{"id":22414,"date":"2025-07-16T16:36:52","date_gmt":"2025-07-16T08:36:52","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/how-to-optimize-packet-loss-for-los-angeles-bgp-servers\/"},"modified":"2025-07-16T16:41:08","modified_gmt":"2025-07-16T08:41:08","slug":"how-to-optimize-packet-loss-for-los-angeles-bgp-servers","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/how-to-optimize-packet-loss-for-los-angeles-bgp-servers\/","title":{"rendered":"\u5982\u4f55\u4f18\u5316\u6d1b\u6749\u77f6BGP\u670d\u52a1\u5668\u7684\u4e22\u5305\u95ee\u9898"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\u4f60\u9700\u8981\u4f18\u5316<a target=\"_self\" href=\"https:\/\/www.varidata.com\/zh-cn\/server\/us\/cn2\/\">\u6d1b\u6749\u77f6BGP\u670d\u52a1\u5668<\/a>\u7684\u4e22\u5305\u95ee\u9898\u4ee5\u786e\u4fdd\u7a33\u5b9a\u8fde\u63a5,\u8fd9\u5bf9\u4f60\u7684\u4e91\u7aef\u8bbe\u7f6e\u81f3\u5173\u91cd\u8981\u3002\u5f53\u4f60\u4e0a\u7f51\u65f6,\u4f60\u4f9d\u8d56\u4e00\u7ea7ISP\u63d0\u4f9b\u5f3a\u5927\u7684\u7f51\u7edc\u548c\u5feb\u901f\u7684\u8fde\u63a5\u3002\u8bb8\u591aISP\u4f7f\u7528\u4e91\u7cfb\u7edf\u6765\u7ba1\u7406\u4e92\u8054\u7f51\u6d41\u91cf,\u4f46\u4e22\u5305\u4ecd\u53ef\u80fd\u5bf9\u4f60\u7684\u8fde\u63a5\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\u3002\u8981\u4f18\u5316\u4e22\u5305,\u4f60\u53ef\u4ee5\u589e\u52a0\u5e26\u5bbd\u3001\u4f7f\u7528VPN,\u6216\u5c1d\u8bd5\u8986\u76d6\u8def\u7531\u6765\u6539\u5584\u8fde\u63a5\u3002\u4e00\u7ea7ISP\u5e2e\u52a9\u63a7\u5236\u5e26\u5bbd\u5e76\u4fdd\u6301\u4f60\u7684\u4e91\u7aef\u8bbe\u7f6e\u8fde\u63a5\u3002\u53ef\u9760\u7684\u8fde\u63a5\u53ef\u4ee5\u4fdd\u6301\u4f60\u7684\u670d\u52a1\u5668\u3001\u6d41\u91cf\u548c\u4e91\u7cfb\u7edf\u5e73\u7a33\u8fd0\u884c\u3002<\/p>\n<ul>\n<li>\n<p>\u4f18\u5316\u4e22\u5305\u7684\u65b9\u6cd5:<\/p>\n<ul>\n<li>\n<p>\u68c0\u67e5\u4f60\u7684\u7f51\u7edc\u8fde\u63a5<\/p>\n<\/li>\n<li>\n<p>\u4e0e\u4e00\u7ea7ISP\u5408\u4f5c\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u901f\u5ea6<\/p>\n<\/li>\n<li>\n<p>\u52a0\u5f3a\u4f60\u7684\u4e91\u7aef\u8bbe\u7f6e\u4ee5\u5b9e\u73b0\u7a33\u5b9a\u7684\u4e92\u8054\u7f51\u8fde\u63a5<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u5173\u952e\u8981\u70b9<\/h2>\n<ul>\n<li>\n<p>\u4f7f\u7528traceroute\u3001ping\u548cObkio\u7b49\u5de5\u5177\u6765\u53d1\u73b0\u548c\u76d1\u63a7\u7f51\u7edc\u4e2d\u7684\u4e22\u5305\u3002<\/p>\n<\/li>\n<li>\n<p><a target=\"_blank\" href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-manage-bandwidth-resources-on-us-servers\/\">\u589e\u52a0\u5e26\u5bbd<\/a>\u5e76\u4f7f\u7528\u591a\u4e2aISP\u94fe\u8def\u6765\u9632\u6b62\u62e5\u585e\u5e76\u4fdd\u6301\u8fde\u63a5\u7a33\u5b9a\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528VPN\u548c\u8986\u76d6\u8def\u7531\u6765\u5efa\u7acb\u5b89\u5168\u3001\u5f3a\u5927\u7684\u8def\u5f84,\u7ed5\u8fc7\u7e41\u5fd9\u6216\u635f\u574f\u7684\u8def\u7531\u3002<\/p>\n<\/li>\n<li>\n<p>\u8bbe\u7f6e\u670d\u52a1\u8d28\u91cf(QoS)\u548c\u961f\u5217\u7ba1\u7406,\u4f18\u5148\u5904\u7406\u91cd\u8981\u6d41\u91cf\u5e76\u9632\u6b62\u4e22\u5305\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9a\u671f\u66f4\u65b0\u786c\u4ef6\u3001\u68c0\u67e5MTU\u8bbe\u7f6e\u5e76\u76d1\u63a7\u7f51\u7edc\u4ee5\u4fdd\u6301\u8fde\u63a5\u5f3a\u5927\u548c\u5feb\u901f\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u8bca\u65ad<\/h2>\n<h3>\u68c0\u6d4b\u5de5\u5177<\/h3>\n<p>\u4f60\u9700\u8981\u597d\u7684\u5de5\u5177\u6765\u53d1\u73b0\u4e22\u5305\u5e76\u5e2e\u52a9\u4f60\u7684\u6d1b\u6749\u77f6BGP\u670d\u52a1\u5668\u66f4\u597d\u5730\u5de5\u4f5c\u3002\u9996\u5148\u4f7f\u7528traceroute\u6216tracert\u3002\u8fd9\u4e9b\u5de5\u5177\u663e\u793a\u4f60\u7684\u4e92\u8054\u7f51\u6d41\u91cf\u5982\u4f55\u79fb\u52a8\u3002MTR\u7ed3\u5408\u4e86ping\u548ctraceroute\u529f\u80fd\u3002\u5b83\u5e2e\u52a9\u4f60\u770b\u5230\u54ea\u91cc\u51fa\u73b0\u5ef6\u8fdf\u3002Pathping\u9002\u5408\u5728Windows\u4e0a\u8fdb\u884c\u957f\u671f\u6d4b\u8bd5\u3002Wireshark\u8ba9\u4f60\u80fd\u8be6\u7ec6\u67e5\u770b\u6570\u636e\u5305\u3002\u4f60\u53ef\u4ee5\u8be6\u7ec6\u7814\u7a76\u4e91\u6d41\u91cf\u3002<\/p>\n<p>\u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528\u50cfObkio\u8fd9\u6837\u7684\u7f51\u7edc\u6027\u80fd\u76d1\u63a7\u5de5\u5177\u3002Obkio\u8ba9\u4f60\u5b9e\u65f6\u76d1\u63a7\u4e91\u548c\u4e92\u8054\u7f51\u8fde\u63a5\u3002\u5b83\u663e\u793a\u6d41\u91cf\u5728\u54ea\u91cc\u51cf\u6162\u6216\u4e00\u7ea7ISP\u5728\u54ea\u91cc\u51fa\u73b0\u95ee\u9898\u3002Obkio\u63d0\u4f9b\u8b66\u62a5\u529f\u80fd\u4e14\u6613\u4e8e\u8bbe\u7f6e\u3002\u8fd9\u6709\u52a9\u4e8e\u4fdd\u6301\u4f60\u7684BGP\u670d\u52a1\u5668\u8fd0\u884c\u987a\u7545\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\u89c1\u539f\u56e0<\/h3>\n<p>\u6d1b\u6749\u77f6BGP\u8bbe\u7f6e\u4e2d\u7684\u4e22\u5305\u53ef\u80fd\u6709\u591a\u79cd\u539f\u56e0\u3002\u5f53\u7f51\u7edc\u6216\u4e00\u7ea7ISP\u6d41\u91cf\u8fc7\u5927\u65f6\u4f1a\u53d1\u751f\u62e5\u585e\u3002\u635f\u574f\u7684\u8bbe\u5907,\u5982\u7834\u635f\u7684\u7ebf\u7f06\u6216\u8def\u7531\u5668,\u4f1a\u4f7f\u60c5\u51b5\u66f4\u7cdf\u3002\u8fb9\u754c\u7f51\u5173\u534f\u8bae\u8bbe\u7f6e\u9519\u8bef\u53ef\u80fd\u4f1a\u963b\u585e\u6216\u9519\u8bef\u5f15\u5bfc\u6d41\u91cf\u3002\u6709\u65f6,BGP\u95ee\u9898\u5982\u8def\u7531\u5668ID\u6df7\u6dc6\u6216\u9519\u8bef\u7684AS\u53f7\u4f1a\u5f71\u54cd\u4e91\u6027\u80fd\u3002\u4e00\u7ea7ISP\u7684\u95ee\u9898,\u5982\u8def\u7531\u53d8\u66f4\u6216\u4e2d\u65ad,\u4e5f\u53ef\u80fd\u5bfc\u81f4\u4e22\u5305\u3002<\/p>\n<h3>\u672c\u5730\u7f51\u7edc\u68c0\u67e5<\/h3>\n<p>\u4f60\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u6b65\u9aa4\u6765\u53d1\u73b0\u548c\u4fee\u590d\u672c\u5730\u7f51\u7edc\u95ee\u9898\u3002<\/p>\n<ol>\n<li>\n<p>\u4f7f\u7528\u4e0d\u540c\u6570\u636e\u5305\u5927\u5c0f\u8fd0\u884cping\u548ctraceroute\u6d4b\u8bd5,\u67e5\u770b\u6d41\u91cf\u5728\u54ea\u91cc\u4e22\u5931\u3002<\/p>\n<\/li>\n<li>\n<p>\u68c0\u67e5\u7ebf\u7f06\u3001\u8fde\u63a5\u5668\u548c\u4ea4\u6362\u673a\u662f\u5426\u635f\u574f\u3002<\/p>\n<\/li>\n<li>\n<p>\u786e\u4fdd\u7f51\u5361\u5de5\u4f5c\u6b63\u5e38\u5e76\u66f4\u65b0\u5176\u9a71\u52a8\u7a0b\u5e8f\u3002<\/p>\n<\/li>\n<li>\n<p>\u76d1\u63a7\u7f51\u7edc\u6d41\u91cf\u662f\u5426\u62e5\u585e,\u8bbe\u7f6e\u670d\u52a1\u8d28\u91cf\u6765\u5e2e\u52a9\u4e91\u548cBGP\u6d41\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u68c0\u67e5\u9632\u706b\u5899\u548c\u8bbf\u95ee\u63a7\u5236\u5217\u8868,\u786e\u4fdd\u8fb9\u754c\u7f51\u5173\u534f\u8bae\u6d41\u91cf\u80fd\u591f\u901a\u8fc7\u3002<\/p>\n<\/li>\n<li>\n<p>\u8c03\u6574MTU\u548cTCP MSS\u8bbe\u7f6e\u4ee5\u9632\u6b62\u6570\u636e\u5305\u5206\u7247\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528Obkio\u76d1\u63a7\u6027\u80fd\u5e76\u63d0\u9192\u4f60\u51fa\u73b0\u95ee\u9898\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u4f7f\u7528Wi-Fi,\u68c0\u67e5\u65e0\u7ebf\u5e72\u6270\u3002<\/p>\n<\/li>\n<li>\n<p>\u66f4\u65b0\u6240\u6709\u7f51\u7edc\u8bbe\u5907\u7684\u56fa\u4ef6\u548c\u8f6f\u4ef6\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528VLAN\u548c\u5b50\u7f51\u5212\u5206\u6765\u5206\u9694\u4e91\u6d41\u91cf,\u964d\u4f4e\u6765\u81ea\u4e00\u7ea7ISP\u7684\u62e5\u585e\u3002<\/p>\n<\/li>\n<\/ol>\n<blockquote>\n<p>\u63d0\u793a: \u7ecf\u5e38\u68c0\u67e5\u548c\u66f4\u65b0\u4f60\u7684\u7f51\u7edc\u6709\u52a9\u4e8eBGP\u670d\u52a1\u5668\u548c\u4e91\u7cfb\u7edf\u53d1\u6325\u6700\u4f73\u6027\u80fd,\u5373\u4f7f\u4e00\u7ea7ISP\u6216\u4e92\u8054\u7f51\u6d41\u91cf\u53d1\u751f\u53d8\u5316\u3002<\/p>\n<\/blockquote>\n<h2>\u4f18\u5316\u4e22\u5305<\/h2>\n<h3>\u5e26\u5bbd<\/h3>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u5e26\u5bbd\u6765\u51cf\u5c11\u4e22\u5305\u3002\u66f4\u5927\u7684\u5e26\u5bbd\u8ba9\u4f60\u7684\u6d1b\u6749\u77f6BGP\u670d\u52a1\u5668\u80fd\u5904\u7406\u66f4\u591a\u6d41\u91cf\u3002\u8fd9\u6709\u52a9\u4e8e\u4f60\u7684\u7f51\u7edc\u66f4\u597d\u5730\u5de5\u4f5c\u5e76\u4fdd\u6301\u4e91\u5e94\u7528\u6301\u7eed\u8fd0\u884c\u3002\u4e00\u7ea7ISP\u63d0\u4f9b\u5feb\u901f\u8fde\u63a5\u3002\u8fd9\u4e9b\u5e2e\u52a9\u4f60\u7684\u4e91\u548cBGP\u6d41\u91cf\u5feb\u901f\u79fb\u52a8\u3002\u4e3a\u9632\u6b62\u62e5\u585e\u548c\u4e22\u5305,\u6bcf\u4e2aISP\u94fe\u8def\u81f3\u5c11\u4f7f\u752820 Gbps\u3002\u8bb8\u591a\u6d1b\u6749\u77f6\u6570\u636e\u4e2d\u5fc3\u6bcf\u4e2aISP\u4f7f\u7528\u4e24\u4e2a10G\u94fe\u8def\u3002\u8fd9\u5728\u4e00\u6761\u94fe\u8def\u505c\u6b62\u5de5\u4f5c\u65f6\u63d0\u4f9b\u5907\u4efd\u3002\u4f60\u53ef\u4ee5\u5408\u5e76ISP\u94fe\u8def\u83b7\u5f9740 Gbps(\u56db\u4e2a10G\u94fe\u8def)\u3002\u8fd9\u5728\u5927\u91cf\u7528\u6237\u4f7f\u7528\u65f6\u4fdd\u6301\u4f60\u7684\u7f51\u7edc\u5f3a\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\u94fe\u8def\u805a\u5408<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6700\u5c0f\u5e26\u5bbd<\/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\u6807<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5197\u4f59\u6027<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6bcf\u4e2aISP<\/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\/\u94fe\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\u7ec4\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\/\u94fe\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\u5e26\u5bbd\u4e0d\u8db3,\u4f60\u7684BGP\u670d\u52a1\u5668\u53ef\u80fd\u4f1a\u4e22\u5305\u3002\u8fd9\u5728\u5927\u91cf\u6d41\u91cf\u540c\u65f6\u5230\u8fbe\u65f6\u53d1\u751f\u3002\u76d1\u63a7\u4f60\u7684\u7f51\u7edc,\u5982\u679c\u53d1\u73b0\u4f7f\u7528\u7387\u9ad8\u5c31\u5347\u7ea7\u5e26\u5bbd\u3002\u8fd9\u5bf9\u9700\u8981\u5feb\u901f\u548c\u7a33\u5b9a\u8fde\u63a5\u7684\u5e94\u7528\u7279\u522b\u91cd\u8981\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u59cb\u7ec8\u89c4\u5212\u989d\u5916\u5e26\u5bbd\u3002\u8fd9\u6709\u52a9\u4e8e\u5904\u7406\u7a81\u53d1\u6d41\u91cf\u9ad8\u5cf0,\u5e76\u5728ISP\u51fa\u73b0\u6545\u969c\u65f6\u4fdd\u6301\u8fde\u63a5\u7a33\u5b9a\u3002<\/p>\n<\/blockquote>\n<h3>VPN\u548c\u8986\u76d6\u8def\u7531<\/h3>\n<p>VPN\u548c\u8986\u76d6\u8def\u7531\u53ef\u4ee5\u5e2e\u52a9\u964d\u4f4e\u4e22\u5305\u3002\u5b83\u4eec\u5728\u7f51\u7edc\u62e5\u6324\u6216\u8def\u7531\u4e0d\u7a33\u5b9a\u65f6\u53d1\u6325\u4f5c\u7528\u3002VPN\u5728\u4f60\u7684BGP\u670d\u52a1\u5668\u548c\u4e91\u5e94\u7528\u4e4b\u95f4\u5efa\u7acb\u5b89\u5168\u901a\u9053\u3002\u8fd9\u4e9b\u901a\u9053\u4fdd\u62a4\u4f60\u7684\u6d41\u91cf\u5e76\u5e2e\u52a9\u4f60\u7ed5\u8fc7\u7e41\u5fd9\u7684ISP\u8def\u5f84\u3002\u8986\u76d6\u8def\u7531\u5728\u4f60\u7684\u7f51\u7edc\u4e0a\u6784\u5efa\u5f3a\u5927\u7684\u8def\u5f84\u3002\u8fd9\u5373\u4f7f\u5728\u67d0\u4e9b\u94fe\u8def\u65ad\u5f00\u65f6\u4e5f\u80fd\u4fdd\u6301\u826f\u597d\u7684\u8fde\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>\u673a\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>\u5bf9\u51cf\u5c11\u4e22\u5305\u7684\u5f71\u54cd<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b89\u5168\u96a7\u9053(IPsec VPN)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7f51\u5173\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u5b89\u5168\u94fe\u63a5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9632\u6b62\u62e5\u585e\u548c\u8f6c\u53d1\u73af\u8def,\u51cf\u5c11\u4e22\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8bbf\u95ee\u63a7\u5236\u548c\u901f\u7387\u9650\u5236<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9650\u5236\u8def\u7531\u6d88\u606f\u548c\u90bb\u5c45\u53d1\u73b0<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9650\u5236\u62e5\u585e,\u63d0\u9ad8\u7a33\u5b9a\u6027<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u73af\u8def\u9884\u9632\u548c\u6570\u636e\u5305\u4e22\u5f03<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e22\u5f03\u53ef\u80fd\u5bfc\u81f4\u73af\u8def\u6216\u5177\u6709\u65e0\u6548\u5730\u5740\u7684\u6570\u636e\u5305<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u907f\u514d\u65e0\u9650\u5faa\u73af,\u76f4\u63a5\u51cf\u5c11\u4e22\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8986\u76d6\u8def\u7531\u5b9e\u4f8b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u5e95\u5c42\u7f51\u7edc\u4e0a\u521b\u5efa\u5bb9\u9519\u8def\u5f84<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9694\u79bb\u6545\u969c,\u6700\u5c0f\u5316\u56e0\u62e5\u585e\u5bfc\u81f4\u7684\u4e22\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5feb\u901f\u6545\u969c\u68c0\u6d4b(BFD)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5feb\u901f\u68c0\u6d4b\u6545\u969c\u5e76\u91cd\u65b0\u5efa\u7acb\u8def\u7531<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b9e\u73b0\u5feb\u901f\u91cd\u8def\u7531,\u51cf\u5c11\u4e2d\u65ad\u671f\u95f4\u7684\u4e22\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8fc7\u6ee4\u548c\u8ba4\u8bc1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e22\u5f03\u4e0d\u5b89\u5168\u6216\u4f2a\u9020\u7684\u6d88\u606f<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9632\u6b62\u6076\u610f\u6d41\u91cf,\u51cf\u5c11\u4e22\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>NAT\u7a7f\u8d8a\u548c\u8def\u7531\u4f18\u5316<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f18\u5316\u8def\u7531\u8def\u5f84\u4ee5\u907f\u5f00\u62e5\u585e\u70ed\u70b9<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u964d\u4f4e\u590d\u6742\u57ce\u5e02\u73af\u5883\u4e2d\u7684\u4e22\u5305<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f7f\u7528VPN\u548c\u8986\u76d6\u8def\u7531\u8ba9\u4f60\u80fd\u591f\u7ed5\u8fc7\u4e0d\u826f\u8def\u7531\u3002\u8fd9\u4fdd\u6301\u4f60\u7684\u4e91\u5e94\u7528\u6b63\u5e38\u5de5\u4f5c\u3002\u8fd9\u5bf9\u9700\u8981\u5feb\u901f\u548c\u7a33\u5b9a\u8fde\u63a5\u7684\u5e94\u7528\u7279\u522b\u6709\u7528\u3002\u4e0e\u4f60\u7684\u4e00\u7ea7ISP\u5408\u4f5c\u6765\u8bbe\u7f6e\u8fd9\u4e9b\u5de5\u5177\u3002\u76d1\u63a7\u5b83\u4eec\u7684\u5de5\u4f5c\u6548\u679c\u3002<\/p>\n<h3>\u961f\u5217\u548cQoS<\/h3>\n<p>\u961f\u5217\u7ba1\u7406\u548c\u670d\u52a1\u8d28\u91cf(QoS)\u6709\u52a9\u4e8e\u964d\u4f4e\u4e22\u5305\u3002\u5f53\u4f60\u7684\u7f51\u7edc\u7e41\u5fd9\u65f6,\u961f\u5217\u5728\u53d1\u9001\u6570\u636e\u5305\u4e4b\u524d\u4fdd\u5b58\u5b83\u4eec\u3002\u5982\u679c\u961f\u5217\u592a\u6ee1,\u4f60\u4f1a\u4e22\u5931\u6570\u636e\u5305\u5e76\u770b\u5230\u66f4\u591a\u5ef6\u8fdf\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u961f\u5217\u548cQoS\u65b9\u5f0f\u6765\u5e2e\u52a9\u4f60\u7684\u7f51\u7edc\u66f4\u597d\u5730\u5de5\u4f5c\u3002\u8fd9\u4fdd\u6301\u4f60\u7684\u4e91\u5e94\u7528\u4e0d\u95f4\u65ad\u8fd0\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>\u961f\u5217\u7ba1\u7406\/QoS\u65b9\u6cd5<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u4e3b\u8981\u7279\u5f81<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5bf9BGP\u670d\u52a1\u5668\u7684\u597d\u5904<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6ce8\u610f\u4e8b\u9879\/\u9650\u5236<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u57fa\u4e8e\u7c7b\u7684\u52a0\u6743\u516c\u5e73\u961f\u5217<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b9a\u4e49\u6d41\u91cf\u7c7b\u522b,\u5206\u914d\u5e26\u5bbd\u548c\u961f\u5217\u9650\u5236<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f18\u5148\u5904\u7406BGP\u6d41\u91cf,\u6700\u5c0f\u5316\u4e22\u5305<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9700\u8981\u6b63\u786e\u8bbe\u7f6e;\u961f\u5217\u6ee1\u65f6\u4e22\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f18\u5148\u7ea7\u961f\u5217<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e3a\u9ad8\u4f18\u5148\u7ea7\u961f\u5217\u63d0\u4f9b\u7edd\u5bf9\u4f18\u5148\u6743<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>BGP\u4fdd\u6d3b\u62a5\u6587\u5feb\u901f\u4f20\u9012,\u51cf\u5c11\u4e22\u5305<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f4e\u4f18\u5148\u7ea7\u6d41\u91cf\u53ef\u80fd\u5ef6\u8fdf<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5206\u5e03\u5f0f\u52a0\u6743\u516c\u5e73\u961f\u5217<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u6d41\u4e4b\u95f4\u516c\u5e73\u5206\u914d\u5e26\u5bbd,\u4f7f\u7528\u4e22\u5f03\u7b56\u7565<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4fdd\u62a4BGP\u6d41\u91cf\u514d\u53d7\u62e5\u585e\u5f71\u54cd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e0d\u662f\u6240\u6709\u63a5\u53e3\u90fd\u652f\u6301;\u9700\u8981\u8c28\u614e\u90e8\u7f72<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5148\u8fdb\u5148\u51fa\u961f\u5217<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7b80\u5355,\u5148\u6765\u5148\u670d\u52a1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u9ad8\u5e26\u5bbd\u3001\u4f4e\u62e5\u585e\u94fe\u8def\u4e0a\u901f\u5ea6\u5feb<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53d1\u751f\u62e5\u585e\u65f6\u53ef\u80fd\u5bfc\u81f4BGP\u4e22\u5305<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u76d1\u63a7\u4f60\u7684\u8f93\u51fa\u961f\u5217\u5927\u5c0f\u3002\u5982\u679c\u961f\u5217\u5927\u5c0f\u5f88\u9ad8,\u4f60\u7684BGP\u5bf9\u7b49\u4f53\u53ef\u80fd\u901f\u5ea6\u8f83\u6162\u3002\u8fd9\u4f1a\u52a0\u5267\u5ef6\u8fdf\u548c\u4e22\u5305\u3002\u4e00\u4e9b\u8def\u7531\u5668\u4f7f\u7528&#8221;\u6162\u901f\u5bf9\u7b49\u4f53&#8221;\u68c0\u67e5\u6765\u53d1\u73b0\u6162\u901f\u5bf9\u7b49\u4f53\u3002\u8fd9\u4fdd\u6301\u4f60\u7684\u66f4\u65b0\u7ec4\u901f\u5ea6\u5feb\u3002\u901a\u8fc7\u76d1\u63a7\u961f\u5217\u5927\u5c0f\u548c\u4f7f\u7528\u5408\u9002\u7684QoS,\u4f60\u53ef\u4ee5\u4fdd\u6301\u7f51\u7edc\u5f3a\u5927\u548c\u4e91\u5e94\u7528\u8fde\u63a5\u3002<\/p>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u5f53\u4f60\u6dfb\u52a0\u65b0\u7684\u4e91\u5e94\u7528\u6216\u770b\u5230\u65b0\u7684\u6d41\u91cf\u6a21\u5f0f\u65f6,\u59cb\u7ec8\u68c0\u67e5\u4f60\u7684\u961f\u5217\u548cQoS\u8bbe\u7f6e\u3002\u8fd9\u6709\u52a9\u4e8e\u4e3a\u6240\u6709\u4e00\u7ea7ISP\u4fdd\u6301\u5feb\u901f\u548c\u7a33\u5b9a\u7684\u8fde\u63a5\u3002<\/p>\n<\/blockquote>\n<h2>\u8def\u7531<\/h2>\n<h3>BGP\u8def\u5f84\u9009\u62e9<\/h3>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7\u9009\u62e9\u667a\u80fd\u8def\u5f84\u4f7f\u6d1b\u6749\u77f6BGP\u670d\u52a1\u5668\u5de5\u4f5c\u5f97\u66f4\u597d\u3002BGP\u793e\u533a\u548c\u672c\u5730\u4f18\u5148\u7ea7\u5e2e\u52a9\u4f60\u5f15\u5bfc\u6d41\u91cf\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u793e\u533a\u6807\u7b7e\u5c06\u8def\u7531\u6807\u8bb0\u4e3a\u4f4e\u3001\u4e2d\u6216\u9ad8\u4f18\u5148\u7ea7\u3002\u672c\u5730\u4f18\u5148\u7ea7\u544a\u8bc9\u8def\u7531\u5668\u9996\u5148\u9009\u62e9\u54ea\u6761\u8def\u5f84\u3002\u5982\u679c\u4e00\u6761\u94fe\u8def\u6709\u9ad8\u5ef6\u8fdf\u6216\u4e22\u5305,\u964d\u4f4e\u5176\u672c\u5730\u4f18\u5148\u7ea7\u3002\u4f60\u7684\u6d41\u91cf\u5c06\u79fb\u81f3\u66f4\u597d\u7684\u8def\u5f84\u3002\u8fd9\u5e2e\u52a9\u4f60\u907f\u5f00\u6162\u901f\u6216\u7e41\u5fd9\u7684\u8fde\u63a5\u3002\u4f60\u7684\u4e91\u5e94\u7528\u4fdd\u6301\u826f\u597d\u8fd0\u884c,\u7528\u6237\u83b7\u5f97\u5feb\u901f\u8fde\u63a5\u3002\u8bb8\u591a\u4e00\u7ea7ISP\u5141\u8bb8\u4f60\u4f7f\u7528\u8fd9\u4e9b\u529f\u80fd\u3002\u4f60\u53ef\u4ee5\u4e0e\u4ed6\u4eec\u5408\u4f5c\u8c03\u6574\u5bf9\u7b49\u548c\u6d41\u91cf\u6d41\u5411\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u5c1d\u8bd5\u5c06IP 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<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u9009\u62e9\u540c\u65f6\u9002\u7528\u4e8e\u4e91\u548c\u672c\u5730\u8bbe\u7f6e\u7684\u5de5\u5177\u3002\u8fd9\u6837\uff0c\u4f60\u53ef\u4ee5\u770b\u5230\u6574\u4e2a\u7f51\u7edc\u7684\u8fd0\u884c\u72b6\u51b5\u3002<\/p>\n<\/blockquote>\n<h3>\u6027\u80fd\u8bc4\u4f30<\/h3>\n<p>\u4f60\u5e94\u8be5\u7ecf\u5e38\u68c0\u67e5\u7f51\u7edc\u7684\u6027\u80fd\u3002\u67e5\u770b\u91cd\u8981\u6307\u6807\u5982\u4e22\u5305\u7387\u548c\u5f80\u8fd4\u65f6\u95f4\u3002\u8fd9\u4e9b\u663e\u793a\u4f60\u7684\u7f51\u7edc\u5982\u4f55\u5904\u7406\u6765\u81ea\u4e00\u7ea7ISP\u7684\u6d41\u91cf\u3002\u6bcf\u5206\u949f\u6d4b\u91cf\u4e22\u5305\u4ee5\u6355\u83b7\u77ed\u6682\u7684\u95ee\u9898\u3002\u8ddf\u8e2a\u4ee5\u4e0b\u6307\u6807\uff1a<\/p>\n<ul>\n<li>\n<p>\u4e22\u5305\u7387(PLR)<\/p>\n<\/li>\n<li>\n<p>\u5f80\u8fd4\u65f6\u95f4(RTT)<\/p>\n<\/li>\n<li>\n<p>\u8bed\u97f3\u5e94\u7528\u7684\u5e73\u5747\u610f\u89c1\u5f97\u5206(MOS)<\/p>\n<\/li>\n<li>\n<p>\u7a81\u53d1\u4e22\u5305<\/p>\n<\/li>\n<li>\n<p>\u4e71\u5e8f\u6570\u636e\u5305<\/p>\n<\/li>\n<li>\n<p>\u91cd\u4f20\u7387<\/p>\n<\/li>\n<li>\n<p>\u6296\u52a8\u3001\u541e\u5410\u91cf\u548c\u7f51\u7edc\u4f7f\u7528\u7387<\/p>\n<\/li>\n<\/ul>\n<p>\u4f7f\u7528\u8fd9\u4e9b\u6570\u5b57\u6765\u53d1\u73b0\u8d8b\u52bf\u548c\u5f31\u70b9\u3002\u5b9a\u671f\u68c0\u67e5\u5e2e\u52a9\u4f60\u7ef4\u6301\u4e0eISP\u7684\u826f\u597d\u8fde\u63a5\u548c\u5f3a\u5927\u7684\u4e91\u5e94\u7528\u3002<\/p>\n<h3>\u6301\u7eed\u6539\u8fdb<\/h3>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7\u4e0d\u65ad\u6539\u8fdb\u6765\u4f7f\u7f51\u7edc\u66f4\u5f3a\u5927\u3002\u66f4\u65b0\u8bbe\u5907\u7684\u65b0\u8f6f\u4ef6\u4ee5\u9632\u6b62\u505c\u673a\u548c\u4e22\u5305\u3002\u4f7f\u7528\u5141\u8bb8\u4f60\u5728\u4e0d\u5173\u95ed\u8bbe\u5907\u7684\u60c5\u51b5\u4e0b\u5347\u7ea7\u7684\u5de5\u5177\u3002\u68c0\u67e5\u8bbe\u5907\u8bbe\u7f6e\u4ee5\u907f\u514d\u73af\u8def\u548c\u6162\u70b9\u3002\u66f4\u6362\u65e7\u786c\u4ef6\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u8fde\u63a5\u3002\u4f7f\u7528\u6709\u7ebf\u94fe\u8def\u4ee3\u66ff\u65e0\u7ebf\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u901f\u5ea6\u3002\u8bbe\u7f6e\u670d\u52a1\u8d28\u91cf\u6765\u5904\u7406\u6765\u81ea\u4e00\u7ea7ISP\u7684\u7e41\u5fd9\u6d41\u91cf\u3002\u7ee7\u7eed\u76d1\u63a7\u548c\u68c0\u67e5\u4f60\u7684\u7f51\u7edc\u4ee5\u4fdd\u6301\u5176\u826f\u597d\u8fd0\u884c\u3002<\/p>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u6301\u7eed\u6539\u8fdb\u4f60\u7684\u7f51\u7edc\u4f7f\u5176\u5bf9\u6240\u6709\u4e91\u5e94\u7528\u548c\u4e00\u7ea7ISP\u4fdd\u6301\u5f3a\u5927\u548c\u53ef\u9760\u3002<\/p>\n<\/blockquote>\n<div 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