Tag
route-selection
- Oct 24, 2026 BGP Sessions and Route Propagation over Hybrid Links How a gateway exchanges prefixes with a customer network over a dedicated link, why the AS path and local preference determine the winner, and how a flapping session poisons a route table. cloud infrastructure
- Aug 25, 2025 Route Preference, Metric, and the Split Between RIB and FIB How competing routes to one prefix are ranked, why administrative distance is not a metric, and what the control plane must do before the forwarding plane can use a table. networking