{"id":1769,"date":"2026-07-22T15:31:51","date_gmt":"2026-07-22T06:31:51","guid":{"rendered":"https:\/\/www.juniper-ne.jp\/blog\/?p=1769"},"modified":"2026-07-24T10:06:47","modified_gmt":"2026-07-24T01:06:47","slug":"mx204-eos-successor-platform-guide","status":"publish","type":"post","link":"https:\/\/www.juniper-ne.jp\/blog\/trend\/mx204-eos-successor-platform-guide.html","title":{"rendered":"MX204 EOL\u767a\u8868 :  \u5f8c\u7d99\u6a5f\u306e\u9078\u629e\u80a2\u3092\u6574\u7406"},"content":{"rendered":"\nMX204 \u306eEOL (End of Life) \u304c\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002EOS (End of Support) \u307e\u3067\u4e00\u5b9a\u306e\u671f\u9593\u306f\u6b8b\u3055\u308c\u3066\u3044\u307e\u3059\u304c<br \/>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306e\u66f4\u6539\u306b\u306f\u3001\u8981\u4ef6\u6574\u7406\u30fb\u8a2d\u8a08\u30fb\u691c\u8a3c\u30fb\u79fb\u884c\u8a08\u753b\u306e\u7b56\u5b9a\u306a\u3069\u591a\u304f\u306e\u6e96\u5099\u304c\u5fc5\u8981\u3067\u3059\u3002<br \/>\u5b89\u5b9a\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u63d0\u4f9b\u3092\u7d99\u7d9a\u3059\u308b\u305f\u3081\u3001\u5f8c\u7d99\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u306e\u65e9\u671f\u306e\u66f4\u6539\u691c\u8a0e\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\n\n\n\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#MX204_Lifecycle_Schedule\">MX204 Lifecycle Schedule<\/a><\/li><li><a href=\"#MX2044\">MX204\u306e\u5f8c\u7d99\u5019\u88dc\u3068\u306a\u308b4\u3064\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/a><ul><li><a href=\"#_10G_ACX7024X\">\u30a2\u30af\u30bb\u30b9\u7528\u9014 (10G\u4e2d\u5fc3) : ACX7024X<\/a><\/li><li><a href=\"#_ACX7100\">\u30a2\u30af\u30bb\u30b9\uff5e\u30e1\u30c8\u30ed\u7528\u9014 : ACX7100<\/a><\/li><li><a href=\"#SP_MX301MX301-M\">SP\u30a8\u30c3\u30b8\u7528\u9014 : MX301\/MX301-M<\/a><\/li><li><a href=\"#DC_MX304\">DC\u9593\u63a5\u7d9a\u7528\u9014 : MX304<\/a><\/li><\/ul><\/li><li><a href=\"#i\">\u307e\u3068\u3081<\/a><ul><li><a href=\"#MX204ACX7024X\">\u591a\u304f\u306eMX204\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u6709\u529b\u306a\u9078\u629e\u80a2\u3068\u306a\u308bACX7024X<\/a><\/li><li><a href=\"#MX204ACX7024XACX7100\">MX204\u30fbACX7024X\u30fbACX7100 \u6bd4\u8f03<\/a><\/li><li><a href=\"#i-2\">\u95a2\u9023\u8a18\u4e8b\u306e\u3054\u6848\u5185<\/a><\/li><\/ul><\/li><\/ul><\/div>\n<h2><span id=\"MX204_Lifecycle_Schedule\">MX204 Lifecycle Schedule<\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Lifecycle Name<\/th><th class=\"has-text-align-center\" data-align=\"center\">Date<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">EOL (End of Life) \u901a\u77e5<\/td><td class=\"has-text-align-center\" data-align=\"center\">2026 \/ 6\/ 15<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u8ca9\u58f2\u7d42\u4e86 (Last of Date)<\/td><td class=\"has-text-align-center\" data-align=\"center\">2027 \/ 6\/ 15 <\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u969c\u5bb3\u89e3\u6790\u7d42\u4e86<\/td><td class=\"has-text-align-center\" data-align=\"center\">2028 \/ 6\/ 15 <\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u958b\u767a\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86 (End of Engineering Support)<\/td><td class=\"has-text-align-center\" data-align=\"center\">2030 \/ 6\/ 15 <\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u4fdd\u5b88\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86 (End of Support)<\/td><td class=\"has-text-align-center\" data-align=\"center\">2032 \/ 6\/ 15 <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2><span id=\"MX2044\">MX204\u306e\u5f8c\u7d99\u5019\u88dc\u3068\u306a\u308b4\u3064\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/span><\/h2>\n\n\n\n<p>MX204\u306e\u5f8c\u7d99\u6a5f\u306f\u4e00\u3064\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6c42\u3081\u3089\u308c\u308b\u30dd\u30fc\u30c8\u69cb\u6210\u3084\u53ce\u5bb9\u898f\u6a21\u3001\u5c06\u6765\u306e\u62e1\u5f35\u6027\u306b\u3088\u3063\u3066<br>\u6700\u9069\u306a\u9078\u629e\u80a2\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u4ee3\u8868\u7684\u306a\u5f8c\u7d99\u5019\u88dc\u3067\u3042\u308b4\u3064\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3><span id=\"_10G_ACX7024X\">\u30a2\u30af\u30bb\u30b9\u7528\u9014 (10G\u4e2d\u5fc3) : ACX7024X<\/span><\/h3>\n\n\n\n\u73fe\u72b6\u306e\u304a\u56f0\u308a\u3054\u3068 :<br>\n<ul>\n<li>10G\u30a2\u30af\u30bb\u30b9\u5897\u52a0<\/li>\n<li>MX204\u3067\u306f\u30b3\u30b9\u30c8\u3084\u30dd\u30fc\u30c8\u69cb\u6210\u304c\u904e\u5270<\/li>\n<\/ul>\n\u91cd\u8996\u3059\u308b\u6307\u6a19 :<br>\n<ul>\n<li>1G\/10G\u53ce\u5bb9\u52b9\u7387<\/li>\n<\/ul>\n\n\n\n<h3><span id=\"_ACX7100\">\u30a2\u30af\u30bb\u30b9\uff5e\u30e1\u30c8\u30ed\u7528\u9014 : ACX7100<\/span><\/h3>\n\n\n\n\u73fe\u72b6\u306e\u304a\u56f0\u308a\u3054\u3068 :<br>\n<ul>\n<li>100G uplink\u5897\u52a0<\/li>\n<li>\u53ce\u5bb9\u898f\u6a21\u62e1\u5927<\/li>\n<\/ul>\n\u91cd\u8996\u3059\u308b\u6307\u6a19 :<br>\n<ul>\n<li>100G\u96c6\u7d04\u6027\u80fd<\/li>\n<\/ul>\n\n\n\n<h3><span id=\"SP_MX301MX301-M\">SP\u30a8\u30c3\u30b8\u7528\u9014 : MX301\/MX301-M<\/span><\/h3>\n\n\n\n\u73fe\u72b6\u306e\u304a\u56f0\u308a\u3054\u3068 :<br>\n<ul>\n<li>\u30bb\u30c3\u30b7\u30e7\u30f3\u5897\u52a0<\/li>\n<li>\u30b5\u30fc\u30d3\u30b9\u62e1\u5f35<\/li>\n<li>\u5197\u9577\u5316\u8981\u6c42<\/li>\n<\/ul>\n\u91cd\u8996\u3059\u308b\u6307\u6a19 :<br>\n<ul>\n<li>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30b9\u30b1\u30fc\u30eb<\/li>\n<li>\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8<\/li>\n<\/ul>\n\n\n\n<h3><span id=\"DC_MX304\"><span>DC\u9593\u63a5\u7d9a\u7528\u9014 : MX304<\/span><\/span><\/h3>\n\n\n\n\u73fe\u72b6\u306e\u304a\u56f0\u308a\u3054\u3068 :<br>\n<ul>\n<li>400G\u5316<\/li>\n<li>DC\u9593\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5897\u52a0<\/li>\n<\/ul>\n\u91cd\u8996\u3059\u308b\u6307\u6a19 :<br>\n<ul>\n<li>400G\u30dd\u30fc\u30c8\u5bc6\u5ea6<\/li>\n<li>\u62e1\u5f35\u6027<\/li>\n<li>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30a8\u30f3\u30b8\u30f3\u306e\u5197\u9577\u5316<\/li>\n<\/ul>\n\n\n\n<h2><span id=\"i\">\u307e\u3068\u3081<\/span><\/h2>\n\n\n\n<p>MX204\u306e\u5f8c\u7d99\u5019\u88dc\u306b\u306f\u3001ACX7024X\u30fbACX7100\u30fbMX301\u30fbMX301-M\u30fbMX304\u306a\u3069\u7528\u9014\u306b\u5fdc\u3058\u305f\u8907\u6570\u306e<br>\u9078\u629e\u80a2\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30e1\u30c8\u30ed\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001SP\u30a8\u30c3\u30b8\u3001DC\u9593\u63a5\u7d9a\u306a\u3069\u6c42\u3081\u3089\u308c\u308b\u5f79\u5272\u306b\u3088\u3063\u3066\u6700\u9069\u306a<br>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u7570\u306a\u308b\u305f\u3081\u3001\u81ea\u793e\u74b0\u5883\u306e\u8981\u4ef6\u3092\u8e0f\u307e\u3048\u305f\u9078\u5b9a\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u3001\u73fe\u5728MX204\u309210G\u30a2\u30af\u30bb\u30b9\u3084100G\u30a2\u30c3\u30d7\u30ea\u30f3\u30af\u3092\u4e2d\u5fc3\u3068\u3057\u305f\u74b0\u5883\u3067\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u307e\u305a\u306f<br>ACX7024X\u3092\u6709\u529b\u306a\u5f8c\u7d99\u5019\u88dc\u3068\u3057\u3066\u691c\u8a0e\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3><span id=\"MX204ACX7024X\">\u591a\u304f\u306eMX204\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u6709\u529b\u306a\u9078\u629e\u80a2\u3068\u306a\u308bACX7024X<\/span><\/h3>\n\n\n\n<p>ACX7024X\u306f\u3001MX204\u3068\u540c\u30581RU\u7b50\u4f53\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u300124\u30dd\u30fc\u30c8\u306e1\/10\/25GbE\u30a2\u30af\u30bb\u30b9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068<br>4\u30dd\u30fc\u30c8\u306e40\/100GbE\u30a2\u30c3\u30d7\u30ea\u30f3\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u7279\u306b\u3001\u8fd1\u5e74\u5897\u52a0\u3057\u3066\u3044\u308b25GbE\u30a2\u30af\u30bb\u30b9\u9700\u8981\u3078\u306e\u5bfe\u5fdc\u3084\u3001\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u53ce\u5bb9\u52b9\u7387\u5411\u4e0a\u3092<br>\u5b9f\u73fe\u3067\u304d\u308b\u70b9\u306f\u5927\u304d\u306a\u7279\u9577\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001Junos OS Evolved\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u5c06\u6765\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u62e1\u5f35\u3084\u65b0\u305f\u306a\u30b5\u30fc\u30d3\u30b9\u8981\u4ef6\u306b\u3082\u67d4\u8edf\u306b<br>\u5bfe\u5fdc\u3067\u304d\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306fMX204\u3068ACX7024X\u3092\u4e2d\u5fc3\u3068\u3057\u305f\u4e3b\u8981\u30b9\u30da\u30c3\u30af\u6bd4\u8f03\u3067\u3059\u3002<\/p>\n\n\n\n<h3><span id=\"MX204ACX7024XACX7100\">MX204\u30fbACX7024X\u30fbACX7100 \u6bd4\u8f03<\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6bd4\u8f03\u9805\u76ee<\/th><th class=\"has-text-align-center\" data-align=\"center\">MX204<\/th><th class=\"has-text-align-center\" data-align=\"center\">ACX7024X<\/th><th class=\"has-text-align-center\" data-align=\"center\">ACX7100<\/th><\/tr><\/thead><tbody><tr><td>\u4e3b\u306a\u7528\u9014<\/td><td class=\"has-text-align-center\" data-align=\"center\">PE\/Access<\/td><td class=\"has-text-align-center\" data-align=\"center\">Access\/Metro Edge<\/td><td class=\"has-text-align-center\" data-align=\"center\">Metro Aggregation<\/td><\/tr><tr><td>\u7b50\u4f53\u30b5\u30a4\u30ba<\/td><td class=\"has-text-align-center\" data-align=\"center\">1RU<\/td><td class=\"has-text-align-center\" data-align=\"center\">1RU<\/td><td class=\"has-text-align-center\" data-align=\"center\">1RU<\/td><\/tr><tr><td>25GbE\u30a2\u30af\u30bb\u30b9\u53ce\u5bb9<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u25b3<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u25cb<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u25cb<\/td><\/tr><tr><td>100GbE\u30a2\u30c3\u30d7\u30ea\u30f3\u30af<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u25cb<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u25cb<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u25cb<\/td><\/tr><tr><td>400GbE\u5bfe\u5fdc<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u25cb<\/td><\/tr><tr><td>Junos OS Evolved<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u25cb<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u25cb<\/td><\/tr><tr><td>\u63a8\u5968\u30b7\u30fc\u30f3<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u65e2\u5b58\u74b0\u5883<\/td><td class=\"has-text-align-center\" data-align=\"center\">MX204\u30ea\u30d7\u30ec\u30fc\u30b9\u6700\u6709\u529b<\/td><td class=\"has-text-align-center\" data-align=\"center\">100G\/400G\u96c6\u7d04<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3><span id=\"i-2\">\u95a2\u9023\u8a18\u4e8b\u306e\u3054\u6848\u5185<\/span><\/h3>\n\n\n\nMX204\u306e\u30ea\u30d7\u30ec\u30fc\u30b9\u5019\u88dc\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u308bACX7024X\u306b\u3064\u3044\u3066\u306f\u3001\u5b9f\u6a5f\u3092\u7528\u3044\u3066\u306e\u691c\u8a3c\u7d50\u679c\u3092\u5225\u8a18\u4e8b\u306b\u3066<br \/>\u516c\u958b\u4e88\u5b9a\u3067\u3059\u3002\u6b21\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001<br \/>\n<ul>\n<li>ACX7024X\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u6982\u8981<\/li>\n<li>MX204\u3068\u306e\u9055\u3044<\/li>\n<li>\u57fa\u672c\u6027\u80fd\u304a\u3088\u3073\u64cd\u4f5c\u6027\u306e\u691c\u8a3c<\/li>\n<li>\u5c0e\u5165\u3092\u691c\u8a0e\u3059\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8<\/li>\n<\/ul>\n\u3092\u8a73\u3057\u304f\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<br \/>MX204\u306e\u66f4\u6539\u3092\u691c\u8a0e\u4e2d\u306e\u65b9\u306f\u3001\u305c\u3072\u3042\u308f\u305b\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\n\n\n\n<p>\u307e\u305f\u3001MX204\u306e\u30ea\u30d7\u30ec\u30fc\u30b9\u5019\u88dc\u3068\u3057\u3066MX301\/MX304\u306e\u691c\u8a3c\u7d50\u679c\u3082\u5225\u8a18\u4e8b\u306b\u3066\u516c\u958b\u4e88\u5b9a\u3067\u3059\u3002<br \/>\u3053\u3061\u3089\u306b\u3064\u3044\u3066\u3082\u3001\u662f\u975e\u3042\u308f\u305b\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MX204 \u306eEOL (End of Life) \u304c\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002EOS (End of Support) \u307e\u3067\u4e00\u5b9a\u306e\u671f\u9593\u306f\u6b8b\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306e\u66f4\u6539\u306b\u306f\u3001\u8981\u4ef6\u6574\u7406\u30fb\u8a2d\u8a08\u30fb\u691c\u8a3c\u30fb\u79fb\u884c\u8a08\u753b\u306e\u7b56\u5b9a\u306a\u3069\u591a\u304f\u306e\u6e96\u5099 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,12],"tags":[],"_links":{"self":[{"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/posts\/1769"}],"collection":[{"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/comments?post=1769"}],"version-history":[{"count":9,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/posts\/1769\/revisions"}],"predecessor-version":[{"id":1784,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/posts\/1769\/revisions\/1784"}],"wp:attachment":[{"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/media?parent=1769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/categories?post=1769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/tags?post=1769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}