Ok, I recently made changes to my router and rebooted it (many times) and since then Cacti will not graph the device. It graphs other devices and I can get useful data from the router using snmpwalk / snmpget so, what is the deal? Any thoughts? /usr/bin/rrdtool graph - \ --imgformat=PNG \ --start=-86400 \ --end=-300 \ --title="Kentrox_Q2400 - Traffic - VLAN-1" \ --rigid \ --base=1000 \ --height=120 \ --width=500 \ --alt-autoscale-max \ --lower-limit=0 \ --vertical-label="bits per second" \ --slope-mode \ DEF:a="/usr/share/cacti/rra/kentrox_q2400_traffic_in_124.rrd":traffic_in :AVERAGE \ DEF:b="/usr/share/cacti/rra/kentrox_q2400_traffic_in_124.rrd":traffic_ou t:AVERAGE \ CDEF:cdefa=a,8,* \ CDEF:cdefe=b,8,* \ AREA:cdefa#00CF00:"Inbound" \ GPRINT:cdefa:LAST:" Current\:%8.2lf %s" \ GPRINT:cdefa:AVERAGE:"Average\:%8.2lf %s" \ GPRINT:cdefa:MAX:"Maximum\:%8.2lf %s\n" \ LINE1:cdefe#002A97:"Outbound" \ GPRINT:cdefe:LAST:"Current\:%8.2lf %s" \ GPRINT:cdefe:AVERAGE:"Average\:%8.2lf %s" \ GPRINT:cdefe:MAX:"Maximum\:%8.2lf %s" Bryan O'Neal Cornerstone Homes & Development, Inc. 4220 E. McDowell Rd Ste. #108 Mesa, AZ 85215 (480) 505-1900