> For the complete documentation index, see [llms.txt](https://docs.parallels.com/landing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.parallels.com/landing/ras-admin-guide/parallels-ras-21-administrators-guide/connection-and-authentication-settings/multi-factor-authentication/using-radius/attributes.md).

# Attributes

If your RADIUS solution requires configuring attributes, click the **Attributes** tab and then click **Add**. In the dialog that opens, choose a desired preconfigured vendor and attribute:

* In the **Vendor** drop-down list, select a vendor.
* In the **Attribute** list, select a vendor attribute.
* In the **Value** field, enter a value for the selected attribute type (numeric, string, IP address, date, etc).

In certain scenarios you may need to add vendors and attributes that are not listed in this dialog. For the information about how to add vendors and attributes, please see the following KB article: <https://kb.parallels.com/en/125576>.

Click **OK** and then click **OK** again .to close all dialogs.


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