05-13-2017 02:30 AM - edited 03-08-2019 10:33 AM
Hi All
Can I use SNMP to monitor CISCO 3850 4 Core's usage? On the whatsUP 2017, it only see one core not four. I also read the documented " How to Collect CPU Utilization on Cisco IOS Devices Using SNMP", but it doesn't work. I think it maybe has different oib or something I need to poll from 38. Any ideal? Thanks a lot.
05-13-2017 12:40 PM
Hello,
the CISCO PROCESS MIB cpmCPUTotalTable (oid 1.3.6.1.4.1.9.9.109.1.1.1) lists all cores with different index values (1000, 2000, etc.).
10-11-2017 08:11 AM
I don’t think you can read individual core usage at this point, if you use SNMP Object Navigator and drilldown .1.3.6.1.4.1.9.9.109.1 etc then you won’t see any OID for each core , this means at present Cisco has not included or implemented the OIDs for each core under CISCO-PROCESS-MIB
Problem I have is that high CPU jumps from one core to another but overall CPU is normal (may be this is not an issue at all) but I am interested to find out what is causing these individual core usage to go high. I want to setup EEM detectors but I cannot at this point using SNMP or Syslog
SNMP:- No OIDs for each core
Syslog:- process cpu threshold seems to be looking at the overall CPU
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