Distributed CSPF for segment routing LSPs

You can compute a segment routing LSP locally on the ingress device according to the constraints you have configured. With this feature, the LSPs are optimized based on the configured constraints and metric type. The LSPs are computed to utilize the available ECMP paths to the destination. Prior to the distributed CSPF feature, for traffic-engineering of segment routing paths, you could either explicitly configure static paths, or use computed paths from an external controller.