The following Terminal Commands, will uninstall the Cisco VPN Client. Â This will work with any version of the Cisco VPN Client, both command line and GUI based….
To uninstall the VPN Client for Mac OS X:
Step 1 Open a terminal window.
Step 2 Run the following command:
sudo /usr/local/bin/vpn_uninstall
Step 3 Enter your password
Step 4 You are prompted to remove all profiles and certificates.
If you answer yes, all binaries, startup scripts, certificates, profiles, and any directories that were created during the installation process are removed.
If you answer no, all binaries and startup scripts are removed, but certificates, profiles, and the vpnclient.ini file will remain on your system.