Problem Description: Wireless router Internet users have a few minutes to break the network, in a few minutes and automatically restore
Network topology Introduction: 10M Fiber Access-router-switch-Wireless router B (switch to the wireless router's line directly to the wireless router's 4 LAN ports, all through the wireless Internet User IP address automatically get)
Settings for wireless routers:
1. Turn off the DHCP function so that wireless users can obtain the address of the router a assigned to the outbound network.
2. Set the wireless encryption password.
Results: Wireless router Internet users appear in a few minutes to break the network, after a few minutes and automatically recover.
Troubleshooting process: Log in to the wireless router to check the system log, found that the router every few minutes to try dialing once, because only all the wireless router switching function should not appear autodial this problem, so I checked the network parameters of the wireless router, found that WAN parameters to choose PPPoE, Is the problem out here, trying to modify the automatic access to DHCP, the observation indicates that the problem is here
Summary: There are network problems, be sure to carefully observe the set of the system log, according to the log to troubleshoot problems.