---
title: "Document Overview"
canonical: "https://docs.infoblox.com/space/netmri761/1056866857/Document%20Overview"
format: markdown
---
This guide describes how to configure and manage NetMRI appliances. For updated documentation, visit our Support site at the following location: [*https://support.infoblox.com*](https://support.infoblox.com/).

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Documentation Conventions

The text in this guide follows the following style conventions.

| **Style** | **Usage** |
| --- | --- |
| **bold** | - Indicates anything that you input in the user interface, by clicking, choosing, selecting, typing, or by pressing on the keyboard.
- Indicates field names in the user interface.
- Indicates variable and argument names in SNMP, Perl, and other languages. |
| **input** | - Signifies command line entries that you type, contents of text files, and operating system screen text. |
| *variable* | - Signifies variables typed into the user interface that you need to modify specifically for your configuration. These can be command-line variables, file names, and keyboard characters.
- Indicates the names of the wizards, editors, and dialog boxes in Grid Manager, such as the *Add* *Network* wizard or the *DHCP* *Network* editor. |

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Navigation

Infoblox technical documentation uses a<span style="color: #000000"> </span><span style="color: #171717">greater-than symbol (>)</span> to represent the navigation through the user interface.

Example:

To change data retention times, go to the **Settings** icon > **Database Settings** > **Data Retention** > **Performance Dashboard Data**.