# VyOS VNFs Specifications

## Licensing[​](#licensing "Direct link to Licensing")

The [VyOS Virtual Router](https://vyos.io/vyos-router) requires a valid license. The Subscription and Support license is necessary to provision the device and is available during the Create Virtual Device workflow.

No BYOL option is available for this virtual device.

## Support[​](#support "Direct link to Support")

A VyOS support contract comes with the Subscription and Support License.

* [VyOS Support](https://support.vyos.io/en/support/home)
* [VyOS Community](https://forum.vyos.io/)
* [VyOS Knowledge Base](https://support.vyos.io/en/kb)

## VyOS Router[​](#vyos-router "Direct link to VyOS Router")

* [VyOS Router](https://vyos.io/vyos-router) product page
* [VyOS Documentation](https://docs.vyos.io/en/latest/)

|                                                 | 1 Core                                                                                                          | 2 Cores | 4 Cores | 8 Cores | 16 Cores |
| ----------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | ------- | ------- | ------- | -------- |
| Memory                                          | 4 GB                                                                                                            | 4 GB    | 8 GB    | 16 GB   | 32 GB    |
| Software Package                                | Standard                                                                                                        |         |         |         |          |
| Virtual Data Interfaces Supported (Default/Max) | 10 / 24                                                                                                         |         |         |         |          |
| System Reserved Interfaces                      | None                                                                                                            |         |         |         |          |
| Available License Type                          | Subscription                                                                                                    |         |         |         |          |
| Access Methods                                  | SSH (CLI)                                                                                                       |         |         |         |          |
| Image Version                                   | See [Available Image Versions](https://docs.equinix.com/network-edge/vendors-devices/ne-certified-vnfs.md#vyos) |         |         |         |          |
| Deployment Options                              | Single<br />Redundant                                                                                           |         |         |         |          |