{"id":22415,"date":"2025-07-16T16:36:52","date_gmt":"2025-07-16T08:36:52","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-tw\/how-to-optimize-packet-loss-for-los-angeles-bgp-servers\/"},"modified":"2025-07-16T16:39:39","modified_gmt":"2025-07-16T08:39:39","slug":"how-to-optimize-packet-loss-for-los-angeles-bgp-servers","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-tw\/knowledge-tc\/how-to-optimize-packet-loss-for-los-angeles-bgp-servers\/","title":{"rendered":"\u5982\u4f55\u512a\u5316\u6d1b\u6749\u78efBGP\u4f3a\u670d\u5668\u7684\u4e1f\u5305\u554f\u984c"},"content":{"rendered":"<br \/>\n<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\u4f60\u9700\u8981\u512a\u5316<a target=\"_self\" href=\"https:\/\/www.varidata.com\/zh-tw\/server\/us\/cn2\/\">\u6d1b\u6749\u78efBGP\u4f3a\u670d\u5668<\/a>\u7684\u4e1f\u5305\u554f\u984c\u4ee5\u78ba\u4fdd\u7a69\u5b9a\u9023\u63a5,\u9019\u5c0d\u4f60\u7684\u96f2\u7aef\u8a2d\u7f6e\u81f3\u95dc\u91cd\u8981\u3002\u7576\u4f60\u4e0a\u7db2\u6642,\u4f60\u4f9d\u8cf4\u4e00\u7d1aISP\u63d0\u4f9b\u5f37\u5927\u7684\u7db2\u8def\u548c\u5feb\u901f\u7684\u9023\u63a5\u3002\u8a31\u591aISP\u4f7f\u7528\u96f2\u7cfb\u7d71\u4f86\u7ba1\u7406\u7db2\u969b\u7db2\u8def\u6d41\u91cf,\u4f46\u4e1f\u5305\u4ecd\u53ef\u80fd\u5c0d\u4f60\u7684\u9023\u63a5\u7522\u751f\u8ca0\u9762\u5f71\u97ff\u3002\u8981\u512a\u5316\u4e1f\u5305,\u4f60\u53ef\u4ee5\u589e\u52a0\u983b\u5bec\u3001\u4f7f\u7528VPN,\u6216\u5617\u8a66\u8986\u84cb\u8def\u7531\u4f86\u6539\u5584\u9023\u63a5\u3002\u4e00\u7d1aISP\u5e6b\u52a9\u63a7\u5236\u983b\u5bec\u4e26\u4fdd\u6301\u4f60\u7684\u96f2\u7aef\u8a2d\u7f6e\u9023\u63a5\u3002\u53ef\u9760\u7684\u9023\u63a5\u53ef\u4ee5\u4fdd\u6301\u4f60\u7684\u4f3a\u670d\u5668\u3001\u6d41\u91cf\u548c\u96f2\u7cfb\u7d71\u5e73\u7a69\u904b\u884c\u3002<\/p>\n<ul>\n<li>\n<p>\u512a\u5316\u4e1f\u5305\u7684\u65b9\u6cd5:<\/p>\n<ul>\n<li>\n<p>\u6aa2\u67e5\u4f60\u7684\u7db2\u8def\u9023\u63a5<\/p>\n<\/li>\n<li>\n<p>\u8207\u4e00\u7d1aISP\u5408\u4f5c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u901f\u5ea6<\/p>\n<\/li>\n<li>\n<p>\u52a0\u5f37\u4f60\u7684\u96f2\u7aef\u8a2d\u7f6e\u4ee5\u5be6\u73fe\u7a69\u5b9a\u7684\u7db2\u969b\u7db2\u8def\u9023\u63a5<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u95dc\u9375\u8981\u9ede<\/h2>\n<ul>\n<li>\n<p>\u4f7f\u7528traceroute\u3001ping\u548cObkio\u7b49\u5de5\u5177\u4f86\u767c\u73fe\u548c\u76e3\u63a7\u7db2\u8def\u4e2d\u7684\u4e1f\u5305\u3002<\/p>\n<\/li>\n<li>\n<p><a target=\"_blank\" href=\"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/how-to-manage-bandwidth-resources-on-us-servers\/\">\u589e\u52a0\u983b\u5bec<\/a>\u4e26\u4f7f\u7528\u591a\u500bISP\u93c8\u8def\u4f86\u9632\u6b62\u64c1\u585e\u4e26\u4fdd\u6301\u9023\u63a5\u7a69\u5b9a\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528VPN\u548c\u8986\u84cb\u8def\u7531\u4f86\u5efa\u7acb\u5b89\u5168\u3001\u5f37\u5927\u7684\u8def\u5f91,\u7e5e\u904e\u7e41\u5fd9\u6216\u640d\u58de\u7684\u8def\u7531\u3002<\/p>\n<\/li>\n<li>\n<p>\u8a2d\u7f6e\u670d\u52d9\u54c1\u8cea(QoS)\u548c\u4f47\u5217\u7ba1\u7406,\u512a\u5148\u8655\u7406\u91cd\u8981\u6d41\u91cf\u4e26\u9632\u6b62\u4e1f\u5305\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9a\u671f\u66f4\u65b0\u786c\u9ad4\u3001\u6aa2\u67e5MTU\u8a2d\u7f6e\u4e26\u76e3\u63a7\u7db2\u8def\u4ee5\u4fdd\u6301\u9023\u63a5\u5f37\u5927\u548c\u5feb\u901f\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u8a3a\u65b7<\/h2>\n<h3>\u6aa2\u6e2c\u5de5\u5177<\/h3>\n<p>\u4f60\u9700\u8981\u597d\u7684\u5de5\u5177\u4f86\u767c\u73fe\u4e1f\u5305\u4e26\u5e6b\u52a9\u4f60\u7684\u6d1b\u6749\u78efBGP\u4f3a\u670d\u5668\u66f4\u597d\u5730\u5de5\u4f5c\u3002\u9996\u5148\u4f7f\u7528traceroute\u6216tracert\u3002\u9019\u4e9b\u5de5\u5177\u986f\u793a\u4f60\u7684\u7db2\u969b\u7db2\u8def\u6d41\u91cf\u5982\u4f55\u79fb\u52d5\u3002MTR\u7d50\u5408\u4e86ping\u548ctraceroute\u529f\u80fd\u3002\u5b83\u5e6b\u52a9\u4f60\u770b\u5230\u54ea\u88e1\u51fa\u73fe\u5ef6\u9072\u3002Pathping\u9069\u5408\u5728Windows\u4e0a\u9032\u884c\u9577\u671f\u6e2c\u8a66\u3002Wireshark\u8b93\u4f60\u80fd\u8a73\u7d30\u67e5\u770b\u8cc7\u6599\u5305\u3002\u4f60\u53ef\u4ee5\u8a73\u7d30\u7814\u7a76\u96f2\u6d41\u91cf\u3002<\/p>\n<p>\u4f60\u9084\u53ef\u4ee5\u4f7f\u7528\u50cfObkio\u9019\u6a23\u7684\u7db2\u8def\u6548\u80fd\u76e3\u63a7\u5de5\u5177\u3002Obkio\u8b93\u4f60\u5373\u6642\u76e3\u63a7\u96f2\u548c\u7db2\u969b\u7db2\u8def\u9023\u63a5\u3002\u5b83\u986f\u793a\u6d41\u91cf\u5728\u54ea\u88e1\u6e1b\u6162\u6216\u4e00\u7d1aISP\u5728\u54ea\u88e1\u51fa\u73fe\u554f\u984c\u3002Obkio\u63d0\u4f9b\u8b66\u5831\u529f\u80fd\u4e14\u6613\u65bc\u8a2d\u7f6e\u3002\u9019\u6709\u52a9\u65bc\u4fdd\u6301\u4f60\u7684BGP\u4f3a\u670d\u5668\u904b\u884c\u9806\u66a2\u3002<\/p>\n<ul>\n<li>\n<p>Traceroute\/tracert<\/p>\n<\/li>\n<li>\n<p>MTR (My Traceroute)<\/p>\n<\/li>\n<li>\n<p>Pathping<\/p>\n<\/li>\n<li>\n<p>Wireshark<\/p>\n<\/li>\n<li>\n<p>Obkio<\/p>\n<\/li>\n<\/ul>\n<h3>\u5e38\u898b\u539f\u56e0<\/h3>\n<p>\u6d1b\u6749\u78efBGP\u8a2d\u7f6e\u4e2d\u7684\u4e1f\u5305\u53ef\u80fd\u6709\u591a\u7a2e\u539f\u56e0\u3002\u7576\u7db2\u8def\u6216\u4e00\u7d1aISP\u6d41\u91cf\u904e\u5927\u6642\u6703\u767c\u751f\u64c1\u585e\u3002\u640d\u58de\u7684\u8a2d\u5099,\u5982\u7834\u640d\u7684\u7e9c\u7dda\u6216\u8def\u7531\u5668,\u6703\u4f7f\u60c5\u6cc1\u66f4\u7cdf\u3002\u908a\u754c\u9598\u9053\u5354\u5b9a\u8a2d\u7f6e\u932f\u8aa4\u53ef\u80fd\u6703\u963b\u585e\u6216\u932f\u8aa4\u5f15\u5c0e\u6d41\u91cf\u3002\u6709\u6642,BGP\u554f\u984c\u5982\u8def\u7531\u5668ID\u6df7\u6dc6\u6216\u932f\u8aa4\u7684AS\u865f\u6703\u5f71\u97ff\u96f2\u6548\u80fd\u3002\u4e00\u7d1aISP\u7684\u554f\u984c,\u5982\u8def\u7531\u8b8a\u66f4\u6216\u4e2d\u65b7,\u4e5f\u53ef\u80fd\u5c0e\u81f4\u4e1f\u5305\u3002<\/p>\n<h3>\u672c\u5730\u7db2\u8def\u6aa2\u67e5<\/h3>\n<p>\u4f60\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u767c\u73fe\u548c\u4fee\u5fa9\u672c\u5730\u7db2\u8def\u554f\u984c\u3002<\/p>\n<ol>\n<li>\n<p>\u4f7f\u7528\u4e0d\u540c\u8cc7\u6599\u5305\u5927\u5c0f\u904b\u884cping\u548ctraceroute\u6e2c\u8a66,\u67e5\u770b\u6d41\u91cf\u5728\u54ea\u88e1\u4e1f\u5931\u3002<\/p>\n<\/li>\n<li>\n<p>\u6aa2\u67e5\u7e9c\u7dda\u3001\u9023\u63a5\u5668\u548c\u4ea4\u63db\u6a5f\u662f\u5426\u640d\u58de\u3002<\/p>\n<\/li>\n<li>\n<p>\u78ba\u4fdd\u7db2\u5361\u5de5\u4f5c\u6b63\u5e38\u4e26\u66f4\u65b0\u5176\u9a45\u52d5\u7a0b\u5f0f\u3002<\/p>\n<\/li>\n<li>\n<p>\u76e3\u63a7\u7db2\u8def\u6d41\u91cf\u662f\u5426\u64c1\u585e,\u8a2d\u7f6e\u670d\u52d9\u54c1\u8cea\u4f86\u5e6b\u52a9\u96f2\u548cBGP\u6d41\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u6aa2\u67e5\u9632\u706b\u7246\u548c\u5b58\u53d6\u63a7\u5236\u5217\u8868,\u78ba\u4fdd\u908a\u754c\u9598\u9053\u5354\u5b9a\u6d41\u91cf\u80fd\u5920\u901a\u904e\u3002<\/p>\n<\/li>\n<li>\n<p>\u8abf\u6574MTU\u548cTCP MSS\u8a2d\u7f6e\u4ee5\u9632\u6b62\u8cc7\u6599\u5305\u5206\u7247\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528Obkio\u76e3\u63a7\u6548\u80fd\u4e26\u63d0\u9192\u4f60\u51fa\u73fe\u554f\u984c\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u4f7f\u7528Wi-Fi,\u6aa2\u67e5\u7121\u7dda\u5e72\u64fe\u3002<\/p>\n<\/li>\n<li>\n<p>\u66f4\u65b0\u6240\u6709\u7db2\u8def\u8a2d\u5099\u7684\u97cc\u9ad4\u548c\u8edf\u9ad4\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528VLAN\u548c\u5b50\u7db2\u5283\u5206\u4f86\u5206\u9694\u96f2\u6d41\u91cf,\u964d\u4f4e\u4f86\u81ea\u4e00\u7d1aISP\u7684\u64c1\u585e\u3002<\/p>\n<\/li>\n<\/ol>\n<blockquote>\n<p>\u63d0\u793a: \u7d93\u5e38\u6aa2\u67e5\u548c\u66f4\u65b0\u4f60\u7684\u7db2\u8def\u6709\u52a9\u65bcBGP\u4f3a\u670d\u5668\u548c\u96f2\u7cfb\u7d71\u767c\u63ee\u6700\u4f73\u6548\u80fd,\u5373\u4f7f\u4e00\u7d1aISP\u6216\u7db2\u969b\u7db2\u8def\u6d41\u91cf\u767c\u751f\u8b8a\u5316\u3002<\/p>\n<\/blockquote>\n<h2>\u512a\u5316\u4e1f\u5305<\/h2>\n<h3>\u983b\u5bec<\/h3>\n<p>\u4f60\u53ef\u4ee5\u900f\u904e\u589e\u52a0\u983b\u5bec\u4f86\u6e1b\u5c11\u4e1f\u5305\u3002\u66f4\u5927\u7684\u983b\u5bec\u8b93\u4f60\u7684\u6d1b\u6749\u78efBGP\u4f3a\u670d\u5668\u80fd\u8655\u7406\u66f4\u591a\u6d41\u91cf\u3002\u9019\u6709\u52a9\u65bc\u4f60\u7684\u7db2\u8def\u66f4\u597d\u5730\u5de5\u4f5c\u4e26\u4fdd\u6301\u96f2\u61c9\u7528\u6301\u7e8c\u904b\u884c\u3002\u4e00\u7d1aISP\u63d0\u4f9b\u5feb\u901f\u9023\u63a5\u3002\u9019\u4e9b\u5e6b\u52a9\u4f60\u7684\u96f2\u548cBGP\u6d41\u91cf\u5feb\u901f\u79fb\u52d5\u3002\u70ba\u9632\u6b62\u64c1\u585e\u548c\u4e1f\u5305,\u6bcf\u500bISP\u93c8\u8def\u81f3\u5c11\u4f7f\u752820 Gbps\u3002\u8a31\u591a\u6d1b\u6749\u78ef\u8cc7\u6599\u4e2d\u5fc3\u6bcf\u500bISP\u4f7f\u7528\u5169\u500b10G\u93c8\u8def\u3002\u9019\u5728\u4e00\u689d\u93c8\u8def\u505c\u6b62\u5de5\u4f5c\u6642\u63d0\u4f9b\u5099\u4efd\u3002\u4f60\u53ef\u4ee5\u5408\u4f75ISP\u93c8\u8def\u7372\u5f9740 Gbps(\u56db\u500b10G\u93c8\u8def)\u3002\u9019\u5728\u5927\u91cf\u7528\u6236\u4f7f\u7528\u6642\u4fdd\u6301\u4f60\u7684\u7db2\u8def\u5f37\u5927\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 125px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>ISP\u93c8\u8def\u805a\u5408<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6700\u5c0f\u983b\u5bec<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5178\u578b\u914d\u7f6e<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u4f7f\u7528\u76ee\u6a19<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5197\u9918\u6027<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6bcf\u500bISP<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>20 Gbps<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>2x10G<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>7.5 Gbps\/\u93c8\u8def<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>ISP\u7d44\u5408<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>40 Gbps<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>4x10G<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>7.5 Gbps\/\u93c8\u8def<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u5982\u679c\u983b\u5bec\u4e0d\u8db3,\u4f60\u7684BGP\u4f3a\u670d\u5668\u53ef\u80fd\u6703\u4e1f\u5305\u3002\u9019\u5728\u5927\u91cf\u6d41\u91cf\u540c\u6642\u5230\u9054\u6642\u767c\u751f\u3002\u76e3\u63a7\u4f60\u7684\u7db2\u8def,\u5982\u679c\u767c\u73fe\u4f7f\u7528\u7387\u9ad8\u5c31\u5347\u7d1a\u983b\u5bec\u3002\u9019\u5c0d\u9700\u8981\u5feb\u901f\u548c\u7a69\u5b9a\u9023\u63a5\u7684\u61c9\u7528\u7279\u5225\u91cd\u8981\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u59cb\u7d42\u898f\u5283\u984d\u5916\u983b\u5bec\u3002\u9019\u6709\u52a9\u65bc\u8655\u7406\u7a81\u767c\u6d41\u91cf\u9ad8\u5cf0,\u4e26\u5728ISP\u51fa\u73fe\u6545\u969c\u6642\u4fdd\u6301\u9023\u63a5\u7a69\u5b9a\u3002<\/p>\n<\/blockquote>\n<h3>VPN\u548c\u8986\u84cb\u8def\u7531<\/h3>\n<p>VPN\u548c\u8986\u84cb\u8def\u7531\u53ef\u4ee5\u5e6b\u52a9\u964d\u4f4e\u4e1f\u5305\u3002\u5b83\u5011\u5728\u7db2\u8def\u64c1\u64e0\u6216\u8def\u7531\u4e0d\u7a69\u5b9a\u6642\u767c\u63ee\u4f5c\u7528\u3002VPN\u5728\u4f60\u7684BGP\u4f3a\u670d\u5668\u548c\u96f2\u61c9\u7528\u4e4b\u9593\u5efa\u7acb\u5b89\u5168\u901a\u9053\u3002\u9019\u4e9b\u901a\u9053\u4fdd\u8b77\u4f60\u7684\u6d41\u91cf\u4e26\u5e6b\u52a9\u4f60\u7e5e\u904e\u7e41\u5fd9\u7684ISP\u8def\u5f91\u3002\u8986\u84cb\u8def\u7531\u5728\u4f60\u7684\u7db2\u8def\u4e0a\u69cb\u5efa\u5f37\u5927\u7684\u8def\u5f91\u3002\u9019\u5373\u4f7f\u5728\u67d0\u4e9b\u93c8\u8def\u65b7\u958b\u6642\u4e5f\u80fd\u4fdd\u6301\u826f\u597d\u7684\u9023\u63a5\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6a5f\u5236<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u63cf\u8ff0<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5c0d\u6e1b\u5c11\u4e1f\u5305\u7684\u5f71\u97ff<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b89\u5168\u901a\u9053(IPsec VPN)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9598\u9053\u548c\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u5b89\u5168\u9023\u7d50<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9632\u6b62\u64c1\u585e\u548c\u8f49\u767c\u74b0\u8def,\u6e1b\u5c11\u4e1f\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b58\u53d6\u63a7\u5236\u548c\u901f\u7387\u9650\u5236<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9650\u5236\u8def\u7531\u8a0a\u606f\u548c\u9130\u5c45\u767c\u73fe<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9650\u5236\u64c1\u585e,\u63d0\u9ad8\u7a69\u5b9a\u6027<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u74b0\u8def\u9810\u9632\u548c\u8cc7\u6599\u5305\u4e1f\u68c4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e1f\u68c4\u53ef\u80fd\u5c0e\u81f4\u74b0\u8def\u6216\u5177\u6709\u7121\u6548\u5730\u5740\u7684\u8cc7\u6599\u5305<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u907f\u514d\u7121\u9650\u5faa\u74b0,\u76f4\u63a5\u6e1b\u5c11\u4e1f\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8986\u84cb\u8def\u7531\u5be6\u4f8b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u5e95\u5c64\u7db2\u8def\u4e0a\u5275\u5efa\u5bb9\u932f\u8def\u5f91<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9694\u96e2\u6545\u969c,\u6700\u5c0f\u5316\u56e0\u64c1\u585e\u5c0e\u81f4\u7684\u4e1f\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5feb\u901f\u6545\u969c\u6aa2\u6e2c(BFD)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5feb\u901f\u6aa2\u6e2c\u6545\u969c\u4e26\u91cd\u65b0\u5efa\u7acb\u8def\u7531<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5be6\u73fe\u5feb\u901f\u91cd\u8def\u7531,\u6e1b\u5c11\u4e2d\u65b7\u671f\u9593\u7684\u4e1f\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u904e\u6ffe\u548c\u8a8d\u8b49<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e1f\u68c4\u4e0d\u5b89\u5168\u6216\u507d\u9020\u7684\u8a0a\u606f<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9632\u6b62\u60e1\u610f\u6d41\u91cf,\u6e1b\u5c11\u4e1f\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>NAT\u7a7f\u8d8a\u548c\u8def\u7531\u512a\u5316<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u512a\u5316\u8def\u7531\u8def\u5f91\u4ee5\u907f\u958b\u64c1\u585e\u71b1\u9ede<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u964d\u4f4e\u8907\u96dc\u57ce\u5e02\u74b0\u5883\u4e2d\u7684\u4e1f\u5305<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f7f\u7528VPN\u548c\u8986\u84cb\u8def\u7531\u8b93\u4f60\u80fd\u5920\u7e5e\u904e\u4e0d\u826f\u8def\u7531\u3002\u9019\u4fdd\u6301\u4f60\u7684\u96f2\u61c9\u7528\u6b63\u5e38\u5de5\u4f5c\u3002\u9019\u5c0d\u9700\u8981\u5feb\u901f\u548c\u7a69\u5b9a\u9023\u63a5\u7684\u61c9\u7528\u7279\u5225\u6709\u7528\u3002\u8207\u4f60\u7684\u4e00\u7d1aISP\u5408\u4f5c\u4f86\u8a2d\u7f6e\u9019\u4e9b\u5de5\u5177\u3002\u76e3\u63a7\u5b83\u5011\u7684\u5de5\u4f5c\u6548\u679c\u3002<\/p>\n<h3>\u4f47\u5217\u548cQoS<\/h3>\n<p>\u4f47\u5217\u7ba1\u7406\u548c\u670d\u52d9\u54c1\u8cea(QoS)\u6709\u52a9\u65bc\u964d\u4f4e\u4e1f\u5305\u3002\u7576\u4f60\u7684\u7db2\u8def\u7e41\u5fd9\u6642,\u4f47\u5217\u5728\u767c\u9001\u8cc7\u6599\u5305\u4e4b\u524d\u4fdd\u5b58\u5b83\u5011\u3002\u5982\u679c\u4f47\u5217\u592a\u6eff,\u4f60\u6703\u4e1f\u5931\u8cc7\u6599\u5305\u4e26\u770b\u5230\u66f4\u591a\u5ef6\u9072\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u4f47\u5217\u548cQoS\u65b9\u5f0f\u4f86\u5e6b\u52a9\u4f60\u7684\u7db2\u8def\u66f4\u597d\u5730\u5de5\u4f5c\u3002\u9019\u4fdd\u6301\u4f60\u7684\u96f2\u61c9\u7528\u4e0d\u9593\u65b7\u904b\u884c\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 100px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u4f47\u5217\u7ba1\u7406\/QoS\u65b9\u6cd5<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u4e3b\u8981\u7279\u5fb5<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5c0dBGP\u4f3a\u670d\u5668\u7684\u597d\u8655<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6ce8\u610f\u4e8b\u9805\/\u9650\u5236<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u57fa\u65bc\u985e\u5225\u7684\u52a0\u6b0a\u516c\u5e73\u4f47\u5217<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b9a\u7fa9\u6d41\u91cf\u985e\u5225,\u5206\u914d\u983b\u5bec\u548c\u4f47\u5217\u9650\u5236<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u512a\u5148\u8655\u7406BGP\u6d41\u91cf,\u6700\u5c0f\u5316\u4e1f\u5305<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9700\u8981\u6b63\u78ba\u8a2d\u7f6e;\u4f47\u5217\u6eff\u6642\u4e1f\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u512a\u5148\u7d1a\u4f47\u5217<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u70ba\u9ad8\u512a\u5148\u7d1a\u4f47\u5217\u63d0\u4f9b\u7d55\u5c0d\u512a\u5148\u6b0a<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>BGP\u4fdd\u6d3b\u8a0a\u606f\u5feb\u901f\u50b3\u905e,\u6e1b\u5c11\u4e1f\u5305<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f4e\u512a\u5148\u7d1a\u6d41\u91cf\u53ef\u80fd\u5ef6\u9072<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5206\u6563\u5f0f\u52a0\u6b0a\u516c\u5e73\u4f47\u5217<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u6d41\u4e4b\u9593\u516c\u5e73\u5206\u914d\u983b\u5bec,\u4f7f\u7528\u4e1f\u68c4\u7b56\u7565<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4fdd\u8b77BGP\u6d41\u91cf\u514d\u53d7\u64c1\u585e\u5f71\u97ff<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e0d\u662f\u6240\u6709\u4ecb\u9762\u90fd\u652f\u63f4;\u9700\u8981\u8b39\u614e\u90e8\u7f72<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5148\u9032\u5148\u51fa\u4f47\u5217<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7c21\u55ae,\u5148\u4f86\u5148\u670d\u52d9<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u9ad8\u983b\u5bec\u3001\u4f4e\u64c1\u585e\u93c8\u8def\u4e0a\u901f\u5ea6\u5feb<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u767c\u751f\u64c1\u585e\u6642\u53ef\u80fd\u5c0e\u81f4BGP\u4e1f\u5305<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u76e3\u63a7\u4f60\u7684\u8f38\u51fa\u4f47\u5217\u5927\u5c0f\u3002\u5982\u679c\u4f47\u5217\u5927\u5c0f\u5f88\u9ad8,\u4f60\u7684BGP\u5c0d\u7b49\u9ad4\u53ef\u80fd\u901f\u5ea6\u8f03\u6162\u3002\u9019\u6703\u52a0\u5287\u5ef6\u9072\u548c\u4e1f\u5305\u3002\u4e00\u4e9b\u8def\u7531\u5668\u4f7f\u7528\u300c\u6162\u901f\u5c0d\u7b49\u9ad4\u300d\u6aa2\u67e5\u4f86\u767c\u73fe\u6162\u901f\u5c0d\u7b49\u9ad4\u3002\u9019\u4fdd\u6301\u4f60\u7684\u66f4\u65b0\u7d44\u901f\u5ea6\u5feb\u3002\u900f\u904e\u76e3\u63a7\u4f47\u5217\u5927\u5c0f\u548c\u4f7f\u7528\u5408\u9069\u7684QoS,\u4f60\u53ef\u4ee5\u4fdd\u6301\u7db2\u8def\u5f37\u5927\u548c\u96f2\u61c9\u7528\u9023\u63a5\u3002<\/p>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u7576\u4f60\u6dfb\u52a0\u65b0\u7684\u96f2\u61c9\u7528\u6216\u770b\u5230\u65b0\u7684\u6d41\u91cf\u6a21\u5f0f\u6642,\u59cb\u7d42\u6aa2\u67e5\u4f60\u7684\u4f47\u5217\u548cQoS\u8a2d\u7f6e\u3002\u9019\u6709\u52a9\u65bc\u70ba\u6240\u6709\u4e00\u7d1aISP\u4fdd\u6301\u5feb\u901f\u548c\u7a69\u5b9a\u7684\u9023\u63a5\u3002<\/p>\n<\/blockquote>\n<h2>\u8def\u7531<\/h2>\n<h3>BGP\u8def\u5f91\u9078\u64c7<\/h3>\n<p>\u4f60\u53ef\u4ee5\u900f\u904e\u9078\u64c7\u667a\u6167\u8def\u5f91\u4f7f\u6d1b\u6749\u78efBGP\u4f3a\u670d\u5668\u5de5\u4f5c\u5f97\u66f4\u597d\u3002BGP\u793e\u7fa4\u548c\u672c\u5730\u512a\u5148\u7d1a\u5e6b\u52a9\u4f60\u5f15\u5c0e\u6d41\u91cf\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u793e\u7fa4\u6a19\u7c64\u5c07\u8def\u7531\u6a19\u8a18\u70ba\u4f4e\u3001\u4e2d\u6216\u9ad8\u512a\u5148\u7d1a\u3002\u672c\u5730\u512a\u5148\u7d1a\u544a\u8a34\u8def\u7531\u5668\u9996\u5148\u9078\u64c7\u54ea\u689d\u8def\u5f91\u3002\u5982\u679c\u4e00\u689d\u93c8\u8def\u6709\u9ad8\u5ef6\u9072\u6216\u4e1f\u5305,\u964d\u4f4e\u5176\u672c\u5730\u512a\u5148\u7d1a\u3002\u4f60\u7684\u6d41\u91cf\u5c07\u79fb\u81f3\u66f4\u597d\u7684\u8def\u5f91\u3002\u9019\u5e6b\u52a9\u4f60\u907f\u958b\u6162\u901f\u6216\u7e41\u5fd9\u7684\u9023\u63a5\u3002\u4f60\u7684\u96f2\u61c9\u7528\u4fdd\u6301\u826f\u597d\u904b\u884c,\u7528\u6236\u7372\u5f97\u5feb\u901f\u9023\u63a5\u3002\u8a31\u591a\u4e00\u7d1aISP\u5141\u8a31\u4f60\u4f7f\u7528\u9019\u4e9b\u529f\u80fd\u3002\u4f60\u53ef\u4ee5\u8207\u4ed6\u5011\u5408\u4f5c\u8abf\u6574\u5c0d\u7b49\u548c\u6d41\u91cf\u6d41\u5411\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u5617\u8a66\u5c07IP SLA\u8ffd\u8e64\u8207BGP\u8def\u7531\u6620\u5c04\u7d50\u5408\u4f7f\u7528\u3002\u7576\u93c8\u8def\u8b8a\u5dee\u6642\uff0c\u9019\u53ef\u4ee5\u81ea\u52d5\u66f4\u6539\u672c\u5730\u512a\u5148\u7d1a\u3002\u5b83\u4fdd\u6301\u4f60\u7684\u7db2\u8def\u5f37\u5927\u548c\u96f2\u61c9\u7528\u7a69\u5b9a\u3002<\/p>\n<\/blockquote>\n<h3>\u5197\u9918<\/h3>\n<p>\u5197\u9918\u5c0d\u65bc\u5f37\u5927\u7684\u7db2\u8def\u5f88\u91cd\u8981\u3002\u4f60\u61c9\u8a72\u900f\u904eBGP\u9023\u63a5\u5230\u591a\u500b\u4e00\u7d1aISP\u3002\u9019\u8b93\u4f60\u7684\u7db2\u8def\u5728\u4e00\u500bISP\u6545\u969c\u6642\u53ef\u4ee5\u5c07\u6d41\u91cf\u767c\u9001\u5230\u5176\u4ed6\u8def\u5f91\u3002\u96d9\u91cd\u591a\u5bbf\u4e3b\u8a2d\u7f6e\u70ba\u4f60\u63d0\u4f9b\u5230\u4e0d\u540c\u7db2\u8def\u7684\u66f4\u591a\u93c8\u8def\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u5e36\u6709\u6545\u969c\u8f49\u79fb\u5de5\u5177(\u5982VRRP\u6216HSRP)\u7684\u5099\u4efd\u908a\u7de3\u8a2d\u5099\u3002\u9019\u4e9b\u5de5\u5177\u4fdd\u6301\u4f60\u7684\u8def\u7531\u5668\u59cb\u7d42\u5de5\u4f5c\u3002\u4f7f\u7528\u4e0d\u540c\u7684\u5149\u7e96\u8def\u5f91\u6709\u52a9\u65bc\u907f\u514d\u55ae\u9ede\u6545\u969c\u3002\u81ea\u52d5\u6545\u969c\u8f49\u79fb\u7cfb\u7d71\u5feb\u901f\u5c07\u6d41\u91cf\u5207\u63db\u5230\u5099\u4efd\u93c8\u8def\u3002\u4f7f\u7528ECMP\u7684\u8ca0\u8f09\u5e73\u8861\u5c07\u6d41\u91cf\u5206\u6563\u5230\u591a\u689d\u8def\u5f91\u3002\u9019\u964d\u4f4e\u64c1\u585e\u548c\u4e1f\u5305\u3002SD-WAN\u900f\u904e\u4fee\u5fa9\u932f\u8aa4\u548c\u8907\u88fd\u91cd\u8981\u8cc7\u6599\u5305\u589e\u52a0\u66f4\u591a\u5f37\u5ea6\u3002\u9019\u4e9b\u6b65\u9a5f\u4fdd\u8b77\u4f60\u7684\u96f2\u61c9\u7528\u4e26\u4fdd\u6301\u9023\u63a5\u5f37\u5927\uff0c\u5373\u4f7f\u51fa\u73fe\u6545\u969c\u3002<\/p>\n<h3>\u8def\u7531\u76e3\u63a7<\/h3>\n<p>\u4f60\u9700\u8981\u5373\u6642\u76e3\u63a7\u8def\u7531\u4ee5\u4fdd\u6301BGP\u5c0d\u7b49\u5065\u5eb7\u3002\u5916\u90e8BGP\u76e3\u63a7\u5e6b\u52a9\u4f60\u767c\u73fe\u56e0\u9ed1\u6d1e\u6216\u8def\u7531\u52ab\u6301\u7b49\u554f\u984c\u5c0e\u81f4\u7684\u4e1f\u5305\u3002\u4f60\u53ef\u4ee5\u70ba\u7570\u5e38\u7684ASN\u8b8a\u5316\u6216\u8def\u7531\u6296\u52d5\u8a2d\u7f6e\u8b66\u5831\u3002\u9019\u4e9b\u8b66\u5831\u5e6b\u52a9\u4f60\u5728\u51fa\u73fe\u554f\u984c\u6642\u5feb\u901f\u63a1\u53d6\u884c\u52d5\u3002\u4f7f\u7528BGP\u8def\u7531\u53ef\u8996\u5316\u5de5\u5177\u5c07\u63a7\u5236\u5e73\u9762\u4e8b\u4ef6\u8207\u4e1f\u5305\u548c\u5ef6\u9072\u5339\u914d\u3002\u50cfThousandEyes\u9019\u6a23\u7684\u5de5\u5177\u5e7e\u4e4e\u5373\u6642\u986f\u793a\u4f60\u7684\u7db2\u8def\u3002\u4f60\u53ef\u4ee5\u770b\u5230\u8def\u7531\u8b8a\u5316\u5982\u4f55\u5f71\u97ff\u4f60\u7684\u96f2\u61c9\u7528\u548c\u9023\u63a5\u3002\u81ea\u52d5\u6545\u969c\u8f49\u79fb\u7cfb\u7d71\u4e5f\u9700\u8981\u6301\u7e8c\u76e3\u63a7\u4ee5\u767c\u73fe\u554f\u984c\u4e26\u79fb\u52d5\u6d41\u91cf\u3002\u9019\u4fdd\u6301\u4f60\u7684\u7db2\u8def\u904b\u884c\u826f\u597d\u4e26\u8b93\u7528\u6236\u6eff\u610f\u3002<\/p>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u540c\u6642\u76e3\u63a7\u63a7\u5236\u5e73\u9762\u548c\u8cc7\u6599\u5e73\u9762\u4ee5\u7372\u5f97\u6700\u4f73\u7d50\u679c\u3002\u9019\u5e6b\u52a9\u4f60\u5728\u4e1f\u5305\u5f71\u97ff\u96f2\u61c9\u7528\u6216\u5feb\u901f\u9023\u63a5\u4e4b\u524d\u767c\u73fe\u4e26\u4fee\u5fa9\u5b83\u3002<\/p>\n<\/blockquote>\n<h2>\u914d\u7f6e<\/h2>\n<h3>\u786c\u9ad4\u5347\u7d1a<\/h3>\n<p>\u4f60\u9700\u8981\u5f37\u5927\u7684\u786c\u9ad4\u4f86\u652f\u63f4\u4f60\u7684\u96f2\u548c\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\u3002\u820a\u7684\u8def\u7531\u5668\u548c\u4ea4\u63db\u6a5f\u6703\u964d\u4f4e\u8cc7\u6599\u4e2d\u5fc3\u901f\u5ea6\u4e26\u5c0e\u81f4\u4e1f\u5305\u3002\u5347\u7d1a\u5230\u652f\u63f4\u9ad8\u901f\u93c8\u8def\u548c\u9032\u968e\u529f\u80fd\u7684\u8a2d\u5099\u3002\u8a31\u591a\u6d1b\u6749\u78ef\u8cc7\u6599\u4e2d\u5fc3\u4f7f\u7528\u80fd\u8655\u740640 Gbps\u6216\u66f4\u9ad8\u901f\u5ea6\u7684\u8a2d\u5099\u3002\u9019\u5e6b\u52a9\u4f60\u7684\u4e00\u7d1aISP\u63d0\u4f9b\u5feb\u901f\u548c\u7a69\u5b9a\u7684\u9023\u63a5\u3002\u4f60\u9084\u61c9\u8a72\u6aa2\u67e5\u7db2\u5361\u548c\u7e9c\u7dda\u3002\u6545\u969c\u786c\u9ad4\u53ef\u80fd\u7834\u58de\u4f60\u7684\u96f2\u8a2d\u7f6e\u4e26\u640d\u5bb3\u57fa\u790e\u8a2d\u65bd\u3002\u7576\u4f60\u5347\u7d1a\u6642\uff0c\u4f60\u70baBGP\u4f3a\u670d\u5668\u63d0\u4f9b\u8655\u7406\u4f86\u81ea\u4e00\u7d1aISP\u7684\u5927\u91cf\u6d41\u91cf\u7684\u80fd\u529b\uff0c\u4e26\u4fdd\u6301\u96f2\u904b\u884c\u3002<\/p>\n<p>\u8abf\u6574TCP\/IP\u5354\u5b9a\u5806\u758a\u4e5f\u6709\u5e6b\u52a9\u3002\u6839\u64da\u4f60\u7684\u7db2\u8def\u9700\u6c42\u8abf\u6574\u7de9\u885d\u5340\u5927\u5c0f\u548c\u64c1\u585e\u63a7\u5236\u8a2d\u7f6e\u3002\u9019\u8b93\u4f60\u7684\u4f3a\u670d\u5668\u80fd\u5920\u5728\u4e0d\u4e1f\u5305\u7684\u60c5\u6cc1\u4e0b\u767c\u9001\u548c\u63a5\u6536\u8cc7\u6599\u3002\u900f\u904e\u6574\u5f62\u6d41\u91cf\u548c\u8abf\u6574\u50b3\u8f38\u901f\u7387\uff0c\u4f60\u4fdd\u6301\u57fa\u790e\u8a2d\u65bd\u7a69\u5b9a\u3002\u9019\u5c0d\u65bc\u9023\u63a5\u5230\u4e00\u7d1aISP\u7684\u7e41\u5fd9\u8cc7\u6599\u4e2d\u5fc3\u4e2d\u7684BGP\u4f3a\u670d\u5668\u5f88\u91cd\u8981\u3002<\/p>\n<h3>MTU\u8a2d\u7f6e<\/h3>\n<p>\u70ba\u4f60\u7684\u7db2\u8def\u8a2d\u7f6e\u6b63\u78ba\u7684MTU\uff08\u6700\u5927\u50b3\u8f38\u55ae\u5143\uff09\u3002\u5982\u679cMTU\u592a\u9ad8\u6216\u592a\u4f4e\uff0c\u4f60\u53ef\u80fd\u6703\u770b\u5230\u4e1f\u5305\u3002\u5927\u591a\u6578\u96f2\u7db2\u8def\u548c\u8cc7\u6599\u4e2d\u5fc3\u4f7f\u75281500\u4f4d\u5143\u7d44\u7684MTU\u3002\u4e00\u4e9b\u4e00\u7d1aISP\u548c\u96f2\u63d0\u4f9b\u5546\u652f\u63f4\u5de8\u578b\u6846\u67b6\uff0c\u9019\u53ef\u4ee5\u5e6b\u52a9\u5927\u6578\u64da\u50b3\u8f38\u3002\u7528ping\u6e2c\u8a66\u4f86\u6e2c\u8a66\u4f60\u7684MTU\u8a2d\u7f6e\u3002\u5982\u679c\u4f60\u770b\u5230\u4e1f\u5305\uff0c\u964d\u4f4eMTU\u76f4\u5230\u7db2\u8def\u7a69\u5b9a\u3002\u9019\u4fdd\u6301\u4f60\u7684\u57fa\u790e\u8a2d\u65bd\u5f37\u5927\uff0c\u4e26\u5e6b\u52a9\u4f60\u7684\u96f2\u61c9\u7528\u8207\u4e00\u7d1aISP\u826f\u597d\u914d\u5408\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u59cb\u7d42\u5728\u7db2\u8def\u8a2d\u5099\u9593\u5339\u914dMTU\u8a2d\u7f6e\u3002\u9019\u53ef\u4ee5\u9632\u6b62\u5206\u7247\u4e26\u4fdd\u6301\u96f2\u6d41\u91cf\u9806\u66a2\u3002<\/p>\n<\/blockquote>\n<h3>\u5b89\u5168\u548c\u66f4\u65b0<\/h3>\n<p>\u900f\u904e\u5b9a\u671f\u66f4\u65b0\u548c\u5f37\u5927\u7684\u5b89\u5168\u6027\u4fdd\u8b77\u4f60\u7684\u57fa\u790e\u8a2d\u65bd\u3002\u7d93\u5e38\u66f4\u65b0\u4f60\u7684\u8def\u7531\u5668\u3001\u4ea4\u63db\u6a5f\u548c\u4f3a\u670d\u5668\u3002\u9019\u4fdd\u8b77\u4f60\u7684\u96f2\u548c\u7db2\u8def\u514d\u53d7\u53ef\u80fd\u5c0e\u81f4\u4e1f\u5305\u7684\u653b\u64ca\u3002\u4f7f\u7528TTL\u5b89\u5168\u548cMD5\u8a8d\u8b49\u7b49\u529f\u80fd\u78ba\u4fdd\u53ea\u6709\u53d7\u4fe1\u4efb\u7684\u4e00\u7d1aISP\u53ef\u4ee5\u9023\u63a5\u3002\u9019\u4e9b\u5de5\u5177\u5e6b\u52a9\u4f60\u7684BGP\u4f3a\u670d\u5668\u4e1f\u68c4\u60e1\u610f\u8cc7\u6599\u5305\u4e26\u4fdd\u6301\u6703\u8a71\u7a69\u5b9a\u3002<\/p>\n<p>\u5b89\u5168\u5f37\u5316\u9084\u610f\u5473\u8457\u95dc\u9589\u4e0d\u9700\u8981\u7684\u670d\u52d9\u4e26\u4f7f\u7528\u5f37\u5bc6\u78bc\u3002\u9650\u5236\u8ab0\u53ef\u4ee5\u5b58\u53d6\u4f60\u7684\u8cc7\u6599\u4e2d\u5fc3\u548c\u96f2\u7cfb\u7d71\u3002\u4f7f\u7528\u591a\u56e0\u7d20\u8a8d\u8b49\u4f86\u589e\u52a0\u5b89\u5168\u6027\u3002\u9019\u4e9b\u6b65\u9a5f\u4fdd\u8b77\u4f60\u7684\u57fa\u790e\u8a2d\u65bd\u514d\u53d7\u53ef\u80fd\u4f7f\u7db2\u8def\u904e\u8f09\u4e26\u5c0e\u81f4\u4e1f\u5305\u7684\u653b\u64ca\u3002\u7576\u4f60\u4fdd\u6301\u96f2\u548c\u4e00\u7d1aISP\u5b89\u5168\u6642\uff0c\u4f60\u5e6b\u52a9BGP\u4f3a\u670d\u5668\u7121\u6545\u969c\u904b\u884c\u3002<\/p>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u6709\u7dda\u9023\u63a5\u6bd4\u7121\u7dda\u66f4\u7a69\u5b9a\u3002\u5728\u8cc7\u6599\u4e2d\u5fc3\u4f7f\u7528\u6709\u7dda\u93c8\u8def\u4ee5\u7372\u5f97\u6700\u4f73\u96f2\u6548\u80fd\u548c\u66f4\u5c11\u4e1f\u5305\u3002<\/p>\n<\/blockquote>\n<h2>\u76e3\u63a7<\/h2>\n<h3>\u5373\u6642\u8b66\u5831<\/h3>\n<p>\u4f60\u9700\u8981\u5373\u6642\u8b66\u5831\u4f86\u4fdd\u6301\u7db2\u8def\u826f\u597d\u904b\u884c\u3002\u9019\u4e9b\u8b66\u5831\u5e6b\u52a9\u4f60\u5728\u7528\u6236\u6ce8\u610f\u5230\u4e4b\u524d\u767c\u73fe\u554f\u984c\u3002\u5b83\u5011\u8b66\u544a\u4f60\u4e1f\u5305\u6216\u6162\u9023\u63a5\u7b49\u554f\u984c\u3002\u4f7f\u7528\u6bcf\u5206\u9418\u6aa2\u67e5\u7db2\u8def\u7684\u5de5\u5177\u3002\u9019\u5e6b\u52a9\u4f60\u770b\u5230\u6d41\u91cf\u6216\u901f\u5ea6\u7684\u7a81\u7136\u8b8a\u5316\u3002\u70ba\u9ad8\u4e1f\u5305\u6216\u901f\u5ea6\u6e1b\u6162\u8a2d\u7f6e\u8b66\u5831\u3002\u540c\u6642\u76e3\u63a7\u4e00\u7d1aISP\u7684\u8b8a\u5316\u3002\u7576\u4f60\u6536\u5230\u8b66\u5831\u6642\uff0c\u4f60\u53ef\u4ee5\u5feb\u901f\u4fee\u5fa9\u554f\u984c\u3002\u5373\u6642\u8b66\u5831\u5e6b\u52a9\u4f60\u7684\u7db2\u8def\u5728\u7e41\u5fd9\u6642\u671f\u6216\u4e2d\u65b7\u671f\u9593\u4fdd\u6301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