--start 920804400 --end 920808000 \
--vertical-label m/s \
DEF:myspeed=test.rrd:speed:AVERAGE \
- CDEF:realspeed=myspeed,1000,* \
+ CDEF:realspeed=myspeed,1000,\* \
LINE2:realspeed#FF0000
After viewing this GIF, you notice the "m" has disappeared. This it what
understand yet, you should be able to find out how to start the
program and use it.
- snmpget myrouter public system.sysdescr.0
+ snmpget myrouter public system.sysDescr.0
The device should answer with a description of itself, perhaps empty.
Until you got a valid answer from a device, perhaps using a different
"password", or a different device, there is no point in continuing.
- snmpget myrouter public interfaces.ifnumber.0
+ snmpget myrouter public interfaces.ifNumber.0
Hopefully you get a number as a result, the number of interfaces.
If so, you can carry on and try a different program called "snmpwalk".
- snmpwalk myrouter public interfaces.iftable.ifentry.ifdescr
+ snmpwalk myrouter public interfaces.ifTable.ifEntry.ifDescr
If it returns with a list of interfaces, you're almost there.
Here's an example: