Espressif ESP8266 Manual page 13

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5. Running command prompt on the PC again, and input the command shown below to
ping ESP8266 Station (IP address is 192.168.31.181 in this case) as Step 4 shows
above.
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�� Note:
The "-n 100" in the ping command specifies that the ESP8266 Station should be pinged 100 times.
6. The result of ping test is as shown below:
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Espressif
Figure 4-11. PC Pinging the ESP8266 Station
Figure 4-12. Ping Test Result
10 19 # /#
4. Test Procedure
2016.09