Diagnostic - TP-Link Archer C20 User Manual

Chapter 4
¾ To set Daylight Saving Time:
1. Select
2. Select the start time from the drop-down list in the
3. Select the end time from the drop-down list in the
4. Click Save.
Note:
This setting will be used for some time-based functions such as firewall. You must specify your time zone once you log
in to the router successfully; otherwise, time-based functions will not take effect.

4. 16. 2. Diagnostic

Diagnostic is used to test the connectivity between the router and the host or other
network devices.
1. Visit http://tplinkwifi.net, and log in with the username and password you set for the
router.
2. Go to
• Diagnostic Tool
•
•
Note:
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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Enable DaylightSaving.
System Tools > Diagnostic.
- Select one diagnostic tool.
Ping - This diagnostic tool troubleshoots connectivity, reachability, and name
resolution to a given host or gateway.
Tracerouter - This diagnostic tool tests the performance of a connection.
search engine
Configure the Router
Start field.
End field.
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