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Updated main.tex

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chhan11 2017-05-22 20:22:29 +02:00
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main.tex
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@ -71,7 +71,7 @@
\newcommand{\notice}[2]{%
\shadowbox{%
\begin{varwidth}{\linewidth}
\begin{varwidth}{0.85\linewidth}
\texttt{\textbf{#1}}\\
#2
\end{varwidth}
@ -293,10 +293,46 @@ Channel bundling is the "art" of using multiple physical links as one single log
Technologies:
\begin{itemize}
\item \textbf{PAgP:} The Cisco-only thingy
\item \textbf{LACP:} The IETF standard
\item \textbf{LACP:} The IEEE standard
\item \textbf{Static:} Just forced on
\end{itemize}
\fig{channelbundling/network-without-channelbundling}{noethernetchannel}%
{No Channelbundling present}
Channel bundling of switch ports in the network may or may not be the best idea, in regards to the networks growth rate in terms of min. required bandwidth.
Channel bundling spreads out the in and egress flows based upon one of several methods configured on the switch:
\begin{itemize}
\item Source to Destination MAC
\item Source to Destination IP
\end{itemize}
Keep in mind this will by no means archive true load balancing. Where all links are equally used based upon number of flows \textit{or} in terms of used bandwidth.
\fig{channelbundling/network-with-channelbundling}{withethernetchannel}%
{Channelbundling present}
\subsubsection{Protocol Properties}
\begin{itemize}
\item LACP
\begin{itemize}
\item Active: Enabled
\item Passive: Waits for LACP packets on the wire before enabled
\end{itemize}
\item PAgP
\begin{itemize}
\item Desirable: Enabled
\item Auto: Waits for PAgP packets on the wire before enabled
\end{itemize}
\end{itemize}
Some other \underline{required} settings to be (equal across all ports) aware of when configuring Channel bundling are
\begin{enumerate}
\item Port speeds
\item Duplex mode
\item Configured vlan ranges
\end{enumerate}
\subsubsection{Example configuration}
\lstinputlisting{code/channelbundling/example.cfg}
@ -327,7 +363,7 @@ Technologies:
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\renewcommand{\listfigurename}{List of plots}
\renewcommand{\listfigurename}{List of {\footnotesize hidden} Figures}
\listoffigures
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%