Price: TBA
- Duration: 2 Hours
Course details
- OSPF is a link-state protocol based on the open standard. At a high level, OSPF operation consists of three main elements: neighbor discovery, link-state information exchange, and best-path calculation. To calculate the best path, OSPF utilizes SPF or Dijkstra s algorithm. The input information for the SPF calculation is link state information, which is exchanged between routers through several different OSPF message types. These message types help improve convergence and scalability in multiarea OSPF deployments. OSPF also supports several different network types, which enables you to configure OSPF over a variety of different underlying network technologies. After completing this course, you will understand OSPF adjacencies.
- start the course
- recognize how overlapping address ranges are handled by Cisco IOS software
- identify the area Cisco IOS will select when address ranges specified for different areas overlap
- identify the criteria used in selecting the OSPF router ID
- manually configure an OSPF router ID
- identify the commands used to verify an OSPF configuration
- identify OSPF internal and external route types
- identify fields in an OSPF hello packet that are used when selecting a DR and BDR
- recognize how information flows between routers to establish and maintain OSPF links
- describe how the DR and BDR improve OSPF adjacencies
- identify how priority is used in the DR/BDR election process
- modify the OSPF priority on a router
- describe OSPF neighborship over broadcast networks
- describe OSPF behavior in an NBMA hub-and-spoke topology
- describe the role of the interface MTU
- recognize how OSPF timers can be manipulated
- describe OSPF neighbor relationships over point-to-point links
- describe OSPF neighbor relationship behavior over a Layer 2 and Layer 3 MPLS VPN
- describe OSPF neighbor states
- describe OSPF network types
- identify the function of passive interfaces
- recognize how a virtual link can solve OSPF design issues
- configure a virtual link
- verify a virtual link
- configure basic OSPF
About New Horizons Lebanon
As changes in technology have accelerated, it’s become even more essential for people to master technology to be productive, invaluable employees who optimize, program and invent solutions—and even grow companies of their own. With over 300 centers in 60 countries, New Horizons is the world’s largest independent IT and Business training company. Over the past 35 years, New Horizons has delivered a full range of IT and business skills/Management training through innovative learning methods that have transformed businesses and helped over 35 million students reach their goals. New Horizons Lebanon branch was established in 1996.
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