# See end of file for configuration comments

WorkDir: /var/www/html/mrtg
LoadMIBs: /usr/share/snmp/mibs/UCD-SNMP-MIB.txt, /usr/share/snmp/mibs/TCP_MIB.txt, /usr/share/snmp/mibs/HOST-RESOURCES-MIB.txt
NoSpaceChar: ~
Options[^]: noinfo, growright
XSize[_]: 600
YSize[_]: 150
Colours[_]: LIGHT BLUE#7aafff,BLUE#1000ff,DARK BLUE#000066,VIOLET#ff00ff,GREEN#00ff00

# Various interfaces.  Some only show traffic inbound or outbound,
# but we will graph both anyway because it's done by default.
# Replace ROUTER with the IP or hostname of the router.
Target[traffic_mac0]: 1:public@ROUTER
MaxBytes[traffic_mac0]: 10000000
Title[traffic_mac0]: Traffic on Router Ethernet port
PageTop[traffic_mac0]: <H1>Traffic on Router Ethernet port</H1>

Target[traffic_ui0]: 2:public@ROUTER
MaxBytes[traffic_ui0]: 10000000
Title[traffic_ui0]: Traffic on Router USB port
PageTop[traffic_ui0]: <H1>Traffic on Router USB port</H1>

Target[traffic_wlan0]: 3:public@ROUTER
MaxBytes[traffic_wlan0]: 10000000
Title[traffic_wlan0]: Traffic on Router Wifi port
PageTop[traffic_wlan0]: <H1>Traffic on Router Wifi port</H1>

Target[traffic_atm0]: 6:public@ROUTER
MaxBytes[traffic_atm0]: 10000000
Title[traffic_atm0]: Traffic on Router ATM (physical) port
PageTop[traffic_atm0]: <H1>Traffic on Router ATM (physical) port

Target[traffic_pvc0]: 7:public@ROUTER
MaxBytes[traffic_pvc0]: 10000000
Title[traffic_pvc0]: Traffic on Router Admin (VPN) port
PageTop[traffic_pvc0]: <H1>Traffic on Router Admin (VPN) port</H1>

Target[traffic_ppp1]: 15:public@ROUTER
MaxBytes[traffic_ppp1]: 10000000
Title[traffic_ppp1]: Traffic on Router Point to Point (PPP) port
PageTop[traffic_ppp1]: <H1>Traffic on Router Point to Point (PPP) port</H1>


# You must make the WorkDir listed above or modify it to suit your
# local configuration.


# In root's or apache's crontab, put:
#   */5 * * * * /usr/bin/mrtg /path/to/mrtg.cfg
# I recommend whatever user your webserver runs as.


# Normally, mrtg will build the IP traffic graphs by default
# with very little configuration, as shown above, because it knows
# where the inbound and outbound byte counts should be located.
# If the above doesn't work, it's probably because mrtg can't
# figure out where the interface inbound and outbound counts are.
# For reference, they are here (for the first interface):
#   IF-MIB::ifIndex.1 1
#   IF-MIB::ifDescr.1 [mac0] Ethernet, Conexant Systems, Inc.
#   IF-MIB::ifInOctets.1 1445745787
#   IF-MIB::ifOutOctets.1 0
#
# So we would modify each one to be more specific:
#   Target[traffic_mac0]: ifInOctets.1&ifOutOctets.1:public@ROUTER
#   MaxBytes[traffic_mac0]: 10000000
#   Title[traffic_mac0]: Traffic on Router Ethernet port
#   PageTop[traffic_mac0]: <H1>Traffic on Router Ethernet port</H1>
#   YLegend[traffic_mac0]: mac0
#   Legend1[traffic_mac0]: In:
#   Legend2[traffic_mac0]: Out:
#   Legend3[traffic_mac0]:
#   Legend4[traffic_mac0]:
#   LegendI[traffic_mac0]: In:
#   LegendO[traffic_mac0]: Out:
#   Options[traffic_mac0]: nopercent
# I may be off with the labels.  You can experiment with it.


# You can also add to each device:
#   Unscaled[traffic_DEVICE]: ymwd
# where DEVICE is mac0, pvc0, etc.
# Its presence results in a graph that is always the same scale,
# regardless of how much or how little traffic flows across it.
# Its absence results in a graph that adjust up or down to 
# the peaks.
# Don't ask me why unscaled makes it adjust the scale.  It seems
# counterintuitive to me, but I didn't write the app.