WAAS uses an auto discovery process to determine the far end WAE. This is done on a connection-by-connection basis. If more than two WAEs are in the path, the intermediary WAEs go into pass through allowing the two OUTER WAEs to manage the connection and optimization.
Here are some commonly asked questions and answers to help with your adoption of Cisco ACI solution. Subscribe to this post to stay up-to-date with the latest Q&A and recommended Ask the Experts (ATXs) sessions to attend.