This lab shows how to use ExaBGP for high availability of a service. Moreover, it makes use of a pair of route servers.
More details available here:
- https://vincent.bernat.ch/en/blog/2013-exabgp-highavailability
- http://www.dailymotion.com/video/x14auqz_2013-exabgp-highavailability_tech
Before running the lab, set EXABGP environment variable to the path
to ExaBGP binary, unless you have it installed system-wide.