TP-Link Technologies Co. Ltd. C20I Manuale Utente

 

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You can use ping/traceroute to test both numeric IP address or domain name. If 

pinging/tracerouting the IP address is successful, but pinging/tracerouting the domain name 

is not, you might have a name resolution problem. In this case, ensure that the domain name 

you are specifying can be resolved by using Domain Name System (DNS) queries. 

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  IP Address/Domain Name - Enter the IP Address or Domain Name of the PC whose 

connection you wish to diagnose. 

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  Ping Count - Specifies the number of Echo Request messages sent. The default is 4. 

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  Ping Packet Size - Specifies the number of data bytes to be sent. The default is 64. 

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  Ping Timeout - Time to wait for a response, in milliseconds. The default is 800. 

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  Traceroute Max TTL - Set the maximum number of hops (max TTL to be reached) in the 

path to search for the target (destination). The default is 20. 

Click Start to check the connectivity of the Internet.   

The Diagnostic Results page displays the result of diagnosis. 

If the result is similar to the following screen, the connectivity of the Internet is fine. 

 

Figure 4-111 Diagnostic Results 

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1.  Only one user can use the diagnostic tools at one time.   

2.  "Ping Count", "Ping Packet Size" and "Ping Timeout" are Ping Parameters, and "Traceroute 

Max TTL" is Traceroute Parameter.   

Choose menu “System Tools → Firmware Upgrade”, and then you can update the latest 

version of firmware for the router on the following screen.