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Table of Contents
Overview
up.time Uptime Infrastructure Monitor collects the configuration and performance data outlined in this article from Net-SNMP implementations. Additional performance data outside of this set can be collected using the SNMP service monitor with retained performance metrics. If you haven't already please review How to add a Net-SNMP enabled server to Uptime Infrastructure Monitor
List of Required Net-SNMP MIBs
All data that up.time Uptime Infrastructure Monitor gathers from Net-SNMP is based on the following MIB implementations:
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| Metric | Explanation | Source MIB |
| sysName | The name of the system on which Net-SNMP is running. | RFC 1213 - sysName |
| sysDesc | The hardware architecture of the system. | RFC 1213 - sysDesc |
| hrDeviceTable | up.time Uptime Infrastructure Monitor uses the following information returned by this metric: the number of CPUs on the system and the CPU configuration. | HOST-RESOURCES-MIB - hrDeviceTable. |
| memTotalReal | The amount of memory available on the system. | UCD-SNMP-MIB - memTotalReal |
| memTotalSwap | The size of swap space available on the system. | UCD-SNMP-MIB - memTotalSwap |
| ifDescr | The name of the network card that is installed on the system. | RFC 1213 - interfaces/ifDescr |
| ifMtu | The largest amount of data that the network interface can transmit in a single physical frame. | RFC 1213 - interfaces/ifMtu |
| ifSpeed | The maximum speed of the network interface. | RFC 1213 - interfaces/ifSpeed |
| ifPhysAddress | The physical address of the network interface. | RFC 1213 - interfaces/ifPhysAddress |
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