Network Virtualization using Generic Routing Encapsulation
Network virtualisation technology
Network Virtualization using Generic Routing Encapsulation (NVGRE) is a network virtualization technology that attempts to alleviate the scalability problems associated with large cloud computing deployments. It uses Generic Routing Encapsulation (GRE) to tunnel layer 2 packets over layer 3 networks.[1] Its principal backer is Microsoft.[2]
See also
- Virtual Extensible LAN (VXLAN), a similar competing specification
- Generic Networking Virtualization Encapsulation (GENEVE), an industry effort to unify both VXLAN and NVGRE technologies
- Generic Routing Encapsulation, GRE for transporting L3 packets.
References
- ^ P. Garg; Y. Wang, eds. (September 2015). NVGRE: Network Virtualization Using Generic Routing Encapsulation. Internet Engineering Task Force (IETF). doi:10.17487/RFC7637. ISSN 2070-1721. RFC 7637. Informational.
- ^ "NVGRE, VXLAN and what Microsoft is Doing Right". Network Heresy. 2011-10-03. Retrieved 2013-02-25.
External links
- NVGRE Overview, November 19, 2012, by Joe Onisick
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Virtualization software
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- Distributed Overlay Virtual Ethernet (DOVE)
- Ethernet VPN (EVPN)
- NVGRE
- Open vSwitch
- Virtual security switch
- Virtual Extensible LAN (VXLAN)
- Generic Network Virtualization Encapsulation (GENEVE)
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