| Variable                                                                                                                                          | Description                                                                                                                                                                      |
|---------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **<a id="var1" name="var1">var1</a>**<br/>[`IP`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`   | An IP.<br/>**Validator**: reserved IP are allowed<br/>**Default**: 1.1.1.1                                                                                                       |
| **<a id="var2" name="var2">var2</a>**<br/>[`IP`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`   | An IP in CIDR format.<br/>**Validators**: <br/>•&nbsp;IP must be in CIDR format<br/>•&nbsp;reserved IP are allowed<br/>**Default**: 1.1.1.1/24<br/>**Example**: 192.168.0.128/25 |
| **<a id="var3" name="var3">var3</a>**<br/>[`CIDR`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | An IP in CIDR format with obsolete CIDR type.<br/>**Validator**: IP must be in CIDR format<br/>**Default**: 1.1.1.1/24                                                           |