Juniper BGP Configuration .set and templates for my Patreon Subscribers. $15
This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.To view this …
Why ISP-Specific Training is Critical to…well duh…ISPs. Part 1
ISP-specific training focuses on the unique challenges and technologies Internet Service Providers face. Unlike general networking or CompTIA-style certifications, this type of training zeroes in on real-world field scenarios
How BFD Can Help Your Network (and Where It Might Hurt)
BFD is a protocol designed to rapidly detect link or path failures between two forwarding engines. It operates independently of routing protocols but works in conjunction with them to improve failure detection and response times.
Audio Version: Border Gateway Protocol (BGP): How the Internet’s Routing Protocol Works
Podcast: Play in new window | Download (68.6MB)
Border Gateway Protocol (BGP) is a protocol that makes the Capitl I Internet run. It is the fundamental system that Internet Service Providers (ISPs) and large networks use to exchange reachability information and ensure data finds its way across the complex web of networks making up the global Internet.
BGP Filtering Best practices for fun and security
Border Gateway Protocol (BGP) filtering is critical for securing and optimizing internet routing. Improper BGP configuration can lead to serious issues like route leaks, hijacks, or suboptimal routing. Here are the most effective best practices for BGP filtering: 1. Prefix …
Patreons: MikroTik v7 BGP Troubleshooting Commands
This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.To view this …
Cisco BGP Troubleshooting: Essential Commands Every Network Engineer Should Know
When BGP (Border Gateway Protocol) misbehaves, the ripple effect can be massive—routes disappear, prefixes flap, and connectivity grinds to a halt. Whether you’re managing a large enterprise edge or an ISP core, knowing how to quickly diagnose BGP issues on …
Border Gateway Protocol (BGP): How the Internet’s Routing Protocol Works
Border Gateway Protocol (BGP) is a protocol that makes the Capital I Internet run. It is the fundamental system that Internet Service Providers (ISPs) and large networks use to exchange reachability information and ensure data finds its way across the …
Much welcome BGP changes in Mikrotik routeros 7.19beta
*) bgp – added input.filter-community;*) bgp – fixed excessive CPU usage;*) bgp – fixed input.accept-community;*) bgp – fixed memory leak on receiving notify and closing session;*) bgp – improved performance on BGP input;
Private vs. Public Autonomous System Numbers (ASN): What’s the Difference?
In the world of internet networking, Autonomous System Numbers (ASNs) play a crucial role in routing data efficiently between different networks. ASNs are unique identifiers assigned to Autonomous Systems (AS)—large networks or groups of IP addresses that operate under a …
Patreon Post: Mikrotik tagging incoming routes with a community
This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.To view this …
What is the Global BGP Routing Table?
The Global BGP Routing Table is a comprehensive database that contains all the IP address prefixes (routes), which are advertised by ASNs, and the associated paths to reach them across the internet.