{"id":12175,"date":"2020-11-27T15:14:34","date_gmt":"2020-11-27T06:14:34","guid":{"rendered":"https:\/\/www.mubit.co.jp\/pb-blog\/?p=12175"},"modified":"2020-11-30T10:10:27","modified_gmt":"2020-11-30T01:10:27","slug":"aws-ec2%e3%83%aa%e3%82%b9%e3%83%88%e3%82%a2%e6%99%82%e3%81%aemac-address%e3%81%ae%e5%bc%95%e7%b6%99%e3%81%8e-eni%e3%82%92%e5%88%a9%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.mubit.co.jp\/pb-blog\/?p=12175","title":{"rendered":"AWS-EC2\u3067\u540c\u3058Mac Address\u3067\u306e\u30ea\u30b9\u30c8\u30a2 \/ ENI\u3092\u5229\u7528"},"content":{"rendered":"<p>AWS\u306eEC\uff12\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304b\u3089\u3001\u30b5\u30fc\u30d0\u30fc\u306eMac Address\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306a\u304f\u540c\u4e00\u306e\u307e\u307e\u3067\u30ea\u30b9\u30c8\u30a2\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<p>AWS\u3067\u306fENI\uff08Elastic Network Interface)\u306b\u3088\u308a\u3001VPC\u5185\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u30a2\u30b5\u30a4\u30f3\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>ENI\u3067\u8a2d\u5b9a\u3067\u304d\u308b\u5185\u5bb9<\/strong><\/p>\n<ul>\n<li class=\"hdg-cs-f\">\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IPv4\u30a2\u30c9\u30ec\u30b9\uff08VPC\u306e\u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u5185\uff09\u306e\u8a2d\u5b9a<\/li>\n<li class=\"hdg-cs-f\">\u56fa\u5b9aIP\u30a2\u30c9\u30ec\u30b9\uff08Elastic IP\u30a2\u30c9\u30ec\u30b9\uff09\u306e\u8a2d\u5b9a<\/li>\n<li class=\"hdg-cs-f\">IPv6\u30a2\u30c9\u30ec\u30b9\u306e\u8a2d\u5b9a<\/li>\n<li class=\"hdg-cs-f\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7\u306e\u8a2d\u5b9a<\/li>\n<li class=\"hdg-cs-f\">MAC\u30a2\u30c9\u30ec\u30b9\u306e\u7ba1\u7406<\/li>\n<li class=\"hdg-cs-f\">\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u60c5\u5831\u306e\u8a2d\u5b9a<\/li>\n<\/ul>\n<p>\u30ea\u30b9\u30a2\u5f8c\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u3001ENI\u3092\u518d\u5229\u7528\u3059\u308b\u3053\u3068\u3067IP \u30a2\u30c9\u30ec\u30b9\u3084Mac Address\u3092\u305d\u306e\u307e\u307e\u5f15\u304d\u7d99\u3050\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u73fe\u5728\u306e\u8a2d\u5b9a\u5185\u5bb9\uff08\u5f15\u7d99\u304e\u524d\uff09<\/strong><\/p>\n<ul>\n<li>IP=10.0.0.103 \/ gw=10.0.0.1<\/li>\n<li>Mac Address\u00a0 0a:99:41:8f:a2:e3<\/li>\n<\/ul>\n<pre>[root]# netstat -nr\r\nKernel IP routing table\r\nDestination     Gateway         Genmask         Flags   MSS Window  irtt Iface\r\n0.0.0.0         <span style=\"background-color: #ffff00;\">10.0.0.1<\/span>        0.0.0.0         UG        0 0          0 eth0\r\n10.0.0.0        0.0.0.0         255.255.255.0   U         0 0          0 eth0\r\n<span style=\"background-color: #ffff00;\">10.0.0.103<\/span>      0.0.0.0         255.255.255.255 UH        0 0          0 eth0\r\n127.0.0.0       0.0.0.0         255.0.0.0       U         0 0          0 lo\r\n[root]#\r\n[root]# ifconfig -a eth0\r\neth0: flags=4163&lt;UP,BROADCAST,RUNNING,MULTICAST&gt;  mtu 9001\r\n        inet 10.0.0.103  netmask 255.255.255.0  broadcast 10.0.0.255\r\n        <span style=\"background-color: #ffff00;\">ether 0a:99:41:8f:a2:e3<\/span>  txqueuelen 1000  (Ethernet)\r\n        ............\r\n[root]#<\/pre>\n<p>&nbsp;<\/p>\n<p><strong>\u64cd\u4f5c\u624b\u9806<\/strong><\/p>\n<p>\u5229\u7528\u4e2d\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306eENI (\u30ea\u30b9\u30c8\u30a2\u5f8c\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u3082\u4f7f\u3046ENI ) \u3092\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u524a\u9664\u5f8c\u3082\u6b8b\u3059\u8a2d\u5b9a\u3092\u884c\u3046<\/p>\n<ul>\n<li>[\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9]\u3000\u3092\u9078\u629e<\/li>\n<li>[\u30a2\u30af\u30b7\u30e7\u30f3]\u3000\u3092\u9078\u629e<\/li>\n<li>[\u7d42\u4e86\u5f8c\u306e\u52d5\u4f5c\u3092\u5909\u66f4]\u3000\u3092\u9078\u629e<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-1-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12179\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-1-1.png\" alt=\"\" width=\"995\" height=\"649\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-1-1.png 995w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-1-1-300x196.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-1-1-768x501.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-1-1-624x407.png 624w\" sizes=\"auto, (max-width: 995px) 100vw, 995px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>[\u7d42\u4e86\u6642\u306b\u524a\u9664]\u3000\u304b\u3089\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3059<\/p>\n<p>\u4f8b\u3000<span style=\"background-color: #00ccff;\">eni-a537b<\/span><\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-4-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12203\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-4-1.png\" alt=\"\" width=\"995\" height=\"649\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-4-1.png 995w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-4-1-300x196.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-4-1-768x501.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-4-1-624x407.png 624w\" sizes=\"auto, (max-width: 995px) 100vw, 995px\" \/><\/a><\/p>\n<ul>\n<li>\u65e2\u5b58EC2\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u524a\u9664\u3057\u307e\u3059<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>\u65b0\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u4f5c\u6210<\/strong><\/p>\n<p>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30c7\u30fc\u30bf\u304b\u3089\u65b0\u898f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u306e\u969b\u306b\u3001\u30d7\u30eb\u30c0\u30a6\u30f3\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u4fdd\u5b58\u3057\u3066\u304a\u3044\u305fENI\u3092\u30a2\u30b5\u30a4\u30f3\u3057\u307e\u3059\u3002\u306a\u304a\u524a\u9664\u3057\u305fEC2\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u540c\u3058\u30b5\u30d6\u30cd\u30c3\u30c8\u3092\u9078\u629e\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4f8b\u3000<span style=\"background-color: #00ccff;\">eni-a537b<\/span><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12204\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-5.png\" alt=\"\" width=\"926\" height=\"717\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-5.png 926w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-5-300x232.png 300w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-5-768x595.png 768w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-mac-5-624x483.png 624w\" sizes=\"auto, (max-width: 926px) 100vw, 926px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Private-IP \/ Mac Address\u304c\u5f15\u304d\u7d99\u304c\u308c\u305f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059<\/p>\n<p><strong>\u5f15\u7d99\u304e\u5f8c\u306e\u8a2d\u5b9a\u5185\u5bb9<\/strong><\/p>\n<ul>\n<li>IP=10.0.0.103 \/ gw=10.0.0.1<\/li>\n<li>Mac Address\u00a0 0a:99:41:8f:a2:e3<\/li>\n<\/ul>\n<pre>[root]# netstat -nr\r\nKernel IP routing table\r\nDestination     Gateway         Genmask         Flags   MSS Window  irtt Iface\r\n0.0.0.0         <span style=\"background-color: #ffff00;\">10.0.0.1<\/span>        0.0.0.0         UG        0 0          0 eth0\r\n10.0.0.0        0.0.0.0         255.255.255.0   U         0 0          0 eth0\r\n<span style=\"background-color: #ffff00;\">10.0.0.103<\/span>      0.0.0.0         255.255.255.255 UH        0 0          0 eth0\r\n127.0.0.0       0.0.0.0         255.0.0.0       U         0 0          0 lo\r\n[root]#\r\n[root]# ifconfig -a eth0\r\neth0: flags=4163&lt;UP,BROADCAST,RUNNING,MULTICAST&gt;  mtu 9001\r\n        inet 10.0.0.103  netmask 255.255.255.0  broadcast 10.0.0.255\r\n        <span style=\"background-color: #ffff00;\">ether 0a:99:41:8f:a2:e3<\/span>  txqueuelen 1000  (Ethernet)\r\n        ............\r\n[root]#<\/pre>\n<p>&nbsp;<\/p>\n<p><strong>\u5b9f\u969b\u306e\u624b\u9806<\/strong><\/p>\n<p>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30ea\u30b9\u30c8\u30a2\u5f8c\u306e\u30a4\u30e1\u30fc\u30b8\u304b\u3089\u4f5c\u6210\u306e\u65b0\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u8d77\u52d5\u3057\u306a\u3044\u53ef\u80fd\u6027\u3082\u8003\u616e\u3059\u308b\u3068\u3001\u65e2\u5b58\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u3044\u304d\u306a\u308a\u524a\u9664\u3059\u308b\u65b9\u6cd5\u306f\u5371\u967a\u3067\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u306e\u64cd\u4f5c\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>1 ) \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u4f5c\u6210\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c<span style=\"background-color: #ffff00;\">\u300c\u6b63\u5e38\u306b\u8d77\u52d5\u300d<\/span>\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\uff08 \u7570\u306a\u308bENI \uff09<\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-status-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12224\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-status-1.png\" alt=\"\" width=\"336\" height=\"25\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-status-1.png 336w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-status-1-300x22.png 300w\" sizes=\"auto, (max-width: 336px) 100vw, 336px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>2 ) \u904b\u7528\u4e2d\u306e\u65e2\u5b58\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u3064\u3044\u3066\u3001ENI\u3092\u4fdd\u6301\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u307f\u3092\u524a\u9664<\/p>\n<p><a href=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-eni-1-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-12294\" src=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-eni-1-1.png\" alt=\"\" width=\"300\" height=\"151\" srcset=\"https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-eni-1-1.png 447w, https:\/\/www.mubit.co.jp\/pb-blog\/wp-content\/uploads\/2020\/11\/aws-eni-1-1-300x151.png 300w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>3 ) \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u518d\u5ea6\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3057\u3066\u3001\u53e4\u3044\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u4f7f\u7528\u306eENI\u3092\u65b0\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30a2\u30b5\u30a4\u30f3\uff08 \u5f93\u6765\u306eENI )<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u305d\u306e\u4ed6<\/strong><\/p>\n<p>[\u524a\u9664\u3057\u306a\u3044\u9078\u629e] \u3092\u6307\u5b9a\u306eENI \u306f\u3001\u5f53\u8a72\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u524a\u9664\u5f8c\u3082ENI\u306f\u6b8b\u308a\u8ab2\u91d1\u306e\u5bfe\u8c61\u306b\u306a\u308b\u306e\u3067\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>AWS\u306eEC\uff12\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304b\u3089\u3001\u30b5\u30fc\u30d0\u30fc\u306eMac Address\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306a\u304f\u540c\u4e00\u306e\u307e\u307e\u3067\u30ea\u30b9\u30c8\u30a2\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002 AWS\u3067\u306fENI\uff08Elastic Network Interface)\u306b\u3088\u308a\u3001VPC\u5185\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48,63,65,64],"tags":[],"class_list":["post-12175","post","type-post","status-publish","format-standard","hentry","category-aws","category-mac-address","category-65","category-64"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=\/wp\/v2\/posts\/12175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12175"}],"version-history":[{"count":10,"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=\/wp\/v2\/posts\/12175\/revisions"}],"predecessor-version":[{"id":12292,"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=\/wp\/v2\/posts\/12175\/revisions\/12292"}],"wp:attachment":[{"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mubit.co.jp\/pb-blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}