[cols="1a,1a"]
|====
| Variable   | Description   
| 

**variable1** +
`https://rougail.readthedocs.io/en/latest/variable.html#variables-types[port]` `basic` `mandatory`            | 
A port variable. +
**Validators**: 

* ports 1 to 1023 are allowed
* ports 1024 to 49151 are allowed
* ports greater than 49152 are allowed               
| 

**variable2** +
`https://rougail.readthedocs.io/en/latest/variable.html#variables-types[port]` `standard` `mandatory`            | 
A port variable with default value. +
**Validators**: 

* ports 1 to 1023 are allowed
* ports 1024 to 49151 are allowed
* ports greater than 49152 are allowed

**Default**: 8080               
| 

**variable3** +
`https://rougail.readthedocs.io/en/latest/variable.html#variables-types[port]` `standard` `mandatory`            | 
A port variable with integer default value. +
**Validators**: 

* ports 1 to 1023 are allowed
* ports 1024 to 49151 are allowed
* ports greater than 49152 are allowed

**Default**: 8080               
|====

