{"id":17301,"date":"2025-04-18T23:46:51","date_gmt":"2025-04-18T15:46:51","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/17301.html"},"modified":"2025-04-18T23:46:51","modified_gmt":"2025-04-18T15:46:51","slug":"3-1%e3%80%81mac%e5%9c%b0%e5%9d%80%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/17301.html","title":{"rendered":"3.1\u3001mac\u5730\u5740\u8868"},"content":{"rendered":"<p>\u5728\u5bf9\u4ea4\u6362\u673a\u914d\u7f6e\u8fdb\u4e00\u6b65\u8bb2\u89e3\u4e4b\u524d&#xff0c;\u6211\u4eec\u5148\u6765\u4e86\u89e3\u4e00\u4e0b\u4ec0\u4e48\u662fmac\u5730\u5740\u3001mac\u5730\u5740\u8868\u3001\u4ed6\u5728\u4ea4\u6362\u673a\u4e2d\u6709\u4ec0\u4e48\u4f5c\u7528\u3002<\/p>\n<h2>\u4e00\u3001mac\u5730\u5740<\/h2>\n<h4>1. MAC\u5730\u5740\u7684\u7ec4\u6210<\/h4>\n<p>Mac\u5730\u5740\u4e5f\u79f0\u4e3a\u7269\u7406\u5730\u5740\u3001\u786c\u4ef6\u5730\u5740\u6216\u94fe\u8def\u5730\u5740\u3002<\/p>\n<p>MAC\u5730\u5740\u753148\u4f4d&#xff08;6\u5b57\u8282&#xff09;\u4e8c\u8fdb\u5236\u6570\u6784\u6210&#xff0c;\u901a\u5e38\u4ee5\u5341\u516d\u8fdb\u5236\u8868\u793a&#xff0c;\u5e76\u4ee5\u5192\u53f7\u3001\u8fde\u5b57\u7b26\u6216\u70b9\u5206\u9694\u62106\u4e2a\u90e8\u5206&#xff0c;\u4f8b\u5982 00:1A:2B:3C:4D:5E \u6216 00-1A-2B-3C-4D-5E\u3002\u6bcf\u4e2a\u90e8\u5206\u7531\u4e24\u4e2a\u5341\u516d\u8fdb\u5236\u6570&#xff08;8\u4f4d\u4e8c\u8fdb\u5236\u6570&#xff09;\u7ec4\u6210\u3002<\/p>\n<h4>2. MAC\u5730\u5740\u7684\u5206\u914d<\/h4>\n<p>MAC\u5730\u5740\u901a\u5e38\u5728\u8bbe\u5907\u5236\u9020\u65f6\u7531\u8bbe\u5907\u7684\u5236\u9020\u5546\u5206\u914d&#xff0c;\u5e76\u5199\u5165\u7f51\u7edc\u63a5\u53e3\u63a7\u5236\u5668&#xff08;NIC&#xff09;\u4e2d&#xff0c;\u5c5e\u4e8e\u8bbe\u5907\u7684\u786c\u4ef6\u5730\u5740\u3002<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5730\u5740\u524d24\u4f4d\u901a\u5e38\u79f0\u4e3a\u7ec4\u7ec7\u552f\u4e00\u6807\u8bc6\u7b26&#xff08;OUI, Organizationally Unique Identifier&#xff09;&#xff0c;\u901a\u4fd7\u4e00\u70b9\u6765\u8bf4\u5b83\u5c31\u662f\u7f51\u7edc\u786c\u4ef6\u5236\u9020\u5546\u7684\u7f16\u53f7&#xff0c;\u7528\u4e8e\u6807\u8bc6\u8bbe\u5907\u7684\u5236\u9020\u5546\u3002<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5730\u5740\u540e24\u4f4d\u7531\u5236\u9020\u5546\u5206\u914d&#xff0c;\u901a\u5e38\u662f\u8bbe\u5907\u7684\u552f\u4e00\u5e8f\u5217\u53f7\u3002<\/p>\n<h4>3. MAC\u5730\u5740\u7684\u5206\u7c7b<\/h4>\n<p>MAC\u5730\u5740\u5206\u4e3a\u4e24\u79cd\u7c7b\u578b&#xff1a;<\/p>\n<ul>\n<li>\u5355\u64ad\u5730\u5740&#xff08;Unicast Address&#xff09;&#xff1a; \u6807\u8bc6\u7f51\u7edc\u4e2d\u7684\u5355\u4e2a\u8bbe\u5907\u3002\u5927\u591a\u6570MAC\u5730\u5740\u5c5e\u4e8e\u5355\u64ad\u5730\u5740&#xff0c;\u8bbe\u5907\u901a\u8fc7\u5355\u64ad\u5730\u5740\u76f4\u63a5\u4e0e\u76ee\u6807\u8bbe\u5907\u901a\u4fe1\u3002<\/li>\n<li>\u591a\u64ad\u5730\u5740&#xff08;Multicast Address&#xff09;&#xff1a; \u7528\u4e8e\u5728\u7f51\u7edc\u4e2d\u540c\u65f6\u4f20\u9001\u6570\u636e\u7ed9\u591a\u4e2a\u8bbe\u5907\u3002\u4ee5\u592a\u7f51\u591a\u64ad\u5730\u5740\u7684\u6700\u4f4e\u6709\u6548\u4f4d\u662f1\u3002<\/li>\n<li>\u5e7f\u64ad\u5730\u5740&#xff08;Broadcast Address&#xff09;&#xff1a; \u7279\u5b9a\u7684MAC\u5730\u5740&#xff0c;\u901a\u5e38\u4e3a FF:FF:FF:FF:FF:FF&#xff0c;\u7528\u4e8e\u5411\u7f51\u7edc\u4e2d\u6240\u6709\u8bbe\u5907\u5e7f\u64ad\u6d88\u606f\u3002<\/li>\n<\/ul>\n<h4>4. MAC\u5730\u5740\u7684\u4f5c\u7528<\/h4>\n<p>MAC\u5730\u5740\u4e3b\u8981\u7528\u4e8e\u6570\u636e\u94fe\u8def\u5c42&#xff0c;\u5c24\u5176\u662f\u5728\u5c40\u57df\u7f51&#xff08;LAN&#xff09;\u4e2d&#xff1a;<\/p>\n<ul>\n<li>\u6570\u636e\u4f20\u8f93&#xff1a; \u5f53\u4e00\u4e2a\u8bbe\u5907\u5411\u53e6\u4e00\u4e2a\u8bbe\u5907\u53d1\u9001\u6570\u636e\u5305\u65f6&#xff0c;\u6570\u636e\u5305\u4e2d\u5305\u542b\u4e86\u6e90MAC\u5730\u5740\u548c\u76ee\u7684MAC\u5730\u5740\u3002\u4ea4\u6362\u673a\u548c\u7f51\u6865\u4f7f\u7528\u8fd9\u4e9b\u5730\u5740\u6765\u8f6c\u53d1\u6570\u636e\u5305\u5230\u6b63\u786e\u7684\u76ee\u7684\u5730\u3002<\/li>\n<li>\u7f51\u7edc\u5b89\u5168&#xff1a; MAC\u5730\u5740\u8fc7\u6ee4\u5668\u53ef\u4ee5\u7528\u4e8e\u9650\u5236\u7f51\u7edc\u4e2d\u7684\u8bbe\u5907\u63a5\u5165&#xff0c;\u4ec5\u5141\u8bb8\u7279\u5b9aMAC\u5730\u5740\u7684\u8bbe\u5907\u8fde\u63a5\u7f51\u7edc\u3002<\/li>\n<\/ul>\n<h4>5. MAC\u5730\u5740\u4e0eIP\u5730\u5740\u7684\u533a\u522b<\/h4>\n<ul>\n<li>MAC\u5730\u5740&#xff1a;\u786c\u4ef6\u5730\u5740&#xff0c;\u7528\u4e8e\u672c\u5730\u7f51\u7edc\u901a\u4fe1&#xff0c;\u901a\u5e38\u4e0d\u4f1a\u6539\u53d8\u3002<\/li>\n<li>IP\u5730\u5740&#xff1a;\u903b\u8f91\u5730\u5740&#xff0c;\u7528\u4e8e\u8bbe\u5907\u5728\u4e0d\u540c\u7f51\u7edc\u4e4b\u95f4\u901a\u4fe1&#xff0c;\u53ef\u4ee5\u52a8\u6001\u5206\u914d\u6216\u624b\u52a8\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<h4>6. MAC\u5730\u5740\u7684\u4fee\u6539<\/h4>\n<p>MAC\u5730\u5740\u53ef\u4ee5\u901a\u8fc7\u8f6f\u4ef6\u8fdb\u884c\u4fee\u6539&#xff0c;\u79f0\u4e3a\u201cMAC\u5730\u5740\u6b3a\u9a97\u201d\u6216\u201cMAC\u5730\u5740\u4f2a\u9020\u201d\u3002<\/p>\n<h2>\u4e8c\u3001Mac\u5730\u5740\u8868<\/h2>\n<p>MAC\u5730\u5740\u8868&#xff08;\u4e5f\u79f0\u4e3a\u5730\u5740\u89e3\u6790\u8868\u6216\u8f6c\u53d1\u8868&#xff09;\u662f\u7f51\u7edc\u8bbe\u5907&#xff08;\u5982\u4ea4\u6362\u673a&#xff09;\u5185\u90e8\u7ef4\u62a4\u7684\u4e00\u5f20\u8bb0\u5f55\u8868&#xff0c;\u7528\u4e8e\u8ddf\u8e2a\u7f51\u7edc\u4e2d\u8bbe\u5907\u7684MAC\u5730\u5740\u53ca\u5176\u5bf9\u5e94\u7684\u7269\u7406\u7aef\u53e3\u3002\u5b83\u662f\u4ea4\u6362\u673a\u5728\u5c40\u57df\u7f51&#xff08;LAN&#xff09;\u4e2d\u5b9e\u73b0\u9ad8\u6548\u6570\u636e\u5305\u8f6c\u53d1\u7684\u5173\u952e\u7ec4\u4ef6\u3002<\/p>\n<h4>1. MAC\u5730\u5740\u8868\u7684\u4f5c\u7528<\/h4>\n<p>MAC\u5730\u5740\u8868\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5e2e\u52a9\u4ea4\u6362\u673a\u51b3\u5b9a\u5c06\u6536\u5230\u7684\u6570\u636e\u5305\u8f6c\u53d1\u5230\u54ea\u4e2a\u7aef\u53e3&#xff0c;\u4ece\u800c\u5b9e\u73b0\u7f51\u7edc\u5185\u7684\u6570\u636e\u5305\u51c6\u786e\u4e14\u9ad8\u6548\u5730\u4f20\u8f93\u3002\u8fd9\u79cd\u8868\u8bb0\u5f55\u4e86\u6bcf\u4e2aMAC\u5730\u5740\u4e0e\u4ea4\u6362\u673a\u7684\u54ea\u4e2a\u7aef\u53e3\u76f8\u8fde&#xff0c;\u4ece\u800c\u5728\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u907f\u514d\u4e86\u6570\u636e\u5305\u7684\u5e7f\u64ad\u98ce\u66b4\u3002<\/p>\n<h4>2. MAC\u5730\u5740\u8868\u7684\u5de5\u4f5c\u539f\u7406<\/h4>\n<p>MAC\u5730\u5740\u8868\u7684\u8fd0\u4f5c\u8fc7\u7a0b\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4&#xff1a;<\/p>\n<h5>1) \u5b66\u4e60&#xff08;Learning&#xff09;<\/h5>\n<p>\u5f53\u4ea4\u6362\u673a\u63a5\u6536\u5230\u67d0\u4e2a\u8bbe\u5907\u53d1\u9001\u7684\u6570\u636e\u5e27\u65f6&#xff0c;\u9996\u5148\u4f1a\u68c0\u67e5\u6570\u636e\u5e27\u7684\u6e90MAC\u5730\u5740\u3002\u4ea4\u6362\u673a\u4f1a\u5c06\u8fd9\u4e2a\u6e90MAC\u5730\u5740\u548c\u5bf9\u5e94\u7684\u63a5\u6536\u7aef\u53e3\u8bb0\u5f55\u5230MAC\u5730\u5740\u8868\u4e2d\u3002\u5982\u679c\u8fd9\u4e2a\u6e90MAC\u5730\u5740\u5df2\u7ecf\u5b58\u5728\u4e8e\u8868\u4e2d&#xff0c;\u4ea4\u6362\u673a\u4f1a\u66f4\u65b0\u5176\u5bf9\u5e94\u7684\u7aef\u53e3\u4fe1\u606f\u3002<\/p>\n<h5>2) \u67e5\u627e&#xff08;Looking Up&#xff09;<\/h5>\n<p>\u5f53\u4ea4\u6362\u673a\u9700\u8981\u8f6c\u53d1\u6570\u636e\u5e27\u65f6&#xff0c;\u4f1a\u67e5\u627e\u6570\u636e\u5e27\u4e2d\u7684\u76ee\u7684MAC\u5730\u5740\u3002\u5728MAC\u5730\u5740\u8868\u4e2d&#xff0c;\u4ea4\u6362\u673a\u67e5\u627e\u8fd9\u4e2a\u76ee\u7684MAC\u5730\u5740\u6240\u5bf9\u5e94\u7684\u7aef\u53e3\u3002\u5982\u679c\u627e\u5230\u4e86\u5bf9\u5e94\u7684\u7aef\u53e3&#xff0c;\u4ea4\u6362\u673a\u4f1a\u5c06\u6570\u636e\u5e27\u53ea\u8f6c\u53d1\u5230\u8fd9\u4e2a\u7aef\u53e3&#xff0c;\u5b9e\u73b0\u5355\u64ad\u4f20\u8f93\u3002<\/p>\n<h5>3) \u8f6c\u53d1\u6216\u6cdb\u6d2a&#xff08;Forwarding or Flooding&#xff09;<\/h5>\n<ul>\n<li>\u8f6c\u53d1&#xff1a;\u5982\u679c\u5728MAC\u5730\u5740\u8868\u4e2d\u627e\u5230\u4e86\u76ee\u7684MAC\u5730\u5740\u5bf9\u5e94\u7684\u7aef\u53e3&#xff0c;\u4ea4\u6362\u673a\u4f1a\u5c06\u6570\u636e\u5e27\u5b9a\u5411\u8f6c\u53d1\u5230\u8be5\u7aef\u53e3\u3002<\/li>\n<li>\u6cdb\u6d2a&#xff1a;\u5982\u679c\u76ee\u7684MAC\u5730\u5740\u6ca1\u6709\u8bb0\u5f55\u5728MAC\u5730\u5740\u8868\u4e2d&#xff0c;\u4ea4\u6362\u673a\u4f1a\u5c06\u6570\u636e\u5e27\u6cdb\u6d2a\u5230\u9664\u6e90\u7aef\u53e3\u4ee5\u5916\u7684\u6240\u6709\u7aef\u53e3\u3002\u8fd9\u6837\u505a\u7684\u76ee\u7684\u662f\u786e\u4fdd\u6570\u636e\u5e27\u80fd\u5230\u8fbe\u76ee\u7684\u8bbe\u5907&#xff0c;\u5e76\u5728\u63a5\u6536\u5230\u56de\u590d\u540e\u66f4\u65b0MAC\u5730\u5740\u8868\u3002<\/li>\n<\/ul>\n<h5>4) MAC\u5730\u5740\u8868\u8001\u5316&#xff08;Aging&#xff09;<\/h5>\n<p>MAC\u5730\u5740\u8868\u4e0d\u662f\u6c38\u4e45\u6027\u7684\u3002\u6bcf\u4e2aMAC\u5730\u5740\u8bb0\u5f55\u90fd\u6709\u4e00\u4e2a\u8001\u5316\u65f6\u95f4&#xff08;\u901a\u5e38\u4e3a\u51e0\u5206\u949f&#xff09;&#xff0c;\u5982\u679c\u5728\u8fd9\u6bb5\u65f6\u95f4\u5185\u4ea4\u6362\u673a\u6ca1\u6709\u518d\u6b21\u770b\u5230\u8be5MAC\u5730\u5740\u7684\u901a\u4fe1&#xff0c;\u8bb0\u5f55\u4f1a\u88ab\u5220\u9664\u3002\u8fd9\u662f\u4e3a\u4e86\u9632\u6b62MAC\u5730\u5740\u8868\u56e0\u957f\u671f\u4e0d\u6d3b\u52a8\u7684\u5730\u5740\u5360\u7528\u800c\u53d8\u5f97\u5197\u957f&#xff0c;\u5f71\u54cd\u4ea4\u6362\u673a\u7684\u6027\u80fd\u3002<\/p>\n<h4>3. MAC\u5730\u5740\u8868\u7684\u7ed3\u6784<\/h4>\n<p>\u4e00\u4e2a\u5178\u578b\u7684MAC\u5730\u5740\u8868\u7684\u6bcf\u4e00\u884c\u53ef\u80fd\u5305\u62ec\u4ee5\u4e0b\u51e0\u9879\u5185\u5bb9&#xff1a;<\/p>\n<ul>\n<li>MAC\u5730\u5740&#xff1a;\u8bbe\u5907\u7684\u552f\u4e00\u786c\u4ef6\u5730\u5740\u3002<\/li>\n<li>\u7aef\u53e3\u53f7&#xff1a;MAC\u5730\u5740\u5bf9\u5e94\u7684\u7269\u7406\u7aef\u53e3\u53f7&#xff0c;\u6307\u5411\u8be5\u8bbe\u5907\u8fde\u63a5\u7684\u7aef\u53e3\u3002<\/li>\n<li>VLAN ID&#xff1a;\u5982\u679c\u4ea4\u6362\u673a\u652f\u6301\u865a\u62df\u5c40\u57df\u7f51&#xff08;VLAN&#xff09;&#xff0c;MAC\u5730\u5740\u53ef\u80fd\u8fd8\u4e0e\u7279\u5b9a\u7684VLAN\u76f8\u5173\u8054\u3002<\/li>\n<li>\u8001\u5316\u65f6\u95f4&#xff1a;\u663e\u793aMAC\u5730\u5740\u5728\u8868\u4e2d\u7684\u5269\u4f59\u6709\u6548\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<h4>4. MAC\u5730\u5740\u8868\u7684\u4f18\u52bf<\/h4>\n<ul>\n<li>\u9ad8\u6548\u8f6c\u53d1&#xff1a;MAC\u5730\u5740\u8868\u4f7f\u5f97\u4ea4\u6362\u673a\u80fd\u591f\u5feb\u901f\u67e5\u627e\u548c\u8f6c\u53d1\u6570\u636e\u5305&#xff0c;\u800c\u4e0d\u5fc5\u8fdb\u884c\u5e7f\u64ad&#xff0c;\u4ece\u800c\u51cf\u5c11\u7f51\u7edc\u8d1f\u8f7d\u3002<\/li>\n<li>\u7f51\u7edc\u5206\u5272&#xff1a;\u901a\u8fc7\u8bb0\u5f55\u7aef\u53e3\u548cMAC\u5730\u5740\u7684\u5bf9\u5e94\u5173\u7cfb&#xff0c;\u4ea4\u6362\u673a\u53ef\u4ee5\u6709\u6548\u5730\u5c06\u4e0d\u540c\u8bbe\u5907\u7684\u6d41\u91cf\u9694\u79bb\u5728\u5404\u81ea\u7684\u7f51\u7edc\u6bb5\u4e2d\u3002<\/li>\n<li>\u52a8\u6001\u5b66\u4e60&#xff1a;\u4ea4\u6362\u673a\u4f1a\u81ea\u52a8\u5b66\u4e60\u5e76\u66f4\u65b0MAC\u5730\u5740\u8868&#xff0c;\u65e0\u9700\u624b\u52a8\u914d\u7f6e&#xff0c;\u7b80\u5316\u4e86\u7f51\u7edc\u7ba1\u7406\u3002<\/li>\n<\/ul>\n<h4>5. MAC\u5730\u5740\u8868\u7684\u7ba1\u7406\u4e0e\u914d\u7f6e<\/h4>\n<p>\u7f51\u7edc\u7ba1\u7406\u5458\u53ef\u4ee5\u901a\u8fc7\u4ea4\u6362\u673a\u7684\u7ba1\u7406\u754c\u9762\u67e5\u770b\u3001\u6e05\u9664\u6216\u624b\u52a8\u914d\u7f6eMAC\u5730\u5740\u8868\u3002\u4f8b\u5982&#xff0c;\u5728\u7f51\u7edc\u8c03\u8bd5\u4e2d&#xff0c;\u7ba1\u7406\u5458\u53ef\u80fd\u9700\u8981\u6e05\u9664MAC\u5730\u5740\u8868\u4ee5\u6392\u9664\u8bbe\u5907\u8fde\u63a5\u95ee\u9898\u3002\u6b64\u5916&#xff0c;\u6709\u4e9b\u4ea4\u6362\u673a\u5141\u8bb8\u624b\u52a8\u7ed1\u5b9a\u7279\u5b9aMAC\u5730\u5740\u5230\u7279\u5b9a\u7aef\u53e3&#xff0c;\u4ee5\u589e\u5f3a\u7f51\u7edc\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h4>6. \u5e38\u89c1\u95ee\u9898<\/h4>\n<ul>\n<li>MAC\u5730\u5740\u8868\u6ea2\u51fa&#xff1a;\u5982\u679c\u7f51\u7edc\u4e2d\u6709\u5927\u91cf\u8bbe\u5907&#xff0c;\u6216\u906d\u53d7MAC\u6d2a\u6cdb\u653b\u51fb&#xff0c;MAC\u5730\u5740\u8868\u53ef\u80fd\u4f1a\u6ea2\u51fa&#xff0c;\u5bfc\u81f4\u4ea4\u6362\u673a\u7684\u8f6c\u53d1\u6548\u7387\u4e0b\u964d&#xff0c;\u751a\u81f3\u5168\u90e8\u7aef\u53e3\u8fdb\u5165\u6cdb\u6d2a\u6a21\u5f0f\u3002<\/li>\n<li>MAC\u5730\u5740\u6f02\u79fb&#xff1a;\u5982\u679c\u7f51\u7edc\u8bbe\u5907\u7684MAC\u5730\u5740\u7ecf\u5e38\u66f4\u6539\u6216\u591a\u4e2a\u8bbe\u5907\u5171\u4eab\u4e00\u4e2aMAC\u5730\u5740&#xff0c;\u4f1a\u5bfc\u81f4MAC\u5730\u5740\u8868\u9891\u7e41\u66f4\u65b0&#xff0c;\u5f71\u54cd\u7f51\u7edc\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2>\u4e09\u3001\u8865\u5145&#xff1a;\u6cdb\u6d2a\u3001\u5e7f\u64ad\u98ce\u66b4\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b<\/h2>\n<h4>1. \u6cdb\u6d2a&#xff08;Flooding&#xff09;<\/h4>\n<p>\u6cdb\u6d2a\u662f\u7f51\u7edc\u8bbe\u5907&#xff08;\u5982\u4ea4\u6362\u673a&#xff09;\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u6709\u610f\u89e6\u53d1\u7684\u4e00\u79cd\u884c\u4e3a&#xff0c;\u5176\u76ee\u7684\u662f\u786e\u4fdd\u6570\u636e\u5305\u80fd\u591f\u5230\u8fbe\u672a\u77e5\u76ee\u7684\u5730\u3002<\/p>\n<h5>\u6cdb\u6d2a\u7684\u89e6\u53d1\u6761\u4ef6&#xff1a;<\/h5>\n<ul>\n<li>\u672a\u77e5\u7684\u76ee\u7684MAC\u5730\u5740&#xff1a; \u5f53\u4ea4\u6362\u673a\u63a5\u6536\u5230\u4e00\u4e2a\u6570\u636e\u5e27&#xff0c;\u4f46\u5728\u5176MAC\u5730\u5740\u8868\u4e2d\u627e\u4e0d\u5230\u6570\u636e\u5e27\u7684\u76ee\u7684MAC\u5730\u5740\u65f6&#xff0c;\u4ea4\u6362\u673a\u4f1a\u5c06\u6570\u636e\u5e27\u6cdb\u6d2a\u5230\u9664\u6e90\u7aef\u53e3\u4ee5\u5916\u7684\u6240\u6709\u7aef\u53e3\u3002<\/li>\n<li>\u5e7f\u64ad\u6216\u591a\u64ad\u5e27&#xff1a; \u5f53\u4ea4\u6362\u673a\u63a5\u6536\u5230\u5e7f\u64ad\u5e27&#xff08;\u5982 FF:FF:FF:FF:FF:FF&#xff09;\u6216\u591a\u64ad\u5e27&#xff08;\u76ee\u7684MAC\u5730\u5740\u4ee5 01 \u5f00\u5934&#xff09;&#xff0c;\u5b83\u4e5f\u4f1a\u5c06\u6570\u636e\u5e27\u6cdb\u6d2a\u5230\u6240\u6709\u7aef\u53e3\u3002<\/li>\n<\/ul>\n<h5>\u6cdb\u6d2a\u7684\u540e\u679c&#xff1a;<\/h5>\n<ul>\n<li>\u7f51\u7edc\u6d41\u91cf\u589e\u52a0&#xff1a; \u6cdb\u6d2a\u4f1a\u5bfc\u81f4\u6570\u636e\u5305\u53d1\u9001\u5230\u6240\u6709\u8fde\u63a5\u7684\u8bbe\u5907&#xff0c;\u8fd9\u4f1a\u589e\u52a0\u7f51\u7edc\u4e0a\u7684\u6d41\u91cf\u3002<\/li>\n<li>\u8bbe\u5907\u8d1f\u8f7d\u589e\u52a0&#xff1a; \u6240\u6709\u63a5\u6536\u5230\u6cdb\u6d2a\u6570\u636e\u5305\u7684\u8bbe\u5907\u5fc5\u987b\u5904\u7406\u8fd9\u4e9b\u6570\u636e\u5305&#xff0c;\u5373\u4f7f\u5b83\u4eec\u4e0d\u662f\u76ee\u6807\u8bbe\u5907&#xff0c;\u4ece\u800c\u589e\u52a0\u4e86\u8bbe\u5907\u7684\u5904\u7406\u8d1f\u62c5\u3002<\/li>\n<\/ul>\n<p>\u6cdb\u6d2a\u672c\u8eab\u662f\u4ea4\u6362\u673a\u6b63\u5e38\u5de5\u4f5c\u7684\u4e00\u90e8\u5206&#xff0c;\u7528\u4e8e\u786e\u4fdd\u6570\u636e\u5305\u5728\u672a\u77e5\u76ee\u6807\u7684\u60c5\u51b5\u4e0b\u4ecd\u80fd\u4f20\u9012\u6210\u529f\u3002<\/p>\n<h4>2. \u5e7f\u64ad\u98ce\u66b4&#xff08;Broadcast Storm&#xff09;<\/h4>\n<p>\u5e7f\u64ad\u98ce\u66b4\u662f\u4e00\u79cd\u4e0d\u6b63\u5e38\u7684\u3001\u4e25\u91cd\u7684\u7f51\u7edc\u95ee\u9898&#xff0c;\u901a\u5e38\u662f\u7531\u7f51\u7edc\u914d\u7f6e\u9519\u8bef\u6216\u7f51\u7edc\u8bbe\u5907\u6545\u969c\u5f15\u53d1\u7684\u3002<\/p>\n<h5>\u5e7f\u64ad\u98ce\u66b4\u7684\u89e6\u53d1\u6761\u4ef6&#xff1a;<\/h5>\n<ul>\n<li>\u7f51\u7edc\u73af\u8def&#xff08;Loop&#xff09;&#xff1a; \u5982\u679c\u7f51\u7edc\u4e2d\u5b58\u5728\u672a\u7ba1\u7406\u7684\u73af\u8def&#xff08;\u5982\u6ca1\u6709\u542f\u7528\u751f\u6210\u6811\u534f\u8bae\u7684\u60c5\u51b5\u4e0b&#xff09;&#xff0c;\u5e7f\u64ad\u5e27\u53ef\u4ee5\u65e0\u9650\u5faa\u73af&#xff0c;\u5bfc\u81f4\u5e7f\u64ad\u5e27\u7684\u6570\u91cf\u5728\u7f51\u7edc\u4e2d\u8fc5\u901f\u589e\u52a0\u3002<\/li>\n<li>\u5927\u91cf\u5e7f\u64ad\u6d41\u91cf&#xff1a; \u67d0\u4e2a\u8bbe\u5907\u5f02\u5e38\u53d1\u9001\u5927\u91cf\u5e7f\u64ad\u5e27&#xff0c;\u4e5f\u4f1a\u89e6\u53d1\u5e7f\u64ad\u98ce\u66b4\u3002<\/li>\n<\/ul>\n<h5>\u5e7f\u64ad\u98ce\u66b4\u7684\u540e\u679c&#xff1a;<\/h5>\n<ul>\n<li>\u7f51\u7edc\u62e5\u5835&#xff1a; \u5e7f\u64ad\u98ce\u66b4\u4f1a\u5bfc\u81f4\u7f51\u7edc\u4e0a\u51fa\u73b0\u5927\u91cf\u7684\u5e7f\u64ad\u6d41\u91cf&#xff0c;\u4e25\u91cd\u5f71\u54cd\u7f51\u7edc\u5e26\u5bbd&#xff0c;\u5bfc\u81f4\u5408\u6cd5\u7684\u6570\u636e\u5305\u65e0\u6cd5\u6b63\u5e38\u4f20\u8f93\u3002<\/li>\n<li>\u7f51\u7edc\u8bbe\u5907\u5d29\u6e83&#xff1a; \u4ea4\u6362\u673a\u548c\u8def\u7531\u5668\u53ef\u80fd\u4f1a\u56e0\u5904\u7406\u5927\u91cf\u5e7f\u64ad\u5e27\u800c\u8d85\u8f7d&#xff0c;\u751a\u81f3\u5d29\u6e83&#xff0c;\u5bfc\u81f4\u6574\u4e2a\u7f51\u7edc\u762b\u75ea\u3002<\/li>\n<li>\u7f51\u7edc\u5ef6\u8fdf\u589e\u52a0\u6216\u6389\u7ebf&#xff1a; \u7528\u6237\u53ef\u80fd\u4f1a\u611f\u53d7\u5230\u7f51\u7edc\u7684\u663e\u8457\u5ef6\u8fdf&#xff0c;\u751a\u81f3\u5b8c\u5168\u65e0\u6cd5\u8fde\u63a5\u5230\u7f51\u7edc\u3002<\/li>\n<\/ul>\n<p>\u5e7f\u64ad\u98ce\u66b4\u662f\u4e00\u79cd\u975e\u5e38\u5371\u9669\u7684\u7f51\u7edc\u95ee\u9898&#xff0c;\u901a\u5e38\u9700\u8981\u7acb\u5373\u91c7\u53d6\u63aa\u65bd\u6765\u89e3\u51b3&#xff0c;\u4f8b\u5982\u901a\u8fc7\u542f\u7528\u751f\u6210\u6811\u534f\u8bae&#xff08;STP&#xff09;\u6765\u6d88\u9664\u73af\u8def&#xff0c;\u6216\u8005\u8c03\u6574\u7f51\u7edc\u914d\u7f6e\u4ee5\u51cf\u5c11\u5e7f\u64ad\u6d41\u91cf\u3002<\/p>\n<h4>3. \u6cdb\u6d2a\u4e0e\u5e7f\u64ad\u98ce\u66b4\u7684\u533a\u522b<\/h4>\n<ul>\n<li>\u6027\u8d28&#xff1a; \u6cdb\u6d2a\u662f\u4ea4\u6362\u673a\u4e3a\u5904\u7406\u672a\u77e5\u6216\u5e7f\u64ad\u6d41\u91cf\u65f6\u7684\u6b63\u5e38\u884c\u4e3a&#xff1b;\u5e7f\u64ad\u98ce\u66b4\u5219\u662f\u7f51\u7edc\u5f02\u5e38\u95ee\u9898&#xff0c;\u901a\u5e38\u9700\u8981\u7acb\u5373\u89e3\u51b3\u3002<\/li>\n<li>\u89e6\u53d1\u539f\u56e0&#xff1a; \u6cdb\u6d2a\u901a\u5e38\u7531\u672a\u77e5\u7684\u76ee\u7684MAC\u5730\u5740\u6216\u5e7f\u64ad\u3001\u591a\u64ad\u6d41\u91cf\u89e6\u53d1&#xff1b;\u5e7f\u64ad\u98ce\u66b4\u901a\u5e38\u7531\u7f51\u7edc\u73af\u8def\u6216\u8bbe\u5907\u5f02\u5e38\u5f15\u53d1\u3002<\/li>\n<li>\u540e\u679c&#xff1a; \u6cdb\u6d2a\u4f1a\u589e\u52a0\u7f51\u7edc\u6d41\u91cf\u4f46\u4e0d\u4f1a\u5bfc\u81f4\u7f51\u7edc\u762b\u75ea&#xff1b;\u5e7f\u64ad\u98ce\u66b4\u4f1a\u5bfc\u81f4\u7f51\u7edc\u62e5\u5835\u3001\u8bbe\u5907\u8d85\u8f7d\u751a\u81f3\u6574\u4e2a\u7f51\u7edc\u762b\u75ea\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb5k\u6b21\uff0c\u70b9\u8d5e26\u6b21\uff0c\u6536\u85cf28\u6b21\u3002\u5728\u5bf9\u4ea4\u6362\u673a\u914d\u7f6e\u8fdb\u4e00\u6b65\u8bb2\u89e3\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u6765\u4e86\u89e3\u4e00\u4e0b\u4ec0\u4e48\u662fmac\u5730\u5740\u3001mac\u5730\u5740\u8868\u3001\u4ed6\u5728\u4ea4\u6362\u673a\u4e2d\u6709\u4ec0\u4e48\u4f5c\u7528\u3002_mac\u5730\u5740<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[330,1277,43,1278,78],"topic":[],"class_list":["post-17301","post","type-post","status-publish","format-standard","hentry","category-server","tag-macos","tag-1277","tag-43","tag-1278","tag-78"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>3.1\u3001mac\u5730\u5740\u8868 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/17301.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3.1\u3001mac\u5730\u5740\u8868 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" 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