Skill

Describe Cisco Dynamic IPv4 Routing with OSPF

December 2019 with Keith Barker

Join Keith Barker as he teaches you fundamental concepts of the Open Shortest Path First (OSPF) routing protocol.

Gain an understanding of the path cost, Router ID (RID), areas, neighbor adjacencies, and link-state advertisements (LSAs) of OSPF. Learn how to calculate and configure wildcard masks and how to use a designated router (DR) and a backup designated router (BDR).

This skill is part of our 200-301 | Cisco CCNA certification training.

Recommended Experience

None

Recommended Equipment

None

Related Job Functions

Network technician
Network engineer

Keith Barker has been a CBT Nuggets trainer since 2012 and has nearly three decades of IT experience. He has received certifications from Cisco, CompTIA, and more. His expertise areas include networking and security.

Keith Barker — Keith Barker
Trainer

Videos in this skill

1. Introducing OSPF Concepts (0:41)
2. Dynamic vs. Static Routing (11:42)
3. OSPF Path Cost (9:47)
4. OSPF Router ID (RID) (8:33)
5. OSPF Areas (6:21)
6. Wildcard Masks and Network Statements (8:09)
7. OSPF Wildcards on Clean Octet Boundaries (10:26)
8. OSPF Wildcards for Subnets (11:32)
9. DR and BDRs on Broadcast Networks (8:06)
10. Verifying OSPF Adjacencies (8:57)
11. OSPF LSAs and DRs (6:54)
12. OSPF and Point-to-Point Networks (5:12)
13. Review of Describe Cisco Dynamic IPv4 Routing with OSPF (6:17)
14. OSPF Concepts Wrap-Up (0:40)

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