---
title: VRF Support on Tenants
slug: kronpam-reference-guide-3-5-0/vrf-support-on-tenants
description: Learn how the VRF feature in Kron PAM resolves the issue of duplicate IP addresses in a multitenant environment. Discover how this feature enables devices to efficiently direct their network communication by assigning them to unique interfaces. Create ten
docTags: 
createdAt: 2022-08-02T19:34:46.000Z
---

The VRF (Virtual Routing and Forwarding) feature supports different network interfaces on the different tenant environments’ devices. In a multitenant environment, every tenant has their own devices, and all those devices may have the same IP addresses. From the Kron PAM point of view, as those tenants are under the same Kron PAM instance, two devices cannot have the same IP addresses. To solve this problem, Kron PAM has added functionality to assign VRF interfaces to tenants, allowing the devices to direct their network communication over these assigned interfaces.

Predefined interfaces can be selected when creating the tenant, as described in the section [Adding Devices Manually](docId\:gCU7nIHpJfNEwSl63l8bK) 

::Image[]{src="https://api.archbee.com/api/optimize/g9cApVza9NIhSh0pjZYtA/1J8GNxHTXypdEnjmCAOhK_image.png" size="74" width="610" height="313" position="center" caption="Select Interfaces when Creating Tenant" showCaption="true"}

Once the predefined interfaces have been selected, they can now be assigned to an added device under the tenant environment. Click the device options button and select** Edit Device** to select from the available interfaces in the properties field. The interface can also be selected when adding a new device.

::Image[]{src="https://api.archbee.com/api/optimize/g9cApVza9NIhSh0pjZYtA/LRNdG8Dt3Ptfp44nm53mD_image.png" size="70" width="607" height="485" position="center" caption="Select Interface for a Device" showCaption="true"}

This allows devices under different tenants to have network transportation from different network interfaces.