\documentclass[%
tikz,
border=5pt,
convert={density=600,size=2560,outext=.png}]%
{standalone}
% Zeichnungen
\usepackage{tikz}
\usetikzlibrary{
	%arrows,
	fit,
	%matrix,
	quotes,
	positioning,
	%arrows.meta,
	shapes.symbols,
	calc}
\usepackage{moeptikz}
\newcommand*{\nodelabel}[1]{{\scriptsize\bfseries\ttfamily #1}}
\definecolor{bmiblue}{RGB}{0,62,108}
\begin{document}
	\tikzset{%
		%every node/.style={fill=white},
		% Format der Pfeilspitze
		arw/.style = {>={Latex[width=2mm,length=2mm]}},
		% Basisstil
		base/.style = {%
			rectangle, rounded corners, draw=black,
			minimum width=4cm, minimum height=1cm,
			text centered
		},
		kvm/.style 		= {fill=orange!30, semitransparent,font=\normalsize\ttfamily,align=left},
		mvc/.style 		 = {base, fill=blue!30},
		% Stil für die Kantenbeschriftung
		bb/.style = {font=\tiny\ttfamily,auto=left,align=center},
		% Stil für IP-Nummern
		ip/.style = {font=\tiny\ttfamily,auto=right,align=left},
		% Stil für Standort
		host/.style = {draw=black, 
			fill=bmiblue!20,
			rounded corners,
			dashed,
			font=\normalsize\ttfamily,align=left
		},
		interface/.style = {draw=black,
			fill=orange!30,
			font=\normalsize\ttfamily,
			align=left},
	}
	\begin{tikzpicture}[x=1cm,y=1cm]
		% Internet
		\node[cloud, draw,aspect=3] (bbi) at (0,0) {Internet};
		
		% DSL-Router
		\node[router,label=above:{\nodelabel{DSL-Router}}] 
		(fritz) at (3,0) {};
		
		% Host computer
		\filldraw[host]	(6,3) node[above,xshift=3cm] {Host (Debian GNU/Linux)} rectangle (12.6,-3) {};

		% hypervisor
		\filldraw[kvm] (8.7,2.3) node[above,xshift=8mm,yshift=-1mm] {Hypervisor} 
		rectangle (10.3,-2.7) {};
		
		% Host interface
		\node[rectangle, draw, anchor=west] (eth0) at (6,0) {eth0};
		
		% Bridge interface
		\node[rectangle, draw] (br0) at (8,0) {br0};
		
		% router
		\node[router,label=below:{\nodelabel{impala}}]
		(impala) at (9.5,0) {};

		% clients
		\node[client,label=below:{\nodelabel{gto}}] 
		(gto) at (9.5,1.5) {};
		\node[client,label=below:{\nodelabel{torino}}]
		(torino) at (9.5,-1.5) {};

		% Switch
		\node[switch,label=right:{\nodelabel{vSwitch0}}] 
		(vSwitch) at (10.9,0) {};
			
		% Kanten
		\draw (bbi) -- (fritz) -- (eth0);
		\draw (eth0) -- (br0);
		\draw (br0) -- (impala);
		\draw (impala) -- (vSwitch);
		\draw (gto) -- (vSwitch);
		\draw (torino) -- (vSwitch);


		
	\end{tikzpicture}
\end{document}