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New to MIB's

burleyman
Level 8
Level 8

Is there anywhere where I can find what MIB number means what?

I am getting this information from our switch and don't know what I should look at....I checked the switch via show tech and did not see anything wrong

MIB for this device, a 6 is "

enterprises.cisco.ciscoMgmt.ciscoEnvMonMIB.ciscoEnvMonObjects.ciscoEnvMo

nFanStatusTable.ciscoEnvMonFanStatusEntry.ciscoEnvMonFanState.202 =

notFunctioning(6)

Does anyone no where I can get information on this?

Thanks,

Mike

10 Replies 10

Hi,

Look at http://www.cisco.com/public/sw-center/netmgmt/cmtk/mibs.shtml

I hope this helps.

Best regards.

Massimiliano.

Thanks,

Great link, That helps.

Mike

yjdabear
VIP Alumni
VIP Alumni

Paste "ciscoEnvMonFanState" (the last object name) into http://tools.cisco.com/Support/SNMP/index.jsp

This one's rather self-explanatory: The fan at .202 is "notFunctioning(6)"

Thanks for the link it was great. I thought it was pretty evident as to what it was until I looked at the fans, all working, and then reviewed the output of show tech and saw nothing failed, so I thought it might be something else as I am pretty new to understanding MIB's and what goes to what.

Any ideas what could be causing this false reading?

Mike

What does "show env status" say about the fan(s)?

It could be akin to link flapping. It may be back to working for now as a one-time anomaly, or a precursor to eventual permanent failure. I'd open a case with TAC so the next time it happens, there's proof of prior occurence to request an RMA.

Here is the output

Thoughts

Also....it is still reporting it as bad now and I see nothing wrong.

Mike

What name does ciscoEnvMonFanStatusDescr.202 report?

ciscoEnvMonFanStatusEntry.ciscoEnvMonFanStatusDescr.11 = chassis-1

Chassis Fan Tray 1

ciscoEnvMonFanStatusEntry.ciscoEnvMonFanStatusDescr.12 = chassis-1 Power

Supply 1 Fan

ciscoEnvMonFanStatusEntry.ciscoEnvMonFanStatusDescr.13 = chassis-1 Power

Supply 2 Fan

ciscoEnvMonFanStatusEntry.ciscoEnvMonFanStatusDescr.201 = chassis-2

Chassis Fan Tray 1

ciscoEnvMonFanStatusEntry.ciscoEnvMonFanStatusDescr.202 = chassis-2

Power Supply 1 Fan

ciscoEnvMonFanStatusEntry.ciscoEnvMonFanStatusDescr.203 = chassis-2

Power Supply 2 Fan

ciscoEnvMonFanStatusEntry.ciscoEnvMonFanState.11 = normal(1)

ciscoEnvMonFanStatusEntry.ciscoEnvMonFanState.12 = normal(1)

ciscoEnvMonFanStatusEntry.ciscoEnvMonFanState.13 = normal(1)

ciscoEnvMonFanStatusEntry.ciscoEnvMonFanState.201 = normal(1)

ciscoEnvMonFanStatusEntry.ciscoEnvMonFanState.202 = notFunctioning(6)

ciscoEnvMonFanStatusEntry.ciscoEnvMonFanState.203 = notFunctioning(6)

But I look at the Power supply fans and they are working.

Mike

We have found the issue stems from IOS bug CSCso57334:

CSCso57334 Bug Details

wrong ciscoEnvMonSupplyState and ciscoEnvMonFanStatusEntry in VSS

Symptom:

SNMP: ciscoEnvMonSupplyState and ciscoEnvMonFanStatusEntry return wrong

value in VSS setup after removing PS

Conditions:

Removal of a Power Supply (PS); only affecting VSS setup, not

standalone.

Cisco has stated a bug fix will be in release 12.2(33)SXI which is

stated to go live in November.

Thanks for everyones help.

Mike

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