Tuesday 28 March 2023

Cannot connect to one of many SSIDs on a AP

AP has multiple SSIDs but randomly cannot connect to one SSID. The device is trying to negotiate and authenticate but cannot receive an IP address from the AP.  This can cause due to DHCP pool of available IP addresses being exhausted and there are many conflicts. To resolve the issue:

  • connect to the main switch at the site
  • show run | section dhcp
  • clear all conflicts: clear ip dhcp conflict *
  • ip dhcp pool guest_wireless
  • lease for 8 hours: lease 0 8
  • end
  • wr
  • show interface counters errors 


Sunday 26 March 2023

Testing the Internet Speed via CLI

  • Speed test: npm install -g speed-test
  • to run: speed-test
  • Fast.com: npm install -g fast-cli
  • to run: fast -u


Upgrade Windows 11 Home to Windows 11 Pro

Disable internet connection (Wi-Fi, Internet, etc.) Change the product key using the following Generic product key:                     VK7J...