{"id":93038,"date":"2024-05-20T17:55:03","date_gmt":"2024-05-20T09:55:03","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=93038"},"modified":"2024-11-08T15:35:04","modified_gmt":"2024-11-08T07:35:04","slug":"llztlyxyynx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/93038.html","title":{"rendered":"\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u6709\u54ea\u4e9b"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae<\/strong>\u662f\u8ba1\u7b97\u673a\u901a\u4fe1\u5206\u7ec4\u4ea4\u6362\u7f51\u7edc\u4e2d\u4f7f\u7528\u7684\u4e00\u79cd\u91cd\u8981\u7684\u8def\u7531\u534f\u8bae\u3002\u8fd9\u79cd\u534f\u8bae\u901a\u8fc7\u6536\u96c6\u7f51\u7edc\u4e2d\u6240\u6709\u8def\u7531\u5668\u7684\u94fe\u8def\u72b6\u6001\u4fe1\u606f\uff0c\u6784\u5efa\u6574\u4e2a\u7f51\u7edc\u7684\u62d3\u6251\u56fe\uff0c\u7136\u540e\u5229\u7528\u8fd9\u4e2a\u62d3\u6251\u56fe\u8fdb\u884c\u8def\u7531\u8ba1\u7b97\uff0c\u786e\u5b9a\u6700\u77ed\u8def\u5f84\u548c\u6700\u4f18\u8def\u7531\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5e38\u89c1\u7684\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5f00\u653e\u6700\u77ed\u8def\u5f84\u4f18\u5148(OSPF)<\/strong>\uff1aOSPF\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\uff0c\u5b83\u901a\u8fc7\u4ea4\u6362\u5e76\u4fdd\u5b58\u6574\u4e2a\u7f51\u7edc\u7684\u94fe\u8def\u4fe1\u606f\uff0c\u638c\u63e1\u5168\u7f51\u7684\u62d3\u6251\u7ed3\u6784\uff0c\u518d\u901a\u8fc7\u6700\u77ed\u8def\u5f84\u4f18\u5148(SPF)\u7b97\u6cd5\u8ba1\u7b97\u51fa\u5230\u8fbe\u6bcf\u4e00\u4e2a\u7f51\u7edc\u7684\u6700\u4f73\u8def\u7531\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e2d\u95f4\u7cfb\u7edf\u5230\u4e2d\u95f4\u7cfb\u7edf(IS-IS)<\/strong>\uff1aIS-IS\u4e5f\u662f\u4e00\u79cd\u5178\u578b\u7684\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\uff0c\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u7684\u8def\u7531\u7f51\u7edc\u3002\u5b83\u652f\u6301\u5e7f\u64ad\u548c\u70b9\u5230\u70b9\u7f51\u7edc\uff0c\u5e76\u4e14\u80fd\u591f\u6709\u6548\u5730\u5904\u7406\u5927\u89c4\u6a21\u7f51\u7edc\u4e2d\u7684\u8def\u7531\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5f00\u653e\u6700\u77ed\u8def\u5f84\u4f18\u5148(OLSR)<\/strong>\uff1aOLSR\u662f\u4e00\u79cd\u57fa\u4e8e\u4f4d\u7f6e\u670d\u52a1\u7684\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\uff0c\u5b83\u901a\u8fc7\u51cf\u5c11\u8f6c\u53d1\u7684\u4fe1\u606f\u6765\u4f18\u5316\u7f51\u7edc\u4e2d\u7684\u6d2a\u6cdb\u63a7\u5236\u4fe1\u606f\uff0c\u4ece\u800c\u63d0\u9ad8\u6548\u7387\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u534f\u8bae\u90fd\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5168\u5c40\u89c6\u56fe<\/strong>\uff1a\u6bcf\u4e2a\u8def\u7531\u5668\u90fd\u62e5\u6709\u6574\u4e2a\u7f51\u7edc\u7684\u62d3\u6251\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u65e0\u73af\u8def<\/strong>\uff1a\u7531\u4e8e\u6bcf\u4e2a\u8def\u7531\u5668\u90fd\u77e5\u9053\u6574\u4e2a\u7f51\u7edc\u7684\u62d3\u6251\uff0c\u56e0\u6b64\u53ef\u4ee5\u907f\u514d\u8def\u7531\u73af\u7684\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5feb\u901f\u6536\u655b<\/strong>\uff1a\u5f53\u7f51\u7edc\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u94fe\u8def\u72b6\u6001\u534f\u8bae\u80fd\u591f\u8fc5\u901f\u91cd\u65b0\u8ba1\u7b97\u8def\u7531\uff0c\u786e\u4fdd\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u901a\u8fc7\u8be6\u7ec6\u7684\u7f51\u7edc\u62d3\u6251\u4fe1\u606f\u548c\u9ad8\u6548\u7684\u7b97\u6cd5\uff0c\u80fd\u591f\u63d0\u4f9b\u7a33\u5b9a\u3001\u53ef\u9760\u7684\u8def\u7531\u9009\u62e9\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u89c4\u6a21\u7684\u7f51\u7edc\u73af\u5883\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae(Link State Routing Protocol\uff0c\u7b80\u79f0LSRP)\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u6700\u65b0\u7684\u7814\u7a76\u8868\u660e\uff0c\u5c06\u533a\u5757\u94fe\u6280\u672f\u4e0e\u4f18\u5316\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u76f8\u7ed3\u5408\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u79fb\u52a8\u81ea\u7ec4\u7f51(Manet)\u4e2d\u7684\u89c6\u9891\u6570\u636e\u5305\u4f20\u8f93\u6548\u7387\u548c\u5b89\u5168\u6027\u3002\u8fd9\u79cd\u65b9\u6cd5\u901a\u8fc7\u533a\u5757\u94fe\u6846\u67b6\u6765\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u4e0d\u53ef\u7be1\u6539\u6027\u548c\u900f\u660e\u6027\uff0c\u4ece\u800c\u4e3a\u672a\u6765\u7684\u7f51\u7edc\u901a\u4fe1\u9886\u57df\u5e26\u6765\u4e86\u65b0\u7684\u53ef\u80fd\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728OLSR(Optimized Link State Routing)\u534f\u8bae\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u63d0\u51fa\u4e86\u57fa\u4e8e\u667a\u80fd\u4f18\u5316\u7b97\u6cd5\u548c\u795e\u7ecf\u7f51\u7edc\u9884\u6d4b\u7684\u591a\u70b9\u4e2d\u7ee7\u8282\u70b9\u9009\u62e9\u7b97\u6cd5\u3002\u8be5\u7b97\u6cd5\u8003\u8651\u4e86\u8282\u70b9\u5ea6\u6570\u3001\u90bb\u5c45\u8282\u70b9\u6570\u4ee5\u53ca\u8fde\u63a5\u5ea6\u7b49\u56e0\u7d20\uff0c\u5e76\u901a\u8fc7\u8ba1\u7b97\u76f8\u5173\u6307\u6807\u6765\u786e\u5b9a\u6700\u4f73\u7684\u4e2d\u7ee7\u8282\u70b9\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u548c\u4f20\u8f93\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u9488\u5bf9\u65e0\u4eba\u673a\u7b49\u590d\u6742\u73af\u5883\uff0c\u7814\u7a76\u4eba\u5458\u5bf9OLSR\u534f\u8bae\u8fdb\u884c\u4e86\u8fdb\u4e00\u6b65\u7684\u4f18\u5316\uff0c\u4f7f\u5176\u66f4\u9002\u5408\u8fd9\u4e9b\u73af\u5883\u3002\u7ecf\u8fc7\u4f18\u5316\u540e\u7684\u8def\u7531\u534f\u8bae\u80fd\u591f\u66f4\u597d\u5730\u5e94\u5bf9\u65e0\u4eba\u673a\u7f51\u7edc\u4e2d\u7684\u52a8\u6001\u53d8\u5316\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u4f20\u8f93\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u4f4e\u5730\u7403\u8f68\u9053(LEO)\u536b\u661f\u7f51\u7edc\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u5bf9\u57fa\u4e8eIP\u548c\u57fa\u4e8eICN\u7684\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u8fdb\u884c\u4e86\u6bd4\u8f83\u7814\u7a76\u3002\u8fd9\u79cd\u7814\u7a76\u6709\u52a9\u4e8e\u627e\u5230\u80fd\u591f\u9002\u5e94\u52a8\u6001\u62d3\u6251\u7684\u5408\u9002\u8def\u7531\u534f\u8bae\uff0c\u4ee5\u786e\u4fdd\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u3000\u3000OSPF(Open Shortest Path First)\u4f5c\u4e3a\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\uff0c\u901a\u8fc7\u5728\u7f51\u7edc\u4e2d\u7684\u8def\u7531\u5668\u4e4b\u95f4\u4ea4\u6362\u94fe\u8def\u72b6\u6001\u4fe1\u606f\u6765\u6784\u5efa\u8def\u7531\u8868\uff0c\u5b9e\u73b0\u9ad8\u6548\u7684\u8def\u7531\u9009\u62e9\u3002\u5c3d\u7ba1\u5b83\u5728\u914d\u7f6e\u548c\u7ef4\u62a4\u4e0a\u8f83\u4e3a\u590d\u6742\uff0c\u4f46\u5176\u5feb\u901f\u6536\u655b\u7684\u7279\u6027\u4f7f\u5176\u5728\u4e2d\u5927\u578b\u7f51\u7edc\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf\u5305\u62ec\u533a\u5757\u94fe\u6280\u672f\u7684\u7ed3\u5408\u3001\u591a\u70b9\u4e2d\u7ee7\u8282\u70b9\u7684\u9009\u62e9\u7b97\u6cd5\u3001\u9488\u5bf9\u7279\u5b9a\u73af\u5883\u7684\u4f18\u5316\u3001\u57fa\u4e8e\u4e0d\u540c\u7f51\u7edc\u6a21\u578b\u7684\u6bd4\u8f83\u7814\u7a76\uff0c\u4ee5\u53ca\u5e7f\u6cdb\u5e94\u7528\u548c\u6301\u7eed\u6539\u8fdb\u7b49\u65b9\u9762\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5982\u4f55\u8bc4\u4f30\u4e0d\u540c\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u5728\u5b9e\u9645\u7f51\u7edc\u4e2d\u7684\u6027\u80fd\u548c\u6548\u7387?<\/h2>\n\n\n\n<p>\u3000\u3000\u8bc4\u4f30\u4e0d\u540c\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u5728\u5b9e\u9645\u7f51\u7edc\u4e2d\u7684\u6027\u80fd\u548c\u6548\u7387\uff0c\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u9009\u8def\u6548\u7387<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u6700\u77ed\u8def\u5f84\u8bc6\u522b<\/strong>\uff1a\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u5982OSPF\u4f7f\u7528\u57fa\u4e8e\u6210\u672c\u7684\u5ea6\u91cf\u6765\u8bc6\u522b\u6700\u77ed\u8def\u5f84\uff0c\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u7f51\u7edc\u5f00\u9500\uff0c\u63d0\u9ad8\u9009\u8def\u6548\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u52a8\u6001\u8c03\u6574<\/strong>\uff1a\u4f8b\u5982\uff0cAODV\u534f\u8bae\u6839\u636e\u8282\u70b9\u5e26\u5bbd\u548c\u5b9e\u65f6\u8d1f\u8f7d\u91cf\u8ba1\u7b97\u51fa\u8282\u70b9\u6743\u91cd\u503c\uff0c\u4ece\u800c\u8bc4\u4f30\u94fe\u8def\u7684\u6027\u80fd\u5e76\u9009\u62e9\u6700\u4f18\u8def\u5f84\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u6536\u655b\u901f\u5ea6<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u901a\u5e38\u5177\u6709\u8f83\u5feb\u7684\u6536\u655b\u901f\u5ea6\uff0c\u56e0\u4e3a\u5b83\u4eec\u80fd\u591f\u5feb\u901f\u54cd\u5e94\u7f51\u7edc\u62d3\u6251\u53d8\u5316\u3002\u4f8b\u5982\uff0cOSPF\u80fd\u591f\u5728\u51e0\u79d2\u949f\u5185\u5b8c\u6210\u8def\u7531\u66f4\u65b0\uff0c\u800cBGP\u5219\u9700\u8981\u66f4\u957f\u7684\u65f6\u95f4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u8d44\u6e90\u5360\u7528<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u4e0d\u540c\u7684\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u5728\u8d44\u6e90\u5360\u7528\u65b9\u9762\u6709\u6240\u4e0d\u540c\u3002\u4f8b\u5982\uff0cOSPF\u3001IS-IS\u548cBGP\u90fd\u652f\u6301\u9ad8\u5ea6\u53ef\u6269\u5c55\u7684\u7f51\u7edc\u67b6\u6784\uff0c\u4f46\u5b83\u4eec\u5728\u5185\u5b58\u548c\u5904\u7406\u5668\u8d44\u6e90\u4e0a\u7684\u9700\u6c42\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u901a\u8fc7\u5bf9\u6bd4\u4e0d\u540c\u534f\u8bae\u7684\u8d44\u6e90\u5360\u7528\u60c5\u51b5\uff0c\u53ef\u4ee5\u8bc4\u4f30\u5176\u5728\u5b9e\u9645\u7f51\u7edc\u4e2d\u7684\u9002\u7528\u6027\u548c\u6548\u7387\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u541e\u5410\u91cf\u548c\u5ef6\u8fdf<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u541e\u5410\u91cf\u662f\u6307\u7f51\u7edc\u4e2d\u4e3b\u673a\u4e4b\u95f4\u5355\u4f4d\u65f6\u95f4\u5185\u5b9e\u9645\u4f20\u8f93\u7684\u6570\u636e\u91cf\uff0c\u800c\u5ef6\u8fdf\u662f\u6307\u6570\u636e\u4ece\u6e90\u5934\u5230\u76ee\u7684\u5730\u7684\u4f20\u8f93\u65f6\u95f4\u3002\u8fd9\u4e24\u4e2a\u6307\u6807\u662f\u8861\u91cf\u7f51\u7edc\u6027\u80fd\u7684\u91cd\u8981\u53c2\u6570\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u901a\u8fc7\u4eff\u771f\u5b9e\u9a8c\u6216\u7406\u8bba\u5206\u6790\uff0c\u53ef\u4ee5\u8bc4\u4f30\u4e0d\u540c\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u5728\u4e0d\u540c\u7f51\u7edc\u89c4\u6a21\u548c\u8d1f\u8f7d\u4e0b\u7684\u541e\u5410\u91cf\u548c\u5ef6\u8fdf\u8868\u73b0\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u8def\u7531\u5f00\u9500<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u8def\u7531\u5f00\u9500\u662f\u6307\u7f51\u7edc\u4e2d\u7528\u4e8e\u7ef4\u62a4\u8def\u7531\u4fe1\u606f\u7684\u989d\u5916\u6570\u636e\u4f20\u8f93\u91cf\u3002\u4f8b\u5982\uff0cOLSR\u534f\u8bae\u901a\u8fc7\u591a\u70b9\u4e2d\u7ee7\u6280\u672f\u51cf\u5c11\u4e86\u8def\u7531\u5f00\u9500\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u7f51\u7edc\u7684\u541e\u5410\u91cf\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u9002\u7528\u573a\u666f<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u4e0d\u540c\u7684\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u7f51\u7edc\u73af\u5883\u3002\u4f8b\u5982\uff0cRIP\u9002\u7528\u4e8e\u5c0f\u578b\u7f51\u7edc\uff0c\u800cOSPF\u3001IS-IS\u548cBGP\u5219\u9002\u7528\u4e8e\u5927\u578b\u3001\u590d\u6742\u7684\u7f51\u7edc\u73af\u5883\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u901a\u8fc7\u5efa\u7acb\u4e00\u4e2a\u7f51\u7edc\u5e76\u4f7f\u7528\u4e0d\u540c\u7684\u534f\u8bae\uff0c\u53ef\u4ee5\u76f4\u89c2\u5730\u89c2\u5bdf\u54ea\u4e2a\u534f\u8bae\u6700\u9002\u5408\u5f53\u524d\u7f51\u7edc\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8bc4\u4f30\u4e0d\u540c\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u5728\u5b9e\u9645\u7f51\u7edc\u4e2d\u7684\u6027\u80fd\u548c\u6548\u7387\u9700\u8981\u7efc\u5408\u8003\u8651\u9009\u8def\u6548\u7387\u3001\u6536\u655b\u901f\u5ea6\u3001\u8d44\u6e90\u5360\u7528\u3001\u541e\u5410\u91cf\u548c\u5ef6\u8fdf\u3001\u8def\u7531\u5f00\u9500\u4ee5\u53ca\u9002\u7528\u573a\u666f\u7b49\u591a\u4e2a\u65b9\u9762\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u4e0e\u5176\u4ed6\u7c7b\u578b\u8def\u7531\u534f\u8bae(\u5982DMRP\u3001HSR\u7b49)\u7684\u6bd4\u8f83\u6709\u54ea\u4e9b\u4f18\u52bf\u548c\u52a3\u52bf?<\/h2>\n\n\n\n<p>\u3000\u3000\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae(\u5982OSPF)\u4e0e\u5176\u4ed6\u7c7b\u578b\u8def\u7531\u534f\u8bae(\u5982DMRP\u3001HSR\u7b49)\u7684\u6bd4\u8f83\u4e2d\uff0c\u5404\u81ea\u6709\u4e0d\u540c\u7684\u4f18\u52bf\u548c\u52a3\u52bf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u4f18\u52bf<\/h3>\n\n\n\n<p>\u3000\u3000\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u901a\u8fc7\u6536\u96c6\u7f51\u7edc\u4e2d\u5404\u4e2a\u8def\u7531\u5668\u4e4b\u95f4\u7684\u94fe\u8def\u72b6\u6001\u4fe1\u606f\uff0c\u8ba1\u7b97\u6700\u77ed\u8def\u5f84\uff0c\u5e76\u7ef4\u62a4\u4e00\u5f20\u8def\u7531\u8868\u3002\u8fd9\u79cd\u65b9\u6cd5\u4f7f\u5f97\u8def\u7531\u8868\u7684\u66f4\u65b0\u901f\u5ea6\u8f83\u5feb\uff0c\u4ece\u800c\u5b9e\u73b0\u5feb\u901f\u6536\u655b\u3002\u4f8b\u5982\uff0cOSPF\u4f7f\u7528Dijkstra\u7b97\u6cd5\u8ba1\u7b97\u6700\u77ed\u8def\u5f84\uff0c\u8fd9\u6709\u52a9\u4e8e\u5feb\u901f\u6536\u655b\u7f51\u7edc\u3002<\/p>\n\n\n\n<p>\u3000\u3000OSPF\u662f\u4e00\u4e2a\u5f00\u653e\u6807\u51c6\u7684\u534f\u8bae\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u88ab\u5e7f\u6cdb\u91c7\u7528\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u517c\u5bb9\u6027\u548c\u6269\u5c55\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u4f1a\u521b\u5efa\u7f51\u7edc\u7ed3\u6784\u7684\u62d3\u6251\u56fe(\u5373SPF\u6811)\uff0c\u8fd9\u5bf9\u4e8e\u7406\u89e3\u548c\u7ba1\u7406\u590d\u6742\u7f51\u7edc\u975e\u5e38\u6709\u7528\u3002\u800c\u8ddd\u79bb\u77e2\u91cf\u8def\u7531\u534f\u8bae\u6ca1\u6709\u6b64\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u53ef\u4ee5\u4e3a\u6bcf\u4e00\u6761\u94fe\u8def\u8bbe\u7f6e\u4e00\u4e2a\u94fe\u8def\u5f00\u9500\u6765\u6807\u793a\u6b64\u94fe\u8def\u7684\u8def\u5f84\u957f\u5ea6\uff0c\u4ece\u800c\u4f18\u5316\u6574\u4e2a\u7f51\u7edc\u7684\u8def\u5f84\u9009\u62e9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u52a3\u52bf<\/h3>\n\n\n\n<p>\u3000\u3000\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u9700\u8981\u7ef4\u62a4\u5927\u91cf\u7684\u94fe\u8def\u72b6\u6001\u4fe1\u606f\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u534f\u8bae\u5b9e\u73b0\u76f8\u5bf9\u590d\u6742\u3002\u4f8b\u5982\uff0cHSR\u534f\u8bae\u9700\u8981\u7ef4\u62a4\u8282\u70b9\u7684\u7269\u7406\u62d3\u6251\u548c\u903b\u8f91\u5b50\u7f51\uff0c\u540c\u65f6\u89e3\u51b3\u6570\u636e\u5206\u7ec4\u7684\u8f6c\u53d1\u8def\u5f84\u548c\u8282\u70b9\u79fb\u52a8\u7684\u4f4d\u7f6e\u7ba1\u7406\u95ee\u9898\uff0c\u8fd9\u4f7f\u5f97\u534f\u8bae\u5b9e\u73b0\u8f83\u4e3a\u590d\u6742\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7531\u4e8e\u9700\u8981\u9891\u7e41\u5730\u66f4\u65b0\u548c\u4f20\u64ad\u94fe\u8def\u72b6\u6001\u4fe1\u606f\uff0c\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u53ef\u80fd\u4f1a\u6d88\u8017\u66f4\u591a\u7684\u7f51\u7edc\u8d44\u6e90\u3002\u4f8b\u5982\uff0cOSPF\u5728\u6bcf\u6b21\u94fe\u8def\u72b6\u6001\u53d8\u5316\u65f6\u90fd\u4f1a\u91cd\u65b0\u8ba1\u7b97\u6700\u77ed\u8def\u5f84\uff0c\u8fd9\u53ef\u80fd\u4f1a\u589e\u52a0\u7f51\u7edc\u8d1f\u8f7d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. 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class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u5728\u5927\u89c4\u6a21\u7f51\u7edc\u4e2d\uff0c\u54ea\u4e9b\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u8868\u73b0\u6700\u4f73\uff0c\u4e14\u539f\u56e0\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u5927\u89c4\u6a21\u7f51\u7edc\u4e2d\uff0cBGP(\u8fb9\u754c\u7f51\u5173\u534f\u8bae)\u8868\u73b0\u6700\u4f73\uff0c\u539f\u56e0\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul 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