SG500-28 CPU and environmental OIDs

[tom.toutain]

Hello,

We've just implemented one Cisco SG500-28 on our infrastucture. I need to monitor this Switch, but the switch doesn't matchs with Cisco Catalyst switchs mibs.

I downloaded the SG500 mib (here) , but don't find OIDs for CPU utilization and environmentals sensors (Temps, Fans, Psus). I have no return when I do SNMPWalk for OIDS in mib "CISCOSBCpuCounters.mib" and "CISCOSB_env_mib.mib"

Does anobody knows these OIDS on the SG500 switchs ?

Thank You

Tom

[Tom Watts]

Hi Tom, may be this helps. As far as I can remember, I do not believe there is a temperature OID but I could be wrong.

rlEnvMonFanStatusTable

rlSctCpuRateEnabled

rlSctCpuRate

rlCpuCountersEnabled

rlCpuCountersReset

rlCpuCountersTable

rlCpuUtilDuringLast5Minutes

rlCpuUtilDuringLastMinute

rlCpuUtilDuringLastSecond

rlCpuUtilEnable

-Tom
Please mark answered for helpful posts

[tom.toutain]

Hi Tom and thanks for your answer,

However, I don't find theses OIDs in the SG500 Mibs. It seems that theses OIDs are extracted from the "CISCOSB-rndMng" MIB and I don't find them when I do an snmpwalk on my switch :

snmpwalk -v 2c -c ******** xxx.xxx.xxx.xxx .1.3.6.1.4.1.9.1.9

CISCO-PRODUCTS-MIB::ciscoCS500 = No Such Object available on this agent at this OID

Regards,

Tom

[stanley783783783]

For future seekers.

For CPU i recommend:

CPU utilization for 5 seconds - 1.3.6.1.4.1.9.6.1.101.1.7.0

CPU utilization for 1 minute - 1.3.6.1.4.1.9.6.1.101.1.9.0

CPU utilization for 5 minutes- 1.3.6.1.4.1.9.6.1.101.1.9.0

- from https://community.cisco.com/t5/small-business-switches/sg-500-snmp-oid-for-cpu-load/td-p/2439503

For FAN, PSU, TEMP there is CISCOSB-HWENVIRONMENT mib, main OID - 1.3.6.1.4.1.9.6.1.101.83

On our SB500, we have 4 fans, and only first have rlEnvMonFanState avaliable, other 3 had it Not Present (5). I guess thats usuall.

Very handy tool for mib/OID - https://bestmonitoringtools.com/mibdb/mibdb_search.php