Flexible tunnel interfaces (FTIs) with support for UDP encapsulation

You can configure flexible tunnel interfaces (FTIs) on the devices, which provide support for static UDP tunnels only. With the UDP tunnels-over-FTI feature, you can benefit from better traffic distribution over ECMP, that is achieved by the UDP source port derived from the hash value of the inner payload. In addition to this, the other benefits of this feature include, shortened interface hop counts, smooth IGP domain separation, and reduced operational complexity.