### File mrtg-traffic-sum.1 of Package mrtg

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.\"
.IX Title "MRTG-TRAFFIC-SUM 1"
.TH MRTG-TRAFFIC-SUM 1 "2009-12-28" "perl v5.12.3" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.nh
.SH "NAME"
mrtg\-traffic\-sum \- Builds monthly traffic summary from mrtg log files
.SH "SYNOPSIS"
\&\fBmrtg-traffic-sum\fR [\fIoptions\fR...] \fBconfig-file\fR
.PP
.Vb 8
\&     \-\-man           show man\-page and exit
\& \-h, \-\-help          display this help and exit
\&     \-\-version       output version information and exit
\&     \-\-catch=regexp  filter out things that match this in PageTop
\&     \-\-min=gigabytes minimal number of gigabites required for report
\&     \-\-range=<when>  Specify "current" for month\-to\-date, "previous" for last complete month
\&     \-\-units=[GB|MB] Display results in gigabytes (default is MB)
.Ve
.SH "DESCRIPTION"
The mrtg-traffic-sum goes through the mrtg logs for the targets in the
the config file specified and builds the traffic total for the last
month in Giga Bytes. (Note in communications Giga is 10^9).
.PP
The result of this analysis can be sent via email to an address of
your choice using the \fB\-\-email\fR option.
.PP
With the \fB\-\-catch\fR option you can specify a regular expression which
will be matched against the contents of the PageTop settings. The
regular expression should return a value into \f(CW\$1\fR and possibly into
\&\f(CW\$2\fR. This will then be used as description for the appropriate traffic
sum. By default the catch is set to:
.PP
.Vb 1
\& (?:description|port name):</td>\es*<td>\es*([^< ]*?[^<]*?)\es*</td
.Ve
.PP
By default, all traffic which is over one megabyte gets reported. Use the
\&\fB\-\-min\fR switch to change this number.
This program is free software; you can redistribute it and/or modify
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
.PP
This program is distributed in the hope that it will be useful,
but \s-1WITHOUT\s0 \s-1ANY\s0 \s-1WARRANTY\s0; without even the implied warranty of
\&\s-1MERCHANTABILITY\s0 or \s-1FITNESS\s0 \s-1FOR\s0 A \s-1PARTICULAR\s0 \s-1PURPOSE\s0.  See the
\&\s-1GNU\s0 General Public License for more details.
.PP
You should have received a copy of the \s-1GNU\s0 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, \s-1MA\s0 02139, \s-1USA\s0.
.SH "AUTHOR"