SNMP OID to Monitor RP/ESP/SIP CPU Utilization ASR1K# show platform software status control-processor brief | section Load Cisco recommends that you disable monitoring of the LSMPI pool by the network management applications in order to avoid false alarms. On the ASR 1000 platform, the lsmpi_io pool has little free memory - generally less than 1000 bytes which is normal. The LSMPI memory pool is used in order to transfer packets from the forwarding processor to the route processor. This might cause the management station to report a low memory alert for the LSMPI pool. Note: If you use the less specific OID in order to poll the Cisco IOSd memory statistics, the system yields two outputs - Cisco IOSd free memory (OID-7000.1) and Linux Shared Memory Punt Interface (LSMPI) memory (OID-7000.2). On the ASR 1000, you need to use the OIDs designed for 64-bit architecture platforms in order to monitor memory usage: Processor Pool Free Memory SNMP OID to Monitor Cisco IOSd Memory Utilization If your network is live, make sure that you understand the potential impact of any command. All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. This document is not restricted to specific software and hardware versions. Simple Network Management Protocol (SNMP).Prerequisites RequirementsĬisco recommends that you have knowledge of these topics:
Intermapper flows on cisco asr series#
ASR 1000 Series SPA Interface Processor (SIP)Īs such, it is required to monitor the CPU and memory utilization by each of these processors in a production environment which results in additional OIDs to be polled per managed device.ASR 1000 Series Embedded Services Processor (ESP).Unlike the software-based forwarding platforms, the ASR 1000 Series comprises these functional elements in its system: This document describes the recommended Object Identifiers (OIDs) to be used in order to monitor the CPU and memory resources on the Cisco ASR 1000 Series modular routers.
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