Network Virtualization using Generic Routing Encapsulation information
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]
^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.
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NetworkVirtualizationusingGenericRoutingEncapsulation (NVGRE) is a networkvirtualization technology that attempts to alleviate the scalability problems...
network does not fit within the secure or trusted categorization. For example, a tunnel set up between two hosts with GenericRoutingEncapsulation (GRE)...
deployments. It uses a VLAN-like encapsulation technique to encapsulate OSI layer 2 Ethernet frames within layer 4 UDP datagrams, using 4789 as the default...
any load on the hub to route data between the spoke networks. Next Hop Resolution Protocol, RFC 2332 GenericRoutingEncapsulation (GRE), RFC 1701, or multipoint...
for intermediate network elements to support this particular form of concatenation. Virtual concatenation leverages the X.86 or Generic Framing Procedure...
preferred approach, and was later put to use in the Mbone. Tunnel Setup Protocol Tunnel Broker GenericRoutingEncapsulation RFC 1075 RFC 1853 RFC 2003 RFC 2473...
service-oriented view of the network leverages on the concepts of software-defined networking (SDN) and network function virtualization (NFV) that allow the implementation...
available routers and constructs a topology map of the network. The topology is presented as a routing table to the internet layer for routing packets by...
released on February 21, 2013. GenericRoutingEncapsulation (GRE) Overlay transport virtualization (OTV) Software-defined networking "X.225 : Information technology...
Networkvirtualization: Programmable Hyper-V switch (a new building block of Microsoft's software-defined networking solution); VXLAN encapsulation support;...
process of routers. IETF protocols can be encapsulated recursively, as demonstrated by tunnelling protocols such as GenericRoutingEncapsulation (GRE). GRE...
cell formats: user–network interface (UNI) and network–network interface (NNI). Most ATM links use UNI cell format. GFC The generic flow control (GFC)...
Switched Port Analyzer (RSPAN), and port mirrors tunneled usingGenericRoutingEncapsulation (GRE) Link aggregation through the Link Aggregation Control...
An optical transport network (OTN) is a digital wrapper that encapsulates frames of data, to allow multiple data sources to be sent on the same channel...
Ethernet standards and requires no conversion or encapsulation to connect to Ethernet-based networks on either the upstream or downstream end. This technology...
the Next Header field of the IPv6 header. It is an identifier for the encapsulated protocol and determines the layout of the data that immediately follows...
Novell's IPX over an IP network, or end-to-end encryption with IPsec. While GenericRoutingEncapsulation (GRE) might seem to be a network-layer protocol, if...
tunneling protocols such as GenericRoutingEncapsulation (GRE) or Multiprotocol Label Switching (MPLS). Loopback interfaces are virtual interfaces that are considered...
field in an Ethernet frame. It is used to indicate which protocol is encapsulated in the payload of the frame and is used at the receiving end by the data...
(May 1991). "RFC 1226: Internet Protocol Encapsulation of AX.25 Frames". Request for Comments. encapsulation of AX.25 (the Amateur Packet-Radio Link-Layer...
software that implements encrypted virtual private networks (VPNs), and was designed with the goals of ease of use, high speed performance, and low attack...
host trust relationships using public keys; keyboard-interactive, a generic challenge–response mechanism, which is often used for simple password authentication...
and configure any required inter-networkingrouting. AppleTalk was released in 1985 and was the primary protocol used by Apple devices through the 1980s...
2014. Microsoft Azure uses large-scale virtualization at Microsoft data centers worldwide and offers more than 600 services. Virtual machines, infrastructure...
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