Hi!
I extended my agent to compare voltage value (greater or less than
12 volts) gotten through data acquisiton.
My goal is send traps warning when the voltage is less than 12 V,
for example.
The script has if declaration to decide between greater or less.
My idea is monitor inserting this instruction in snmpd.conf:
monitor -r 30 -e voltage "tensao ok"
SNMPv2-SMI::enterprises.30778.9.4.1.2.7.47.98.105.110.47.115.104.2 == 1
monitor -r 30 -e voltage "tensao Nok"
SNMPv2-SMI::enterprises.30778.9.4.1.2.7.47.98.105.110.47.115.104.2 == 0
But 30778.9.4.1.2.7.47.98.105.110.47.115.104.2 is *string* as shown
below. I can´t compare strings and integers.
How to change the type for 30778.9.4.1.2.7.47.98.105.110.47.115.104.2?
Is my idea correct or are there better ideas?
Thank very much!
SNMPv2-SMI::enterprises.30778.9.1.0 = INTEGER: 1
SNMPv2-SMI::enterprises.30778.9.2.1.2.7.47.98.105.110.47.115.104 =
STRING: "/cygwin/home/fujita/check12v.sh"
SNMPv2-SMI::enterprises.30778.9.2.1.5.7.47.98.105.110.47.115.104 =
INTEGER: 5
SNMPv2-SMI::enterprises.30778.9.2.1.6.7.47.98.105.110.47.115.104 =
INTEGER: 1
SNMPv2-SMI::enterprises.30778.9.2.1.7.7.47.98.105.110.47.115.104 =
INTEGER: 1
SNMPv2-SMI::enterprises.30778.9.2.1.20.7.47.98.105.110.47.115.104 =
INTEGER: 4
SNMPv2-SMI::enterprises.30778.9.2.1.21.7.47.98.105.110.47.115.104 =
INTEGER: 1
SNMPv2-SMI::enterprises.30778.9.3.1.1.7.47.98.105.110.47.115.104 =
STRING: "13.025861"
SNMPv2-SMI::enterprises.30778.9.3.1.2.7.47.98.105.110.47.115.104 =
STRING: "13.025861
1
13.025861 is greater than 12"
SNMPv2-SMI::enterprises.30778.9.3.1.3.7.47.98.105.110.47.115.104 =
INTEGER: 3
SNMPv2-SMI::enterprises.30778.9.3.1.4.7.47.98.105.110.47.115.104 =
INTEGER: 0
SNMPv2-SMI::enterprises.30778.9.4.1.2.7.47.98.105.110.47.115.104.1 =
STRING: "13
.025861"
*SNMPv2-SMI::enterprises.30778.9.4.1.2.7.47.98.105.110.47.115.104.2 =
STRING: "1"*
SNMPv2-SMI::enterprises.30778.9.4.1.2.7.47.98.105.110.47.115.104.3 =
STRING: "13.025861 is greater than12"
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