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Open vSwitch: Standards, Features & Overview
Open vSwitch (OVS) is an open-source implementation of a distributed virtual multilayer switch. The main purpose of Open vSwitch is to provide a switching stack for hardware virtualization environments, while supporting multiple protocols and standards used in computer networks.
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Open vSwitch topic overview
The analysis highlights Standards, Features and Overview as prominent areas in the source structure around Open vSwitch.
Related topics
79
Source areas
2
Connected nodes
81
Extracted relationships
126
Concept neighborhoods
25
Bridge connections
81
What this topic covers Research coverage
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Overview · 42 topics
Features · 37 topics
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
License
Apache License 2.0
Operating system
Linux, Hyper-V, FreeBSD and NetBSD
Release
July 29, 2009; 17 years ago (2009-07-29)
Repository
github.com/openvswitch/ovs
Stable release
4.0.0 / 17 August 2026; 7 days ago (17 August 2026)
Type
Virtual network switch
Explore all related topics Closing gaps
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
How Open vSwitch connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Open vSwitch shows recurring relationship patterns in the source. For example, Open vSwitch → Access Control, As, BFD, Bidirectional Forwarding Detection, Exposed, Fine-grained, Generic Routing Encapsulation, Geneve, GRE, HFSC, IEEE, IGMP, Internet Group Management Protocol, Internet Protocol, Internet Protocol Security, IP Flow Information Export, IPFIX, IPsec, IPv6, LACP Another extracted example is Open vSwitch → Acceleration, April, Ben Pfaff, Ben Pfaff6WIND Announces Open, Bringing Native Virtual Networking, Chris Wright, Daniel Raumer, December, Deep Dive The Virtual, Florian Wohlfart, Flow, Georg Carle, GitHubIntroduction, Google's Secret Switch, IEEE, January, Justin Pettit, Madhu VenugopalOpen Virtual Network, Networking, Next Wave. Use these groups to spot repeated connection types before inspecting the individual relationships.
Open vSwitch
Top relations
related to Features· 52
Open vSwitch → Access Control, As, BFD, Bidirectional Forwarding Detection, Exposed, Fine-grained, Generic Routing Encapsulation, Geneve, GRE, HFSC, IEEE, IGMP, Internet Group Management Protocol, Internet Protocol, Internet Protocol Security, IP Flow Information Export, IPFIX, IPsec, IPv6, LACP
related to External links· 37
Open vSwitch → Acceleration, April, Ben Pfaff, Ben Pfaff6WIND Announces Open, Bringing Native Virtual Networking, Chris Wright, Daniel Raumer, December, Deep Dive The Virtual, Florian Wohlfart, Flow, Georg Carle, GitHubIntroduction, Google's Secret Switch, IEEE, January, Justin Pettit, Madhu VenugopalOpen Virtual Network, Networking, Next Wave
related to overview· 21
Open vSwitch → Cisco Nexus, CLI, Hyper-V, In, It, LACP, Linux KVM, NetFlow, Open, OpenNebula, OpenStack, Proxmox VE, RSPAN, SPAN, VirtualBox, VM, VMware, XAPI, Xen, Xen Cloud Platform
License· 1
Open vSwitch → Apache License 2.0
Operating system· 1
Open vSwitch → Linux, Hyper-V, FreeBSD and NetBSD
Release· 1
Open vSwitch → July 29, 2009; 17 years ago (2009-07-29)
Repository· 1
Open vSwitch → github.com/openvswitch/ovs
Stable release· 1
Open vSwitch → 4.0.0 / 17 August 2026; 7 days ago (17 August 2026)
Type· 1
Open vSwitch → Virtual network switch
Website· 1
Open vSwitch → www.openvswitch.org
Important terminology
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
Open vSwitch relationships Subject–Predicate–Object triples
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 126 structured relationships around Open vSwitch. Examples in this analysis include Open vSwitch → License → Apache License 2.0 and Open vSwitch → Operating system → Linux, Hyper-V, FreeBSD and NetBSD. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Open vSwitch
License
Apache License 2.0
1.00
infobox
Open vSwitch
Operating system
Linux, Hyper-V, FreeBSD and NetBSD
1.00
infobox
Open vSwitch
Release
July 29, 2009; 17 years ago (2009-07-29)
1.00
infobox
Open vSwitch
Repository
github.com/openvswitch/ovs
1.00
infobox
Open vSwitch
Stable release
4.0.0 / 17 August 2026; 7 days ago (17 August 2026)
1.00
infobox
Open vSwitch
Type
Virtual network switch
1.00
infobox
Open vSwitch
Website
www.openvswitch.org
1.00
infobox
Open vSwitch
Written in
C
1.00
infobox
Open vSwitch
is a
default network switch in the XenServer virtualization platform since its version 6.0
0.90
text
NetFlow
instance of
while supporting standard management interfaces and protocols
0.80
text
sFlow
instance of
while supporting standard management interfaces and protocols
0.80
text
SPAN
instance of
while supporting standard management interfaces and protocols
0.80
text
No triples extracted yet.
Related concept clusters Concept neighborhoods
Concept neighborhoods group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Open vSwitch bring nearby vocabulary together. In this analysis, examples include Open, Vswitch and Switch. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Open vSwitch
Open
Vswitch
Switch
Virtualization
Management
Multiple
Network
Virtual
Implementation
Hardware
Ovs
Platforms
open vswitch
Open
Vswitch
Switch
Virtualization
Management
Multiple
Network
Virtual
Implementation
Hardware
Ovs
Platforms
open-source
Ovs
Virtual
Switch
Features
Github
Lacp
Netflow
Rspan
Sflow
Span
Hardware
Platforms
multilayer switch
Network
Virtual
Ovs
Management
Vswitch
Virtualization
Features
Github
Lacp
Netflow
Rspan
Sflow
network switch
Network
Switch
Virtual
Management
Github
Lacp
Netflow
Rspan
Sflow
Span
Virtualization
Vswitch
hardware virtualization
Switching
Multiple
Stack
Platforms
Virtualization
Management
Network
Protocols
Vswitch
Virtual
Software
Switch
apache license 2.0
License
Code
Source
Features
Freebsd
Github
Hyper-v
Lacp
Multilayer
Netbsd
Netflow
Rspan
virtual
Switch
Network
Features
Github
Lacp
Netflow
Rspan
Sflow
Span
Hardware
Platforms
Protocols
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Open vSwitch, one of the stronger structural bridges in this analysis connects Open vSwitch with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Open vSwitch
Nodes82
Edges81
Triples126
Avg. degree1.98
Density0.02439
Components1
Source & methodology
TTTA analyzes the structure around Open vSwitch to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Standards, Features & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
