Segment Routing

What Does Segment Routing Mean?

Segment routing is a specific type of engineering for packet delivery that combines multiple packets in ordered lists for specific trajectory delivery. Segment routing provides an alternative to source routing and works with IPv6 network infrastructure.

Advertisements

Techopedia Explains Segment Routing

Essentially, in network segment routing, packets are assigned to a group of packets that can be labeled as a segment and transmitted over a data plane in the network. Segment routing represents a kind of SDN or software defined networking approach to packet routing and management. Generally, different segments are directed by analysis of system needs for a dynamic delivery process. For example, the system can identify the shortest path to a destination for separate segments.

In a way, segment routing is intended to complement multiprotocol label switching, a prior resource protocol, and can be built on top of MLPS.

Advertisements

Related Terms

Margaret Rouse

Margaret Rouse is an award-winning technical writer and teacher known for her ability to explain complex technical subjects to a non-technical, business audience. Over the past twenty years her explanations have appeared on TechTarget websites and she's been cited as an authority in articles by the New York Times, Time Magazine, USA Today, ZDNet, PC Magazine and Discovery Magazine.Margaret's idea of a fun day is helping IT and business professionals learn to speak each other’s highly specialized languages. If you have a suggestion for a new definition or how to improve a technical explanation, please email Margaret or contact her…