- täglichErscheinungsrhythmus
- 20 mintypische Länge
- 16. Jan.letzte Folge
Folgenzu den neuesten
Episode 30 — VLAN Segmentation: what it solves and common design traps
VLANs remain a common segmentation mechanism in campus and data center scenarios, and this episode explains what VLAN segmentation solves and where it commonly goes wrong. It defines VLANs as a way to separate broadcast domains at Layer 2 w
Episode 29 — Segmentation Fundamentals: why segmentation fails and how to make it stick
Segmentation is a foundational security and resilience strategy in CloudNetX scenarios, but it frequently fails in real environments due to unclear requirements and unmanaged exceptions. This episode defines segmentation as the practice of
Episode 28 — Traffic Flows: designing for north/south versus east/west
Traffic flow direction is one of the fastest ways to interpret a scenario and choose appropriate controls, and this episode builds a practical model for north/south and east/west design. It defines north/south flows as traffic that enters o
Episode 27 — Network Zones: trusted, untrusted, and screened subnet decisions
Network zoning is a recurring theme in CloudNetX scenarios because it provides a simple, defensible way to structure trust and control access. This episode defines trusted zones as segments reserved for internal systems with strict controls
Episode 26 — Spine-and-Leaf: what it optimizes and when it’s justified
Spine-and-leaf designs appear in CloudNetX content as a scalable approach for environments with heavy east/west traffic, and this episode explains what the architecture optimizes and why it is used. It defines leaf switches as the edge of t
Episode 25 — Picking a Topology: star, mesh, hub-and-spoke, point-to-point
Topology selection in CloudNetX scenarios is about matching connectivity structure to traffic patterns, resilience needs, and operational capacity, and this episode explains how to make that selection deliberately. It defines star topologie
Episode 24 — Network Virtual Interfaces: what vNICs imply for control and visibility
Virtual network interfaces are the attachment points where workloads connect to networks and where many policy decisions are enforced, making them central to CloudNetX design scenarios. This episode defines a vNIC as a logical interface tha
Episode 23 — Container Networking Basics: why workloads change network assumptions
Containerized workloads change network assumptions because services become more dynamic, more distributed, and often more dependent on naming and policy than on fixed endpoints. This episode introduces container networking at a conceptual l
Episode 22 — BGP Design Thinking: peering intent, policy, and stability
BGP design in CloudNetX scenarios is rarely about memorizing attributes and more about understanding peering intent, route control, and operational stability. This episode explains BGP as a mechanism for expressing routing policy between ne
Episode 21 — OSPF vs BGP: which problem each one is solving
OSPF and BGP appear in CloudNetX scenarios as signals about routing scope and intent, and this episode clarifies the distinct problems each protocol solves. It defines OSPF as an interior routing approach designed for controlled environment
