---
title: "Filtering Devices in the Topology Graph"
canonical: "https://docs.infoblox.com/space/NMRI745AG/28672045/Filtering%20Devices%20in%20the%20Topology%20Graph"
format: markdown
---
You can filter the topology graph to highlight devices under specific categories. To filter, use the following folders located under the view selector:

- **NetMRI**: Displays the current NetMRI configuration in terms of Operation Centers and Collectors.
- **Data Sources**: Highlights devices in networks assigned to a selected collector.  
> Macro (inline-media-image)
- **Locations**: Highlights all nodes with a selected SNMP location.
- **Types**: Highlights all devices with a selected type.
- **Groups**: Highlights all devices from a specific device group.
- **Vendors**: Highlights all devices with a specified vendor.
- **Models**: Highlights all devices with a selected model.
- **VLANs**: Highlights all nodes that are part of a specific VLAN.
- **Advisor Data**: Highlights nodes that are impacted by a CVE or a lifecycle event. For information about the severity ratings of security advisories, see *Tuning Vulnerability Thresholds* in the [*NetMRI Advisor Operator and Administrator Guide*](https://infoblox-docs.atlassian.net/wiki/display/ILP/NetMRI?preview=/8945698/54138736/NetMRI%20Advisor%20Operator%20and%20Administrator%20Guide%20v1.4.pdf).