Make sure that all the wires in the ports have been connected properly. Also, check if all the cables are in good condition, there should not be any damage to them. If found then replace them immediately. This article helps you How To Fix Linksys Router Error 2117 resolve it. You can call us Router Error Code toll-free number USA/Canada: +1-888-480-0288 and UK: +44-800-041-8324. We are available 24*7 serve with you the best.