How to monitor FAN on Switch 2960 ?

[Seti]

Hi !

I don't find the answer on the internet, so, I ask it here.

Can we monitor fans on the cisco 2960 ?

If we can, which OID we should use ?

By advance, thank's for answers.

[Seb Rupik]

Hi there,

1.3.6.1.4.1.9.9.13.1.4.1.3  ciscoEnvMonFanState

https://snmp.cloudapps.cisco.com/Support/SNMP/do/BrowseOID.do?objectInput=1.3.6.1.4.1.9.9.13.1.4.1.3&translate=Translate&submitValue=SUBMIT

...this will just tell you the state (as per the sh env command) not the fan speed.

cheers,

Seb.

[Seti]

This OID work really well with a Switch 3750, but when I try to use it with the 2960 (with snmpwalk command) I receive "SNMPv2-SMI::entreprises.9.9.13.1.4.1.3 = No Such Object available on this agent at this OID" ... It's really strange

[Seb Rupik]

What IOS image are you running?

[Seti]

I'm connected to the switch with ssh connection, how can I find the version of IOS ?

[Seb Rupik]

sh ver

cheers,

Seb.

[Seti]

I run the 15.2.2.E6 IOS version

[Seb Rupik · Accepted solution]

odd, according mib browser, CISCO-ENVMON-MIB is present on that switch/ version:

https://mibs.cloudapps.cisco.com/ITDIT/MIBS/MainServlet?ReleaseSel=4186&PlatformSel=361&fsSel=1449

I don't have a 2960 to hand with which to test further.

Have you tried a different software version?

[Seti]

It seems to be a problem on our switch who don't have this OID for misterious reason. We give up for the moment. 

Thanks for your help.

[luis_cordova]

Hi @Seti ,

Check this discussion:

https://community.cisco.com/t5/other-network-architecture/looking-for-oids-for-2960s-temperature-and-fan/td-p/1561577

Regards