\subsection{021: plays well with routing daemons}

\label{req021}

\subsubsection{021: Definition of requirement }

In order to provide for appropriate interaction with routing daemons, a
logical interface is required to which to anchor routes. The keying status of 
the connection should be reflected in to the link status of the logical
interface.

\subsubsection{021: response}

The proposed MAST device satisfied this requirement, and is a defining
feature of KLIPS3.

