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ISR4451 Monitor CPU and Memory via SNMP

Dear all,

we have 2 new Cisco ISR4451 Routers in use and now also want to monitor the CPU and Memory load via SNMP as we do it for a lot of other equipment (like Nexus, ASA etc.) but unfortunately the OIDs from the MIB "CISCO-PROCESS-MIB" doesn't work.

We tried also the OIDs which we are using for the Nexus or ASA but it doesn't work as well.

We always receive via the iReasoning MIB Browser "No data available" or "SNMP end of mib view".

I'm talking about those OIDs:

cpmCPUTotal5minRev - .1.3.6.1.4.1.9.9.109.1.1.1.1.8

cpmCPUMemoryUsed - .1.3.6.1.4.1.9.9.109.1.1.1.1.12

cpmCPUMemoryFree - .1.3.6.1.4.1.9.9.109.1.1.1.1.13

Does anybody know which OIDs would be the right ones?

Many thanks

Thomas

3 Replies 3

solnet-cisco
Level 1
Level 1

Hi thomas,

Would you let me know your ios file name please?

How about this?

1.3.6.1.4.1.9.9.109.1.1.1

or

1.3.6.1.4.1.9.9.109.1.1.1.1

Hi

Thx for quick reply.

Firmware is 16.2(1r)

For your mentioned OIDs it's the same "SNMP no Such object".

Thomas

Hi, 

These OIDs/MIBs should work:

- For cpu statistics (utilization) you can use the CISCO-PROCESS-MIB OID 1.3.6.1.4.1.9.9.109 which displays memory and cpu usage on the router .

- For memory , the one you need is the CISCO-ENHANCED-MEMPOOL-MIB OID 1.3.6.1.4.1.9.9.221 which monitors memory pools of all physical entities

- For temperature data (Power supply/fan), you can poll the CISCO-ENTITY-SENSOR-MIB OID 1.3.6.1.4.1.9.9.91

Regards, 

Claudio G