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Open Shortest Path First: Works, Concepts & Notable implementations

Open Shortest Path First (OSPF) is a routing protocol for Internet Protocol (IP) networks. It uses a link state routing (LSR) algorithm and falls into the group of interior gateway protocols (IGPs), operating within a single autonomous system (AS).

Language: English [EN]
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Open Shortest Path First topic overview

The analysis highlights Works, Concepts and Notable implementations as prominent areas in the source structure around Open Shortest Path First. 1 topic appears in more than one source area, which can help identify connections that are less obvious in a linear reading.

Related topics
97
Source areas
11
Connected nodes
109
Extracted relationships
11
Concept neighborhoods
46
Bridge connections
109

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.

Notable implementations · 23 topics
Concepts · 21 topics
Overview · 20 topics
OSPF areas · 11 topics
Router relationships · 11 topics
OSPF extensions · 5 topics
Router types · 3 topics
Non-point-to-point network · 1 topics
OSPF over MPLS VPN · 1 topics
OSPF v3 · 1 topics
Protocol messages · 1 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.

Introduction
1989; 37 years ago (1989)
Purpose
Routing protocol

Explore all related topics Closing gaps

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.

Overview

Concepts

Router relationships

OSPF areas

Router types

Non-point-to-point network

Protocol messages

OSPF v3

OSPF over MPLS VPN

OSPF extensions

Notable implementations

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Open Shortest Path First connects Entity context

The extracted context around Open Shortest Path First shows recurring relationship patterns in the source. For example, Open Shortest Path First → MOSPF, OSPF, Path First, The Multicast Open Shortest Another extracted example is Open Shortest Path First → 1989; 37 years ago (1989). Use these groups to spot repeated connection types before inspecting the individual relationships.

Open Shortest Path First

Top relations

related to Multicast Open Shortest Path First · 4
Open Shortest Path First → MOSPF, OSPF, Path First, The Multicast Open Shortest
Introduction · 1
Open Shortest Path First → 1989; 37 years ago (1989)
Purpose · 1
Open Shortest Path First → Routing protocol
RFCs · 1
Open Shortest Path First → .mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:r…

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

ospf routing routers router area protocol network ip link dr packets networks bdr state information hello lsa areas ipv6 multicast

Open Shortest Path First relationships Subject–Predicate–Object triples

TTTA extracted 11 structured relationships around Open Shortest Path First. Examples in this analysis include Open Shortest Path First → Introduction → 1989; 37 years ago (1989) and Open Shortest Path First → Purpose → Routing protocol. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Open Shortest Path FirstIntroduction1989; 37 years ago (1989)1.00infobox
Open Shortest Path FirstPurposeRouting protocol1.00infobox
Open Shortest Path FirstRFCs.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:r…1.00infobox
UDP or TCPinstance ofbut does not use a transport protocol0.80text
Frame Relay or ATMinstance ofnetworks0.80text
speedinstance ofwhich was defined by the standard not to equate to any standard value0.80text
so the network designer could pick a metric important to the designinstance ofwhich was defined by the standard not to equate to any standard value0.80text
Open Shortest Path Firstrelated to Multicast Open Shortest Path FirstThe Multicast Open Shortest0.60section
Open Shortest Path Firstrelated to Multicast Open Shortest Path FirstPath First0.60section
Open Shortest Path Firstrelated to Multicast Open Shortest Path FirstMOSPF0.60section
Open Shortest Path Firstrelated to Multicast Open Shortest Path FirstOSPF0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Open Shortest Path First bring nearby vocabulary together. In this analysis, examples include Routing, Multicast and External. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Open Shortest Path First
    • Routing
    • Multicast
    • External
    • Protocol
    • Route
    • Links
    • Link
    • Type
    • Network
    • Networks
    • Ip
    • Broadcast
  • open shortest path first
    • Routing
    • Multicast
    • External
    • Protocol
    • Route
    • Links
    • Link
    • Type
    • Network
    • Networks
    • Ip
    • Broadcast
  • routing protocol
    • Routing
    • Ipv6
    • Packets
    • Multicast
    • Route
    • Hello
    • Area
    • Link
    • Network
    • Information
    • Lsa
    • State
  • internet protocol
    • Routing
    • Ipv6
    • Packets
    • Multicast
    • Hello
    • Link
    • Lsa
    • State
    • Routers
    • Broadcast
    • Router
    • Use
  • link state routing
    • State
    • Adjacency
    • Links
    • Router
    • Backbone
    • Neighbor
    • Routers
    • Routing
    • Lsa
    • Ospf
    • Hello
    • Two
  • ip address
    • Address
    • Ip
    • Multicast
    • Packets
    • Topology
    • Protocol
    • Routing
    • Router
    • Information
    • May
    • Dr
    • Interface
  • internet protocol version 4
    • Routing
    • Ipv6
    • Packets
    • Multicast
    • Hello
    • Link
    • Lsa
    • State
    • Routers
    • Broadcast
    • Router
    • Use
  • internet protocol version 6
    • Routing
    • Ipv6
    • Packets
    • Multicast
    • Hello
    • Link
    • Lsa
    • State
    • Routers
    • Broadcast
    • Router
    • Use

Connections between topic areas Semantic bridges

For Open Shortest Path First, one of the stronger structural bridges in this analysis connects Open Shortest Path First with Notable implementations. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Open Shortest Path First — Notable implementations · splits 86 ⟂ 24
Open Shortest Path First — Concepts · splits 88 ⟂ 22
Open Shortest Path First — Overview · splits 89 ⟂ 21
Open Shortest Path First — Router relationships · splits 98 ⟂ 12
Open Shortest Path First — OSPF areas · splits 98 ⟂ 12
Open Shortest Path First — OSPF extensions · splits 104 ⟂ 6
Open Shortest Path First — Router types · splits 106 ⟂ 4

Map overview Semantic statistics

Open Shortest Path First

Nodes110
Edges109
Triples11
Avg. degree1.98
Density0.018182
Components1

Source & methodology

TTTA analyzes the structure around Open Shortest Path First to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Works, Concepts & Notable implementations, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Open Shortest Path First · EN edition · Analysis: TopicsToTalkAbout

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