Understanding BGP Allowas-in and Solving eBGP Routing Loops
Learn how BGP Allowas-in helps overcome eBGP routing loop issues in MPLS VPNs and multi-homed networks. Step-by-step lab, configs, and troubleshooting included. The Border Gateway Protocol (BGP) is the backbone of inter-domain communication, enabling autonomous systems (ASes) across the globe to exchange routing information. While BGP is robust and scalable, certain scenarios—especially in MPLS VPN … Read more