- BGP configuration and verification for the CCNA 200-125 exam
- Udemy Tips and Tricks
- Answering your questions
- BGP troubleshooting
- BGP troubleshooting 2 - lost BGP route
- BGP troubleshooting 3 - Neighbor down!
- Routing decisions? OSPF or EIGRP?
- What is a RIB Failure? EBGP versus IBGP?
- Bonus Lecture
The Cisco CCNA exam now requires that you know BGP. This is the exam topic Cisco have listed for the exam: "Configure and verify single-homed branch connectivity using eBGP IPv4 (limited to peering and route advertisement using Network command only)"
In this course you will learn the basics of BGP as well as investigate multiple troubleshooting scenarios to help you prepare for the exam.
Border Gateway Protocol (BGP) is an exterior gateway protocol designed to exchange routing and reachability information among autonomous systems (AS) on the Internet. The protocol is often classified as a path vector protocol but is sometimes also classed as a distance-vector routing protocol. The Border Gateway Protocol makes routing decisions based on paths, network policies, or rule-sets configured by a network administrator and is involved in making core routing decisions.
BGP may be used for routing within an autonomous system. In this application it is referred to as Interior Border Gateway Protocol, Internal BGP, or iBGP. In contrast, the Internet application of the protocol may be referred to as Exterior Border Gateway Protocol, External BGP, or eBGP.
BGP4 is standard for Internet routing, required of most Internet service providers (ISPs) to establish routing between one another. Very large private IP networks use BGP internally. An example is the joining of a number of large Open Shortest Path First (OSPF) networks, when OSPF by itself does not scale to the size required. Another reason to use BGP is multihoming a network for better redundancy, either to multiple access points of a single ISP or to multiple ISPs.
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About the instructors
- 4.6 Calificación
- 495232 Estudiantes
- 46 Cursos
CCIE #11023, over 15 years of network training experience
David Bombal (CCIE #11023 Emeritus) passed his Cisco Certified Internetwork Expert Routing and Switching exam in January 2003 and is one of a small percentage of Cisco Engineers that pass their CCIE labs on their first attempt.
David qualified as a Cisco Certified Systems Instructor (CCSI #22787) many years ago! He has been training Cisco courses for over 15 years and has delivered instructor led courses in various countries around the world covering a wide range of Cisco topics from CCNA to CCIE.
David is very active on social media and has over 200,000 YouTube subscribers and has posted over 900 free videos.
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Very clear explaination. Without deep detail, but all that you need for quick dive into BGP.