{"id":450,"date":"2025-10-22T09:59:00","date_gmt":"2025-10-22T01:59:00","guid":{"rendered":"https:\/\/www.youvii.site\/?p=450"},"modified":"2025-10-22T09:59:00","modified_gmt":"2025-10-22T01:59:00","slug":"24jiaohuanjijichu","status":"publish","type":"post","link":"https:\/\/www.youvii.site\/index.php\/archives\/24jiaohuanjijichu","title":{"rendered":"2.4\u4ea4\u6362\u673a\u57fa\u7840"},"content":{"rendered":"

2.4 \u4ea4\u6362\u673a\u57fa\u7840<\/h1>\n

\u5728\u4e00\u53f0\u601d\u79d1\u4ea4\u6362\u673a\u5f00\u673a\u4e4b\u540e\uff0c\u5b83\u4f1a\u7ecf\u8fc7\u4e0b\u9762\u4e00\u4e2a\u4e94\u6b65\u7684\u542f\u52a8\u987a\u5e8f\uff1a<\/p>\n

\u6b65\u9aa4 1<\/font><\/strong>: \u9996\u5148\uff0c\u4ea4\u6362\u673a\u4f1a\u52a0\u8f7d\u4e00\u4e2a\u5b58\u50a8\u5728ROM\u4e2d\u7684\u4e0a\u7535\u81ea\u68c0 (POST) \u7a0b\u5e8f\u3002POST \u4f1a\u6821\u9a8cCPU\u5b50\u7cfb\u7edf\u3002\u5b83\u4f1a\u6d4b\u8bd5 CPU\u3001DRAM \u4ee5\u53ca\u6784\u6210 Flash \u6587\u4ef6\u7cfb\u7edf\u7684\u95ea\u5b58\u8bbe\u5907\u90e8\u5206\u3002 <\/font><\/p>\n

\u6b65\u9aa4 2<\/font><\/strong>: \u63a5\u4e0b\u6765\uff0c\u4ea4\u6362\u673a\u52a0\u8f7d\u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u8f6f\u4ef6\u3002\u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u662f\u5b58\u50a8\u5728 ROM \u4e2d\u5e76\u5728 POST \u6210\u529f\u5b8c\u6210\u540e\u7acb\u5373\u8fd0\u884c\u7684\u5c0f\u7a0b\u5e8f\u3002 <\/font><\/p>\n

\u6b65\u9aa4 3<\/font><\/strong>: \u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u6267\u884c\u4f4e\u7ea7 CPU \u521d\u59cb\u5316\u3002\u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u521d\u59cb\u5316 CPU \u5bc4\u5b58\u5668\uff0c\u5bc4\u5b58\u5668\u63a7\u5236\u7269\u7406\u5185\u5b58\u7684\u6620\u5c04\u4f4d\u7f6e\u3001\u5185\u5b58\u91cf\u4ee5\u53ca\u5185\u5b58\u901f\u5ea6\u3002<\/font><\/p>\n

\u6b65\u9aa4 4<\/font><\/strong>: \u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u521d\u59cb\u5316\u7cfb\u7edf\u4e3b\u677f\u4e0a\u7684 Flash \u6587\u4ef6\u7cfb\u7edf\u3002 <\/font><\/p>\n

\u6b65\u9aa4 5<\/font><\/strong>: \u6700\u540e\uff0c\u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u627e\u5230\u5e76\u5c06\u9ed8\u8ba4\u7684 IOS \u64cd\u4f5c\u7cfb\u7edf\u8f6f\u4ef6\u6620\u50cf\u52a0\u8f7d\u5230\u5185\u5b58\uff0c\u5e76\u5c06\u5bf9\u4ea4\u6362\u673a\u7684\u63a7\u5236\u6743\u8f6c\u4ea4\u7ed9 IOS\u3002<\/font><\/p>\n


\n<\/font><\/p>\n

\u4ea4\u6362\u673aLED\u6307\u793a\u706f\uff1a<\/font><\/p>\n

SYST\uff1a<\/font><\/p>\n

\u7cfb\u7edfLED<\/font><\/strong><\/p>\n

\u663e\u793a\u7cfb\u7edf\u662f\u5426\u901a\u7535\u4ee5\u53ca\u5de5\u4f5c\u662f\u5426\u6b63\u5e38\u3002\u5982\u679c LED \u4e0d\u4eae\uff0c\u8868\u793a\u7cfb\u7edf\u672a\u63a5\u7535\u3002\u5982\u679c LED \u706f\u4e3a\u7eff\u8272\uff0c\u5219\u8bf4\u660e\u7cfb\u7edf\u8fd0\u884c\u6b63\u5e38\u3002\u5982\u679c LED \u706f\u4e3a\u7425\u73c0\u8272\uff0c\u5219\u8868\u793a\u7cfb\u7edf\u5df2\u7ecf\u901a\u7535\u4f46\u6ca1\u6709\u6b63\u5e38\u8fd0\u884c<\/font><\/p>\n

RPS:<\/font><\/p>\n

\u5197\u4f59\u7535\u6e90\u7cfb\u7edfLED<\/font><\/strong><\/p>\n

\u663e\u793a RPS \u7684\u72b6\u6001\u3002\u5982\u679c LED \u4e0d\u4eae\uff0c\u5219 RPS \u672a\u542f\u52a8\u6216\u672a\u6b63\u786e\u8fde\u63a5\u3002\u5982\u679c LED \u4e3a\u7eff\u8272\uff0c\u5219 RPS \u5df2\u8fde\u63a5\u5e76\u51c6\u5907\u597d\u63d0\u4f9b\u5907\u7528\u7535\u6e90\u3002\u5982\u679c LED \u4e3a\u7eff\u8272\u95ea\u70c1\uff0c\u5219 RPS \u5df2\u8fde\u63a5\u4f46\u4e0d\u53ef\u7528\uff0c\u56e0\u4e3a\u5b83\u6b63\u5728\u4e3a\u53e6\u4e00\u53f0\u8bbe\u5907\u4f9b\u7535\u3002\u5982\u679c LED \u5448\u7425\u73c0\u8272\uff0c\u5219 RPS \u5904\u4e8e\u5907\u7528\u6a21\u5f0f\u6216\u6545\u969c\u72b6\u6001\u3002\u5982\u679c LED \u4e3a\u95ea\u70c1\u7425\u73c0\u8272\uff0c\u5219\u8868\u793a\u4ea4\u6362\u673a\u7684\u5185\u90e8\u7535\u6e90\u53d1\u751f\u6545\u969c\uff0cRPS \u6b63\u5728\u4e3a\u4ea4\u6362\u673a\u4f9b\u7535\u3002<\/font><\/p>\n

STAT:<\/font><\/p>\n

\u7aef\u53e3\u72b6\u6001LED<\/font><\/strong><\/p>\n

LED \u4e3a\u7eff\u8272\u65f6\uff0c\u8868\u793a\u9009\u62e9\u4e86\u7aef\u53e3\u72b6\u6001\u6a21\u5f0f\u3002\u8be5\u6a21\u5f0f\u4e3a\u9ed8\u8ba4\u6a21\u5f0f\u3002\u9009\u62e9\u540e\uff0c\u7aef\u53e3 LED \u7684\u4e0d\u540c\u989c\u8272\u4f1a\u8868\u793a\u4e0d\u540c\u7684\u542b\u4e49\u3002\u5982\u679c LED \u5173\u95ed\uff0c\u8868\u793a\u6ca1\u6709\u8fde\u63a5\u94fe\u8def\uff0c\u8fd9\u4e2a\u7aef\u53e3\u5904\u4e8e\u7ba1\u7406\u5173\u95ed\u7684\u72b6\u6001\u3002\u5982\u679c LED \u663e\u793a\u4e3a\u7eff\u8272\uff0c\u5219\u8868\u793a\u8fd9\u4e2a\u7aef\u53e3\u8fde\u63a5\u4e86\u4e00\u6761\u94fe\u8def\u3002\u5982\u679c\u6307\u793a\u706f\u4e3a\u95ea\u70c1\u7eff\u8272\uff0c\u8868\u793a\u8fd9\u4e2a\u7aef\u53e3\u5b58\u5728\u6d3b\u52a8\uff0c\u5b83\u6b63\u5728\u53d1\u9001\u6216\u63a5\u6536\u6570\u636e\u3002\u5982\u679c LED \u7eff\u8272\u7425\u73c0\u8272\u4ea4\u66ff\u51fa\u73b0\uff0c\u5219\u8868\u793a\u8fd9\u4e2a\u7aef\u53e3\u5b58\u5728\u94fe\u8def\u6545\u969c\u3002\u5982\u679c LED \u5448\u7425\u73c0\u8272\uff0c\u5219\u7aef\u53e3\u53d7\u5230\u963b\u585e\uff0c\u4ee5\u786e\u4fdd\u5728\u8f6c\u53d1\u57df\u4e2d\u4e0d\u5b58\u5728\u73af\u8def\u800c\u4e14\u6ca1\u6709\u8f6c\u53d1\u6570\u636e\uff08\u901a\u5e38\uff0c\u7aef\u53e3\u5728\u88ab\u6fc0\u6d3b\u540e\u7684\u524d 30 \u79d2\u5185\u5c06\u4fdd\u6301\u6b64\u72b6\u6001\uff09\u3002\u5982\u679c LED \u95ea\u70c1\u7425\u73c0\u8272\uff0c\u8868\u793a\u8fd9\u4e2a\u7aef\u53e3\u53d7\u5230\u4e86\u963b\u585e\uff0c\u4ee5\u9632\u6b62\u8f6c\u53d1\u57df\u4e2d\u51fa\u73b0\u73af\u8def\u3002<\/font><\/p>\n

DUPLX:<\/font><\/p>\n

\u7aef\u53e3\u53cc\u5de5\u6a21\u5f0fLED<\/font><\/strong><\/p>\n

Duplx LED \u4e3a\u7eff\u8272\u65f6\uff0c\u8868\u793a\u9009\u62e9\u4e86\u7aef\u53e3\u53cc\u5de5\u6a21\u5f0f\u3002\u9009\u62e9\u540e\uff0c\u82e5\u7aef\u53e3 LED \u5173\u95ed\uff0c\u5219\u7aef\u53e3\u5904\u4e8e\u534a\u53cc\u5de5\u6a21\u5f0f\u3002\u5982\u679c\u7aef\u53e3 LED \u4e3a\u7eff\u8272\uff0c\u5219\u7aef\u53e3\u5904\u4e8e\u5168\u53cc\u5de5\u6a21\u5f0f\u3002<\/font><\/p>\n

SPEED:<\/font><\/p>\n

\u7aef\u53e3\u901f\u7387LED<\/font><\/strong><\/p>\n

\u8868\u793a\u9009\u62e9\u4e86\u7aef\u53e3\u901f\u7387\u6a21\u5f0f\u3002\u9009\u62e9\u540e\uff0c\u7aef\u53e3 LED \u7684\u4e0d\u540c\u989c\u8272\u4f1a\u8868\u793a\u4e0d\u540c\u7684\u542b\u4e49\u3002\u5982\u679c LED \u4e0d\u4eae\uff0c\u5219\u7aef\u53e3\u8fd0\u884c\u901f\u5ea6\u4e3a 10 Mb\/s\u3002\u5982\u679c LED \u4e3a\u7eff\u8272\uff0c\u5219\u7aef\u53e3\u8fd0\u884c\u901f\u5ea6\u4e3a 100 Mb\/s\u3002\u5982\u679c LED \u95ea\u70c1\u7eff\u8272\uff0c\u5219\u7aef\u53e3\u8fd0\u884c\u901f\u5ea6\u4e3a 1000 Mb\/s\u3002<\/font><\/p>\n

PoE\uff1a<\/font><\/p>\n

\u4ee5\u592a\u7f51\u7aef\u53e3\u4f9b\u7535LED<\/font><\/strong><\/p>\n

\u5982\u679c\u652f\u6301 PoE\uff0c\u90a3\u4e48\u5c31\u4f1a\u5b58\u5728 PoE \u6a21\u5f0f LED\u3002\u5982\u679c LED \u4e0d\u4eae\uff0c\u8868\u793a\u6ca1\u6709\u9009\u62e9 PoE \u6a21\u5f0f\uff0c\u800c\u4e14\u6ca1\u6709\u4efb\u4f55\u7aef\u53e3\u5904\u4e8e\u65ad\u7535\u6216\u8005\u6545\u969c\u72b6\u6001\u3002\u5982\u679c LED \u95ea\u70c1\u7425\u73c0\u8272\uff0c\u8868\u793a\u6ca1\u6709\u9009\u62e9 PoE \u6a21\u5f0f\uff0c\u4f46\u81f3\u5c11\u6709\u4e00\u4e2a\u7aef\u53e3\u5904\u4e8e\u65ad\u7535\u6216\u8005PoE\u6545\u969c\u72b6\u6001\u3002\u5982\u679c LED \u4e3a\u7eff\u8272\uff0c\u8868\u793a\u9009\u62e9\u4e86 PoE \u6a21\u5f0f\uff0c\u800c\u4e14\u7aef\u53e3 LED \u7684\u4e0d\u540c\u989c\u8272\u4f1a\u8868\u793a\u4e0d\u540c\u7684\u542b\u4e49\u3002\u5982\u679c\u7aef\u53e3 LED \u5173\u95ed\uff0c\u5219\u8868\u793a PoE \u5173\u95ed\u3002\u5982\u679c\u7aef\u53e3 LED \u4e3a\u7eff\u8272\uff0c\u5219\u8868\u793a PoE \u5904\u4e8e\u6253\u5f00\u72b6\u6001\u3002\u5982\u679c\u7aef\u53e3 LED \u7eff\u8272\u7425\u73c0\u8272\u4ea4\u66ff\u51fa\u73b0\uff0c\u8868\u793a PoE \u88ab\u62d2\u7edd\uff0c\u56e0\u4e3a\u5411\u53d7\u7535\u8bbe\u5907\u4f9b\u7535\u8d85\u51fa\u4e86\u8fd9\u53f0\u4ea4\u6362\u673a\u7684\u529f\u7387\u3002\u5982\u679c LED \u95ea\u70c1\u7425\u73c0\u8272\uff0c\u8868\u793a PoE \u56e0\u6545\u969c\u5173\u95ed\u3002\u5982\u679c LED \u4e3a\u7425\u73c0\u8272\uff0c\u8868\u793a\u8fd9\u4e2a\u7aef\u53e3\u7684 PoE \u5df2\u7ecf\u88ab\u7981\u7528\u3002<\/font><\/p>\n


\n<\/font><\/p>\n

\u4ece\u7cfb\u7edf\u5d29\u6e83\u4e2d\u6062\u590d\uff1a<\/font><\/p>\n

\u6b65\u9aa4 1<\/font><\/strong>\u3002\u901a\u8fc7\u63a7\u5236\u53f0\u7ebf\u7f06\u5c06 PC \u8fde\u63a5\u5230\u4ea4\u6362\u673a\u63a7\u5236\u53f0\u7aef\u53e3\u3002\u914d\u7f6e\u7ec8\u7aef\u4eff\u771f\u8f6f\u4ef6\uff0c\u4ee5\u8fde\u63a5\u5230\u4ea4\u6362\u673a\u3002 <\/font><\/p>\n

\u6b65\u9aa4 2<\/font><\/strong>\u3002\u62d4\u4e0b\u4ea4\u6362\u673a\u7535\u6e90\u7ebf\u3002 <\/font><\/p>\n

\u6b65\u9aa4 3<\/font><\/strong>\u3002\u91cd\u65b0\u8fde\u63a5\u4ea4\u6362\u673a\u7684\u7535\u6e90\u7ebf\uff0c\u5e76\u5728 15 \u79d2\u5185\uff0c\u5f53\u7cfb\u7edf LED \uff08SYST LED\uff09\u4ecd\u5728\u95ea\u70c1\u7eff\u8272\u65f6\u6309\u4f4f <\/font>Mode<\/font><\/strong> \u6309\u952e\u3002 <\/font><\/p>\n

\u6b65\u9aa4 4<\/font><\/strong>\u3002\u7ee7\u7eed\u6309\u4f4f <\/font>Mode<\/font><\/strong>\u6309\u952e\uff0c\u76f4\u5230\u7cfb\u7edf LED \u77ed\u6682\u51fa\u73b0\u7425\u73c0\u8272\uff0c\u7136\u540e\u505c\u7559\u5728\u7eff\u8272\uff0c\u8fd9\u65f6\u677e\u5f00<\/font>Mode<\/font><\/strong> \u6309\u952e\u3002 <\/font><\/p>\n

\u6b65\u9aa4 5<\/font><\/strong>. The boot loader <\/font>switch:<\/font><\/strong> \u63d0\u793a\u7b26\u4f1a\u663e\u793a\u5728 PC \u4e0a\u7684\u7ec8\u7aef\u4eff\u771f\u8f6f\u4ef6\u4e2d\u3002<\/font><\/p>\n

SVI\u914d\u7f6e\u793a\u4f8b<\/font><\/p>\n

\"1741670817367-ad9561ab-267b-42eb-9e49-65d2d912dc49.png\"<\/p>\n

\"1741670817379-a4d34ce8-ed48-49ae-a53f-e9bd99263882.png\"<\/p>\n

\n

\u66f4\u65b0: 2025-03-11 13:26:59
\n\u539f\u6587: https:\/\/www.yuque.com\/yuhui.net\/network\/geq0g8odaznbpxud<\/a><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

2.4 \u4ea4\u6362\u673a\u57fa\u7840 \u5728\u4e00\u53f0\u601d\u79d1\u4ea4\u6362\u673a\u5f00\u673a\u4e4b\u540e\uff0c\u5b83\u4f1a\u7ecf\u8fc7\u4e0b\u9762\u4e00\u4e2a\u4e94\u6b65\u7684\u542f\u52a8\u987a\u5e8f\uff1a \u6b65\u9aa4 1: \u9996\u5148\uff0c\u4ea4\u6362\u673a\u4f1a\u52a0\u8f7d\u4e00\u4e2a\u5b58\u50a8\u5728ROM\u4e2d\u7684\u4e0a\u7535\u81ea\u68c0 (POST) \u7a0b\u5e8f\u3002POST \u4f1a\u6821\u9a8cCPU\u5b50\u7cfb\u7edf\u3002\u5b83\u4f1a\u6d4b\u8bd5 CPU\u3001DRAM \u4ee5\u53ca\u6784\u6210 Flash \u6587\u4ef6\u7cfb\u7edf\u7684\u95ea\u5b58\u8bbe\u5907\u90e8\u5206\u3002 \u6b65\u9aa4 2: \u63a5\u4e0b\u6765\uff0c\u4ea4\u6362\u673a\u52a0\u8f7d\u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u8f6f\u4ef6\u3002\u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u662f\u5b58\u50a8\u5728 ROM \u4e2d\u5e76\u5728 POST \u6210\u529f\u5b8c\u6210\u540e\u7acb\u5373\u8fd0\u884c\u7684\u5c0f\u7a0b\u5e8f\u3002 \u6b65\u9aa4 3 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61,3],"tags":[79,85],"class_list":["post-450","post","type-post","status-publish","format-standard","hentry","category-ciscoluyouyujiaohuan","category-interface","tag-shiyan","tag-cisco"],"_links":{"self":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts\/450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/comments?post=450"}],"version-history":[{"count":0,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts\/450\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/media?parent=450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/categories?post=450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/tags?post=450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}