# 2.4. ECOC'22 Demo - Disjoint DC-2-DC L3VPN Service (WORK IN PROGRESS)
This functional test reproduces the experimental assessment of "Experimental Demonstration of Transport Network Slicing
with SLA Using the TeraFlowSDN Controller" presented at [ECOC'22](https://www.ecoc2022.org/).
with SLA Using the TeraFlowSDN Controller" presented at [ECOC'22](https://www.optica.org/en-us/events/topical_meetings/ecoc/schedule/?day=Tuesday#Tuesday).
## 2.4.1. Functional test folder
@@ -27,10 +27,7 @@ To run this functional test, it is assumed you have deployed a MicroK8s-based Ku
controller instance as described in the [Tutorial: Deployment Guide](./1-0-deployment.md), and you configured the Python
environment as described in
[Tutorial: Run Experiments Guide > 2.1. Configure Python Environment](./2-1-python-environment.md).
Remember to source the scenario settings appropriately, e.g., `cd ~/tfs-ctrl && source my_deploy.sh` in each terminal
you open.
Next, remember to source the environment variables created by the deployment, e.g.,