# Error Creating Tenant Network: "Unable to create the network. No tenant network is available for allocation.

## Problem

The following error is encountered when attempting to provision a tenant network: "Unable to create the network. No tenant network is available for allocation."

<figure><img src="/files/TngJ9Q0dDlwraJ9RwwZ2" alt="Screen_Shot_2020-11-23_at_12_14_43_PM.png"><figcaption><p>Screen_Shot_2020-11-23_at_12_14_43_PM.png</p></figcaption></figure>

## Environment

* Platform9 Managed OpenStack - All Versions
* Clarity UI
* OpenStack CLI

## Cause

The VXLAN VNID Range is exhausted – the maximum number of tenant networks has been reached.

## Resolution

1. In Clarity UI, navigate to Networks > Networking Config.
2. Expand the **VXLAN VNID Range** – setting it to a high enough value such that there is sufficient capacity for additional tenant networks to be created.

<figure><img src="/files/bzRwx7d5mreX5m3nULw7" alt="Screen_Shot_2020-11-24_at_12.02.38_PM.png"><figcaption><p>Screen_Shot_2020-11-24_at_12.02.38_PM.png</p></figcaption></figure>

**Note**: Each tenant network will allocate 1 VNID.


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