Get values from OID add create own alarm in EMC

[StephanH]

Hello,

is there a way to do an snmp get for arbitrary OIDs (for other vendors,too) and create an alarm if needed via a script (python, TCL, ...).

As I can see netsnmp for python is not installed. Can I install netsnmp and use it with the GUI scripting section on EMC (not the legacy tool)?

I will check some MIB values with a program logic and create an alarm or an syslog entry (with these syslog entry I can use the alarm manager in a second step).

Best regards
Stephan

[StephanH]

Hello,

with the help of the GTAC if found a solution for my problem. There are two tools in /usr/bin.

First "snmpget" and second "logger" both are well documented linux tools. I can call both tools via a python script and get with snmpget the needed OID and after some program lines I can wrote an Syslog entry with logger.

Thank you very much to GTAC!

Best regards
Stephan

[Kurt_Semba]

yes, thanks for sharing!

[M_Nees]

Thanks for sharing this!

[StephanH]

Hello Kurt,

here is my short python testscript. Runs in the bash and in the EMC gui out of the box.

------
import commands

#snmpget command line for system contact
command = "/usr/bin/snmpget -v3 -l authPriv -u admin -a MD5 -A passwd -x DES -X passwd 192.168.1.1 1.3.6.1.2.1.1.4.0"

#snmpget
systemcontact = commands.getoutput(command)

#cut unnecessary parts in snmpget answer
start = systemcontact.find(":")
start = start+2
systemcontact = systemcontact[start:]

#create syslog entry
alarm = commands.getoutput("logger" + " " + systemcontact)

---

Now you will see a new syslog entry.

Best regards
Stephan