What is BGP Community? The BGP community attribute comprises a numeric value assigned to a particular prefix and propagated to neighboring routers. Upon receiving the prefix, the neighbor scrutinizes ...

In BGP, not all attributes influence path selection, but some are fundamental to protocol operation. The BGP Router ID (RID) is one of them.

What is BGP Regex? A BGP regular expression is a pattern-matching syntax applied to the AS_PATH attribute of BGP routes. Since AS_PATH records the sequence of autonomous systems (ASes) a route travers...