Monitoring Voltage

Unanswered Question
Apr 17th, 2007

Has anyone attempted to monitor voltage through a 1841 router? The IOS version

c1841-advsecurityk9-mz.124-11.T.bin. Through the MIB browser on cisco site it says it is supported but wondering if the equipment supports this function? I have the OID which could produce this as well.

- ciscoEnvMonVoltageStatusTable =

- ciscoEnvMonVoltageStatusEntry =

- ciscoEnvMonVoltageStatusValue =



I have this problem too.
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Joe Clarke Wed, 04/18/2007 - 05:59

No. It looks like the only environment monitoring supported by the 1841 is fan monitoring.

d1701 Wed, 04/18/2007 - 06:02

Thank you for the information, we have been looking everywhere for this..

Do you have a sample configuration for traps or RMON to activate if the fan goes out?

Do you have link to check on what other equipment supports voltage and temp?

Joe Clarke Wed, 04/18/2007 - 06:06

To enable Fan traps from the CISCO-ENVMON-MIB, just add:

snmp-server enable traps envmon

That will enable the ciscoEnvMonFanNotification notification. I do not know of a link that provides general ENVMON support for all devices.


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