{"id":73615,"date":"2026-02-07T23:49:49","date_gmt":"2026-02-07T15:49:49","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/73615.html"},"modified":"2026-02-07T23:49:49","modified_gmt":"2026-02-07T15:49:49","slug":"%e8%ae%a1%e7%ae%97%e6%9c%ba%e4%b8%89%e7%ba%a7%e7%bd%91%e7%bb%9c%e6%8a%80%e6%9c%af-%e4%b9%8b-%e4%ba%94-%e5%b1%80%e5%9f%9f%e7%bd%91%e6%8a%80%e6%9c%af%e5%9f%ba%e7%a1%80%e5%8f%8a%e5%85%b6%e5%ba%94","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/73615.html","title":{"rendered":"\u8ba1\u7b97\u673a\u4e09\u7ea7\u7f51\u7edc\u6280\u672f \u4e4b \u4e94.\u5c40\u57df\u7f51\u6280\u672f\u57fa\u7840\u53ca\u5176\u5e94\u7528"},"content":{"rendered":"

5.1 \u57fa\u7840\u73af\u8282<\/h2>\n

5.1.1 \u5c40\u57df\u7f51\u57fa\u7840<\/h4>\n

\u4e00.\u5c40\u57df\u7f51\u7ec4\u7f51\u57fa\u7840<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u5c40\u57df\u7f51\u662f\u4e00\u79cd\u5206\u5e03\u5728\u8f83\u5c0f\u8ddd\u79bb\u8303\u56f4，\u8fde\u63a5\u5404\u79cd\u8bbe\u5907\u5e76\u4e3a\u8fd9\u4e9b\u8bbe\u5907\u95f4\u7684\u4fe1\u606f\u4ea4\u6362\u63d0\u4f9b\u9014\u5f84\u7684\u8ba1\u7b97\u673a\u7f51\u7edc\u3002（IEEE 802\u6807\u51c6）<\/p>\n

（1）\u4f20\u7edf\u5171\u4eab\u4ecb\u8d28\u5c40\u57df\u7f51<\/p>\n

（2）\u4ea4\u6362\u5f0f\u5c40\u57df\u7f51<\/p>\n

（3）\u865a\u62df\u5c40\u57df\u7f51\u6280\u672f<\/p>\n

\u5206\u7c7b：\u57fa\u4e8e\u4ea4\u6362\u673a\u7aef\u53e3\u5212\u5206\u3001\u57fa\u4e8eMAC\u5730\u5740\u5212\u5206\u3001\u57fa\u4e8e\u7f51\u7edc\u5c42\u5730\u5740\u5212\u5206\u3001\u57fa\u4e8eIP\u5e7f\u64ad\u7ec4\u5212\u5206\u3002<\/p>\n

\u4e8c.OSI\u4e03\u5c42\u6a21\u578b（\u52a9\u8bb0：\u7269\u94fe\u7f51\u8f93\u4f1a\u793a\u7528）<\/p>\n\nOSI\u4e03\u5c42\u6a21\u578b\u529f\u80fd<\/tr>\n\n\u5e94\u7528\u5c42<\/p>\n\u8868\u793a\u5c42<\/p>\n\u4f1a\u8bdd\u5c42<\/p>\n\u4f20\u8f93\u5c42<\/p>\n\u7f51\u7edc\u5c42<\/p>\n\u6570\u636e\u94fe\u8def\u5c42<\/p>\n\u7269\u7406\u5c42<\/p>\n
\u6587\u4ef6\u4f20\u8f93\u3001\u4fe1\u606f\u53d1\u9001<\/td>\n<\/tr>\n
\u6570\u636e\u683c\u5f0f\u5316\u3001\u4ee3\u7801\u8f6c\u6362\u3001\u6570\u636e\u52a0\u5bc6<\/td>\n<\/tr>\n
\u5220\u9664\u6216\u8005\u5efa\u7acb\u4e0e\u5176\u4ed6\u8282\u70b9\u8054\u7cfb<\/td>\n<\/tr>\n
\u63d0\u4f9b\u7aef\u5bf9\u7aef\u7684\u63a5\u53e3<\/td>\n<\/tr>\n
\u4e3a\u6570\u636e\u5305\u9009\u62e9\u8def\u7531<\/td>\n<\/tr>\n
\u4f20\u8f93\u6709\u5730\u5740\u7684\u5e27<\/td>\n<\/tr>\n
\u8f6c\u6362\u6210\u7269\u7406\u4fe1\u53f7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e09.\u4f20\u7edf\u4ee5\u592a\u7f51\u7684\u7269\u7406\u5c42\u6807\u51c6\u547d\u540d\u65b9\u6cd5<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u00a0\u4f20\u7edf\u4ee5\u592a\u7f51\u7684\u7269\u7406\u5c42\u6807\u51c6\u547d\u540d\u65b9\u6cd5：IEEE 802.3 x Type-y Name<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 x：\u6570\u636e\u4f20\u8f93\u901f\u7387（\u5355\u4f4d：Mbps）<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 Type：\u4f20\u8f93\u65b9\u5f0f（\u57fa\u5e26 \/ \u9891\u5e26）<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 y：\u7f51\u6bb5\u7684\u6700\u5927\u957f\u5ea6（\u5355\u4f4d：100m）<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 Name：\u5c40\u57df\u7f51\u540d\u79f0<\/p>\n

5.1.2 \u7efc\u5408\u5e03\u7ebf\u7cfb\u7edf\u8bbe\u8ba1<\/h4>\n

\u4e00.\u7efc\u5408\u5e03\u7ebf\u7cfb\u7edf<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u7efc\u5408\u5e03\u7ebf\u7cfb\u7edf（PDS）\u662f\u5efa\u7b51\u7269\u5185\u6216\u5efa\u7b51\u7269\u95f4\u7684\u4e00\u79cd\u7ed3\u6784\u5316\u3001\u9ad8\u7075\u6d3b\u7684\u4fe1\u606f\u4f20\u8f93\u901a\u9053，\u5176\u5bf9\u8c61\u662f\u5efa\u7b51\u7269\u6216\u5efa\u7b51\u7269\u4e4b\u95f4\u7684\u4f20\u8f93\u7f51\u7edc，\u65e8\u5728\u4f7f\u8bed\u97f3\u548c\u6570\u636e\u901a\u4fe1\u8bbe\u5907\u3001\u4ea4\u6362\u8bbe\u5907\u548c\u5176\u4ed6\u4fe1\u606f\u7ba1\u7406\u7cfb\u7edf\u5f7c\u6b64\u76f8\u8fde，\u5e76\u4f7f\u8fd9\u4e9b\u8bbe\u5907\u4e0e\u5916\u90e8\u901a\u4fe1\u7f51\u7edc\u8fde\u63a5\u3002<\/p>\n

\"\"
\n\u7efc\u5408\u5e03\u7ebf\u7cfb\u7edf\u7ec4\u6210<\/p>\n

\u7efc\u5408\u5e03\u7ebf\u7cfb\u7edf\u6807\u51c6：<\/p>\n

（1）ANSI \/ TIA \/ EIA 568-A<\/span>（\u5b9a\u4e49\u4e86\u8bed\u97f3\u4e0e\u6570\u5b57\u901a\u4fe1\u5e03\u7ebf\u7cfb\u7edf）<\/p>\n

（2）TIA \/ EIA 568-B<\/span><\/p>\n

\u00b7\u00a0TIA \/ EIA 568-B.1（\u5546\u4e1a\u5efa\u7b51\u901a\u4fe1\u5e03\u7ebf\u6807\u51c6\u7684\u4e00\u822c\u8981\u6c42）<\/p>\n

\u00b7\u00a0TIA \/ EIA 568-B.2（\u5e73\u8861\u53cc\u7ede\u7ebf\u5e03\u7ebf\u7cfb\u7edf\u6807\u51c6）<\/p>\n

\u00b7\u00a0TIA \/ EIA 568-B.3（\u5149\u7ea4\u5e03\u7ebf\u90e8\u4ef6\u6807\u51c6，\u5c06\u53d6\u4ee3 ANSI \/ TIA \/ EIA 568-A）<\/p>\n

（3）ISO \/ IEC 11801<\/span>（\u628a\u6709\u5173\u5143\u5668\u4ef6\u548c\u6d4b\u8bd5\u65b9\u6cd5\u5f52\u5165\u56fd\u9645\u6807\u51c6）<\/p>\n

（4）GB \/ T 50311-2000<\/span>\u548c<\/span>GB \/ T 50312-2000<\/span>（\u6211\u56fd\u5236\u5b9a\u7684\u7efc\u5408\u5e03\u7ebf\u7cfb\u7edf\u5de5\u7a0b\u7684\u56fd\u5bb6\u6807\u51c6）<\/p>\n

\u4e8c.\u7efc\u5408\u5e03\u7ebf\u7cfb\u7edf\u7684\u4e3b\u8981\u90e8\u4ef6<\/p>\n

（1）\u4f20\u8f93\u4ecb\u8d28<\/p>\n

\u53cc\u7ede\u7ebf\u3001\u5149\u7ea4（\u7f06）<\/p>\n

\u53cc\u7ede\u7ebf\u5206\u4e3a\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf（UTP）\u548c\u5c4f\u853d\u53cc\u7ede\u7ebf（STP）\u4e24\u79cd\u3002\u53cc\u7ede\u7ebf\u626d\u7ede\u53ef\u4ee5\u51cf\u5c11\u7535\u78c1\u5e72\u6270\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u975e\u5c4f\u853d（UTP）\u53cc\u7ede\u7ebf\u7535\u7f06\u7684\u7ebf\u5bf9\u5916\u6ca1\u6709\u91d1\u5c5e\u5c4f\u853d\u5c42，\u6297\u7535\u78c1\u5e72\u6270\u80fd\u529b\u8f83\u5dee，\u4f7f\u7528\u65f6\u53d7\u5916\u529b\u5f2f\u66f2\u548c\u7275\u62c9，\u6613\u5bfc\u81f4\u5747\u8861\u7ede\u8ddd\u53d7\u7834\u574f，\u540c\u65f6\u8be5\u79cd\u7535\u7f06\u5728\u4f20\u8f93\u4fe1\u606f\u65f6\u6613\u5411\u5916\u8f90\u5c04\u6cc4\u9732，\u5b89\u5168\u6027\u8f83\u5dee；\u4f46\u7531\u4e8e\u5176\u4f53\u79ef\u5c0f\u3001\u91cd\u91cf\u8f7b\u3001\u5f39\u6027\u597d\u4e14\u4ef7\u683c\u4f4e，\u6545\u5b83\u662f\u7ed3\u6784\u5316\u5e03\u7ebf\u7cfb\u7edf\u4e2d\u6700\u5e38\u7528\u7684\u901a\u4fe1\u4ecb\u8d28\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u5c4f\u853d\u53cc\u7ede\u7ebf（STP）\u7684\u7ebf\u5305\u88f9\u4e86\u4e00\u5c42\u91d1\u5c5e\u7b94，\u5177\u6709\u5f88\u5f3a\u7684\u6297\u5e72\u6270\u6027，\u4f46\u5176\u4ef7\u683c\u9ad8\u3001\u4f53\u79ef\u5927\u3001\u4e0d\u6613\u90e8\u7f72\u5b89\u88c5\u3002<\/p>\n

（2）\u8fde\u63a5\u8bbe\u5907<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u8fde\u63a5\u8bbe\u5907\u6307\u7efc\u5408\u5e03\u7ebf\u7cfb\u7edf\u4e2d\u7684\u5404\u7c7b\u63a5\u7eed\u8bbe\u5907（\u5982\u914d\u7ebf\u67b6\u3001\u5149\u7ea4\u8026\u5408\u5668\u7b49）\u7684\u7edf\u79f0\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u8fde\u63a5\u786c\u4ef6\u5305\u62ec\u4e3b\u4ef6\u7684\u8fde\u63a5\u5668（\u53c8\u79f0\u9002\u914d\u5668）\u3001\u6210\u5bf9\u8fde\u63a5\u5668\u53ca\u63a5\u63d2\u8f6f\u7ebf\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u4f46\u4e0d\u5305\u62ec\u67d0\u4e9b\u5e94\u7528\u7cfb\u7edf\u5bf9\u7efc\u5408\u5e03\u7ebf\u7cfb\u7edf\u7528\u7684\u8fde\u63a5\u786c\u4ef6，\u4e5f\u4e0d\u5305\u62ec\u6709\u6e90\u6216\u65e0\u6e90\u7535\u5b50\u7ebf\u8def\u7684\u4e2d\u95f4\u8f6c\u63a5\u5668\u6216\u5176\u4ed6\u5668\u4ef6\u3002<\/p>\n

\u4e09.\u7efc\u5408\u5e03\u7ebf\u7cfb\u7edf\u5b50\u7cfb\u7edf\u8bbe\u8ba1<\/p>\n

（1）\u5efa\u7b51\u7fa4\u5b50\u7cfb\u7edf<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u5efa\u7b51\u7fa4\u5b50\u7cfb\u7edf\u7684\u901a\u4fe1\u7ebf\u8def\u7684\u94fa\u8bbe\u4e3b\u8981\u6709\u5730\u4e0b\u7ba1\u9053\u5e03\u7ebf\u3001\u76f4\u57cb\u5e03\u7ebf\u3001\u67b6\u7a7a\u5e03\u7ebf\u548c\u5df7\u9053\u5e03\u7ebf4\u79cd\u65b9\u5f0f，\u6216\u8005\u662f\u8fd94\u79cd\u65b9\u5f0f\u7684\u4efb\u610f\u7ec4\u5408\u3002\u5efa\u7b51\u7fa4\u5b50\u7cfb\u7edf\u8fde\u63a5\u5404\u5efa\u7b51\u7269\u4e4b\u95f4\u7684\u7ebf\u7f06\u901a\u5e38\u91c7\u7528<\/span>\u53cc\u7ede\u7ebf\u3001<\/span>\u5149\u7f06<\/span>\u548c<\/span>\u7535\u5668\u4fdd\u62a4\u5668\u8bbe\u5907<\/span>\u7b49\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u00a0\u5730\u4e0b\u7ba1\u9053\u5e03\u7ebf<\/span>（<\/span>\u6700\u7406\u60f3\u7684\u65b9\u5f0f<\/span>）<\/span>\u901a\u8fc7\u7531\u5165\u5b54\u548c\u7ba1\u9053\u7ec4\u5c42\u7684\u5730\u4e0b\u7cfb\u7edf，\u5bf9\u7f51\u7edc\u5185\u7684\u5efa\u7b51\u7269\u8fdb\u884c\u4e92\u8054，\u8be5\u65b9\u5f0f\u80fd\u4fdd\u6301\u5efa\u7b51\u7269\u7684\u539f\u8c8c\u3002\u91c7\u7528\u7531\u8010\u8680\u6750\u6599\u7684\u7ba1\u9053，\u80fd\u5bf9\u7535\u7f06\u63d0\u4f9b\u6700\u597d\u7684\u673a\u68b0\u4fdd\u62a4，\u6709\u6548\u964d\u4f4e\u7535\u7f06\u53d7\u635f\u7ef4\u4fee\u98ce\u9669\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u76f4\u57cb\u5e03\u7ebf<\/span>（<\/span>\u6700\u4e0d\u7406\u60f3\u7684\u65b9\u5f0f<\/span>）<\/span>\u9664\u7a7f\u8fc7\u57fa\u7840\u5899\u7684\u7ebf\u7f06\u5916，\u7535\u7f06\u5176\u4f59\u90e8\u5206\u5747\u4e0d\u91c7\u53d6\u7ba1\u9053\u4fdd\u62a4\u3002\u8be5\u65b9\u6cd5\u53ef\u4fdd\u6301\u5efa\u7b51\u7269\u7684\u5916\u8c8c\u3002\u57fa\u7840\u5899\u7684\u7535\u7f06\u5b54\u9700\u5411\u5916\u5c3d\u91cf\u5ef6\u4f38\u81f3\u4e0d\u9700\u52a8\u571f\u7684\u5730\u65b9，\u4ece\u800c\u907f\u514d\u4ed6\u4eba\u6cbf\u5899\u52a8\u571f\u65f6\u7834\u574f\u7ebf\u7f06\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u67b6\u7a7a\u5e03\u7ebf\u7535\u7f06\u5728\u5efa\u7b51\u7269\u95f4\u60ac\u7a7a，\u5e76\u901a\u8fc7\u7535\u7ebf\u6746\u652f\u6491\u3002\u7535\u7f06\u53ef\u91c7\u7528\u81ea\u652f\u6491\u7535\u7f06\u6216\u5c06\u6237\u5916\u7535\u7f06\u7cfb\u5728\u94a2\u4e1d\u7ef3\u4e0a\u3002\u8be5\u65b9\u5f0f\u5b89\u5168\u6027\u3001\u4fdd\u5bc6\u6027\u3001\u7075\u6d3b\u6027\u8f83\u5dee，\u4e14\u5f71\u54cd\u7f8e\u89c2，\u6545\u4e0d\u662f\u7406\u60f3\u7684\u5e03\u7ebf\u65b9\u5f0f\u3002\u53ea\u6709\u5728\u5df2\u6709\u7535\u7ebf\u6746\u524d\u63d0\u4e0b\u4f7f\u7528，\u4f46\u5e03\u7ebf\u6210\u672c\u8f83\u4f4e\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5df7\u9053\u5e03\u7ebf\u5229\u7528\u5efa\u7b51\u7269\u95f4\u7684\u5730\u4e0b\u5df7\u9053（\u5982\u7528\u4e8e\u4f20\u9001\u96c6\u4e2d\u4f9b\u6696\u7ad9\u70ed\u6c34\u7684\u70ed\u6c34\u7ba1）\u8fdb\u884c\u7535\u7f06\u6577\u8bbe\u3002\u53ef\u5145\u5206\u5229\u7528\u539f\u6709\u5b89\u5168\u8bbe\u65bd，\u4e14\u9020\u4ef7\u4f4e\u3002\u7535\u7f06\u5b89\u88c5\u4f4d\u7f6e\u5e94\u4e0e\u70ed\u6c34\u7ba1\u4fdd\u6301\u4e00\u5b9a\u8ddd\u79bb，\u4ee5\u9632\u70ed\u6c34\u6216\u70ed\u6c14\u6cc4\u9732\u635f\u574f\u7535\u7f06；\u7535\u7f06\u5c3d\u53ef\u80fd\u5b89\u7f6e\u5728\u5df7\u9053\u5185\u8f83\u9ad8\u4f4d\u7f6e，\u4ee5\u9632\u6c34\u6df9\u3002<\/p>\n

（2）\u8bbe\u5907\u95f4\u5b50\u7cfb\u7edf<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8bbe\u5907\u95f4\u662f\u7ebf\u8def\u7ba1\u7406\u7684\u96c6\u4e2d\u70b9，\u662f\u914d\u7ebf\u8bbe\u5907\u548c\u901a\u4fe1\u8bbe\u65bd\u7684\u6240\u5728\u5730，\u662f\u5b89\u653e\u4f17\u591a\u7528\u6237\u5171\u7528\u901a\u4fe1\u88c5\u7f6e\u7684\u573a\u6240\u3002\u8bbe\u5907\u95f4\u5b50\u7cfb\u7edf\u8fde\u63a5\u4e3b\u914d\u7ebf\u533a（\u7535\u7f06\u8fdb\u7ebf\u5ba4，MDF\u4ea4\u63a5\u7bb1）\u3001\u7a0b\u63a7\u4ea4\u6362\u673a（PBX）\u6216\u5c40\u57df\u7f51\u4ea4\u6362\u673a\u7b49\u8bbe\u5907\u3002\u5728\u8bbe\u5907\u95f4\u5b50\u7cfb\u7edf，\u901a\u8fc7\u5782\u76f4\u5e72\u7ebf\u6216\u6c34\u5e73\u5e72\u7ebf\u5b50\u7cfb\u7edf\u8fde\u63a5\u5230\u7ba1\u7406\u5b50\u7cfb\u7edf\u3002<\/p>\n

（3）\u7ba1\u7406\u5b50\u7cfb\u7edf<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ba1\u7406\u5b50\u7cfb\u7edf\u8bbe\u7f6e\u5728\u697c\u5c42\u914d\u7ebf\u95f4，\u662f\u6c34\u5e73\u7cfb\u7edf\u7535\u7f06\u7aef\u63a5\u548c\u4e3b\u5e72\u7cfb\u7edf\u7535\u7f06\u7aef\u6807\u7684\u573a\u6240，\u8bbe\u7f6e\u5728\u697c\u5c42\u914d\u7ebf\u95f4\u4e2d，\u7531\u697c\u5b87\u4e3b\u914d\u7ebf\u67b6\u3001\u697c\u5c42\u5206\u914d\u7ebf\u67b6\u3001\u8f6c\u6362\u63d2\u5ea7\u53ca\u8df3\u7ebf\u7ec4\u6210，\u5305\u62ec\u5e72\u7ebf\u95f4\u6216\u536b\u661f\u63a5\u7ebf\u95f4\u5185\u7684\u4ea4\u53c9\u4e92\u8054\u8bbe\u5907\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u5728\u7ba1\u7406\u5b50\u7cfb\u7edf<\/span>\u4e2d<\/span>\u589e\u52a0<\/span>\u3001<\/span>\u4ea4\u6362<\/span>\u3001<\/span>\u66f4\u6539<\/span>\u3001<\/span>\u6269\u5c55\u7ebf\u7f06<\/span>\u6765<\/span>\u6539\u53d8\u7ebf\u7f06\u8def\u7531<\/span>\u3002<\/p>\n

（4）\u5e72\u7ebf（\u5782\u76f4）\u5b50\u7cfb\u7edf<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5e72\u7ebf\u5b50\u7cfb\u7edf\u5373\u5efa\u7b51\u7269\u4e3b\u9988\u7535\u7f06，\u5305\u62ec：\u5e72\u7ebf\u63a5\u7ebf\u540c\u81f3\u5404\u8fdc\u7a0b\u901a\u4fe1（\u536b\u661f）\u63a5\u7ebf\u95f4\u3001\u8bbe\u5907\u95f4\u81f3\u7f51\u7edc\u7aef\u53e3\u3001\u4e3b\u8bbe\u5907\u95f4\u548c\u8ba1\u7b97\u673a\u4e2d\u5fc3\u624d\u95f4\u3001\u8bbe\u5907\u95f4\u81f3\u5efa\u7b51\u7fa4\u5b50\u7cfb\u7edf\u8bbe\u65bd\u95f4\u7684\u8fde\u63a5\u7ebf\u7f06，\u8bbe\u5907\u56de\u7684\u4e3b\u5e72\u7ebf\u7f06\u3002\u5e72\u7ebf\u5b50\u7cfb\u7edf\u4e3b\u8981\u6709<\/span>\u70b9\u5bf9\u70b9\u7ed3\u5408<\/span>\u3001<\/span>\u5206\u652f\u7ed3\u5408<\/span>\u4e24\u79cd\u3002<\/span>\u8fd9\u4e24\u79cd\u8fde\u63a5\u65b9\u5f0f\u6839\u636e\u5efa\u7b51\u7269\u7ed3\u6784\u7279\u70b9\u53ca\u7ecf\u6d4e\u6027\u7b49\u60c5\u51b5\u53ef\u5355\u72ec\u91c7\u7528，\u4e5f\u53ef\u6df7\u5408\u4f7f\u7528\u3002<\/p>\n

（5）\u6c34\u5e73（\u914d\u7ebf）\u5b50\u7cfb\u7edf\u8bbe\u8ba1<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6c34\u5e73\u5b50\u7cfb\u7edf\u662f\u7efc\u5408\u5e03\u7ebf\u7cfb\u7edf\u7684\u5206\u652f\u90e8\u5206，\u662f\u7efc\u5408\u5e03\u7ebf\u5de5\u7a0b\u4e2d\u5de5\u7a0b\u91cf\u6700\u5927\u3001\u8303\u56f4\u6700\u5e7f\u3001\u6700\u96be\u65bd\u5de5\u7684\u4e00\u4e2a\u5b50\u7cfb\u7edf，\u4e00\u822c\u7535\u7f06\u957f\u5ea6\u4e0d\u8d85\u8fc790m\u3002
\n\u7efc\u5408\u5e03\u7ebf\u7cfb\u7edf\u591a\u91c7\u75285\u7c7b\u548c6\u7c7b4\u5bf9\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u3002\u5bf9\u4e8e\u7528\u6237\u6709\u9ad8\u901f\u7387\u7ec8\u7aef\u8981\u6c42\u7684\u573a\u5408，\u53ef\u91c7\u7528\u5149\u7ea4\u76f4\u63a5\u94fa\u8bbe\u5230\u684c\u9762\u7684\u65b9\u6848\u3002<\/p>\n

（6）\u5de5\u4f5c\u533a\u5b50\u7cfb\u7edf\u8bbe\u8ba1<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5de5\u4f5c\u533a\u5b50\u7cfb\u7edf\u6307\u4ece\u7ec8\u7aef\u8bbe\u5907\u51fa\u7ebf\u5230\u4fe1\u606f\u63d2\u5ea7\u7684\u6574\u4e2a\u533a\u57df\u3002\u53ef\u652f\u6301\u5e38\u89c1\u7684\u7ec8\u7aef\u8bbe\u5907\u7535\u8bdd\u673a\u3001\u8ba1\u7b97\u673a，\u6570\u636e\u7ec8\u7aef\u3001\u4f20\u611f\u5668\u4ee5\u53ca\u76d1\u89c6\u5668\u7b49\u3002<\/p>\n

\u2460\u4fe1\u606f\u63d2\u5ea7\u7c7b\u578b\u548c\u6570\u91cf\u7684\u786e\u5b9a\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4fe1\u606f\u63d2\u5ea7\u6709\u5d4c\u5165\u5f0f\u5b89\u88c5\u63d2\u5ea7（\u6697\u5ea7）\u3001\u591a\u4ecb\u8d28\u4fe1\u606f\u63d2\u5ea7（\u5149\u7ea4\u548c\u94dc\u7f06）\u8868\u9762\u5b89\u88c5\u63d2\u5ea7\u7b49\u7c7b\u578b\u53ef\u4f9b\u9009\u62e9\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5176\u4e2d，\u5d4c\u5165\u5f0f<\/span>\u5b89\u88c5\u63d2\u5ea7\u7528\u4e8e\u8fde\u63a5\u53cc\u7ede\u7ebf<\/span>，\u591a\u4ecb\u8d28\u4fe1\u606f\u63d2\u5ea7<\/span>\u53ef\u7528\u4e8e\u8fde\u63a5\u94dc\u7f06\u548c\u5149\u7ea4<\/span>，\u7528\u4e8e\u6ee1\u8db3\u7528\u6237\u201c\u5149\u7ea4\u5230\u684c\u9762\u201d\u7684\u9700\u8981\u3002<\/p>\n

\u2461\u9002\u914d\u5668\u7684\u9009\u7528<\/p>\n

\u00b7 \u5f53\u8bbe\u5907\u8fde\u63a5\u5668\u91c7\u7528\u4e0d\u540c\u4e8e\u4fe1\u606f\u63d2\u5ea7\u7684\u8fde\u63a5\u5668\u65f6，\u53ef\u9009\u62e9\u4e13\u7528\u7535\u7f06\u6216\u9002\u914d\u5668\u3002<\/p>\n

\u00b7 \u5728\u5355\u4e00\u4fe1\u606f\u63d2\u5ea7\u4e0a\u8fdb\u884c\u4e24\u9879\u670d\u52a1\u65f6，\u5b9c\u91c7\u7528\u4e00\u7ebf\u4e24\u7528\u5668\u6216<\/span>\u201cY\u201d\u5f62\u9002\u914d\u5668<\/span>\u3002<\/span><\/p>\n

\u00b7 \u8fde\u63a5\u4f7f\u7528\u4e0d\u540c\u4fe1\u53f7\u7684\u6570\u6a21\u8f6c\u6362\u6216\u6570\u636e\u901f\u7387\u8f6c\u6362\u88c5\u7f6e\u65f6，\u5b9c\u91c7\u7528\u9002\u914d\u5668\u3002<\/p>\n

\u00b7\u00a0\u6c34\u5e73\u5b50\u7cfb\u7edf\u4e2d\u9009\u7528\u7684\u4ecb\u8d28\u7c7b\u522b（\u7535\u7f06）\u4e0e\u8bbe\u5907\u6240\u9700\u7684\u4ecb\u8d28\u7c7b\u522b（\u7535\u7f06）\u4e0d\u540c\u65f6，\u5b9c\u91c7\u7528\u9002\u914d\u5668\u3002<\/p>\n

\u00b7 \u9002\u914d\u5668\u5177\u6709\u8f6c\u6362\u4e0d\u540c\u6570\u636e\u901f\u7387\u7684\u529f\u80fd\u3002<\/p>\n

5.2\u00a0\u5b9e\u8bad\u73af\u8282<\/h2>\n

5.2.1 \u5c40\u57df\u7f51\u4e92\u8054\u8bbe\u5907<\/h4>\n

\u4e00.\u4e2d\u7ee7\u5668<\/p>\n

\u00b7 \u4e2d\u7ee7\u5668\u8d1f\u8d23\u5728\u4e24\u4e2a\u8282\u70b9\u7684<\/span>\u7269\u7406\u5c42<\/span>\u4e0a\u6309\u4f4d\u4f20\u9012\u4fe1\u606f，\u5bf9\u4f20\u8f93\u4ecb\u8d28\u4e0a\u7684<\/span>\u4fe1\u53f7\u6ce2\u5f62\u63a5\u6536\u3001\u653e\u5927\u3001\u6574\u5f62\u4e0e\u8f6c\u53d1<\/span>\u3002<\/span><\/p>\n

\u00b7 \u4e0d\u5bf9\u5e27\u505a\u4efb\u4f55\u5904\u7406，\u4ec5\u8d77\u5230\u589e\u52a0\u4f20\u8f93\u4ecb\u8d28\u957f\u5ea6\u7684\u4f5c\u7528，\u6240\u4ee5\u4e2d\u7ee7\u5668\u4e0d\u5c5e\u4e8e\u7f51\u7edc\u4e92\u8054\u8bbe\u5907\u3002<\/p>\n

\u4e8c.\u7f51\u6865<\/p>\n

\u00b7 \u7f51\u6865\u662f\u8fde\u63a5\u4e24\u4e2a\u5c40\u57df\u7f51\u7684\u8bbe\u5907，\u5de5\u4f5c\u5728MAC\u5b50\u5c42\u4e0a，\u5e76\u4e14\u5b83\u53ef\u4ee5\u5b8c\u6210\u5177\u6709\u76f8\u540c\u6216\u76f8\u4f3c\u4f53\u7cfb\u7ed3\u6784\u7684\u7f51\u7edc\u7cfb\u7edf\u7684\u8fde\u63a5\u3002\u7f51\u6865\u662f\u4f9d\u9760MAC\u5730\u5740\u8868<\/span>\u6765\u786e\u5b9a\u5e27\u662f\u5426\u9700\u8981\u8f6c\u53d1，\u4ee5\u53ca\u5411\u4f55\u5904\u8f6c\u53d1\u3002<\/p>\n

\u00b7 \u4e3b\u8981\u6027\u80fd\u6307\u6807\u5305\u62ec\u5e27\u8f6c\u53d1\u901f\u7387\u548c\u5e27\u8fc7\u6ee4\u901f\u7387\u3002<\/p>\n

\u00b7 \u900f\u660e\u7f51\u6865\u548c\u6e90\u8def\u7531\u7f51\u6865\u7684\u6807\u51c6\u5206\u522b\u7531IEEE802.1\u4e0eIEEE802.5\u4e24\u4e2a\u5206\u59d4\u4f1a\u5236\u5b9a\u3002\u5176\u4e2d\u900f\u660e\u7f51\u6865<\/span>\u7684\u6807\u51c6\u4e3a<\/span>IEEE802.1d<\/span>\u3002\u900f\u660e\u7f51\u6865\u91c7\u7528\u751f\u6210\u6811\u7b97\u6cd5，\u6765\u9632\u6b62\u51fa\u73b0\u73af\u8def\u60c5\u51b5\u3002<\/p>\n

\u4e09.\u4ea4\u6362\u673a<\/p>\n

\u00b7 \u4ea4\u6362\u673a\u662f\u4e00\u79cd<\/span>\u57fa\u4e8eMAC\u5730\u5740<\/span>\u8bc6\u522b<\/span>，\u80fd\u5b8c\u6210\u5c01\u88c5\u8f6c\u53d1\u6570\u636e\u5305\u529f\u80fd\u7684\u7f51\u7edc\u8bbe\u5907\u3002<\/p>\n

\u00b7 \u4e8c\u5c42\u4ea4\u6362\u673a\u5de5\u4f5c\u4e8e\u6570\u636e\u94fe\u8def\u5c42，\u5b83\u5efa\u7acb\u548c\u7ef4\u62a4\u4e00\u4e2a\u8868\u793aMAC\u5730\u5740<\/span>\u4e0e<\/span>\u4ea4\u6362\u673a\u7aef\u53e3<\/span>\u5bf9\u5e94\u5173\u7cfb\u7684\u4ea4\u6362\u8868\u3002<\/p>\n

\u00b7 \u4e09\u5c42\u4ea4\u6362\u6280\u672f\u5c31\u662f\u4e8c\u5c42\u4ea4\u6362\u6280\u672f\u52a0\u4e0a\u4e09\u5c42\u8f6c\u53d1\u6280\u672f，\u662f\u5728\u7f51\u7edc\u6a21\u578b\u4e2d\u7684\u7b2c\u4e09\u5c42\u5b9e\u73b0\u4e86\u6570\u636e\u5305\u7684\u9ad8\u901f\u8f6c\u53d1，\u65e2\u53ef\u4ee5\u5b9e\u73b0\u7f51\u7edc\u8def\u7531\u529f\u80fd，\u53c8\u53ef\u6839\u636e\u4e0d\u540c\u7f51\u7edc\u72b6\u51b5\u505a\u5230\u6700\u4f18\u7f51\u7edc\u6027\u80fd\u3002<\/p>\n

\u56db.\u96c6\u7ebf\u5668<\/p>\n

\u00b7 \u96c6\u7ebf\u5668\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5bf9\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u8fdb\u884c\u518d\u751f\u6574\u5f62\u653e\u5927，\u4ee5\u6269\u5927\u7f51\u7edc\u7684\u4f20\u8f93\u8ddd\u79bb，\u540c\u65f6\u628a\u6240\u6709\u8282\u70b9\u96c6\u4e2d\u5728\u4ee5\u5b83\u4e3a\u4e2d\u5fc3\u7684\u8282\u70b9\u4e0a\u3002<\/p>\n

\u00b7 \u5b83\u53d1\u9001\u6570\u636e\u65f6\u90fd\u662f\u6ca1\u6709\u9488\u5bf9\u6027\u7684，\u800c\u662f\u91c7\u7528\u5e7f\u64ad<\/span>\u7684\u65b9\u5f0f\u53d1\u9001\u3002<\/p>\n

\u00b7 \u5de5\u4f5c\u5728\u7269\u7406\u5c42<\/span>，\u6240\u6709\u8282\u70b9\u901a\u8fc7\u53cc\u7ede\u7ebf<\/span>\u8fde\u63a5\u5230\u4e00\u4e2a\u96c6\u7ebf\u5668\u4e0a，\u8282\u70b9<\/span>\u6267\u884c<\/span>CSMA \/ CD<\/span>\u4ecb\u8d28\u8bbf\u95ee\u63a7\u5236\u65b9\u6cd5<\/span>\u3002<\/p>\n

\u00b7 \u5f53\u4e00\u4e2a\u8282\u70b9\u53d1\u9001\u6570\u636e\u65f6，\u6240\u6709\u8282\u70b9\u90fd\u80fd\u63a5\u6536\u5230\u3002<\/p>\n

\u00b7 \u8fde\u63a5\u5230\u4e00\u4e2a\u96c6\u7ebf\u5668\u7684\u6240\u6709\u8282\u70b9<\/span>\u5171\u4eab\u4e00\u4e2a\u51b2\u7a81\u57df<\/span>\u3002<\/p>\n

\u00b7 \u901a\u8fc7\u5728\u7f51\u7edc\u94fe\u8def\u4e2d\u4e32\u63a5\u4e00\u4e2a\u96c6\u7ebf\u5668\u53ef\u4ee5\u76d1\u542c\u8be5\u94fe\u8def\u4e2d\u7684\u6570\u636e\u5305，\u8fde\u63a5\u5230\u4e00\u4e2a\u96c6\u7ebf\u5668\u7684\u591a\u4e2a\u8282\u70b9<\/span>\u4e0d\u80fd\u540c\u65f6\u53d1\u9001\u6570\u636e\u5e27<\/span>，<\/span>\u53ef\u4ee5\u540c\u65f6\u63a5\u6536\u6570\u636e\u5e27<\/span>\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

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