><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong><span style=\"color:#008000\" class=\"swl-inline-color\">\u30a2\u30af\u30c6\u30a3\u30d6\u30bf\u30a4\u30de\u30fc\uff08Defaul\uff1a\uff13\uff10\u5206\uff09<\/span><\/strong>\n<ul class=\"wp-block-list\">\n<li><span style=\"color:#008000\" class=\"swl-inline-color\">\u540c\u4e00\u30d5\u30ed\u30fc\u306e\u6709\u7121\u306b\u95a2\u4fc2\u306a\u304f\u3001\u30a8\u30f3\u30c8\u30ea\u304c\u4f5c\u6210\u3055\u308c\u305f\u6642\u306b\u958b\u59cb\u3055\u308c\u308b\u30bf\u30a4\u30de<\/span><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong><span style=\"color:#008000\" class=\"swl-inline-color\">Netflow\u30ad\u30e3\u30c3\u30b7\u30e5\u30c6\u30fc\u30d6\u30eb\u304c\u6e80\u676f\u306b\u306a\u3063\u305f\u6642\u3084TCP\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u7d42\u4e86\u3057\u305f\u6642\uff08\u30bf\u30a4\u30de\u95a2\u4fc2\u306a\u3044\uff09<\/span><\/strong><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u57fa\u672c\u7684\u306a\u8a2d\u5b9a\u65b9\u6cd5\uff08Cisco IOS\uff09<\/h3>\n\n\n\n<p><strong>\u6700\u4f4e\u9650\u306e\u8a2d\u5b9a\u306f\u4ee5\u4e0b\u306e5\u884c<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>interface\u914d\u4e0b\u3067<strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">ingress or egress\u3092\u6307\u5b9a\u3057\u3001\u53d6\u5f97\u30d5\u30ed\u30fc\u306e\u65b9\u5411\uff08TX\/RX\uff09<\/span><\/span><\/strong>\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>(config)# interface &lt;IF\u540d&gt;\n(config-if)# ip flow &#91;ingress | egress]<\/code><\/pre>\n\n\n\n<p>\u53d6\u5f97\u30d5\u30ed\u30fc\u306e\u65b9\u5411\u3092\u6c7a\u3081\u305f\u5f8c\u306f\u3001<span style=\"color:#008000\" class=\"swl-inline-color\"><strong><span class=\"swl-marker mark_green\">NDE\u30b5\u30fc\u30d0\u3078\u306e\u51fa\u529b\u8a2d\u5b9a<\/span><\/strong><\/span>\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong><span style=\"color:#ff8c00\" class=\"swl-inline-color\">\u30d0\u30fc\u30b8\u30e7\u30f3\u8a2d\u5b9a<\/span><\/strong><span style=\"color:#ff8c00\" class=\"swl-inline-color\"><strong>\u3084\u51fa\u529b\u5148\u306e\u30a2\u30c9\u30ec\u30b9\u30fb\u30dd\u30fc\u30c8\u756a\u53f7<\/strong><\/span>\u306f<strong><span style=\"color:#ff8c00\" class=\"swl-inline-color\">\u30b5\u30fc\u30d0\u5074\u306e\u8a2d\u5b9a\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>(config)# ip flow-export version &#91;1|5|9]\n(config)# ip flow-export destination &lt;\u51fa\u529b\u5148\u306e\u30a2\u30c9\u30ec\u30b9&gt; &lt;\u51fa\u529b\u5148\u306e\u30dd\u30fc\u30c8\u756a\u53f7&gt;\n(config)# ip flow-export source &lt;\u9001\u4fe1\u5143IF\u540d&gt;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u30aa\u30d7\u30b7\u30e7\u30f3\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u30fbTop Talker\uff09<\/h3>\n\n\n\n<p>\u3053\u3053\u304b\u3089\u306f<strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u7b49\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u30b3\u30de\u30f3\u30c9<\/span><\/span><\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>(config)# ip flow-cache entries &lt;\u5024&gt;  \u203b\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\uff1a64536\n(config)# ip flow-cache timeout active &lt;\u6642\u9593\uff08\u5206\uff09&gt;\n(config)# ip flow-cache timeout inactive &lt;\u6642\u9593\uff08\u79d2)&gt;<\/code><\/pre>\n\n\n\n<p><strong>\u300cip flow-cache entries &lt;\u5024&gt;\u300d<\/strong>\u306f\u3001<span style=\"\" class=\"swl-inline-color\"><span style=\"\" class=\"swl-marker mark_green\"><b style=\"color: rgb(0, 128, 0);\">\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u308b\u30a8\u30f3\u30c8\u30ea\u6570\u3092\u6307\u5b9a<\/b><\/span><\/span>\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u300cip flow-cache timeout active &lt;\u6642\u9593\uff08\u5206\uff09&gt;\u300d<\/strong>\u306f\u3001<strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">\u30a2\u30af\u30c6\u30a3\u30d6\u30bf\u30a4\u30de\u306e\u8a2d\u5b9a\u5909\u66f4<\/span><\/span><\/strong>\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u300cip flow-cache inactive &lt;\u6642\u9593\uff08\u79d2\uff09&gt;\u300d<\/strong>\u306f\u3001<strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">\u30a4\u30f3\u30a2\u30af\u30c6\u30a3\u30d6\u30bf\u30a4\u30de\u306e\u8a2d\u5b9a\u5909\u66f4<\/span><\/span><\/strong>\u306e\u30b3\u30de\u30f3\u30c9\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u5f8c\u306b\u3001<strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">\u6307\u5b9a\u3057\u305f\u6761\u4ef6\u306b\u3088\u308b\u30e9\u30f3\u30ad\u30f3\u30b0\u4e0a\u4f4d\u306e\u30d5\u30ed\u30fc\u3092\u8868\u793a\u3059\u308bTop Talker\u306e\u8a2d\u5b9a<\/span><\/span><\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>(config)# ip flow-top-talkers \n(config-flow-top-talkers)# top &lt;\u5024&gt;\n(config-flow-top-talkers)# sort-by bytes\n(config-flow-top-talkers)# cache-timeout &lt;\u5024&gt;\n\u203b\u305d\u306e\u4ed6\u3001\u69d8\u3005\u306a\u6761\u4ef6\u6307\u5b9a\u304c\u53ef\u80fd\uff08\u5b9f\u6a5f\u3067\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff09<\/code><\/pre>\n\n\n\n<p><strong>\u300ctop &lt;\u5024&gt;\u300d<\/strong>\u306f\u3001<strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">\u30bd\u30fc\u30c8\u3057\u305f\u30d1\u30b1\u30c3\u30c8\u306e\u4e2d\u3067\u4e0a\u4f4d\uff1c\u5024\uff1e\u6570\u306e\u30d5\u30ed\u30fc\u3092\u51fa\u529b\u3059\u308b\u8a2d\u5b9a<\/span><\/span><\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<center><a href=\"https:\/\/px.a8.net\/svt\/ejp?a8mat=3TNY5O+K8RCI+399O+5ZEMP\" rel=\"nofollow\">\n<img decoding=\"async\" border=\"0\" width=\"468\" height=\"60\" alt=\"\" src=\"https:\/\/www24.a8.net\/svt\/bgt?aid=231224748034&#038;wid=001&#038;eno=01&#038;mid=s00000015198001005000&#038;mc=1\"><\/a>\n<img decoding=\"async\" border=\"0\" width=\"1\" height=\"1\" src=\"https:\/\/www15.a8.net\/0.gif?a8mat=3TNY5O+K8RCI+399O+5ZEMP\" alt=\"\"><\/center>\n\n\n\n<h2 class=\"wp-block-heading\">Flexible Netflow<\/h2>\n\n\n\n<p>Netflow\u306e\u6b21\u306f\u3001<strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">\u300cFlexbile Netflow\u300d<\/span><\/span><\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u6a5f\u80fd\u306f<strong><span style=\"color:#0000ff\" class=\"swl-inline-color\"><span class=\"swl-marker mark_blue\">Netflow\u3088\u308a\u3082\u30d5\u30ed\u30fc\u306e\u8a73\u7d30\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd<\/span><\/span><\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<center><!-- START MoshimoAffiliateEasyLink -->\n<script type=\"text\/javascript\">\n(function(b,c,f,g,a,d,e){b.MoshimoAffiliateObject=a;\nb[a]=b[a]||function(){arguments.currentScript=c.currentScript\n||c.scripts[c.scripts.length-2];(b[a].q=b[a].q||[]).push(arguments)};\nc.getElementById(a)||(d=c.createElement(f),d.src=g,\nd.id=a,e=c.getElementsByTagName(\"body\")[0],e.appendChild(d))})\n(window,document,\"script\",\"\/\/dn.msmstatic.com\/site\/cardlink\/bundle.js?20220329\",\"msmaflink\");\nmsmaflink({\"n\":\"\u30b7\u30b9\u30b3\u30b7\u30b9\u30c6\u30e0\u30ba (Cisco) \u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30cf\u30d6 8\u30dd\u30fc\u30c8 \u30b9\u30de\u30fc\u30c8\u30b9\u30a4\u30c3\u30c1 \u30ae\u30ac\u30d3\u30c3\u30c8 \u91d1\u5c5e\u7b50\u4f53 \u9759\u97f3\u30d5\u30a1\u30f3\u30ec\u30b9 \u56fd\u5185\u6b63\u898f\u4ee3\u7406\u5e97\u54c1 \u6cd5\u4eba\",\"b\":\"\",\"t\":\"\",\"d\":\"https:\\\/\\\/thumbnail.image.rakuten.co.jp\",\"c_p\":\"\\\/@0_mall\\\/lovelonestar\\\/cabinet\\\/r_1598620054\",\"p\":[\"\\\/4919036540486.jpg\",\"\\\/4919036540486_2.jpg\",\"\\\/4919036540486_3.jpg\"],\"u\":{\"u\":\"https:\\\/\\\/item.rakuten.co.jp\\\/lovelonestar\\\/4919036540486\\\/\",\"t\":\"rakuten\",\"r_v\":\"\"},\"v\":\"2.1\",\"b_l\":[{\"id\":2,\"u_tx\":\"Amazon\u3067\u307f\u308b\",\"u_bc\":\"#f79256\",\"u_url\":\"https:\\\/\\\/amzn.to\\\/3RcFwUs\",\"a_id\":0,\"p_id\":0,\"pl_id\":0,\"pc_id\":0,\"s_n\":\"custom_2\",\"u_so\":1},{\"id\":3,\"u_tx\":\"\u697d\u5929\u5e02\u5834\u3067\u898b\u308b\",\"u_bc\":\"#f76956\",\"u_url\":\"https:\\\/\\\/item.rakuten.co.jp\\\/lovelonestar\\\/4919036540486\\\/\",\"a_id\":3735106,\"p_id\":54,\"pl_id\":27059,\"pc_id\":54,\"s_n\":\"rakuten\",\"u_so\":2}],\"eid\":\"RTCtF\",\"s\":\"l\"});\n<\/script>\n<div id=\"msmaflink-RTCtF\">\u30ea\u30f3\u30af<\/div>\n<!-- MoshimoAffiliateEasyLink END --><\/center>\n\n\n\n<center><!-- START MoshimoAffiliateEasyLink -->\n<script type=\"text\/javascript\">\n(function(b,c,f,g,a,d,e){b.MoshimoAffiliateObject=a;\nb[a]=b[a]||function(){arguments.currentScript=c.currentScript\n||c.scripts[c.scripts.length-2];(b[a].q=b[a].q||[]).push(arguments)};\nc.getElementById(a)||(d=c.createElement(f),d.src=g,\nd.id=a,e=c.getElementsByTagName(\"body\")[0],e.appendChild(d))})\n(window,document,\"script\",\"\/\/dn.msmstatic.com\/site\/cardlink\/bundle.js?20220329\",\"msmaflink\");\nmsmaflink({\"n\":\"NETGEAR( \u30cd\u30c3\u30c8\u30ae\u30a2 ) \u5353\u4e0a\u578b\u30b3\u30f3\u30d1\u30af\u30c8 \u30a2\u30f3\u30de\u30cd\u30fc\u30b8\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30cf\u30d6 GS308-300JPS \u30ae\u30ac\u30d3\u30c3\u30c8 8\u30dd\u30fc\u30c8 \u9759\u97f3\u30d5\u30a1\u30f3\u30ec\u30b9 \u7701\u96fb\u529b\u8a2d\u8a08 3\u5e74\u4fdd\u8a3c\",\"b\":\"\",\"t\":\"\",\"d\":\"https:\\\/\\\/thumbnail.image.rakuten.co.jp\",\"c_p\":\"\",\"p\":[\"\\\/@0_mall\\\/netgear-official-store\\\/cabinet\\\/gs308-300jps\\\/gs308-300jps.jpg\"],\"u\":{\"u\":\"https:\\\/\\\/item.rakuten.co.jp\\\/netgear-official-store\\\/gs308-300jps\\\/\",\"t\":\"rakuten\",\"r_v\":\"\"},\"v\":\"2.1\",\"b_l\":[{\"id\":2,\"u_tx\":\"Amazon\u3067\u307f\u308b\",\"u_bc\":\"#f79256\",\"u_url\":\"https:\\\/\\\/amzn.to\\\/3R1BZIg\",\"a_id\":0,\"p_id\":0,\"pl_id\":0,\"pc_id\":0,\"s_n\":\"custom_2\",\"u_so\":1},{\"id\":3,\"u_tx\":\"\u697d\u5929\u5e02\u5834\u3067\u898b\u308b\",\"u_bc\":\"#f76956\",\"u_url\":\"https:\\\/\\\/item.rakuten.co.jp\\\/netgear-official-store\\\/gs308-300jps\\\/\",\"a_id\":3735106,\"p_id\":54,\"pl_id\":27059,\"pc_id\":54,\"s_n\":\"rakuten\",\"u_so\":2}],\"eid\":\"or68x\",\"s\":\"l\"});\n<\/script>\n<div id=\"msmaflink-or68x\">\u30ea\u30f3\u30af<\/div>\n<!-- MoshimoAffiliateEasyLink END --><\/center>\n\n\n\n<h3 class=\"wp-block-heading\">\u53ce\u96c6\u30d5\u30ed\u30fc\u306e\u6761\u4ef6\u6307\u5b9a\u3092\u884c\u3046Record<\/h3>\n\n\n\n<p><strong><span style=\"color:#0000ff\" class=\"swl-inline-color\"><span class=\"swl-marker mark_blue\">Record\u306f\u3001\u30d5\u30ed\u30fc\u8b58\u5225\u6761\u4ef6\u306e\u8a2d\u5b9a<\/span><\/span><\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">match\u30b3\u30de\u30f3\u30c9\u3067\u9001\u4fe1\u5143\/\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9\u3084VLAN ID\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u6307\u5b9a\u3057\u3001\u30d5\u30ed\u30fc\u306e\u8b58\u5225<\/span><\/span><\/strong>\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001<strong><span style=\"color:#008000\" class=\"swl-inline-color\"><span class=\"swl-marker mark_green\">Collect\u30b3\u30de\u30f3\u30c9\u3067\u30d1\u30b1\u30c3\u30c8\u306e\u30ab\u30a6\u30f3\u30bf\u3084\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3001IF\u306e\u6307\u5b9a\u3092\u884c\u3046\u3053\u3068\u3067\u3088\u308a\u7d30\u304b\u3044\u8b58\u5225\u6761\u4ef6\u3092\u6307\u5b9a\u3059\u308b<\/span><\/span><\/strong>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>(config)# flow record &lt;\u30ec\u30b3\u30fc\u30c9\u540d&gt;\n\n(config-flow-record)# match &#91; ipv4 | ipv6 ] &#91; destination | souce ] (\u30a2\u30c9\u30ec\u30b9\uff09\n(config-flow-record)# match datalink &#91; destination-vlan-id | dot1q |ethertype | mac | source-vlan-id ]\n(config-flow-record)# match transport &#91; icmp | igmp | source-port | destination-port | tcp | udp ]\n\n(config-flow-record)# collect counter &#91; bytes &#91; exported | long ] flows &#91; exported ] | packets ] &#91; exported | long ]\n(config-flow-record)# collect timestamp sys-uptime &#91; first | last ]\n(config-flow-record)# collect interface &#91; input | output ] snmp<\/code><\/pre>\n\n\n\n<center><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-2776062481390161\"\n     crossorigin=\"anonymous\"><\/script>\n<!-- \u30ec\u30b9\u30dd\u30f3\u30b7\u30d6 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-2776062481390161\"\n     data-ad-slot=\"2830301217\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/center>\n\n\n\n<h3 class=\"wp-block-heading\">Exporter\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<p><strong><span style=\"color:#0000ff\" class=\"swl-inline-color\"><span class=\"swl-marker mark_blue\">Exporter\u306f\u3001\u30d5\u30ed\u30fc\u60c5\u5831\u306e\u51fa\u529b\u5148\u3084\u51fa\u529b\u30c7\u30fc\u30bf\u306e\u5236\u5fa1\u3092\u884c\u3046\u8a2d\u5b9a<\/span><\/span><\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>(config)# flow exporter &lt;\u30a8\u30af\u30b9\u30dd\u30fc\u30bf\u540d&gt;\n\n(config-flow-exporter)# destination &lt;\u30a2\u30c9\u30ec\u30b9&gt; &#91; vrf &lt;VRF\u540d&gt; ]\n(config-flow-exporter)# dscp (DSCP\u5024)\n(config-flow-exporter)# source &lt; IF\u540d &gt; \u203b\u9001\u4fe1\u5143\u3068\u306a\u308bIF\u306e\u6307\u5b9a\n(config-flow-exporter)# option &#91; exporter-stats | interface-table | sampler-table] &#91; timeout (\u79d2\u6570) ]\n(config-flow-exporter)# template data timeout &lt;\u79d2\u6570&gt; \uff08\u30c7\u30d5\u30a9\u30eb\u30c8\uff1a600\u79d2 \/ \u6307\u5b9a\u7bc4\u56f2\uff1a1~86400\uff09\n(config-flow-exporter)# ttl &lt;TTL\u5024&gt; \uff08\u30c7\u30d5\u30a9\u30eb\u30c8\uff1a255\uff09\n(config-flow-exporter)# transport udp &lt;\u30dd\u30fc\u30c8\u756a\u53f7&gt;\n<\/code><\/pre>\n\n\n\n<center><!-- START MoshimoAffiliateEasyLink -->\n<script type=\"text\/javascript\">\n(function(b,c,f,g,a,d,e){b.MoshimoAffiliateObject=a;\nb[a]=b[a]||function(){arguments.currentScript=c.currentScript\n||c.scripts[c.scripts.length-2];(b[a].q=b[a].q||[]).push(arguments)};\nc.getElementById(a)||(d=c.createElement(f),d.src=g,\nd.id=a,e=c.getElementsByTagName(\"body\")[0],e.appendChild(d))})\n(window,document,\"script\",\"\/\/dn.msmstatic.com\/site\/cardlink\/bundle.js?20220329\",\"msmaflink\");\nmsmaflink({\"n\":\"MINISFORUM GK41\u30df\u30cbPC Celeron J4125\u30af\u30a2\u30c3\u30c9\u30b3\u30a2CPU\u642d\u8f09 DDR4 8GB+M.2 2280 256GB SATA SSD windows 10\u642d\u8f09\u5c0f\u578b\u30d1\u30bd\u30b3\u30f3\",\"b\":\"\",\"t\":\"\",\"d\":\"https:\\\/\\\/thumbnail.image.rakuten.co.jp\",\"c_p\":\"\\\/@0_mall\\\/starford\\\/cabinet\\\/nonst0025\",\"p\":[\"\\\/b088b7w1r200.jpg\",\"\\\/b088b7w1r201.jpg\",\"\\\/b088b7w1r202.jpg\"],\"u\":{\"u\":\"https:\\\/\\\/item.rakuten.co.jp\\\/starford\\\/b088b7w1r2\\\/\",\"t\":\"rakuten\",\"r_v\":\"\"},\"v\":\"2.1\",\"b_l\":[{\"id\":2,\"u_tx\":\"Amazon\u3067\u307f\u308b\",\"u_bc\":\"#f79256\",\"u_url\":\"https:\\\/\\\/amzn.to\\\/3uRyAV2\",\"a_id\":0,\"p_id\":0,\"pl_id\":0,\"pc_id\":0,\"s_n\":\"custom_2\",\"u_so\":1},{\"id\":3,\"u_tx\":\"\u697d\u5929\u5e02\u5834\u3067\u898b\u308b\",\"u_bc\":\"#f76956\",\"u_url\":\"https:\\\/\\\/item.rakuten.co.jp\\\/starford\\\/b088b7w1r2\\\/\",\"a_id\":3735106,\"p_id\":54,\"pl_id\":27059,\"pc_id\":54,\"s_n\":\"rakuten\",\"u_so\":2}],\"eid\":\"ByJw5\",\"s\":\"l\"});\n<\/script>\n<div id=\"msmaflink-ByJw5\">\u30ea\u30f3\u30af<\/div>\n<!-- MoshimoAffiliateEasyLink END --><\/center>\n\n\n\n<h3 class=\"wp-block-heading\">Monitor\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<p><strong><span style=\"color:#0000ff\" class=\"swl-inline-color\"><span class=\"swl-marker mark_blue\">Monitor\u306fRecord\u306e\u6307\u5b9a\u3068Cache\u30bf\u30a4\u30de\u306e\u8a2d\u5b9a\u3001Exporter\u306e\u6307\u5b9a<\/span><\/span><\/strong>\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>(config)# flow monitor &lt;\u30e2\u30cb\u30bf\u540d&gt;\n(config-flow-monitor)# record &lt;\u30ec\u30b3\u30fc\u30c9\u540d&gt; \u203b\u8a2d\u5b9a\u3057\u305f\u30ec\u30b3\u30fc\u30c9\u540d\n(config-flow-monitor)# cache &#91; timeout active &lt;\u79d2\u6570&gt; | type normal ]\n\u3000\u30fbtimeout active\uff1a\u30a2\u30af\u30c6\u30a3\u30d6\u30bf\u30a4\u30de\u30fc\u306e\u79d2\u6570\u6307\u5b9a\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\uff1a1800\u79d2\uff09\n\u3000\u30fbtype normal\uff1a\u901a\u5e38\u30d5\u30ed\u30fc\u306e\u524a\u9664\u8a2d\u5b9a\n(config-flow-monitor)# exporter &lt;\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u540d&gt;<\/code><\/pre>\n\n\n\n<center><a href=\"\/\/af.moshimo.com\/af\/c\/click?a_id=4050236&#038;p_id=2438&#038;pc_id=5335&#038;pl_id=31896\" rel=\"nofollow\" referrerpolicy=\"no-referrer-when-downgrade\"><img decoding=\"async\" src=\"\/\/image.moshimo.com\/af-img\/0883\/000000031896.jpg\" width=\"728\" height=\"90\" style=\"border:none;\"><\/a><img decoding=\"async\" src=\"\/\/i.moshimo.com\/af\/i\/impression?a_id=4050236&#038;p_id=2438&#038;pc_id=5335&#038;pl_id=31896\" width=\"1\" height=\"1\" style=\"border:none;\"><\/center>\n\n\n\n<h3 class=\"wp-block-heading\">Sampler\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<p><strong>Sampler<\/strong>\u306f<strong><span style=\"color:#0000ff\" class=\"swl-inline-color\"><span class=\"swl-marker mark_blue\">\u30a8\u30af\u30b9\u30dd\u30fc\u30bf\u306b\u51fa\u529b\u3059\u308b\u30c7\u30fc\u30bf\u91cf\u3084\u53d6\u6368\u9078\u629e\u306e\u6307\u5b9a<\/span><\/span><\/strong>\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong><span style=\"color:#ff0000\" class=\"swl-inline-color\">\u5168\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5206\u6790\u5bfe\u8c61\u3068\u3059\u308b\u5834\u5408\u3001\u5927\u91cf\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u306b\u3088\u308b\u30eb\u30fc\u30bf\u306e\u8ca0\u8377\u5897\u5927\u304c\u30d1\u30b1\u30c3\u30c8\u30c9\u30ed\u30c3\u30d7\u306a\u3069\u306b\u7e4b\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/strong><\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u3001<span style=\"\" class=\"swl-inline-color\"><span style=\"\" class=\"swl-marker mark_green\"><b style=\"color: rgb(0, 128, 0);\">\u30ea\u30bd\u30fc\u30b9\u306e\u6709\u52b9\u6d3b\u7528\u3084\u30eb\u30fc\u30bf\u306e\u8ca0\u8377\u8efd\u6e1b\u306e\u305f\u3081\u306bSampler\u306e\u8a2d\u5b9a<\/b><\/span><\/span>\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>(config)# sample &lt;\u30b5\u30f3\u30d7\u30eb\u540d&gt;\n(config-sampler)# mode random &#91; deterministic | random ] 1 out-of &lt; rate &gt; \n\u3000\u30fbdeterministic\uff1a\u30e9\u30f3\u30c0\u30e0\u3067\u306f\u306a\u3044\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u9078\u51fa\n\u3000\u30fbrandom\uff1a\u30e9\u30f3\u30c0\u30e0\u3067\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u9078\u51fa\n\u3000\u30fb1 out-of &lt; rate &gt;\uff1a1\/rate\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u91cf\u3092\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0<\/code><\/pre>\n\n\n\n<center><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-2776062481390161\"\n     crossorigin=\"anonymous\"><\/script>\n<!-- \u30ec\u30b9\u30dd\u30f3\u30b7\u30d6 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-2776062481390161\"\n     data-ad-slot=\"2830301217\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/center>\n\n\n\n<h3 class=\"wp-block-heading\">IF\u3078\u306eMonitor\u3068Sampling\u306e\u9069\u7528<\/h3>\n\n\n\n<p>\u6700\u5f8c\u306b<strong>\u4eca\u307e\u3067\u4f5c\u6210\u30fb\u6295\u5165\u3057\u305f\u8a2d\u5b9a\u3092IF\u306b\u9069\u7528<\/strong>\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>(config)# interface &lt;IF\u540d&gt; \u203bFlexible Netflow\u3092\u9069\u7528\u3059\u308bIF\u540d\u3092\u6307\u5b9a\n(config-if)# &#91; ip | ipv6 ] flow monitor &lt;\u30e2\u30cb\u30bf\u540d&gt; &#91; multicast | sampler &lt;\u30b5\u30f3\u30d7\u30eb\u540d&gt; | unicast ] &#91; input | output ]<\/code><\/pre>\n\n\n\n<p><strong><span style=\"color:#0000ff\" class=\"swl-inline-color\"><span class=\"swl-marker mark_blue\">IF\u3078\u306e\u9069\u7528\u3092\u7d42\u3048\u3001\u521d\u3081\u3066\u30eb\u30fc\u30bf\u5074\u3067\u306e\u8a2d\u5b9a\u304c\u5b8c\u4e86<\/span><\/span><\/strong>\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<center><a href=\"https:\/\/px.a8.net\/svt\/ejp?a8mat=3THM1R+BYGF5E+50+4YOECX\" rel=\"nofollow\">\n<img decoding=\"async\" border=\"0\" width=\"728\" height=\"90\" alt=\"\" src=\"https:\/\/www25.a8.net\/svt\/bgt?aid=230929119723&#038;wid=001&#038;eno=01&#038;mid=s00000000018030011000&#038;mc=1\"><\/a>\n<img decoding=\"async\" border=\"0\" width=\"1\" height=\"1\" src=\"https:\/\/www10.a8.net\/0.gif?a8mat=3THM1R+BYGF5E+50+4YOECX\" alt=\"\"><\/center>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u5f8c\u306b<\/h2>\n\n\n\n<p>\u4eca\u56de\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u904b\u7528\u30fb\u4fdd\u5b88\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3067\u5fc5\u8981\u3068\u306a\u308bNetflow\u3084Flexbile Netflow\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u500b\u4eba\u306e\u74b0\u5883\u306b\u3082\u3044\u305a\u308c\u3001Netflow\u3092\u5c0e\u5165\u3057\u5206\u6790\u3057\u305f\u3044\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u30eb\u30fc\u30bf\u306e\u8cfc\u5165\u306b\u306f\u307e\u3060\u6642\u9593\u304c\u304b\u304b\u308a\u305d\u3046\u3067\u3059<\/p>\n\n\n<div class=\"p-postListWrap\"><p>\u8a18\u4e8b\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p><\/div>\n\n\n<center><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-2776062481390161\"\n     crossorigin=\"anonymous\"><\/script>\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-format=\"fluid\"\n     data-ad-layout-key=\"-fb+5w+4e-db+86\"\n     data-ad-client=\"ca-pub-2776062481390161\"\n     data-ad-slot=\"7363608447\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/center>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b \u3053\u3093\u306b\u3061\u306f\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u300c\u3060\u3044\u307e\u308b\u300d\u3067\u3059\u3002 \u4eca\u56de\u306f\u3001CCNP\u306e\u52c9\u5f37\u306e\u7d9a\u304d\u3067NETFLOW\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 NETFLOW\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u904b\u7528\u30fb\u4fdd\u5b88\u306e\u57fa\u672c\u3068\u306a\u308b\u3082\u306e\u3060\u3068\u601d\u3046\u306e\u3067\u3001\u4ee5\u4e0b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1517,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[607,622],"tags":[201,202,198,68,200,39,199],"class_list":["post-1505","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-607","category--ccna-ccnp","tag-exporter","tag-flexible-netflow","tag-netflow","tag-network","tag-record","tag-39","tag-199"],"_links":{"self":[{"href":"https:\/\/daimaru-tech-blog.com\/index.php?rest_route=\/wp\/v2\/posts\/1505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/daimaru-tech-blog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/daimaru-tech-blog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/daimaru-tech-blog.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/daimaru-tech-blog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1505"}],"version-history":[{"count":57,"href":"https:\/\/daimaru-tech-blog.com\/index.php?rest_route=\/wp\/v2\/posts\/1505\/revisions"}],"predecessor-version":[{"id":1976,"href":"https:\/\/daimaru-tech-blog.com\/index.php?rest_route=\/wp\/v2\/posts\/1505\/revisions\/1976"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/daimaru-tech-blog.com\/index.php?rest_route=\/wp\/v2\/media\/1517"}],"wp:attachment":[{"href":"https:\/\/daimaru-tech-blog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/daimaru-tech-blog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/daimaru-tech-blog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}