Tech Insights
Segment Routing

Segment Routing

Last updated , generated by Sumble
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What is Segment Routing?

Segment Routing (SR) is a source routing protocol that simplifies network operation and enhances scalability. It operates by encoding a path as a sequence of segments, each representing a specific instruction or topological element within the network. The source node dictates the entire path by inserting a list of segment identifiers (SIDs) into the packet header. SR is commonly used to steer traffic through a network along a specific path, bypassing intermediate routing decisions. It improves network utilization, reduces network state, and facilitates traffic engineering.

What other technologies are related to Segment Routing?

Segment Routing Competitor Technologies

LDP is a traditional MPLS control plane protocol, and Segment Routing offers an alternative, simpler control plane.
mentioned alongside Segment Routing in 17% (532) of relevant job posts
RSVP-TE is a traffic engineering protocol that uses signaling. Segment Routing offers a source-routing alternative for traffic engineering without the need for signaling, which simplifies network operation.
mentioned alongside Segment Routing in 28% (209) of relevant job posts
MPLS-TE with RSVP is a traffic engineering technology that Segment Routing aims to replace with a simpler, source-routed approach.
mentioned alongside Segment Routing in 24% (122) of relevant job posts

Segment Routing Complementary Technologies

EVPN can leverage Segment Routing for its transport, providing a more scalable and efficient solution than traditional MPLS control plane options.
mentioned alongside Segment Routing in 14% (836) of relevant job posts
ISIS can be used as the IGP (Interior Gateway Protocol) to distribute Segment Routing information (SR labels or SIDs).
mentioned alongside Segment Routing in 8% (714) of relevant job posts
Segment Routing can be used as the transport for L3VPN services, offering a more scalable and simpler approach than traditional LDP-based L3VPN.
mentioned alongside Segment Routing in 16% (318) of relevant job posts

Which job functions mention Segment Routing?

Job function
Jobs mentioning Segment Routing
Orgs mentioning Segment Routing

Which organizations are mentioning Segment Routing?

Organization
Industry
Matching Teams
Matching People
Segment Routing
Cisco Systems
Scientific and Technical Services
Segment Routing
Juniper Networks
Scientific and Technical Services

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