All MIBs › SHE-PM-CPURAM-MIB
Organization: Nokia Siemens Networks
Last Updated: 2008-09-18
Description: Nokia Siemens Networks SHE DSLAM performance management counters for CPU and RAM utilization per CXU and IU board
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What Is SHE-PM-CPURAM-MIB?
SHE-PM-CPURAM-MIB is a Nokia Siemens Networks module for the SHE DSLAM platform that collects performance-management counters for CPU and RAM utilization on individual line/control cards. It belongs to the broadband access (DSLAM) technology area and exposes performance data scoped per hardware board rather than device-wide. Its central monitoring purpose is hardware/software health: tracking CPU load and memory consumption on the CXU (control unit) and IU (interface unit) boards to catch resource exhaustion before it causes service degradation. As a PM (performance monitoring) counter module it likely depends on a broader SHE DSLAM system/inventory MIB for board identification and indexing. It is deployed in DSL access multiplexers in telecom central offices or cabinets managed by NSN/Nokia broadband access systems. Network engineers evaluating or troubleshooting this functionality can download the SHE-PM-CPURAM-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in SHE-PM-CPURAM-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- Nokia Siemens Networks SHE DSLAM broadband access platform
Monitoring Examples
An operator would poll the per-board CPU and RAM utilization counters for each CXU and IU slot to detect a board approaching sustained high CPU load, which typically precedes packet drops or slow provisioning on that DSLAM shelf. Because this MIB is narrowly scoped to PM counters, monitoring focuses on trending utilization over time per board rather than device-wide state. A sudden spike in RAM utilization on one IU board, compared against baseline, would flag a memory leak or overloaded line card needing a reset or firmware review.
What Can Be Monitored
- CPU utilization per CXU board
- CPU utilization per IU board
- RAM utilization per board
- performance counter trend over time
Imported Objects
From AN-SHE-MIB
| she | OBJECT-IDENTITY |
From ENTITY-MIB
| PhysicalIndex |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| OBJECT-GROUP |
From SNMPv2-SMI
| MODULE-IDENTITY | |
| OBJECT-TYPE |
OIDs
RFC description
Tracks CPU and RAM utilization performance metrics on Nokia Siemens Networks CXU/IU boards.
Start monitoring Nokia Siemens Networks SHE DSLAM broadband access platform (per-board CPU/RAM utilization counters) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.