The configured keyword is
vpn. That will show all of your configured
networks initially, and autocompletes (case-insensitively) on the
argument if one is provided.
The subtitle tells you if actioning the selection will connect or disconnect from that network.
There are Connect All/Disconnect All operations that will act on all VPN endpoints you've defined.
Here's one way to import this workflow into Alfred:
cd ~/Library/Application\ Support/Alfred\ 2/Alfred.alfredpreferences/workflows curl https://nodeload.github.com/andrewschleifer/viscosity-alfredworkflow/zip/master > \ viscosity-alfredworkflow.zip unzip viscosity-alfredworkflow.zip rm viscosity-alfredworkflow.zip