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\title{Management Applications}
\author{Nick Urbanik}
\email{nicku@nicku.org}
\institution{A computing department}
\slideCaption{SNM---Management Applications}
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\begin{document}
\maketitle

\begin{slide}{Proprietary Management Systems}
  \begin{itemstep}
  \item Hewlett-Packard sells \emph{Openview}
    \begin{itemize}
    \item big, general purpose management software system
    \item probably the most widely used NMS
    \item provided for a number of platforms
    \item provides graphical picture of networks, handles alerts
    \end{itemize}
  management software systemprobably the most widely used NMS.

    
  \end{itemstep}
\end{slide}

\begin{slide}{Mon}
  \begin{itemstep}
  \item See
    \url{http://nms.tyict.vtc.edu.hk/cgi-bin/mon.cgi?command=query_opstatus_full}
  \item Mon is available from
    \url{http://www.kernel.org/software/mon/}
  \item Written in Perl
  \item Consists of:
    \begin{itemize}
    \item a sheduler
    \item monitor scripts
    \item alert scripts
    \end{itemize}
  \end{itemstep}
\end{slide}

\begin{slide}{Components of Mon}
  \begin{itemstep}
  \item a scheduler, which periodically runs
  \item monitor scripts, which \emph{really} check a service is
    available
  \item alert scripts that let management people know when a service
    is down
  \item Alert scripts can send:
    \begin{itemize}
    \item email
    \item SMS
    \item Pager alerts, \ldots
    \end{itemize}
  \item Architecture is simple and extensible
  \end{itemstep}
\end{slide}

\begin{slide}{Other Useful Programs}
  \begin{itemstep}
  \item Nagios --- \url{http://www.nagios.org/}
  \item SMSLink --- \url{http://smslink.sourceforge.net/}
  \end{itemstep}
\end{slide}

\end{document}