# Cisco SD-WAN EVE-NG Lab Installation **URL:** \ **Category:** Lessons Discussion\ **Created:** [July 19, 2021, 2:09pm UTC](https://forum.networklessons.com/t/cisco-sd-wan-eve-ng-lab-installation/14935 "2021-07-19T14:09:10Z")\ **Posts on this page:** 1\ **Showing post:** 30
**Author:** ![lagapidis](https://cdn-forum.networklessons.com/user_avatar/forum.networklessons.com/lagapidis/32/4949_2.png) [@lagapidis](https://forum.networklessons.com/u/lagapidis)\ **Post date:** [May 15, 2022, 9:08am UTC](https://forum.networklessons.com/t/cisco-sd-wan-eve-ng-lab-installation/14935/30 "2022-05-15T09:08:59Z")
Hello Wali Take a look at this post: > [@Cisco SD-WAN Controllers Installation](https://forum.networklessons.com/t/cisco-sd-wan-controllers-installation/14869/25): > > Hello Wali The biz-internet and public-internet “clouds” in the diagram represent the WANs that businesses can use to connect their vEdge devices. This topology is created within EVE-NG, and the clouds are entities created by the emulator. Take a look at this lesson to see the process with which the clouds, and the rest of the topology, were created. I hope this has been helpful! Laz Also, if you go through the [SD-WAN EVE-NG Lab Installation](https://networklessons.com/ciscocisco-sd-wan/cisco-sd-wan-eve-ng-lab-installation) you’ll see how the connectivity with the “cloud” entities is achieved. I hope this has been helpful! Laz --- _[View the full topic](https://forum.networklessons.com/t/cisco-sd-wan-eve-ng-lab-installation/14935)._