Laptop connection Cisco: Leap Network

The notebook is ThinkPad t420i. Company wireless coverage, but the encryption type is Cisco: leap. Direct Connection, which cannot be found in the encryption type of the wireless network. Try again, plug in the realtec 8188 USB Nic, install the driver of the USB Nic, and then connect to the wireless connection. Unplug the USB Nic and use the built-in Nic to connect to it. The usb nic Driver is uninstalled and cannot be connected again.

By the way, the NIC of the notebook is realtec. It is also from a factory. the USB Nic supports leap and the built-in Nic does not. A driver with a USB Nic is installed, and the built-in Nic is also supported. This is the same logic as God. I really don't know what the manufacturer thinks.

Cisco LEAP network reference http://www.dotblogs.com.tw/bowwowxx/archive/2010/07/22/16686.aspx