{"id":2174,"date":"2017-04-06T16:31:48","date_gmt":"2017-04-06T07:31:48","guid":{"rendered":"http:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/?p=2174"},"modified":"2020-05-21T17:52:23","modified_gmt":"2020-05-21T08:52:23","slug":"sflow%e3%82%92%e5%8f%97%e4%bf%a1%e3%81%97%e3%81%a6%e3%81%84%e3%82%8b%e3%81%8c%e4%bd%95%e3%82%82%e8%a1%a8%e7%a4%ba%e3%81%95%e3%82%8c%e3%81%aa%e3%81%84","status":"publish","type":"post","link":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/?p=2174","title":{"rendered":"sFlow\u3092\u53d7\u4fe1\u3057\u3066\u3044\u308b\u304c\u4f55\u3082\u8868\u793a\u3055\u308c\u306a\u3044"},"content":{"rendered":"

[\u304a\u554f\u3044\u5408\u308f\u305b]<\/strong>
\n\u88c5\u7f6e\u306b\u3066sFlow \u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u8a2d\u5b9a\u3092\u884c\u3044\u3001sFlow \u30d1\u30b1\u30c3\u30c8\u304c
\nNetFlow Analyzer \u30b5\u30fc\u30d0\u30fc\u306b\u5230\u9054\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u78ba\u8a8d\u3057\u3066\u3044\u308b\u304c\u3001
\nNetFlow Analyzer \u306b\u4f55\u3082\u8868\u793a\u3055\u308c\u306a\u3044\u3002<\/p>\n

[\u56de\u7b541]<\/strong>
\nNetFlow Analyzer \u306f\u3001\u30d5\u30ed\u30fc\u30b5\u30f3\u30d7\u30eb(Flow sample)\u3068\u30ab\u30a6\u30f3\u30bf\u30fc\u30b5\u30f3\u30d7\u30eb(Counters sample)\u306e\u4e21\u65b9\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002
\n\u30ab\u30a6\u30f3\u30bf\u30fc\u30b5\u30f3\u30d7\u30eb\u306e\u307f\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u4f55\u3082\u8868\u793a\u3067\u304d\u307e\u305b\u3093\u3002
\n\u30d5\u30ed\u30fc\u30b5\u30f3\u30d7\u30eb\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u76e3\u8996\u5bfe\u8c61\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u60c5\u5831\u304c\u53d6\u5f97\u3067\u304d\u306a\u3044\u305f\u3081\u3067\u3059\u3002<\/p>\n

\u307e\u305a\u3001\u30d5\u30ed\u30fc\u30b5\u30f3\u30d7\u30eb\u3082\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n

[\u78ba\u8a8d\u65b9\u6cd5]<\/strong>
\nNetFlow Analyzer \u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u53d6\u5f97\u3057\u305f\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u30c7\u30fc\u30bf\u3067\u306f\u3001
\nsFlow \u30c7\u30fc\u30bf([<proto name=\"sflow\" showname=\"InMon sFlow\"...]\u306e\u884c\u3067\u59cb\u307e\u308b\u90e8\u5206)\u306e\u4e2d\u3067<\/p>\n

\u30d5\u30ed\u30fc\u30b5\u30f3\u30d7\u30eb\u306f
\n[<field name=\"\" show=\"Flow sample,...]\u3067\u59cb\u307e\u308a
\n[field name]\u304c[sflow.flow_sample.X]\u3068\u3044\u3046\u66f8\u5f0f\u306b\u306a\u3063\u3066\u3044\u308b\u884c\u7fa4\u3092\u4e2d\u5fc3\u3068\u3057\u305f\u30c7\u30fc\u30bf
\n(\u4f8b)<\/p>\n

<field name=\"\" show=\"Flow sample<\/strong>, ...>
\n<field name=\"sflow_X.sampletype\" ...\/>
\n<field name=\"sflow.flow_sample.sequence_number<\/strong>\" ...\/>
\n<field name=\"sflow.flow_sample.source_id_class<\/strong>\" ...\/>
\n<field name=\"sflow.flow_sample.index<\/strong>\" ...\/>
\n<field name=\"sflow.flow_sample.sampling_rate<\/strong>\" ...\/>
\n<field name=\"sflow.flow_sample.sample_pool<\/strong>\" ...\/>
\n<field name=\"sflow.flow_sample.dropped_packets<\/strong>\" ...\/>
\n<field name=\"sflow.flow_sample.input_interface<\/strong>\" ...\/>
\n<field name=\"sflow.flow_sample.output_interface<\/strong>\" ...\/>
\n(\u4ee5\u4e0b\u7701\u7565)<\/p><\/blockquote>\n

\u30ab\u30a6\u30f3\u30bf\u30fc\u30b5\u30f3\u30d7\u30eb\u306f
\n[<field name=\"\" show=\"Counters sample,...]\u3067\u59cb\u307e\u308a
\n[field name]\u304c[sflow.counters_sample.X]\u3068\u3044\u3046\u66f8\u5f0f\u306b\u306a\u3063\u3066\u3044\u308b\u884c\u7fa4\u3092\u4e2d\u5fc3\u3068\u3057\u305f\u30c7\u30fc\u30bf
\n(\u4f8b)<\/p>\n

<field name=\"\" show=\"Counters sample<\/strong>, ...>
\n<field name=\"sflow_XXX.sampletype\" ...\/>
\n<field name=\"sflow.counters_sample.sequence_number<\/strong>\" ...\/>
\n<field name=\"sflow.counters_sample.source_id_class<\/strong>\" ...\/>
\n<field name=\"sflow.counters_sample.index<\/strong>\" ...\/>
\n<field name=\"sflow.counters_sample.sampling_interval<\/strong>\" ...\/>
\n<field name=\"sflow.counters_sample.counters_type<\/strong>\" ...\/>
\n(\u4ee5\u4e0b\u7701\u7565)<\/p><\/blockquote>\n

\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

sFlow \u306e\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u3092Wireshark \u3067\u53d6\u5f97\u3057\u3066\u3001\u8a73\u7d30\u30c7\u30fc\u30bf\u3092\u53c2\u7167\u3059\u308b\u306b\u306f\u3001
\nWireshark \u4e0a\u3067\u4ee5\u4e0b\u306e\u64cd\u4f5c\u3067\u5916\u90e8\u51fa\u529b\u3092\u884c\u306a\u3044\u307e\u3059\u3002
\n\u30d5\u30a3\u30eb\u30bf\u3067sFlow \u30ec\u30b3\u30fc\u30c9\u306e\u307f\u62bd\u51fa
\n\u2192[\u30d5\u30a1\u30a4\u30eb]\n\u2192[\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u30d1\u30b1\u30c3\u30c8\u89e3\u6790]\n\u2192[PDML XML\u3068\u3057\u3066]\n

\u30ab\u30a6\u30f3\u30bf\u30fc\u30b5\u30f3\u30d7\u30eb\u306e\u307f\u306esFlow \u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001<\/p>\n

    \n
  1. \u88c5\u7f6e\u4e0a\u8a2d\u5b9a\u3092\u78ba\u8a8d<\/li>\n
  2. \u88c5\u7f6e\u3092\u518d\u8d77\u52d5\u3001\u3042\u308b\u3044\u306fsFlow \u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u505c\u6b62\u3057\u3066\u304b\u3089\u306e\u518d\u958b\u3092\u5b9f\u65bd\u3044\u305f\u3060\u304d\u3001\u305d\u308c\u3067\u89e3\u6c7a\u3057\u306a\u3051\u308c\u3070\u3001\u88c5\u7f6e\u30d9\u30f3\u30c0\u30fc\u69d8\u3042\u308b\u3044\u306f\u88c5\u7f6e\u8ca9\u58f2\u4ee3\u7406\u5e97\u69d8\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n

     <\/p>\n

    [\u56de\u7b542]<\/strong><\/p>\n[\u56de\u7b541]\u306e\u5185\u5bb9\u304c\u8a72\u5f53\u3057\u306a\u3044\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u3092\u304a\u8a66\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

    [\u624b\u9806]<\/strong><\/p>\n

    ([NFA_HOME]\u306f\u3001\u672c\u88fd\u54c1\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3044\u305f\u3060\u3044\u305f\u30db\u30fc\u30e0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u6307\u3057\u307e\u3059)<\/p>\n

    (1)NetFlow Analyzer\u3000\u3092\u505c\u6b62<\/p>\n

    (2)\u3053\u3061\u3089<\/a>\u306e\u30ca\u30ec\u30c3\u30b8\u5185\u5bb9\u3092\u3054\u53c2\u7167\u306e\u4e0a\u3001\u6b8b\u5b58\u30d7\u30ed\u30bb\u30b9\u306e\u78ba\u8a8d<\/p>\n

    (3)[NFA_HOME]\\conf\u3000\u306e\u4e0b\u306b\u3042\u308b
    \nsystem_properties.conf\u3000\u3092\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3067\u30aa\u30fc\u30d7\u30f3<\/p>\n

    (4)\u4ee5\u4e0b\u306e\u66f8\u5f0f\u306e2\u884c\u3092\u6700\u5f8c\u5c3e\u306b\u8ffd\u52a0
    \nMISMATCH_INDEX_ROUTERS=sFlow\u9001\u4fe1\u5143\u306eIP\u30a2\u30c9\u30ec\u30b9(\u8907\u6570\u3042\u308b\u5834\u5408\u3001\u30ab\u30f3\u30de\u533a\u5207\u308a\u3067)
    \nacceptSFlowIndexMisMatch=true<\/p>\n

    (5)system_properties.conf\u3000\u306e\u5909\u66f4\u3092\u4fdd\u5b58<\/p>\n

    (6)NetFlow Analyzer\u3000\u3092\u8d77\u52d5<\/p>\n

     <\/p>\n","protected":false},"excerpt":{"rendered":"

    [\u304a\u554f\u3044\u5408\u308f\u305b] \u88c5\u7f6e\u306b\u3066sFlow \u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u8a2d\u5b9a\u3092\u884c\u3044\u3001sFlow \u30d1\u30b1\u30c3\u30c8\u304c NetFlow Analyzer \u30b5\u30fc\u30d0\u30fc\u306b\u5230\u9054\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u78ba\u2026 \uff3b\u7d9a\u304d\u3092\u8aad\u3080\uff3d<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[64],"tags":[98],"class_list":["post-2174","post","type-post","status-publish","format-standard","hentry","category-trouble-nfa","tag-sflow"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts\/2174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2174"}],"version-history":[{"count":20,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts\/2174\/revisions"}],"predecessor-version":[{"id":4481,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts\/2174\/revisions\/4481"}],"wp:attachment":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}