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Added initial content bout spanning tree

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chhan11 2017-05-22 23:06:54 +02:00
parent 5550b029d6
commit 7f15665747
2 changed files with 70 additions and 7 deletions

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@ -19,6 +19,8 @@
\usepackage{lipsum}
\usepackage{fancybox}
\usepackage{varwidth}
\usepackage{enumitem}
% Define color
\definecolor{codegreen}{rgb}{0,0.6,0}
@ -107,6 +109,9 @@
% Use the roman numeric system for pagenumbers
\pagenumbering{roman}
\setlist[itemize,1]{leftmargin=\dimexpr 26pt-.2cm}
\setlist[itemize,2]{leftmargin=\dimexpr 26pt-.3cm}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% BEGIN DOCUMENT %
@ -125,7 +130,8 @@
\tableofcontents
% Define length between paragrahps
\setlength{\parskip}{1em}
\setlength{\parskip}{0.35em}
% Define lineheight
\renewcommand{\baselinestretch}{1.15}
@ -337,15 +343,72 @@ Some other \underline{required} settings to be (equal across all ports) aware of
\subsubsection{Example configuration}
\lstinputlisting{code/channelbundling/example.cfg}
\newpage
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% BEGIN section: Spanning Tree %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newpage
\section{Spanning Tree}
\subsection{STP}
\subsection{PVST}
\subsection{RPVST+}
\subsection{MTP}
Spanning Tree exists for the \textbf{sole} reason to save "your" network and all the broadcast storms an network engineer having a bad day can by mistake create!
STP comes from the above desire where redundancy was wanted but no protocol existed before STP to help in this regard.
% Please add the following required packages to your document preamble:
% \usepackage{graphicx}
\begin{table}[h]
\centering
\caption{Spanning Tree standrds}
\label{stpstandards}
\resizebox{\columnwidth}{!}{%
\begin{tabular}{|l|l|l|l|l|}
\hline
\textbf{} & \textbf{Standard} & \textbf{Ressource Usage} & \multicolumn{2}{l|}{\textbf{Convergence}} \\ \hline
CST & 802.1D & Low & Slow & All vlans \\ \hline
PVST+ & Cisco & High & Slow & Per vlan \\ \hline
RSTP & 802.1w & So-so (Med.) & Fast & All vlans \\ \hline
RPVST+ & Cisco & On-the-double (V.High) & Fast & Per vlan \\ \hline
MST & 802.1s & Med. - High & Fast & Vlan list \\ \hline
\end{tabular}%
}
\end{table}
\subsection{Port Roles}
When a switch is enabled for Spanning Tree. One of the following roles will have been assumed by any port on the switch in question.
\begin{itemize}
\item \textbf{Root port:} Only 1 port on any switch (non-counting the root bridge!). Is always the port with the lowest metric (aka. best path) to the root bridge.
\item \textbf{Designated port:} A designated port is the port on any segment closest to the root bridge and forwarding traffic.
\item \textbf{\textit{Non}-designated port:} Put in blocking mode and not currently forwarding traffic.
\item \textbf{Disabled port:} The port has been one-way-or-another shut down.
\end{itemize}
\subsection{Standards}
\subsubsection{STP}
\subsubsection{PVST}
\subsubsection{RPVST+}
\subsubsection{MST}
\subsection{Features}
\begin{itemize}
\item PortFart
\item UplinkFast
\item BackboneFast
\item BPDU Guard
\item BPDU Filter
\item Root Guard
\item Loop Guard
\item Unidirectional Link Detection (UDLD)
\item FlexLinks
\end{itemize}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
@ -372,7 +435,7 @@ Some other \underline{required} settings to be (equal across all ports) aware of
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\renewcommand{\listtablename}{Tables}
\renewcommand{\listtablename}{Tables {\footnotesize hidding} on the pages}
\listoftables
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%