add info about PoE and restart

Author: TimoDJatomika

basicSetup.md

@@ -17,6 +17,8 @@ show system image
 reboot
 ```
 
+Info: If you restart the device all PoE devices are also restarting 
+
 ## After Firmware Update
 - Change the default Username / Password: Log back in and click on Users. Create a new User (be carefull with uper and lowercase). Logout and Log back in with the newly created User
 - Set an default Gateway and default DNS Server: click on System and fill in the blanks :D