Entropy prefix segment identifier for use with entropy label in segment routing networks

摘要

In one embodiment, a method includes receiving at an ingress node in a segment routing network, an entropy prefix segment identifier, generating a label stack comprising the entropy prefix segment identifier and an entropy label beneath the entropy prefix segment identifier, and transmitting a packet comprising the label stack using the entropy prefix segment identifier as a transport label and an entropy label identifier. An apparatus and logic are also disclosed herein.