TRB255 VRF

The information in this page is updated in accordance with firmware version TRB2_R_00.07.10.2.

Summary

Virtual routing and forwarding (VRF) is a technology included in Internet Protocol (IP) network routers that enables multiple instances of a routing table to exist in a virtual router and work simultaneously.This functionality increases connectivity by enabling network paths to be segmented without using multiple devices. VRF acts as a logical router. But, while a logical router may include many routing tables, a VRF instance uses only a single VRF table.

Note: Internet status is additional software that can be installed from the System → Package Manager page.

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If you're having trouble finding this page or some of the parameters described here on your device's WebUI, you should turn on "Advanced WebUI" mode. You can do that by clicking the "Advanced" button, located at the top of the WebUI.

VRF

The VRF page is used to set up VRF instances.

To add a new instance - enter 'VRF name' below to the Add New Instance section and click 'Add' button:

After clicking 'Add' you will be redirected to the newly added VRF instance configuration page.

VRF configuration

Field	Value	Description
Enable	off | on; default: off	Turns VRF instance on or off.
Table	integer [1..253 - 255..4294967295]; default: none	Unique routing table. 253-255 range is reserved for the default routing tables.
Link	physical interface; default: none	Devices which will be used for routing and forwarding.