> For the complete documentation index, see [llms.txt](https://docs.elastiflow.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.elastiflow.com/snmpcoll/api-reference-overview/snmp.md).

# SNMP Operations

NetObserv SNMP exposes an HTTP API. This page describes the available endpoints.

#### `POST /api/v1/snmp/apply-definitions`

This endpoint triggers a re-read of all definitions files. Utilizing the `apply-definitions` endpoint allows for zero-downtime reconfiguration of the collector's SNMP definitions. It uses the definition directory paths configured when the collector was started.

**Optional Query Parameters**

**force\_rediscovery**

By default, when object group or object definitions relating to a configured device change, then the device is not rediscovered. When `force_rediscovery` is set to true, and there is a change to the object group or object definitions relating to a device, then the device will automatically be rediscovered.

* Example

```shell
curl --location --request POST 'http://0.0.0.0:8080/api/v1/snmp/apply-definitions?force_rediscovery=true'
```

* Valid Values
  * `true`, `false`
* Default
  * `false`

#### `POST /api/v1/snmp/rediscover-device`

This endpoint triggers a rediscovery of an identified device. Utilizing the `rediscover-device` endpoint allows device rediscovery while the collector is running.

**Required Body Properties**

The body content type must be `application/json` and the following properties are required to identify the device that should be rediscovered:

* `ip`
* `port`

Example:

```shell
curl --location --request POST 'http://0.0.0.0:8080/api/v1/snmp/rediscover-device' \
--header 'Content-Type: application/json' \
--data-raw '{
    "ip": "127.0.0.1",
    "port": 161
}'
```


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://docs.elastiflow.com/snmpcoll/api-reference-overview/snmp.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.