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% Packages
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\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{Mary F. Smith (boogie)}
\pdfinfo{
  /Title (junos-os-cli.pdf)
  /Creator (Cheatography)
  /Author (Mary F. Smith (boogie))
  /Subject (Junos OS CLI Cheat Sheet)
}

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% Header and Footer
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\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}}
    }
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\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Junos OS CLI Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Mary F. Smith (boogie)} via \textcolor{DarkBackground}{\uline{cheatography.com/86236/cs/45378/}}}
\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}Mary F. Smith (boogie) \\
  \uline{cheatography.com/boogie} \\
  \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 9th January, 2025.\\
   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{multicols*}{2}

\begin{tabularx}{8.4cm}{x{3.76 cm} x{4.24 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Interface Naming}}  \tn
% Row 0
\SetRowColor{LightBackground}
FCP {[}Flexible PIC concentrator{]} & | The actual card itself \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
PIC {[}Physical Interface Card{]} & | interface card within a Line Card \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
Port & | The port number on the card \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
ge & | 1 gig \tn 
% Row Count 7 (+ 1)
% Row 4
\SetRowColor{LightBackground}
xe & | 10 gigs \tn 
% Row Count 8 (+ 1)
% Row 5
\SetRowColor{white}
et & | 40 gigs \tn 
% Row Count 9 (+ 1)
% Row 6
\SetRowColor{LightBackground}
ge-0/1/1 & | Gig, line card \tn 
% Row Count 10 (+ 1)
% Row 7
\SetRowColor{white}
fxp0 & | is the name of the mgmt interface \tn 
% Row Count 12 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{The text fpc 0 refers to the line card on this device, whilst you might remember that PIC is an interface card within this line card.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{CLI Junos OS}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Junos is set up in a directory fashion like Linux distributions} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Results can be viewed in one of two ways} \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Set View | Line by line as in Linux distributions \{\{ar\}\}} \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Hierarchy View | Code writing type display \{\{ar\}\}} \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.4 cm} x{5.6 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Understanding Hierarchy {[}Directory{]} Structure}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{Level 1 | version} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{Level 2 | system} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Level 3 | chassis & The chassis hierarchy is where you configure physical device settings for your Junos device. This is also where you can configure device settings for your vMX. \tn 
% Row Count 8 (+ 6)
% Row 3
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{Level 4 | interfaces} \tn 
% Row Count 9 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{Level 5 | protocols} \tn 
% Row Count 10 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{\textasciicircum{}{\bf{Up - will back up one level in the directory}}\textasciicircum{} \newline \textasciicircum{}{\bf{Top - will move to the root directory}}\textasciicircum{}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Sub Hierarchies}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{host name} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{root-authentication} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{log in} \tn 
% Row Count 3 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{All sub hierarchies—it will be indented once to the right, when compared to the top-level hierarchies.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.976 cm} x{1.596 cm} x{4.028 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{{\bf{Show Command}} Level of Information Returned}}  \tn
% Row 0
\SetRowColor{LightBackground}
show interface & \seqsplit{descriptions} &  \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
 & terse & \textasciicircum{}\{\{ar\}\}IP and interface state\textasciicircum{} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
 & brief &  \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
 & detail &  \tn 
% Row Count 6 (+ 1)
% Row 4
\SetRowColor{LightBackground}
 & \seqsplit{extensive} &  \tn 
% Row Count 8 (+ 2)
% Row 5
\SetRowColor{white}
wildcard search & \seqsplit{ex-0/1/*} &  \tn 
% Row Count 10 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4.96 cm} x{3.04 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Extending the Commands with a Pipe}}  \tn
% Row 0
\SetRowColor{LightBackground}
Pipes help narrow search results & | count \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
 & | find \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
 & | save \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{You can use multiple pipes in one search} \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
show interfaces xe-0/1/* | match "physical | count" & after pipe goes in quotes \tn 
% Row Count 8 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{1.28 cm} x{6.72 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Keyboard Shortcuts}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{ctrl-a} & | beginning of the command line \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\seqsplit{ctrl-e} & | end of the command line \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{ctrl-k} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\seqsplit{ctrl-w} & | deletes the word \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.68 cm} x{4.32 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Logs}}  \tn
% Row 0
\SetRowColor{LightBackground}
Create syslog file & | set system syslog file CONFIG\_CHANGES.txt change-log any \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
Edit the properties of syslog file & | set system syslog file CONFIG\_CHANGES.txt archive size 1M files 4 no-world-readable \tn 
% Row Count 8 (+ 5)
% Row 2
\SetRowColor{LightBackground}
Read log file & | show log CONFIG\_CHANGES.txt \tn 
% Row Count 10 (+ 2)
% Row 3
\SetRowColor{white}
Rerad log files in real time & | monitor start messages \tn 
% Row Count 12 (+ 2)
% Row 4
\SetRowColor{LightBackground}
 & | monitor stop messages \tn 
% Row Count 14 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} x{7.2 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Deleting}}  \tn
% Row 0
\SetRowColor{LightBackground}
 & | delete protocols ospf \tn 
% Row Count 1 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{{\bf{Show Command}} Basic System Information}}  \tn
% Row 0
\SetRowColor{LightBackground}
show configuration | display set & | This displays the full device config \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
show system uptime & | Displays current time, last system boot \tn 
% Row Count 5 (+ 3)
% Row 2
\SetRowColor{LightBackground}
show system information & | Displays the model, OS family, OS version \& hostname \tn 
% Row Count 8 (+ 3)
% Row 3
\SetRowColor{white}
show route & | Displays the routing table \tn 
% Row Count 10 (+ 2)
% Row 4
\SetRowColor{LightBackground}
show system users & | Displays currently logged in users \tn 
% Row Count 12 (+ 2)
% Row 5
\SetRowColor{white}
show configuration system services | display set & | Displays running services \tn 
% Row Count 15 (+ 3)
% Row 6
\SetRowColor{LightBackground}
show configuration system login |display set & | will display any users built on this device \tn 
% Row Count 18 (+ 3)
% Row 7
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{show configuration interfaces | display set} \tn 
% Row Count 19 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{show configuration interfaces ge-0/0/2 | display set} \tn 
% Row Count 21 (+ 2)
% Row 9
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{show configuration protocols | display set} \tn 
% Row Count 22 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.92 cm} x{4.08 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Configuration Mode Levels}}  \tn
% Row 0
\SetRowColor{LightBackground}
employee@router\_1 \textgreater{} configure & creates a duplicate {[}candidate{]} file \textasciicircum{}{\bf{multiple people can edit the same candidate record}}\textasciicircum{} \tn 
% Row Count 5 (+ 5)
% Row 1
\SetRowColor{white}
employee@router\_1 \textgreater{} configure private & each editor has their own copy of the candidate record \textasciicircum{}{\bf{however, users can still save on top of each other}}\textasciicircum{} \tn 
% Row Count 11 (+ 6)
% Row 2
\SetRowColor{LightBackground}
employee@router\_1 \textgreater{} configure exclusive & {\bf{locks the candidate record; no one else can modify}} \tn 
% Row Count 14 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.52 cm} x{4.48 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Configuration Mode}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{employee@ROUTER\_1} \textgreater{} & {\bf{configure}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{employee@ROUTER\_1\#} \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{{\bf{In Configuration Mode}}} \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
commit check & | verifies syntax \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
show | compare & | displays the differences between the 2 configs \tn 
% Row Count 8 (+ 3)
% Row 5
\SetRowColor{white}
rollback & | returns to the previous configuration \tn 
% Row Count 10 (+ 2)
% Row 6
\SetRowColor{LightBackground}
commit confirmed 20 & | commits config must confirm in 20 minutes or auto rollback \tn 
% Row Count 13 (+ 3)
% Row 7
\SetRowColor{white}
commit confirmed w/ no time & | Defaults to 10 minutes \tn 
% Row Count 15 (+ 2)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{commit and-quit} \tn 
% Row Count 16 (+ 1)
% Row 9
\SetRowColor{white}
commit comment & | allows user to ad comments to config file \tn 
% Row Count 18 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{} \tn 
% Row Count 18 (+ 0)
% Row 11
\SetRowColor{white}
show & | \textasciicircum{}{\bf{must add the word "run" to any command at this level}}\textasciicircum{} \tn 
% Row Count 21 (+ 3)
% Row 12
\SetRowColor{LightBackground}
commit at "18:00:00" & | sets time for commit \tn 
% Row Count 23 (+ 2)
% Row 13
\SetRowColor{white}
commit at " 2023-10-06 14:00:00" & | sets commit day and time \tn 
% Row Count 25 (+ 2)
% Row 14
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{clear system commit} \tn 
% Row Count 26 (+ 1)
% Row 15
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{} \tn 
% Row Count 26 (+ 0)
% Row 16
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{{\bf{Example}}} \tn 
% Row Count 27 (+ 1)
% Row 17
\SetRowColor{white}
Change device name & | set host-name ROUTER\_1 \tn 
% Row Count 29 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{5.28 cm} x{2.72 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{LLDP - Link Layer Discovery Protocol}}  \tn
% Row 0
\SetRowColor{LightBackground}
show lldp neighbors | & hostname \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
 & port name \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
 & MAC \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
 & POE ability \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
 & Vendor \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{\textasciicircum{}{\bf{All devices must have LLDP configured for this to work}}\textasciicircum{}} \tn 
% Row Count 7 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.16 cm} x{5.84 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Troubleshooting}}  \tn
% Row 0
\SetRowColor{LightBackground}
disable port & | set interfaces ge-0/0/2 disable \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
enable & | set interfaces ge-0/0/2 enable \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{{\bf{commit and-quit}}} \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.52 cm} x{4.48 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Troubleshooting}}  \tn
% Row 0
\SetRowColor{LightBackground}
show configuration system syslog & | messages \& interactive-commands \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
 & show log messages \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
 & show log interactive-commands \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
 & shoe log interactive-commands | match {\bf{"word"}} \tn 
% Row Count 8 (+ 3)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{script logging is indicated by the word {\bf{"netconf"}}} \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
Narrow log results & show log interactive-commands | match lab | last 15 \tn 
% Row Count 13 (+ 3)
% Row 6
\SetRowColor{LightBackground}
 & show log interactive-commands | match {\bf{"word 1"}} {\bf{"word 2"}} \tn 
% Row Count 16 (+ 3)
% Row 7
\SetRowColor{white}
 & show log messages | match "down|error" \tn 
% Row Count 18 (+ 2)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{} \tn 
% Row Count 18 (+ 0)
% Row 9
\SetRowColor{white}
Send a syslog & scp \seqsplit{/var/log/CONFIG\_CHANGES}.txt \seqsplit{lab@172.25.11.254:home/lab/desktop} \tn 
% Row Count 21 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{{\bf{By default, logs are stored in /var/log}}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}