Survey of fault self-test methods for wireless routers

There is no doubt that the wireless router is a good helper at home, but any product has not to listen to the moment, how to do? For sale?

In fact, ask for yourself, many times only need to wireless routing some simple understanding, and then easy to move the finger, the fault is resolved, so today small make up to introduce some wireless router fault self-test method, I hope to have some help.

Failure performance: Normal dialing procedures are not possible.

Workaround: The solution to this problem is relatively simple, the specific approach is: Open a Web browser, in the Address bar to enter the router's management address, such as 192.168.1.1, at this time the system will require the login password (the password can be queried on the product specifications), after landing into the management interface, select Menu " Network parameters under the WAN Port Settings option, in the right main window, "WAN connection type" select "PPPoE", enter "Internet account" and "Internet Password", click the link button.

Failure performance: There is no problem with the router hardware, the computer connected is not a problem, but it does not achieve normal connection, and the other computers on the LAN can connect to the Internet normally.

Workaround: Handle this wireless router configuration problem by connecting the computer that is bound to the MAC address to the router LAN port (but the wireless router does not connect to the modem or ISP's wiring), and then, using the MAC address cloning function of the wireless router, Copy the MAC address of the network card to the WAN port of the broadband router, and then do the following on the unbound computer: Under Windows 2000/xp, press "Start → run" and enter "Cmd/k Ipconfig/all", where "Physical Address" is the native MAC address.

Failure performance: The Web page can not open normally, but QQ and the like program can run normally.

This column more highlights: http://www.bianceng.cn/Network/wxwl/

Workaround: To resolve this problem, it is recommended that you set the DNS server address manually on the router and computer network card ((the address provided by the ISP), open the wireless router settings interface, locate the "Wan Parameters" field in network parameters, and then manually set the DNS server address below. Also, in the DHCP service settings item, you need to manually set the DNS server and alternate DNS server addresses, which need to be obtained from the ISP vendor.

Fault performance: Using 2Mbps Ethernet interface ADSL MODEM, using Virtual dial-up Internet, installed wireless router, has been using the normal, one day suddenly unable to access the Internet.

Solution: First check the easy to see the ADSL modem or wireless router lights are normal. For example, according to the Ethernet Interface ADSL Modem Panel on the display of signals to determine whether ADSL normal access.

ADSL "PWR or Power" lamp, the supply display, the normal should be long bright, not bright indicates that the entire ADSL modem no power, can check whether the power supply is plugged in or whether there is a fault.

"LAN or 10BaseT" lamp, used to show the modem and network card or wireless router connection is normal, if this light is not bright, the modem and the computer is certainly not pass, can focus on checking ADSL modem and wireless router between the network is a problem (such as connection status, whether the disconnection, etc.).

"Link or ADSL" lamp: Used to show the synchronization of the modem, often bright green light means that the modem and the ISP can be normal synchronization, red or light out of the signal is not synchronized, flashing green light indicates that the synchronization is being established; READY "Light, should be normal shiny, is the transmission of data, if the long light, it means that a large number of data transmission;" Data "lamp, the usual light out, there is uplink when the light flashes.

When a wireless router failure, if the inspection of these three lights are not normal, it indicates that the modem does not normally activate, you can press the Modem power button 10 seconds and then restart the modem to activate the modem (if the line has been unable to activate, then there may be a network connection problems, Please call the local ISP, ADSL modem or wireless router can be normal virtual dialing.

No wireless router failure, led aspect, "PWR or Power" lamp, the same as the source display, normal should be long bright, such as the power supply is also long out of the power of the wireless router or its AC transformer fault, can be sent repair; System "" Lights, systems initialization lights, the normal should be shiny, if it is out, it indicates that the wireless router is not properly initialized, you can check the WAN line or reboot the power supply or unplug the power Plug and plug, until the normal shine.

"WLAN" lights, lights out indicates that the wireless feature is not properly enabled, you can go to the wireless Router configuration page to see if the WLAN function is "turned on." Link/act "lamp, LAN work light, the end indicates that the port is not connected to the cable network card or hub equipment, or connected cables and equipment problems, if you are using wired + wireless hybrid network can be focused on these checks.