/usr/bin/rrdtool graph - \
--imgformat=PNG \
--start='1715828825' \
--end='1715915225' \
--title='Client-KE7MAP-Beacon - Wireless Data Rates' \
--base='1000' \
--height='120' \
--width='500' \
--alt-autoscale-max \
--lower-limit='0' \
COMMENT:"From 2024/05/15 20\:07\:05 To 2024/05/16 20\:07\:05\c" \
COMMENT:"  \n" \
--vertical-label='Mbps' \
--slope-mode \
--font TITLE:10: \
--font AXIS:7: \
--font LEGEND:8: \
--font UNIT:7: \
DEF:a='/var/lib/cacti/rra/client-ke7map-beacon_rx_rate_1111.rrd':'rx_rate':AVERAGE \
DEF:b='/var/lib/cacti/rra/client-ke7map-beacon_tx_rate_1112.rrd':'tx_rate':AVERAGE \
CDEF:cdefa='a,1000000,/' \
CDEF:cdefe='b,1000000,/' \
LINE1:cdefa#00FF00FF:'RX Data Rate'  \
GPRINT:cdefa:AVERAGE:'Average\: %8.2lf %s'  \
GPRINT:cdefa:LAST:'Current\: %8.2lf %s'  \
GPRINT:a:MAX:'Max\: %8.2lf %s\n'  \
LINE1:cdefe#FF0000FF:'TX Data Rate'  \
GPRINT:cdefe:AVERAGE:'Average\: %8.2lf %s'  \
GPRINT:cdefe:LAST:'Current\: %8.2lf %s'  \
GPRINT:b:MAX:'Max\: %8.2lf %s\n'