[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n

\u5206\u6b65\u5b9a\u4f4d\u6545\u969c\u7bc0\u9ede\u7684\u65b9\u6cd5<\/strong><\/h2>\n

\u7b2c\u4e00\u968e\u6bb5\uff1a\u55ae\u7bc0\u9ede\u57fa\u6e96\u6e2c\u8a66<\/h3>\n

\u9996\u5148\u900f\u904e\u547d\u4ee4\u5217\u5de5\u5177\u9032\u884c\u672c\u6a5f\u6301\u7e8c\u76e3\u6e2c\uff1a<\/p>\n

ping -t [\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528IP]  # Windows\u7cfb\u7d71\u6301\u7e8cPing\u6e2c\u8a66\r\nping -i 1 [\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528IP] -c 180  # Linux\/MacOS\u7cfb\u7d713\u5206\u9418\u6e2c\u8a66<\/code><\/pre>\n
\u7d50\u679c\u89e3\u8b80\u6307\u5357\uff1a<\/p>\n
\n
\u5ef6\u9072\u7a69\u5b9a\u4f46\u504f\u9ad8\uff1a\u9700\u61f7\u7591\u570b\u969b\u983b\u5bec\u74f6\u9838\u6216\u8def\u7531\u7b56\u7565\u6700\u4f73\u5316\u4e0d\u8db3<\/li>\n
\u5ef6\u9072\u6ce2\u52d5\u5927\u4e14\u5076\u767c\u5cf0\u503c\uff1a\u6392\u67e5\u4e2d\u5c64\u7db2\u8def\u8a2d\u5099\uff08\u4ea4\u63db\u5668\/\u8def\u7531\u5668\uff09\u8ca0\u8f09\u60c5\u6cc1<\/li>\n
\u9031\u671f\u6027\u4e1f\u5305\uff1a\u662f\u786c\u9ad4\u5373\u5c07\u6545\u969c\u6216\u66ab\u6642\u6027\u64c1\u585e\u7684\u65e9\u671f\u9810\u8b66\u4fe1\u865f<\/li>\n<\/ul>\n
\u7b2c\u4e8c\u968e\u6bb5\uff1a\u591a\u5340\u57df\u5c0d\u6bd4\u5206\u6790<\/h3>\n
\u5229\u7528\u5206\u6563\u5f0f\u6e2c\u8a66\u5de5\u5177\u9694\u96e2\u5730\u7406\u76f8\u95dc\u7684\u7570\u5e38\uff1a<\/p>\n
\n
\u570b\u5167\u5de5\u5177\uff1a\u4f7f\u7528\u96f2\u539f\u751f\u5de5\u5177\u8986\u84cb\u4e0d\u540c\u71df\u904b\u5546\u7684\u5340\u57df\u7bc0\u9ede<\/li>\n
\u570b\u969b\u5de5\u5177\uff1a\u5c0d\u6bd4\u7f8e\u570b\u6771\u6d77\u5cb8\u8207\u897f\u6d77\u5cb8\u7bc0\u9ede\uff0c\u8b58\u5225\u570b\u5167\u8de8\u5340\u57df\u5dee\u7570<\/li>\n<\/ul>\n
\u6838\u5fc3\u5c0d\u6bd4\u7dad\u5ea6\uff1a<\/p>\n
\n
\u6771\u897f\u6d77\u5cb8\u5ef6\u9072\u5dee\u503c\u8d85\u904e50ms\uff1a\u8a55\u4f30\u4f3a\u670d\u5668\u79df\u7528\u6a5f\u623f\u4f4d\u7f6e\u662f\u5426\u5339\u914d\u76ee\u6a19\u7528\u6236\u5206\u4f48<\/li>\n
\u7279\u5b9a\u71df\u904b\u5546\u5340\u57df\u554f\u984c\uff1a\u5b9a\u4f4d\u5230\u672c\u5730\u5c0d\u7b49\u4e92\u806f\uff08peering\uff09\u6216\u50b3\u8f38\u670d\u52d9\u5546\u7684\u6548\u80fd\u554f\u984c<\/li>\n<\/ol>\n
\u7b2c\u4e09\u968e\u6bb5\uff1aTraceroute\u6df1\u5ea6\u6392\u67e5<\/h3>\n
\u900f\u904e\u4ee5\u4e0b\u547d\u4ee4\u7372\u53d6\u9010\u8df3\u8def\u7531\u8a73\u60c5\uff1a<\/p>\n
tracert [\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528IP]  # Windows\u7cfb\u7d71\r\ntraceroute [\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528IP]  # \u985eUnix\u7cfb\u7d71<\/code><\/pre>\n
\u5206\u6790\u904e\u7a0b\u4e2d\u7684\u95dc\u9375\u7570\u5e38\u4fe1\u865f\uff1a<\/p>\n
\n
\u5ef6\u9072\u7a81\u589e\uff08\u8d85\u904e\u524d\u4e00\u8df3\u76843\u500d\u4ee5\u4e0a\uff09\uff1a\u6307\u5411\u64c1\u585e\u6216\u8a2d\u5b9a\u7570\u5e38\u7684\u4e2d\u9593\u7bc0\u9ede<\/li>\n
\u91cd\u8907\u903e\u6642\u689d\u76ee\uff08*\uff09\uff1a\u53ef\u80fd\u662f\u7bc0\u9ede\u6545\u969c\u6216\u4e3b\u52d5\u904e\u6ffeICMP\u5305\u5c0e\u81f4<\/li>\n
\u975e\u6700\u512a\u8def\u7531\u8def\u5f91\uff1a\u51fa\u73fe\u610f\u5916\u7ed5\u884c\u6642\uff0c\u9700\u6392\u67e5BGP\u8a2d\u5b9a\u554f\u984c<\/li>\n<\/ul>\n
\u7b2c\u56db\u968e\u6bb5\uff1a\u6642\u9593\u7dad\u5ea6\u5dee\u7570\u5206\u6790<\/h3>\n
\u5c0d\u6bd4\u9ad8\u5cf0\u6642\u6bb5\uff0820:00-23:00\uff09\u8207\u4f4e\u8c37\u6642\u6bb5\uff0802:00-05:00\uff09\u7684\u6548\u80fd\uff1a<\/p>\n
\n
\u9ad8\u5cf0\u6642\u6bb5\u6548\u80fd\u4e0b\u964d\uff1a\u5e38\u898b\u65bc\u5171\u7528\u50b3\u8f38\u93c8\u8def\uff0c\u9700\u6aa2\u67e5\u5c0d\u7b49\u4e92\u806f\u5354\u8b70\u9650\u5236<\/li>\n
\u4f4e\u8c37\u6642\u6bb5\u4ecd\u5b58\u554f\u984c\uff1a\u5f37\u70c8\u6307\u5411\u4f3a\u670d\u5668\u7aef\u6545\u969c\uff08\u5982\u7db2\u5361\u7f3a\u9677\u3001\u8edf\u9ad4\u4f47\u5217\u5ef6\u9072\uff09<\/li>\n<\/ul>\n
\u7b2c\u4e94\u968e\u6bb5\uff1a\u7af6\u54c1\u57fa\u6e96\u5c0d\u6bd4<\/h3>\n
\u900f\u904e\u6e2c\u8a66\u540c\u985e\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u65b9\u6848\u5efa\u7acb\u6548\u80fd\u57fa\u6e96\uff1a<\/p>\n
\n
\u5ef6\u9072\u5dee\u7570\u8d85\u904e30%\uff1a\u6392\u67e5\u4e3b\u6a5f\u8a2d\u5b9a\uff08\u5982MTU\u8a2d\u5b9a\u3001TCP\u8996\u7a97\u7e2e\u653e\u3001QoS\u7b56\u7565\uff09<\/li>\n
\u4e1f\u5305\u7387\u76f8\u5dee\u4e00\u500d\u4ee5\u4e0a\uff1a\u63d0\u793a\u7db2\u8def\u67b6\u69cb\u5b58\u5728\u5e95\u5c64\u7f3a\u9677<\/li>\n<\/ul>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n
\u771f\u5be6\u6545\u969c\u5834\u666f\u8207\u89e3\u6c7a\u65b9\u6848<\/strong><\/h2>\n
\u5834\u666f1\uff1a\u7f8e\u570b\u897f\u6d77\u5cb8\u4f3a\u670d\u5668\u79df\u7528\u6548\u80fd\u4e0d\u4f73<\/h3>\n
\u75c7\u72c0\uff1a\u83ef\u5317\u5730\u5340\u7528\u6236\u8a2a\u554f\u5ef6\u9072\u9054280ms\uff08\u6b63\u5e38\u7bc4\u570d200-230ms\uff09\uff0c\u4e1f\u5305\u73878%\u3002<\/p>\n
\n
Traceroute\u986f\u793a\u4e0a\u6d77\u96fb\u4fe1\u570b\u969b\u7db2\u95dc\u7bc0\u9ede\u5ef6\u9072\u7570\u5e38\u7a81\u589e<\/li>\n
\u591a\u71df\u904b\u5546\u6e2c\u8a66\u78ba\u8a8d\u554f\u984c\u50c5\u5b58\u5728\u65bc\u96fb\u4fe1\u7dda\u8def<\/li>\n
\u89e3\u6c7a\u65b9\u6848\uff1a\u9077\u79fb\u81f3\u63d0\u4f9bCN2 GIA\u7dda\u8def\u7684\u4f3a\u670d\u5668\u79df\u7528\u670d\u52d9\u5546<\/li>\n<\/ol>\n
\u5834\u666f2\uff1a\u7f8e\u570b\u6771\u6d77\u5cb8\u4f3a\u670d\u5668API\u6548\u80fd\u4e0d\u7a69\u5b9a<\/h3>\n
\u75c7\u72c0\uff1aAPI\u547c\u53eb\u96a8\u6a5f\u903e\u6642\u738750%\uff0c\u5ef6\u9072\u6ce2\u52d5\u7bc4\u570d100-800ms\u3002<\/p>\n
\n
Ping\u6e2c\u8a66\u986f\u793aRTT\u503c\u6975\u4e0d\u7a69\u5b9a<\/li>\n
Traceroute\u5b9a\u4f4d\u5230Level 3 Communications\u7bc0\u9ede\u983b\u7e41\u4e1f\u5305<\/li>\n
\u89e3\u6c7a\u65b9\u6848\uff1a\u5354\u8abf\u4f3a\u670d\u5668\u79df\u7528\u670d\u52d9\u5546\u66f4\u63db\u4e0a\u6e38ISP\u5408\u4f5c\u5925\u4f34<\/li>\n<\/ul>\n
\u5834\u666f3\uff1a\u65b0\u90e8\u7f72\u4f3a\u670d\u5668\u79df\u7528\u7121\u6cd5\u6b63\u5e38\u9023\u901a<\/h3>\n
\u75c7\u72c0\uff1a\u521d\u59cb\u90e8\u7f72\u5f8cPing\u6e2c\u8a66\u50c520%\u6210\u529f\u7387\uff0c\u4e1f\u5305\u7121\u898f\u5f8b\u3002<\/p>\n
\n
\u900f\u904e\u9023\u63a5\u57e0\u6383\u63cf\u5de5\u5177\u6392\u9664\u9632\u706b\u7246\u9650\u5236\u554f\u984c<\/li>\n
\u767c\u73feVLAN\u8a2d\u5b9a\u932f\u8aa4\u5c0e\u81f4ARP\u89e3\u6790\u5931\u6557<\/li>\n
\u7d50\u679c\uff1a\u806f\u7e6b\u8cc7\u6599\u4e2d\u5fc3\u4fee\u6b63\u7db2\u8def\u5206\u6bb5\u8a2d\u5b9a<\/li>\n<\/ol>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n
\u4e3b\u52d5\u76e3\u63a7\u7684\u9032\u968e\u5de5\u5177\u96c6<\/strong><\/h2>\n
\u8996\u89ba\u5316\u8207\u5373\u6642\u8ffd\u8e64\u5de5\u5177<\/h3>\n
\n
MTR\uff08My Traceroute\uff09<\/strong>\uff1a\u6574\u5408Ping\u8207Traceroute\u529f\u80fd\uff0c\u5be6\u73fe\u52d5\u614b\u8def\u5f91\u76e3\u6e2c<\/li>\n
Wireshark<\/strong>\uff1a\u900f\u904e\u8cc7\u6599\u5305\u5c64\u7d1a\u5206\u6790\u8b58\u5225\u5354\u8b70\u7570\u5e38\u6216\u7578\u5f62ICMP\u5305<\/li>\n
\u81ea\u8a02\u8173\u672c\uff1a\u4f7f\u7528Python\u7d50\u5408Scapy\u5eab\u5be6\u73feIP\u6bb5\u6279\u91cf\u81ea\u52d5\u5316\u6e2c\u8a66<\/li>\n<\/ul>\n
\u4f01\u696d\u7d1a\u76e3\u63a7\u65b9\u6848<\/h3>\n
\n
\u958b\u6e90\u5e73\u53f0\uff1a\u90e8\u7f72Zabbix\u6216Nagios\u5be6\u73fe\u95be\u503c\u544a\u8b66\uff08\u5982\u4e1f\u5305\u7387>10%\u6642\u89f8\u767c\u7c21\u8a0a\/\u90f5\u4ef6\u901a\u77e5\uff09<\/li>\n
\u96f2\u539f\u751f\u5de5\u5177\uff1a\u5229\u7528\u5167\u5efa\u76e3\u63a7\u670d\u52d9\u5be6\u73fe\u5373\u6642\u6307\u6a19\u8996\u89ba\u5316<\/li>\n
\u6b77\u53f2\u5206\u6790\uff1a\u4fdd\u755990\u5929\u6548\u80fd\u57fa\u6e96\u6578\u64da\uff0c\u8b58\u5225\u5b63\u7bc0\u6027\u8da8\u52e2<\/li>\n<\/ol>\n
\u7b56\u7565\u6027\u6e2c\u8a66\u8cc7\u6e90<\/h3>\n
\u53ef\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u8868\u6027\u7f8e\u570bIP\u9032\u884c\u57fa\u6e96\u5c0d\u6bd4\uff1a<\/p>\n
\n
\u897f\u6d77\u5cb8\uff1a184.168.151.1\uff08\u6d1b\u6749\u78ef\u90fd\u6703\u5340\uff09<\/li>\n
\u6771\u6d77\u5cb8\uff1a69.172.201.153\uff08\u7d10\u7d04\u90fd\u6703\u5340\uff09<\/li>\n
\u4e2d\u90e8\u5730\u5340\uff1a23.23.23.23\uff08\u829d\u52a0\u54e5\u90fd\u6703\u5340\uff09<\/li>\n<\/ul>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n
Ping\u503c\u5206\u6790\u4e2d\u7684\u5e38\u898b\u8aa4\u5340<\/strong><\/h2>\n
\n
\u55ae\u4e00\u6a23\u672c\u504f\u5dee<\/strong>:\n
\n
\u6e2c\u8a66\u9700\u6301\u7e8c10\u5206\u9418\u4ee5\u4e0a\uff0c\u624d\u80fd\u6355\u6349\u66ab\u6642\u6027\u554f\u984c<\/li>\n
\u900f\u904e\u6bcf\u5c0f\u6642\u81ea\u52d5\u6e2c\u8a66\u63d0\u5347\u6578\u64da\u7d71\u8a08\u53ef\u9760\u6027<\/li>\n<\/ul>\n<\/li>\n
\u5ffd\u8996\u672c\u6a5f\u7db2\u8def\u74b0\u5883<\/strong>:\n
\n
\u5148\u6e2c\u8a66\u672c\u6a5f\u7db2\u8def\u5065\u5eb7\u5ea6\uff08\u4ee5ping 114.114.114.114\u70ba\u5c0d\u7167\uff09<\/li>\n
\u6392\u9664Wi-Fi\u5e72\u64fe\u6216\u8def\u7531\u5668\u8a2d\u5b9a\u932f\u8aa4<\/li>\n<\/ul>\n<\/li>\n
\u56e0\u679c\u95dc\u4fc2\u7c21\u5316<\/strong>:\n
\n
\u9700\u7d50\u5408\u591a\u7dad\u5ea6\u6578\u64da\u9a57\u8b49\u2014\u2014\u8def\u7531\u8cc7\u8a0a\u3001\u4f3a\u670d\u5668\u8ca0\u8f09\u6307\u6a19\u3001ISP\u72c0\u614b\u9801<\/li>\n
\u5c07\u4e3b\u52d5\u6a21\u64ec\u6e2c\u8a66\u8207\u88ab\u52d5\u76e3\u63a7\u7d50\u5408\u5206\u6790<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n
\u5efa\u69cb\u5b8c\u5584\u7684\u7db2\u8def\u5065\u5eb7\u76e3\u6e2c\u9ad4\u7cfb<\/strong><\/h2>\n
\u70ba\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u7ba1\u7406\u5efa\u7acb\u4ee5\u4e0b\u6700\u4f73\u5be6\u52d9\uff1a<\/p>\n
\n
\u65e5\u5e38\u76e3\u6e2c\uff1a\u5728\u6d41\u91cf\u9ad8\u5cf0\u6642\u6bb5\u5b89\u6392\u81ea\u52d5\u5316\u6e2c\u8a66<\/li>\n
\u95be\u503c\u8a2d\u5b9a:\n
\n
\u4e1f\u5305\u7387>10%\u6216\u5ef6\u9072\u6ce2\u52d5>20%\u6642\u7acb\u5373\u544a\u8b66<\/li>\n
\u5206\u7d1a\u56de\u61c9\u6a5f\u5236\u2014\u20141\u7d1a\u5de5\u7a0b\u5e2b\u6392\u67e5\uff0c2\u7d1a\u5de5\u7a0b\u5e2b\u5411\u670d\u52d9\u5546\u5347\u7d1a<\/li>\n<\/ul>\n<\/li>\n
\u57fa\u790e\u67b6\u69cb\u8a2d\u8a08\uff1a\u9078\u64c7\u5177\u5099\u591aISP\u5099\u63f4\u548cBGP\u8def\u7531\u80fd\u529b\u7684\u4f3a\u670d\u5668\u79df\u7528\u670d\u52d9\u5546<\/li>\n<\/ul>\n
\u5c07\u7cfb\u7d71\u5316\u7684Ping\u503c\u5206\u6790\u878d\u5165\u7db2\u8def\u904b\u7dad\u5de5\u4f5c\uff0c\u80fd\u8b93\u4f60\u5c0d\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u6548\u80fd\u64c1\u6709\u524d\u6240\u672a\u6709\u7684\u53ef\u898b\u6027\u3002\u8a18\u4f4f\uff0c\u9ad8\u6548\u6545\u969c\u6392\u67e5\u9700\u8981\u6280\u8853\u56b4\u8b39\u6027\u8207\u6d41\u7a0b\u898f\u7bc4\u6027\u76f8\u7d50\u5408\u2014\u2014\u59cb\u7d42\u900f\u904e\u591a\u6578\u64da\u6e90\u9a57\u8b49\u5047\u8a2d\uff0c\u4e26\u4fdd\u7559\u8a73\u7d30\u7684\u6545\u969c\u8a18\u9304\u3002\u4fdd\u6301\u8b66\u89ba\uff0c\u6301\u7e8c\u512a\u5316\u76e3\u63a7\u7b56\u7565\uff0c\u78ba\u4fdd\u57fa\u790e\u67b6\u69cb\u80fd\u70ba\u73fe\u4ee3\u61c9\u7528\u63d0\u4f9b\u4f4e\u5ef6\u9072\u3001\u9ad8\u53ef\u9760\u7684\u904b\u884c\u74b0\u5883\u3002<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
[vc_row el_class=”blog-detail-section”][vc_ […]<\/p>\n
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