What you need to know about the format of the 4-byte ASN, how it interoperates with 2-byte ASNs, and how to prepare your network for them. For all the harping I do on this blog about IPv4 address ...

BGP is how the autonomous networks that make up the internet share routing information to find the best route for IP traffic. CISA describes BGP as 'the most important part of the internet you’ve ...

So we're trying to rework our routing for our backup internet connections, and I'm running into an issue with BGP and EIGRP path costing. The setup is simple, two routers in each site, the primary ...