{"id":21174,"date":"2024-12-30T11:26:05","date_gmt":"2024-12-30T03:26:05","guid":{"rendered":"https:\/\/www.simcentric.com\/uncategorized-tc\/how-to-test-cn2-gia-network-for-los-angeles-servers\/"},"modified":"2024-12-30T11:28:08","modified_gmt":"2024-12-30T03:28:08","slug":"how-to-test-cn2-gia-network-for-los-angeles-servers","status":"publish","type":"post","link":"https:\/\/www.simcentric.com\/tc\/america-dedicated-server-tc\/how-to-test-cn2-gia-network-for-los-angeles-servers\/","title":{"rendered":"\u5982\u4f55\u6e2c\u8a66\u6d1b\u6749\u78ef\u4f3a\u670d\u5668\u7684CN2 GIA\u7db2\u8def\u6548\u80fd\uff1f"},"content":{"rendered":"

\u7406\u89e3CN2 GIA\u7db2\u8def\u67b6\u69cb<\/strong><\/h2>\n

CN2 GIA\uff08\u5168\u7403\u4e92\u806f\u7db2\u63a5\u5165\uff09\u662f\u4e2d\u570b\u96fb\u4fe1\u5c08\u70ba\u4f01\u696d\u91cf\u8eab\u6253\u9020\u7684\u9ad8\u7aef\u570b\u969b\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\uff0c\u5c08\u9580\u70ba\u9700\u8981\u5728\u4e2d\u570b\u548c\u5168\u7403\u76ee\u7684\u5730\u4e4b\u9593\u5efa\u7acb\u7a69\u5b9a\u9ad8\u6548\u80fd\u9023\u63a5\u7684\u4f01\u696d\u800c\u8a2d\u8a08\u3002\u5c0d\u65bc\u8a55\u4f30\u6d1b\u6749\u78ef\u4f3a\u670d\u5668<\/a>\u6548\u80fd\u7684\u6280\u8853\u5c08\u696d\u4eba\u54e1\u4f86\u8aaa\uff0c\u7406\u89e3CN2 GIA\u7684\u67b6\u69cb\u5c0d\u65bc\u6700\u4f73\u5316\u7db2\u8def\u6e2c\u8a66\u81f3\u95dc\u91cd\u8981\u3002\u8207\u6a19\u6e96CN2\u8def\u7531\u4e0d\u540c\uff0cGIA\u670d\u52d9\u900f\u904e\u6d1b\u6749\u78ef\u63a5\u5165\u9ede\uff08PoPs\uff09\u5728\u4e2d\u570b\u548c\u5317\u7f8e\u4e4b\u9593\u63d0\u4f9b\u5c08\u7528\u983b\u5bec\u548c\u6700\u4f73\u5316\u8def\u5f91\u3002\u9019\u7a2e\u512a\u8cea\u7dda\u8def\u900f\u904e\u7b56\u7565\u6027\u5c0d\u7b49\u4e92\u806f\u5b89\u6392\u548c\u6700\u4f73\u5316\u7684\u8def\u7531\u5354\u5b9a\uff0c\u986f\u8457\u964d\u4f4e\u4e86\u5ef6\u9072\u548c\u8cc7\u6599\u5305\u907a\u5931\u3002<\/p>\n

CN2 GIA\u7db2\u8def<\/a>\u5229\u7528\u8907\u96dc\u7684\u9aa8\u5e79\u57fa\u790e\u8a2d\u65bd\uff0c\u5177\u6709\u591a\u91cd\u5099\u63f4\u8def\u5f91\u3001\u5148\u9032\u7684QoS\u6a5f\u5236\u548c\u5c08\u7528\u983b\u5bec\u5206\u914d\u3002\u9019\u7a2e\u67b6\u69cb\u78ba\u4fdd\u4e86\u5373\u4f7f\u5728\u6d41\u91cf\u9ad8\u5cf0\u671f\u4e5f\u80fd\u4fdd\u6301\u7a69\u5b9a\u7684\u6548\u80fd\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u4e2d\u7f8e\u9023\u63a5\u7684\u95dc\u9375\u4efb\u52d9\u61c9\u7528\u548c\u670d\u52d9\u7279\u5225\u6709\u50f9\u503c\u3002<\/p>\n

\u57fa\u672c\u6e2c\u8a66\u5de5\u5177\u8a2d\u5b9a<\/strong><\/h2>\n

\u5728\u958b\u59cb\u6548\u80fd\u6e2c\u8a66\u4e4b\u524d\uff0c\u5efa\u7acb\u5b8c\u6574\u7684\u6e2c\u8a66\u74b0\u5883\u81f3\u95dc\u91cd\u8981\u3002\u60a8\u7684\u6e2c\u8a66\u5de5\u5177\u5305\u61c9\u8a72\u5305\u542b\u547d\u4ee4\u5217\u5de5\u5177\u548c\u5c08\u696d\u7684\u7db2\u8def\u5de5\u5177\u3002\u96d6\u7136ping\u548ctraceroute\u7b49\u57fa\u672c\u5de5\u5177\u53ef\u4ee5\u63d0\u4f9b\u57fa\u790e\u8cc7\u8a0a\uff0c\u4f46\u9032\u884c\u6e96\u78ba\u7684\u6548\u80fd\u91cf\u6e2c\u9700\u8981\u66f4\u8907\u96dc\u7684\u5de5\u5177\u96c6\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u91dd\u5c0d\u4e0d\u540c\u4f5c\u696d\u7cfb\u7d71\u7684\u5b8c\u6574\u8a2d\u5b9a\u6307\u5357\uff1a<\/p>\n

\r\n# Linux\/Unix\u7cfb\u7d71\r\nsudo apt-get update\r\nsudo apt-get install mtr traceroute iperf3 smokeping\r\nsudo apt-get install nethogs iftop nload\r\nsudo apt-get install tcpdump wireshark\r\n\r\n# Windows\u7cfb\u7d71\uff08\u4ee5\u7cfb\u7d71\u7ba1\u7406\u54e1\u8eab\u4efd\u57f7\u884cPowerShell\uff09\r\nchoco install mtr traceroute iperf3\r\nchoco install wireshark nmap\r\nchoco install sysinternals\r\n<\/code><\/pre>\n
\u53e6\u5916\uff0c\u5b89\u88dd\u9019\u4e9bPython\u5957\u4ef6\u7528\u65bc\u81ea\u8a02\u6e2c\u8a66\u8173\u672c\uff1a<\/p>\n
\r\npip install ping3 speedtest-cli requests\r\npip install numpy pandas matplotlib\r\n<\/code><\/pre>\n
\u57fa\u790e\u7db2\u8def\u6548\u80fd\u6e2c\u8a66<\/strong><\/h2>\n
\u521d\u6b65\u6548\u80fd\u8a55\u4f30\u5f9e\u57fa\u672c\u7db2\u8def\u6e2c\u8a66\u958b\u59cb\u3002\u9019\u4e9b\u57fa\u790e\u6e2c\u8a66\u5efa\u7acb\u57fa\u6e96\u6307\u6a19\uff0c\u4e26\u5354\u52a9\u5728\u9032\u884c\u66f4\u8907\u96dc\u5206\u6790\u4e4b\u524d\u8b58\u5225\u660e\u986f\u554f\u984c\u3002\u95dc\u9375\u662f\u8981\u5728\u4e00\u5929\u4e2d\u7684\u4e0d\u540c\u6642\u9593\u9032\u884c\u6e2c\u8a66\uff0c\u4ee5\u8003\u616e\u6d41\u91cf\u8b8a\u5316\u4e26\u5efa\u7acb\u5b8c\u6574\u7684\u6548\u80fd\u6982\u6cc1\u3002<\/p>\n
\u5f9e\u9019\u4e9b\u57fa\u672c\u6e2c\u8a66\u958b\u59cb\uff1a<\/p>\n
\r\n# \u5e36\u8a73\u7d30\u7d71\u8a08\u7684ping\u6e2c\u8a66\r\nping -c 100 -i 0.2 your_la_server_ip | tee ping_results.log\r\n\r\n# \u4f7f\u7528TCP\u8cc7\u6599\u5305\u7684\u8def\u7531\u8ffd\u8e64\u5206\u6790\r\ntraceroute -T -p 443 your_la_server_ip > trace_results.log\r\n\r\n# MTR\u7d9c\u5408\u6e2c\u8a66\uff0c\u5ef6\u9577\u8a08\u6578\r\nmtr -r -c 100 -n your_la_server_ip > mtr_results.log\r\n<\/code><\/pre>\n
\u9019\u4e9b\u547d\u4ee4\u61c9\u5728\u4e0d\u540c\u6642\u671f\u591a\u6b21\u57f7\u884c\uff1a<\/p>\n
– \u4e2d\u570b\u5de5\u4f5c\u6642\u9593\u5c16\u5cf0\u671f\uff089:00-18:00 CST\uff09<\/p>\n
– \u7f8e\u570b\u897f\u5cb8\u5de5\u4f5c\u6642\u9593\u5c16\u5cf0\u671f\uff089:00-18:00 PST\uff09<\/p>\n
– \u96e2\u5cf0\u6642\u6bb5\u4f5c\u70ba\u57fa\u6e96\u6bd4\u8f03<\/p>\n
– \u9031\u672b\u8207\u5de5\u4f5c\u65e5\u6548\u80fd\u5c0d\u6bd4\u5206\u6790<\/p>\n
\u9032\u968e\u983b\u5bec\u6e2c\u8a66<\/strong><\/h2>\n
\u983b\u5bec\u6e2c\u8a66\u9700\u8981\u63a1\u7528\u7cfb\u7d71\u65b9\u6cd5\u4ee5\u78ba\u4fdd\u7d50\u679c\u6e96\u78ba\u3002\u61c9\u4f7f\u7528\u5404\u7a2e\u53c3\u6578\u9032\u884ciPerf3\u6e2c\u8a66\uff0c\u4ee5\u58d3\u529b\u6e2c\u8a66\u9023\u63a5\u7684\u4e0d\u540c\u9762\u5411\u3002\u95dc\u9375\u662f\u5728\u6536\u96c6\u8a73\u7d30\u6548\u80fd\u6307\u6a19\u7684\u540c\u6642\u6a21\u64ec\u771f\u5be6\u4e16\u754c\u7684\u4f7f\u7528\u6a21\u5f0f\u3002<\/p>\n
\r\n# \u4f3a\u670d\u5668\u7aef\u8a2d\u5b9a\uff0c\u5e36\u8a73\u7d30\u65e5\u8a8c\r\niperf3 -s --logfile iperf3_server.log\r\n\r\n# \u7528\u6236\u7aef\u6e2c\u8a66\uff0c\u591a\u7a2e\u914d\u7f6e\r\n# \u6e2c\u8a661\uff1a\u591a\u4e26\u884c\u9023\u63a5\r\niperf3 -c your_la_server_ip -P 10 -t 30 -J > test1_results.json\r\n\r\n# \u6e2c\u8a662\uff1a\u96d9\u5411\u6e2c\u8a66\r\niperf3 -c your_la_server_ip -d -t 60 --logfile bidir_test.log\r\n\r\n# \u6e2c\u8a663\uff1aUDP\u6e2c\u8a66\u7528\u65bc\u6296\u52d5\u5206\u6790\r\niperf3 -c your_la_server_ip -u -b 100M -t 30\r\n<\/code><\/pre>\n
\u5ef6\u9072\u548c\u5c01\u5305\u907a\u5931\u5206\u6790<\/strong><\/h2>\n
\u5be6\u65bd\u5f37\u5927\u7684\u5ef6\u9072\u548c\u5c01\u5305\u907a\u5931\u76e3\u63a7\u9700\u8981\u8907\u96dc\u7684\u5de5\u5177\u548c\u4ed4\u7d30\u7684\u5206\u6790\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u63d0\u4f9b\u8a73\u7d30\u6548\u80fd\u6307\u6a19\u7684Python\u8173\u672c\uff0c\u5305\u62ec\u6296\u52d5\u5206\u6790\u548c\u5c01\u5305\u907a\u5931\u6a21\u5f0f\uff1a<\/p>\n
\r\nimport ping3\r\nimport statistics\r\nimport time\r\nimport json\r\nfrom datetime import datetime\r\n\r\nclass NetworkPerformanceAnalyzer:\r\n    def __init__(self, host, test_duration=3600):\r\n        self.host = host\r\n        self.duration = test_duration\r\n        self.results = {\r\n            'latencies': [],\r\n            'packet_loss': 0,\r\n            'jitter': [],\r\n            'timestamp': []\r\n        }\r\n\r\n    def run_test(self):\r\n        start_time = time.time()\r\n        packets_sent = 0\r\n        packets_lost = 0\r\n\r\n        while time.time() - start_time < self.duration:\r\n            packets_sent += 1\r\n            delay = ping3.ping(self.host)\r\n            current_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')\r\n            \r\n            if delay is not None:\r\n                self.results['latencies'].append(delay * 1000)\r\n                self.results['timestamp'].append(current_time)\r\n                \r\n                if len(self.results['latencies']) > 1:\r\n                    jitter = abs(self.results['latencies'][-1] - \r\n                               self.results['latencies'][-2])\r\n                    self.results['jitter'].append(jitter)\r\n            else:\r\n                packets_lost += 1\r\n            \r\n            time.sleep(1)\r\n        \r\n        self.results['packet_loss'] = (packets_lost \/ packets_sent) * 100\r\n        return self.generate_report()\r\n\r\n    def generate_report(self):\r\n        return {\r\n            'min_latency': min(self.results['latencies']),\r\n            'max_latency': max(self.results['latencies']),\r\n            'avg_latency': statistics.mean(self.results['latencies']),\r\n            'median_latency': statistics.median(self.results['latencies']),\r\n            'jitter_avg': statistics.mean(self.results['jitter']),\r\n            'packet_loss_percent': self.results['packet_loss'],\r\n            'total_samples': len(self.results['latencies'])\r\n        }\r\n<\/code><\/pre>\n
\u7db2\u8def\u8def\u7531\u6700\u4f73\u5316<\/strong><\/h2>\n
\u6700\u4f73\u5316CN2 GIA\u8def\u7531\u9700\u8981\u6df1\u5165\u7406\u89e3BGP\u8def\u5f91\u548c\u5c0d\u7b49\u4e92\u806f\u95dc\u4fc2\u3002\u73fe\u4ee3\u8def\u7531\u6700\u4f73\u5316\u6d89\u53ca\u5206\u6790AS\u8def\u5f91\u3001\u8b58\u5225\u6f5b\u5728\u74f6\u9838\u548c\u9a57\u8b49\u6700\u4f73\u8def\u5f91\u9078\u64c7\u3002\u4ee5\u4e0b\u662f\u8def\u7531\u5206\u6790\u7684\u7d9c\u5408\u65b9\u6cd5\uff1a<\/p>\n
\r\n#!\/bin\/bash\r\n\r\n# \u7d9c\u5408\u8def\u7531\u5206\u6790\u8173\u672c\r\nSERVER_IP=\"your_la_server_ip\"\r\nAS_PATH_FILE=\"as_path_analysis.log\"\r\n\r\n# \u6aa2\u67e5BGP\u8def\u7531\u516c\u544a\r\nwhois -h whois.radb.net -- \"-i origin AS4134\" > $AS_PATH_FILE\r\n\r\n# \u5206\u6790\u7576\u524d\u8def\u7531\u8def\u5f91\r\nfor LG in \"lg.he.net\" \"lg.telia.net\" \"lg.level3.net\"\r\ndo\r\n    echo \"Checking route through $LG...\"\r\n    curl -s \"http:\/\/$LG\/api\/v1\/bgp\/$SERVER_IP\" >> $AS_PATH_FILE\r\ndone\r\n\r\n# \u5206\u6790\u8def\u5f91\u54c1\u8cea\r\nmtr -z -c 60 $SERVER_IP | tee -a $AS_PATH_FILE\r\n<\/code><\/pre>\n
\u6548\u80fd\u57fa\u6e96\u6a19\u6e96<\/strong><\/h2>\n
\u5728\u5c0dCN2 GIA\u6548\u80fd\u9032\u884c\u57fa\u6e96\u6e2c\u8a66\u6642\uff0c\u5efa\u7acb\u8003\u616e\u5404\u7a2e\u7db2\u8def\u689d\u4ef6\u7684\u5b8c\u6574\u57fa\u6e96\u6307\u6a19\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u6548\u80fd\u6a19\u6e96\u7684\u8a73\u7d30\u7d30\u5206\uff1a<\/p>\n
\u95dc\u9375\u6548\u80fd\u6307\u6a19\uff1a<\/p>\n
– \u5ef6\u9072\uff1a<\/p>\n
* \u6700\u4f73\uff1a\u5f9e\u4e2d\u570b\u5927\u9678\uff1c150ms<\/p>\n
* \u53ef\u63a5\u53d7\uff1a\uff1c180ms<\/p>\n
* \u5c16\u5cf0\u671f\u8b8a\u5316\uff1a\uff1c15%<\/p>\n
– \u5c01\u5305\u907a\u5931\u7387\uff1a<\/p>\n
* \u6700\u4f73\uff1a\uff1c0.1%<\/p>\n
* \u53ef\u63a5\u53d7\uff1a\uff1c0.5%<\/p>\n
* \u7a81\u767c\u907a\u5931\uff1a5\u5206\u9418\u5167\uff1c1%<\/p>\n
– \u6296\u52d5\uff1a<\/p>\n
* \u6700\u4f73\uff1a\uff1c10ms<\/p>\n
* \u53ef\u63a5\u53d7\uff1a\uff1c20ms<\/p>\n
* \u5cf0\u503c\u8b8a\u5316\uff1a\uff1c30ms<\/p>\n
– \u983b\u5bec\uff1a<\/p>\n
* \u6301\u7e8c\uff1a>100Mbps<\/p>\n
* \u7a81\u767c\u80fd\u529b\uff1a>1Gbps<\/p>\n
* \u6700\u4f4e\u4fdd\u8b49\uff1a\u5ee3\u544a\u901f\u7387\u768480%<\/p>\n
\u9032\u968e\u76e3\u63a7\u6846\u67b6<\/strong><\/h2>\n
\u4f7f\u7528\u9019\u500b\u589e\u5f37\u7684shell\u8173\u672c\u5be6\u73fe\u8907\u96dc\u7684\u76e3\u63a7\u7cfb\u7d71\uff0c\u5305\u62ec\u6642\u9593\u95dc\u806f\u548c\u8a73\u7d30\u65e5\u8a8c\u8a18\u9304\uff1a<\/p>\n
\r\n#!\/bin\/bash\r\n\r\nSERVER_IP=\"your_la_server_ip\"\r\nLOG_DIR=\"\/var\/log\/network_tests\"\r\nCURRENT_DATE=$(date +%Y%m%d)\r\nLOG_FILE=\"$LOG_DIR\/network_test_$CURRENT_DATE.log\"\r\nALERT_THRESHOLD=200  # \u6beb\u79d2\r\n\r\nmkdir -p $LOG_DIR\r\n\r\nmonitor_performance() {\r\n    while true; do\r\n        timestamp=$(date '+%Y-%m-%d %H:%M:%S')\r\n        echo \"=== \u6548\u80fd\u6e2c\u8a66\u6642\u9593 $timestamp ===\" >> $LOG_FILE\r\n        \r\n        # \u5ef6\u9072\u6e2c\u8a66\u8207\u95be\u503c\u8b66\u544a\r\n        ping_result=$(ping -c 10 $SERVER_IP | grep 'avg')\r\n        echo \"$ping_result\" >> $LOG_FILE\r\n        \r\n        avg_latency=$(echo $ping_result | awk -F'\/' '{print $5}')\r\n        if (( $(echo \"$avg_latency > $ALERT_THRESHOLD\" | bc -l) )); then\r\n            echo \"\u8b66\u544a\uff1a\u6aa2\u6e2c\u5230\u9ad8\u5ef6\u9072\uff1a$avg_latency ms\" >> $LOG_FILE\r\n            notify_admin\r\n        fi\r\n        \r\n        # \u8def\u7531\u7a69\u5b9a\u6027\u6e2c\u8a66\r\n        mtr -r -c 10 $SERVER_IP >> $LOG_FILE\r\n        \r\n        # \u983b\u5bec\u63a1\u6a23\r\n        iperf3 -c $SERVER_IP -t 10 -J >> \"$LOG_DIR\/bandwidth_$CURRENT_DATE.json\"\r\n        \r\n        sleep 300\r\n    done\r\n}\r\n\r\nnotify_admin() {\r\n    # \u901a\u77e5\u7cfb\u7d71\u7684\u5be6\u73fe\r\n    echo \"\u8b66\u5831\u89f8\u767c\u6642\u9593 $(date)\" >> \"$LOG_DIR\/alerts.log\"\r\n}\r\n\r\nmonitor_performance\r\n<\/code><\/pre>\n
\u6545\u969c\u6392\u9664\u548c\u6700\u4f73\u5316<\/strong><\/h2>\n
\u7576\u51fa\u73fe\u6548\u80fd\u554f\u984c\u6642\uff0c\u8acb\u9075\u5faa\u4ee5\u4e0b\u7cfb\u7d71\u6027\u7684\u6545\u969c\u6392\u9664\u65b9\u6cd5\uff1a<\/p>\n
1. \u8def\u7531\u5206\u6790\uff1a<\/strong><\/p>\n
– \u9a57\u8b49BGP\u516c\u544a\u548cAS\u8def\u5f91\u9577\u5ea6<\/p>\n
– \u4f7f\u7528RPKI\u9a57\u8b49\u6aa2\u67e5\u8def\u7531\u6d29\u6f0f<\/p>\n
– \u76e3\u63a7IX\uff08\u7db2\u969b\u7db2\u8def\u4ea4\u63db\u4e2d\u5fc3\uff09\u6548\u80fd<\/p>\n
– \u5206\u6790\u8de8\u5883\u50b3\u8f38\u9ede<\/p>\n
2. \u6548\u80fd\u6700\u4f73\u5316\uff1a<\/strong><\/p>\n
– \u91dd\u5c0d\u9ad8\u5ef6\u9072\u8def\u5f91\u7684TCP\u6700\u4f73\u5316<\/p>\n
– \u7de9\u885d\u5340\u5927\u5c0f\u8abf\u6574\u4ee5\u7372\u5f97\u6700\u4f73\u8f38\u9001\u91cf<\/p>\n
– \u95dc\u9375\u6d41\u91cf\u7684QoS\u5be6\u65bd<\/p>\n
– DNS\u89e3\u6790\u6700\u4f73\u5316<\/p>\n
3. \u5b9a\u671f\u7dad\u8b77\uff1a<\/strong><\/p>\n
– \u6bcf\u9031\u6548\u80fd\u8da8\u52e2\u5206\u6790<\/p>\n
– \u6bcf\u6708\u8def\u7531\u8868\u5be9\u67e5<\/p>\n
– \u6bcf\u5b63\u5ea6\u5c0d\u7b49\u4e92\u806f\u6700\u4f73\u5316<\/p>\n
– \u6bcf\u534a\u5e74\u57fa\u790e\u8a2d\u65bd\u8a55\u4f30<\/p>\n
\u7d50\u8ad6<\/strong><\/h2>\n
\u6e2c\u8a66\u6d1b\u6749\u78ef\u4f3a\u670d\u5668\u7684CN2 GIA\u7db2\u8def\u6548\u80fd\u9700\u8981\u5c07\u6280\u8853\u5c08\u696d\u77e5\u8b58\u8207\u7cfb\u7d71\u76e3\u63a7\u76f8\u7d50\u5408\u7684\u5b8c\u6574\u65b9\u6cd5\u3002\u900f\u904e\u5be6\u65bd\u9019\u4e9b\u6e2c\u8a66\u65b9\u6cd5\u4e26\u4fdd\u6301\u5b9a\u671f\u6548\u80fd\u6aa2\u67e5\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u4e2d\u570b\u548c\u7f8e\u570b\u57fa\u790e\u8a2d\u65bd\u4e4b\u9593\u7684\u6700\u4f73\u9023\u63a5\u3002\u8acb\u8a18\u4f4f\u8981\u4e0d\u65b7\u66f4\u65b0\u6e2c\u8a66\u5de5\u5177\uff0c\u4e26\u96a8\u8457\u7db2\u8def\u689d\u4ef6\u548c\u8981\u6c42\u7684\u767c\u5c55\u8abf\u6574\u60a8\u7684\u76e3\u63a7\u7b56\u7565\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7406\u89e3CN2 GIA\u7db2\u8def\u67b6\u69cb CN2 GIA\uff08\u5168\u7403\u4e92\u806f\u7db2\u63a5\u5165\uff09\u662f\u4e2d\u570b\u96fb\u4fe1\u5c08\u70ba\u4f01\u696d\u91cf\u8eab\u6253\u9020\u7684\u9ad8\u7aef\u570b\u969b\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\uff0c […]<\/p>\n
Read More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":21165,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4815],"tags":[5655,5656,5653,5654,417],"class_list":["post-21174","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-america-dedicated-server-tc","tag-latency-testing-tc","tag-bandwidth-testing-tc","tag-cn2-gia-testing-tc","tag-los-angeles-servers-tc","tag-network-performance-tc"],"acf":[],"yoast_head":"\n\u5982\u4f55\u6e2c\u8a66\u6d1b\u6749\u78ef\u4f3a\u670d\u5668\u7684CN2 GIA\u7db2\u8def\u6548\u80fd\uff1f<\/title>\n<meta name=\"description\" content=\"\u91dd\u5c0dLA\u4f3a\u670d\u5668\u6e2c\u8a66CN2 GIA\u7db2\u8def\u6548\u80fd\u7684\u6280\u8853\u6307\u5357\u3002\u5b78\u7fd2\u9032\u968e\u6e2c\u8a66\u65b9\u6cd5\u3001\u5de5\u5177\u4f7f\u7528\u548c\u6548\u80fd\u6700\u4f73\u5316\u6280\u8853\u3002\" \/>\n<meta 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