Segment Routing Policy Architecture
Cisco Systems
Cisco Systems
Juniper Networks
Bell Canada.
Google, Inc.
Google, Inc.
Google, Inc.
Deutsche Telekom
Steinberg Consulting
Orange Business Services
Orange Business Services
Microsoft
Cisco Systems
Cisco Systems
Cisco Systems
Cisco Systems
Cisco Systems
Segment Routing (SR) allows a headend node to steer a packet flow along any path. Intermediate per-flow states are eliminated thanks to source routing. The headend node steers a flow into an SR Policy. The header of a packet steered in an SR Policy is augmented with the ordered list of segments associated with that SR Policy. This document details the concepts of SR Policy and steering into an SR Policy.