%Schriftgröße, Layout, Papierformat, Art des Dokumentes
\documentclass[10pt,oneside,a4paper]{scrartcl}

%Einstellungen der Seitenränder
\usepackage[left=2cm,right=2cm,top=1.5cm,bottom=1.5cm,includeheadfoot]{geometry}

%neue Rechtschreibung
\usepackage[ngerman]{babel}

%Umlaute ermöglichen
\usepackage[utf8]{inputenc}

%Gesamtseitenzahl
\usepackage{lastpage}

% Kopf- und Fußzeile
\usepackage[automark]{scrpage2}

%Quellcode-Listings
\usepackage{listings}

%Hyperlinks
\usepackage{hyperref}

% \text{}
\usepackage{amsmath}

%multi-row
\usepackage{multirow}

\usepackage{array}

%Kopfzeile
\ihead{CCNA v7.2: ITN (Introduction to Networks)}
\chead{}
\ohead{kohnlehome.de/cisco/CCNA-1-09.pdf}
\setheadsepline{0.5pt}

%Fußzeile
\setfootsepline{0.5pt}
\ifoot{Franz Kohnle}
\cfoot{Seite \thepage\ von  \pageref{LastPage}}
\ofoot{\today}

\pagestyle{scrheadings}

\begin{document}

% Überschrift 
\begin{center}
    \LARGE % Schriftgröße
    \bfseries % Fettdruck
    \sffamily % Serifenlose Schrift
    9 Address Resolution
\end{center}

\section*{9.1 MAC and IP}
\subsection*{Adressen im Frame}
\begin{itemize}
    \item Physical address (the MAC address): NIC to NIC communication on the same Ethernet network
    \item Logical address (the IP address): source device to the destination device          
\end{itemize}

\subsection*{MAC-Adressen herausfinden}
\begin{itemize}
    \item IPv4: ARP (Address Resolution Protocol)
    \item IPv6: ND (ICMPv6 Neighbor Discovery)
\end{itemize}

\subsection*{9.1.3: Packet Tracer Activity}



\section*{9.2 ARP}
\begin{itemize}
    \item Resolving IPv4 addresses to MAC addresses
    \item Maintaining a table of IPv4 to MAC address mappings
    \item Einträge werden 15-45s gespeichert
    \item \href{https://kohnlehome.de/netz/Sniffer_arp.pdf}{kohnlehome.de/netz/Sniffer\_arp.pdf}    
\end{itemize}

\subsection*{Befehle}
\begin{itemize}
    \item Cisco-Router: \texttt{show ip arp}
    \item Windows: \texttt{arp -a}
\end{itemize}

\subsection*{ARP Poisoning, ARP-Spoofing}
Gegenmaßname: Dynamic ARP Inspection (DAI) auf dem Switch



\section*{9.3 IPv6 Neighbor Discovery}
\subsection*{Messages }
\begin{itemize}
    \item  Device to device
    \begin{itemize}
        \item Neighbor Solicitation messages (Wie ARP-Request)
        \item Neighbor Advertisement messages (Wie ARP-Reply)
    \end{itemize}
    \item Device - Router (bei SLAAC Stateless Address Autoconfiguration)
    \begin{itemize}
        \item Router Solicitation messages
        \item Router Advertisement messages
        \item Redirect Message
    \end{itemize}    
\end{itemize}

\subsection*{Befehle}
\begin{itemize}
    \item Cisco-Router: \texttt{show ipv6 neighbors}
    \item Windows: \texttt{netsh interface ipv6 show neighbor}
\end{itemize}


\end{document}
