# MIB Support All the rules for which OIDs NetObserv SNMP will poll are tracked inside yml configuration files. In general, you will not need to configure how OID polling works beyond what you configure in the [device configuration](/snmpcoll/configuration/def_devices.md). Whenever you upgrade NetObserv, make sure you read the changelog. It will inform you if there are any additions to these OID polling settings that you need to be aware of. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.elastiflow.com/snmpcoll/configuration/snmp-definition-files.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.