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Border Gateway Protocol (BGP)

Information Technology > Network monitoring

Description

Border Gateway Protocol (BGP) is a fundamental skill in the field of networking, particularly for internet service providers and large enterprises. It's a protocol used to exchange routing information across autonomous systems on the internet. BGP skills range from understanding its basic functions and configurations to mastering complex implementations and troubleshooting. Advanced BGP skills include optimizing performance, implementing security measures, and designing large-scale networks. As you gain proficiency, you'll be able to handle more complex tasks, such as managing transit relationships and resolving intricate issues. Mastery in BGP also involves teaching and mentoring others about this crucial protocol.

Expected Behaviors

✎
LEVEL 1

Fundamental Awareness

At this level, individuals are expected to have a basic understanding of what BGP is and how it works. They should be familiar with the purpose and use of BGP in networking but may not yet have hands-on experience with configuring or troubleshooting BGP.

🌱
LEVEL 2

Novice

Novices should be able to configure basic BGP on a router and understand BGP attributes and their functions. They should also know about BGP message types and be capable of troubleshooting simple BGP issues. This level involves more practical application of BGP knowledge.

🌍
LEVEL 3

Intermediate

Intermediate users should be proficient in configuring advanced BGP features such as route reflectors and confederations. They should understand the BGP path selection process and be able to implement BGP policies using route maps and prefix lists. Troubleshooting complex BGP issues should also be within their skill set.

⭐
LEVEL 4

Advanced

Advanced users are expected to have expertise in optimizing BGP performance and implementing BGP security measures. They should understand BGP peering and transit relationships and be capable of designing and implementing complex BGP networks. Their skills extend beyond basic configuration and troubleshooting.

🏆
LEVEL 5

Expert

Experts should have mastery over the BGP protocol and its various implementations. They should be able to design and implement large scale BGP networks and troubleshoot and resolve any BGP related issue. Additionally, they should be proficient in teaching and mentoring others about BGP.

Micro Skills

✎
LEVEL 1

Fundamental Awareness

Understanding of BGP as a protocol
Recognition of BGP's role in the internet structure
Understanding of BGP's role in path selection
Recognition of BGP's role in policy control
Understanding of BGP sessions
Recognition of BGP route advertisement
Understanding of BGP attributes
🌱
LEVEL 2

Novice

Understanding of the command-line interface for router configuration
Knowledge of basic BGP commands
Familiarity with IP addressing and subnetting
Knowledge of BGP attribute types such as AS path, next hop, and local preference
Understanding of how BGP attributes influence route selection
Ability to manipulate BGP attributes for routing policies
Understanding of BGP OPEN messages
Knowledge of BGP UPDATE messages
Familiarity with BGP KEEPALIVE and NOTIFICATION messages
Understanding of common BGP problems such as peering issues and route advertisement issues
Ability to use basic troubleshooting tools such as ping and traceroute
Knowledge of BGP debug commands
🌍
LEVEL 3

Intermediate

Knowledge of what route reflectors are
Understanding how route reflectors work in BGP
Familiarity with the benefits and drawbacks of using route reflectors
Knowledge of commands to configure route reflectors
Ability to apply configuration on a router
Understanding of how to verify and troubleshoot route reflector configuration
Knowledge of what BGP confederations are
Understanding how BGP confederations work
Familiarity with the benefits and drawbacks of using BGP confederations
Knowledge of commands to configure BGP confederations
Understanding of how to verify and troubleshoot BGP confederation configuration
Understanding of what BGP attributes are
Familiarity with different types of BGP attributes
Knowledge of how each attribute influences path selection
Ability to identify the role of each attribute in path selection
Understanding of how to manipulate attributes to influence path selection
Knowledge of commands to manipulate BGP attributes
Ability to apply attribute manipulation on a router
Understanding of how to verify and troubleshoot attribute manipulation
Knowledge of what route maps are
Understanding how route maps work in BGP
Familiarity with the benefits and drawbacks of using route maps
Knowledge of commands to create and apply route maps
Ability to apply route map configuration on a router
Understanding of how to verify and troubleshoot route map configuration
Knowledge of what prefix lists are
Understanding how prefix lists work in BGP
Familiarity with the benefits and drawbacks of using prefix lists
Knowledge of commands to create and apply prefix lists
Ability to apply prefix list configuration on a router
Understanding of how to verify and troubleshoot prefix list configuration
Understanding of common BGP issues
Knowledge of symptoms of common BGP issues
Ability to use diagnostic tools to identify BGP issues
Knowledge of common BGP troubleshooting commands
Understanding of how to use these commands effectively
Familiarity with other tools and resources for BGP troubleshooting
Understanding of how to read BGP logs
Ability to interpret common BGP error messages
Knowledge of how to use log and error message information in troubleshooting
Understanding of common solutions to BGP issues
Ability to apply these solutions effectively
Knowledge of how to verify and monitor resolution of BGP issues
⭐
LEVEL 4

Advanced

Knowledge of BGP timer types
Ability to configure BGP timers
Understanding of how BGP timers affect BGP session stability
Understanding of BGP authentication methods
Proficiency in configuring BGP authentication
Understanding of how BGP authentication enhances security
Understanding of prefix list syntax
Proficiency in configuring prefix lists
Understanding of how prefix lists enhance BGP security
Knowledge of BGP peering types
Understanding of how BGP peering affects routing decisions
Ability to configure BGP peering
🏆
LEVEL 5

Expert

Knowledge of different BGP implementations across various vendors
Ability to optimize BGP for specific network requirements
Proficiency in implementing advanced BGP features like multiprotocol extensions
Proficiency in configuring and deploying BGP on a large scale
Ability to manage and maintain large scale BGP networks
Capability to troubleshoot and resolve issues in large scale BGP networks
Ability to use advanced troubleshooting tools and techniques for BGP
Expertise in resolving complex BGP issues
Capability to prevent future BGP issues through proactive measures
Proficiency in creating educational content for BGP
Experience in mentoring or coaching others in BGP
Ability to keep up-to-date with latest developments in BGP and incorporate them into teaching materials

Skill Overview

  • Expert3 years experience
  • Micro-skills86
  • Roles requiring skill0

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