Cisco Cisco ASA 5585-X with No Payload Encryption Guide De Dépannage

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ASA SNMP Polling for Memory−Related Statistics
Document ID: 116423
Contents
Introduction
 Prerequisites
      Requirements
      Components Used
 Background Information
 SNMP Polled Output
 Known Caveats
 CPU Hogs for SNMP
 Mitigation
 Related Information
Introduction
This document describes how to use Simple Network Management Protocol (SNMP) in order to query the
Cisco Adaptive Security Appliance (ASA) memory statisticssuch as free memory, used memory, and so on.
Prerequisites
Requirements
There are no specific requirements for this document.
Components Used
The information in this document is valid only for Cisco Adaptive Security Appliance devices.
The information in this document was created from the devices in a specific lab environment. All of the
devices used in this document started with a cleared (default) configuration. If your network is live, make sure
that you understand the potential impact of any command.
Background Information
You can monitor the free memory and the used memory statistics in order to identify the memory
performance of the network device. Cisco ASA supports memory statistics to be polled through SNMP and
uses these supported OIDs:
32−bit Memory Counters
Use the CiscoMemoryPoolEntry object. Object and the ID mappings are shown in this sample
output.
ciscoMemoryPoolType             1.3.6.1.4.1.9.9.48.1.1.1.1
 ciscoMemoryPoolName            1.3.6.1.4.1.9.9.48.1.1.1.2
 ciscoMemoryPoolAlternate               1.3.6.1.4.1.9.9.48.1.1.1.3
 ciscoMemoryPoolValid           1.3.6.1.4.1.9.9.48.1.1.1.4
 ciscoMemoryPoolUsed            1.3.6.1.4.1.9.9.48.1.1.1.5
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