TRB145 VRF

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The information in this page is updated in accordance with firmware version TRB1_R_00.07.15.1.

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: VRF is additional software on some devices that can be installed from the System → Package Manager page.

VRF

The VRF page is used to set up VRF instances.

To add a new instance - 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.
Name	string; default: vrf1	Name of the interface.
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.