\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
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\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{matias}
\pdfinfo{
  /Title (comandos-networking.pdf)
  /Creator (Cheatography)
  /Author (matias)
  /Subject (COMANDOS NETWORKING Cheat Sheet)
}

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% This two commands together give roughly
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% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
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% Font and Colours
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\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{COMANDOS NETWORKING Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{matias} via \textcolor{DarkBackground}{\uline{cheatography.com/36319/cs/11871/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}matias \\
  \uline{cheatography.com/matias} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 30th November, 2017.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.


\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{OPEN SHORTEST PATH FIRST}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router(config)\#router ospf \textless{}proceso\textgreater{}} \tn 
% Row Count 1 (+ 1)
% Row 1
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\mymulticolumn{1}{x{17.67cm}}{\seqsplit{Router(config-router)\#network} {\emph{ \textless{}red\textgreater{} \textless{}wildcard\textgreater{}}}  area \textless{}proceso\textgreater{}} \tn 
% Row Count 3 (+ 2)
% Row 2
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% Row Count 4 (+ 1)
% Row 3
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\mymulticolumn{1}{x{17.67cm}}{\seqsplit{Router(config-router)\#default-information} originate} \tn 
% Row Count 6 (+ 2)
% Row 4
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% Row Count 7 (+ 1)
% Row 5
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% Row Count 9 (+ 2)
% Row 6
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\mymulticolumn{1}{x{17.67cm}}{\seqsplit{Router(config-router)\#auto-cost} reference-bandwidth {\emph{\textless{}mbit por sec\textgreater{}}}} \tn 
% Row Count 11 (+ 2)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{\seqsplit{Router(config)\#interface} {\emph{\textless{}nombre interfaz\textgreater{}\textless{}numero de interfaz\textgreater{}}}} \tn 
% Row Count 13 (+ 2)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router(config-if)ip ospf hello-interval {\emph{segundos}}} \tn 
% Row Count 14 (+ 1)
% Row 9
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\mymulticolumn{1}{x{17.67cm}}{Router(config-if)ip ospf dead-interval {\emph{segundos}}} \tn 
% Row Count 15 (+ 1)
% Row 10
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\mymulticolumn{1}{x{17.67cm}}{Router(config-if)\#ip ospf priority {\emph{\textless{}1-255}}} \tn 
% Row Count 16 (+ 1)
% Row 11
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{Router(config-if)ip ospf cost {\emph{\textless{}1-65535\textgreater{}  Cost}}} \tn 
% Row Count 17 (+ 1)
% Row 12
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router\#show ip ospf interface} \tn 
% Row Count 18 (+ 1)
% Row 13
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{Router\#show ip protocols} \tn 
% Row Count 19 (+ 1)
% Row 14
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router\#show ip ospf neighbor} \tn 
% Row Count 20 (+ 1)
% Row 15
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{Router\#show ip ospf interface} \tn 
% Row Count 21 (+ 1)
% Row 16
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router\#show ip ospf} \tn 
% Row Count 22 (+ 1)
% Row 17
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{Router\#show ip route ospf} \tn 
% Row Count 23 (+ 1)
% Row 18
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router\#clear ip ospf {\emph{{[} id-proceso {]}}} process:} \tn 
% Row Count 24 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{OSPFV3}}  \tn
% Row 0
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\mymulticolumn{1}{x{17.67cm}}{Router(config)\#ipv6 unicast-routing} \tn 
% Row Count 1 (+ 1)
% Row 1
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% Row Count 2 (+ 1)
% Row 2
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% Row Count 3 (+ 1)
% Row 3
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% Row 4
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% Row Count 5 (+ 1)
% Row 5
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% Row 6
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% Row 7
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% Row Count 9 (+ 1)
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\begin{tabularx}{17.67cm}{X}
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% Row 0
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% Row Count 1 (+ 1)
% Row 1
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% Row Count 2 (+ 1)
% Row 2
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\mymulticolumn{1}{x{17.67cm}}{\seqsplit{Router(config-router)\#ip} ospf message-digest-key {\emph{clave}} md5 {\emph{contraseña}}} \tn 
% Row Count 4 (+ 2)
% Row 3
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% Row Count 6 (+ 2)
% Row 4
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% Row Count 7 (+ 1)
% Row 5
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% Row Count 9 (+ 2)
% Row 6
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% Row Count 11 (+ 2)
% Row 7
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% Row Count 13 (+ 2)
% Row 8
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% Row Count 14 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
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\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{PAT}}  \tn
% Row 0
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% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
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% Row Count 4 (+ 2)
% Row 2
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% Row Count 6 (+ 2)
% Row 3
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% Row Count 7 (+ 1)
% Row 4
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% Row Count 9 (+ 2)
% Row 5
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% Row Count 10 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
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\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{NAT estatico}}  \tn
% Row 0
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% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
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% Row Count 4 (+ 2)
% Row 2
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% Row Count 5 (+ 1)
% Row 3
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% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
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% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{NAT DINAMICA}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router(config)\# ip nat pool \textless{}NOMBRE\textgreater{} \textless{}ip inicio\textgreater{} \textless{}ip termino\textgreater{} netmask \textless{}mask\textgreater{}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
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% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router(config)\# ip nat inside source list {\emph{\textless{}ip ACL\textgreater{}}} pool {\emph{\textless{}NOMBRE\textgreater{}}}} \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
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% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
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% Row Count 9 (+ 1)
% Row 5
\SetRowColor{white}
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% Row Count 11 (+ 2)
% Row 6
\SetRowColor{LightBackground}
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% Row Count 12 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
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\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{eigrp}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router(config)\#router eigrp {\emph{\textless{}as\textgreater{}}}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{\seqsplit{Router(config-router)\#no} auto-summary} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{\seqsplit{Router(config-router)\#network} {\emph{\textless{}network address\textgreater{}}} ip full classless} \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{\seqsplit{Router(config-router)\#network} {\emph{\textless{}network address\textgreater{} \textless{}willcard\textgreater{}}} ip specific} \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router(config-router)\# maximum-paths {\emph{valor}}} \tn 
% Row Count 7 (+ 1)
% Row 5
\SetRowColor{white}
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% Row Count 8 (+ 1)
% Row 6
\SetRowColor{LightBackground}
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% Row Count 9 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{Router\#show ip protocols} \tn 
% Row Count 10 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router\#show ip route eigrp} \tn 
% Row Count 11 (+ 1)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{Router(config-if)\# ip hold-time eigrp {\emph{\textless{}número-as\textgreater{} \textless{}segundos\textgreater{}}}} \tn 
% Row Count 13 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router(config-if)\# ip hello-interval eigrp {\emph{\textless{}número-as\textgreater{} \textless{}segundos\textgreater{}}}} \tn 
% Row Count 15 (+ 2)
% Row 11
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{Router(config-if)\# ipv6 hello-interval eigrp {\emph{\textless{}número-as\textgreater{} \textless{}segundos\textgreater{}}}} \tn 
% Row Count 17 (+ 2)
% Row 12
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router(config-if)\# ipv6 hold-time eigrp {\emph{\textless{}número-as\textgreater{} \textless{}segundos\textgreater{}}}} \tn 
% Row Count 19 (+ 2)
% Row 13
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{\seqsplit{Router(config-router)\#traffic-share} balanced \textless{}balanceo de trafico\textgreater{}} \tn 
% Row Count 21 (+ 2)
% Row 14
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router(config-router)\# variance {\emph{\textless{}balanceo de carga\textgreater{}}}} \tn 
% Row Count 23 (+ 2)
% Row 15
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{Router(config-if)\# ip summary-address eigrp {\emph{as-number network-address subnet-mask}} rutas sumarizadas} \tn 
% Row Count 26 (+ 3)
% Row 16
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router\# show interfaces} \tn 
% Row Count 27 (+ 1)
% Row 17
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{Router\#show ip eigrp topology} \tn 
% Row Count 28 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{Seguridad Eigrp}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router(config)\#key chain {\emph{\textless{}nameofchain\textgreater{}}}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{\seqsplit{Router(config-keychain)\#key} {\emph{\textless{}key-id\textgreater{}}}} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{\seqsplit{Router(config-keychain-key)\#key-string} {\emph{\textless{}key-string-text\textgreater{}}}} \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{17.67cm}}{Router(config-if)\#ip authentication mode eigrp {\emph{\textless{}AS number\textgreater{}}} md5} \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Router(config-if)\#ip authentication key-chain eigrp  {\emph{\textless{}AS number\textgreater{} \textless{} name of chain\textgreater{}}}} \tn 
% Row Count 8 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{DHCP}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{} \tn 
% Row Count 0 (+ 0)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}



\end{document}