Network Management
CPU and memory utilization Object IDs (OIDs) NPM can poll
This article provides information on CPU and memory utilization Object IDs (OID) Orion Network Performance Monitor (NPM) can poll. polling. nodes.
First published date
10/10/2018 3:17 PM
Last published date
6/16/2025 5:09 PM
Overview
The table below shows a list of OIDs that NPM polls for CPU and Memory Utilization for different vendors.
Product section
Network Performance Monitor
Resolution
By default, NPM polls the following CPU and memory utilization OIDs, listed by device manufacturer.
| MANUFACTURER | OID NAME | OID VALUE |
|---|---|---|
| Cisco | CiscoFreeMem | 1.3.6.1.4.1.9.2.1.8.0 |
| Cisco | CiscoBufferSmMiss | 1.3.6.1.4.1.9.2.1.19.0 |
| Cisco | CiscoBufferMdMiss | 1.3.6.1.4.1.9.2.1.27.0 |
| Cisco | CiscoBufferBgMiss | 1.3.6.1.4.1.9.2.1.35.0 |
| Cisco | CiscoBufferLgMiss | 1.3.6.1.4.1.9.2.1.43.0 |
| Cisco | CiscoBufferNoMem | 1.3.6.1.4.1.9.2.1.47.0 |
| Cisco | CiscoAvgBusy1 | 1.3.6.1.4.1.9.2.1.57.0 |
| Cisco | CiscoAvgBusy5 | 1.3.6.1.4.1.9.2.1.58.0 |
| Cisco | CiscoBufferHgMiss | 1.3.6.1.4.1.9.2.1.67.0 |
| Cisco | CiscoProcessorRam | 1.3.6.1.4.1.9.3.6.6.0 |
| Cisco | ciscoMemoryPoolUsed | 1.3.6.1.4.1.9.9.48.1.1.1.5 |
| Cisco | CiscoMemoryPoolFree | 1.3.6.1.4.1.9.9.48.1.1.1.6 |
| Cisco | cpmCPUTotal1min | 1.3.6.1.4.1.9.9.109.1.1.1.1.4 |
| Cisco | cpmCPUTotal5min | 1.3.6.1.4.1.9.9.109.1.1.1.1.5 |
| Cisco | cpmCPUTotal1minRev | 1.3.6.1.4.1.9.9.109.1.1.1.1.7 |
| Cisco | cpmCPUTotal5MinRev | 1.3.6.1.4.1.9.9.109.1.1.1.1.8 |
| Foundry | extremeCpuAggregateUtilization | 1.3.6.1.4.1.1916.1.1.1.28.0 |
| Foundry | snAgGblCpuUtil1MinAvg | 1.3.6.1.4.1.1991.1.1.2.1.52.0 |
| Foundry | snAgGblDynMemTotal | 1.3.6.1.4.1.1991.1.1.2.1.54.0 |
| Foundry | snAgGblDynMemFree | 1.3.6.1.4.1.1991.1.1.2.1.55.0 |
| Juniper | jnxOperatingCPURE0 | 1.3.6.1.4.1.2636.3.1.13.1.8.9.1.0.0 |
| Juniper | jnxOperatingCPURE1 | 1.3.6.1.4.1.2636.3.1.13.1.8.9.2.0.0 |
| Juniper | jnxOperatingBufferRE0 | 1.3.6.1.4.1.2636.3.1.13.1.11.9.2.0.0 |
| Juniper | jnxOperatingMemoryRE0 | 1.3.6.1.4.1.2636.3.1.13.1.15.9.1.0.0 |
| Juniper | jnxOperatingMemoryRE1 | 1.3.6.1.4.1.2636.3.1.13.1.15.9.2.0.0 |
| Net-SNMP | memTotalReal | 1.3.6.1.4.1.2021.4.5 |
| Net-SNMP | memAvailReal | 1.3.6.1.4.1.2021.4.6 |
| Net-SNMP | ssCPUIdle | 1.3.6.1.4.1.2021.11.11.0 |
|
NET-SNMP (NPM12 AND LATER REPLACES SSCPUIDLE) | SSCPURAWIDLE | 1.3.6.1.4.1.2021.11.53.0 |
| Rapid City | rcSysCpuUtil | 1.3.6.1.4.1.2272.1.1.20.0 |
| Rapid City | rcSysDramSize | 1.3.6.1.4.1.2272.1.1.46.0 |
| Rapid City | rcSysDramFree | 1.3.6.1.4.1.2272.1.1.48.0 |
| RiverDelta Networks | rdnTotalAllocatableMem | 1.3.6.1.4.1.4981.1.20.1.1.1.4 |
| RiverDelta Networks | rdnTotalMemAllocated | 1.3.6.1.4.1.4981.1.20.1.1.1.5 |
| RiverDelta Networks | rdnTotalFreeMem | 1.3.6.1.4.1.4981.1.20.1.1.1.6 |
| RiverDelta Networks | rdnTotalCPUUtilization1Min | 1.3.6.1.4.1.4981.1.20.1.1.1.8 |
| RiverDelta Networks | rdnTotalCPUUtilization5Min | 1.3.6.1.4.1.4981.1.20.1.1.1.9 |
| RiverDelta Networks | cadCpuRecentTime | 1.3.6.1.4.1.4998.1.1.5.3.1.1.1.2 |
| RiverDelta Networks | cadIdleCpuRecentTime | 1.3.6.1.4.1.4998.1.1.5.3.1.1.1.4 |
| RiverDelta Networks | cadMeHeapSize | 1.3.6.1.4.1.4998.1.1.5.3.2.1.1.2 |
| RiverDelta Networks | cadMeHeapRemaining | 1.3.6.1.4.1.4998.1.1.5.3.2.1.1.3 |
| Windows and Generics | hrMemorySize | 1.3.6.1.2.1.25.2.2.0 |
| Windows and Generics | hrProcessorLoad | 1.3.6.1.2.1.25.3.3.1.2 |
| Windows and Generics | hrSWRunPerfMem |
1.3.6.1.2.1.25.5.1.1.2 |
| Windows and Generics | N.Memory.SNMP.HrStorage |
1.3.6.1.2.1.25.2.3.1.2 |