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An Internet or LAN port isn't working correctly on my router. How do I perform a loopback test to check the port? | Answer | NETGEAR Support
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High Quality Ftth Fiber Optic Network Router 1ge+1fe Wifi Dual Pon Port Gpon/epon Onu - Buy 4 Ports Catv Onu Gpon Fiberhome,Modem Onu Gpon Certificado Anatel,Gpon Onu Catv Product on Alibaba.com
![An Internet or LAN port isn't working correctly on my router. How do I perform a loopback test to check the port? | Answer | NETGEAR Support An Internet or LAN port isn't working correctly on my router. How do I perform a loopback test to check the port? | Answer | NETGEAR Support](https://www.downloads.netgear.com/files/answer_media/DITAToo/Knowledge%20Base%20Articles%20%28New%29/CHP%20Products/Routers/RAX20_loopback_test.png)