OSPF Network. Computer and Network Examples

Open Shortest Path First (OSPF) is a dynamic routing protocol based on the link-state technology and used the Dijkstra's algorithm for finding the shortest path. It was developed by IETF in 1988.

OSPF is an interior gateway protocol (IGP), it is widely used in large enterprise networks. OSPF routes the IP packets within a single routing domain. It gathers the information about the link state from the routers and makes the network topology map.

OSPF has the following advantages: the high rate of convergence in comparison with distance vector routing protocols, support of the network mask variable length (VLSM), optimal use of bandwidth.

Computer and Networks Area provides solutions that contain the libraries with a great number of predesigned vector stencils, a set of professional looking examples that you can change for your needs. All these allow you create the OSPF diagrams of any complexity in a few minutes.

OSPF network

Example 1. OSPF network.

This example was redesigned from the file [http://commons.wikimedia.org]

This example was created in ConceptDraw PRO using the Computer and Networks Area of ConceptDraw Solution Park and shows the OSPF diagram.

All network diagrams designed with ConceptDraw PRO are vector graphic documents and are available for reviewing, modifying, and converting to a variety of formats (image, HTML, PDF file, MS PowerPoint Presentation, Adobe Flash or MS Visio).




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