Tag
control-plane
- Jun 19, 2026 Flood and Learn Versus a BGP EVPN Control Plane How a tunnel endpoint discovers the remote endpoint for a MAC address by flooding and learning from the reply, what that costs at scale, and how a routing protocol replaces the guesswork. networking
- Jun 7, 2026 Overlay Endpoint Resolution and Its Caches How a host maps an inner destination to the tunnel endpoint that hosts it, what the per-flow and per-prefix caches hold, and why a stale mapping is worse than a missing one. networking