Full Scale Lab 1 has been added to the CCIE Routing & Switching v5 Workbook. More Foundation, Troubleshooting, and Full Scale Labs will be coming soon, including additional updates before the end of the weekend. I will post more information about additional content and its release schedule shortly.
This lab uses a 20 router topology which will be available through our rack rental system shortly. In the meantime if you have your own lab built on CSR1000v, IOU/IOL, etc. the initial configs are available to download on the lab 1 tasks page. For technical discussion of this lab, please visit the Full Scale Labs section of our Online Community here.