18360783. Ethernet Virtual Private Network using Segment Routing simplified abstract (Cisco Technology, Inc.)
Contents
- 1 Ethernet Virtual Private Network using Segment Routing
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Ethernet Virtual Private Network using Segment Routing - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
Ethernet Virtual Private Network using Segment Routing
Organization Name
Inventor(s)
Patrice Brissette of Gatineau (CA)
Clarence Filsfils of Brussels (BE)
Gaurav Dawra of San Jose CA (US)
Francois Clad of Strasbourg (FR)
Pablo Camarillo Garvia of Madrid (ES)
Ethernet Virtual Private Network using Segment Routing - A simplified explanation of the abstract
This abstract first appeared for US patent application 18360783 titled 'Ethernet Virtual Private Network using Segment Routing
Simplified Explanation
The patent application describes the implementation of Ethernet Virtual Private Network (EVPN) using Internet Protocol Version 6 (IPv6) Segment Routing (SRv6) underlay network and SRv6-enhanced Border Gateway Protocol (BGP) signaling.
- EVPN is implemented using IPv6 SRv6 underlay network and SRv6-enhanced BGP signaling.
- Route associated with IPv6 SRv6 Segment Identifier (SID) is advertised in a route advertisement message of a routing protocol.
- SID includes encoding representing EVPN Layer 2 (L2) flooding Segment Routing end function of the router and an Ethernet Segment Identifier (ESI).
- Router performs EVPN end function on a packet containing the SID.
Potential Applications
This technology can be applied in:
- Data centers
- Service provider networks
- Cloud computing environments
Problems Solved
- Efficient routing and forwarding of Ethernet traffic
- Simplified network management
- Scalability in network operations
Benefits
- Improved network performance
- Enhanced security and privacy
- Better utilization of network resources
Potential Commercial Applications
Optimized routing solutions for:
- Telecommunication companies
- Internet service providers
- Cloud service providers
Possible Prior Art
There may be prior art related to:
- EVPN implementations
- IPv6 Segment Routing technologies
Unanswered Questions
How does this technology impact network scalability?
This technology improves network scalability by efficiently routing and forwarding Ethernet traffic, but the specific details of scalability enhancements are not provided in the abstract.
What are the potential challenges in implementing this technology in existing networks?
The abstract does not address the potential challenges that may arise when integrating this technology into existing network infrastructures.
Original Abstract Submitted
In one embodiment, Ethernet Virtual Private Network (EVPN) is implemented using Internet Protocol Version 6 (IPv6) Segment Routing (SRv6) underlay network and SRv6-enhanced Border Gateway Protocol (BGP) signaling. A particular route associated with a particular Internet Protocol Version 6 (IPv6) Segment Routing (SRv6) Segment Identifier (SID) is advertised in a particular route advertisement message of a routing protocol (e.g., BGP). The SID includes encoding representing a particular Ethernet Virtual Private Network (EVPN) Layer 2 (L2) flooding Segment Routing end function of the particular router and a particular Ethernet Segment Identifier (ESI), with the particular SID including a routable prefix to the particular router. The particular router receives a particular packet including the particular SID; and in response, the particular router performs the particular EVPN end function on the particular packet.
- Cisco Technology, Inc.
- Patrice Brissette of Gatineau (CA)
- Clarence Filsfils of Brussels (BE)
- Darren Dukes of Ottawa (CA)
- Gaurav Dawra of San Jose CA (US)
- Francois Clad of Strasbourg (FR)
- Pablo Camarillo Garvia of Madrid (ES)
- H04L69/22
- H04L12/46
- H04L45/00
- H04L45/02
- H04L45/50
- H04L45/74
- H04L45/741
- H04L49/35
- H04L61/5007
- H04L67/10
- H04L67/63
- H04L69/324