[mrtg] extracting one value from two in CISCO-RTTMON

[Mark Tohill]

Hi,

I am trying to extract an average jitter stats from a Cisco device using
CISCO-RTTMON-MIB and I am getting the following:

# snmpwalk 192.168.10.1 cisco .1.3.6.1.4.1.9.9.42.1.3.5.1.2
enterprises.9.9.42.1.3.5.1.2.2.9476118 = 60
enterprises.9.9.42.1.3.5.1.2.2.9836118 = 56

The stats in this table,  rttMonJitterStatsEntry  (OID
1.3.6.1.4.1.9.9.42.1.3.5.1) are stored for 2 hours, I believe, which may
explain the two entries.

As you can see from the output, the groups are timestamped and are
rolling, so the OID's changing.

Is there a way to get the single, latest reading into MRTG, without too
much complication. I don't write scripts for a living.

Any help appreciated.

Thanks,
Mark Tohill





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