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spine-leaf

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Architects Research Society
Architects Research Society
Jun 13, 2020 · Cloud Computing

Spine‑and‑Leaf Network Topology Guide for Red Hat OpenStack Platform

This guide explains how to design and implement a spine‑leaf network topology for Red Hat OpenStack environments, covering composable networking, routing, VLAN isolation, DHCP relay, supernet routes, and the specific requirements and limitations of deploying an overcloud.

DHCPNetwork TopologyOpenStack
0 likes · 7 min read
Spine‑and‑Leaf Network Topology Guide for Red Hat OpenStack Platform
Architects Research Society
Architects Research Society
Jun 8, 2020 · Operations

Data Center Structure Management and Automation with Cisco DCNM and Spine‑Leaf Architectures

This article explains various Cisco tools and architectures for data‑center structure management and automation, including Cisco Data Center Network Manager modes, Network Insights applications, and a detailed comparison of FabricPath, VXLAN flood‑and‑learn, VXLAN MP‑BGP EVPN, and MSDC Layer 3 spine‑leaf designs.

CiscoDCNMNetwork Automation
0 likes · 16 min read
Data Center Structure Management and Automation with Cisco DCNM and Spine‑Leaf Architectures
Architects Research Society
Architects Research Society
Jun 6, 2020 · Cloud Computing

Cisco VXLAN Flood and Learn Spine‑and‑Leaf Network Overview

This article explains Cisco's VXLAN flood‑and‑learn spine‑and‑leaf architecture, covering its standards compliance, encapsulation format, underlay and overlay network design, multicast and ingress replication, host discovery, routing, and multi‑tenant support for both Layer 2 and Layer 3 environments.

CiscoNetwork VirtualizationOverlay Network
0 likes · 11 min read
Cisco VXLAN Flood and Learn Spine‑and‑Leaf Network Overview
Architects Research Society
Architects Research Society
Jun 5, 2020 · Operations

Cisco FabricPath Spine‑and‑Leaf Network Architecture Overview

The article provides a comprehensive technical overview of Cisco's FabricPath spine‑and‑leaf network, detailing its encapsulation, control plane, broadcast handling, host discovery, multicast support, layer‑3 routing options, multitenancy features, and hardware requirements.

CiscoFabricPathLayer3
0 likes · 12 min read
Cisco FabricPath Spine‑and‑Leaf Network Architecture Overview
Architects Research Society
Architects Research Society
Jun 4, 2020 · Cloud Computing

Network Overlay Technologies for Modern Virtualized Data Center Architectures

The article explains the requirements of modern virtualized data‑center structures, describes network overlay concepts and formats such as VXLAN, NVGRE, TRILL and LISP, outlines their benefits like optimized device functions, scalability and overlapping addressing, and reviews Cisco's spine‑and‑leaf designs that meet these needs.

CiscoVXLANcloud computing
0 likes · 5 min read
Network Overlay Technologies for Modern Virtualized Data Center Architectures
Architects Research Society
Architects Research Society
Jun 3, 2020 · Fundamentals

Typical Two‑Layer Spine‑Leaf Topology and Its Scalability

The article explains the classic two‑layer spine‑leaf (Clos) architecture, describing how each leaf switch connects to every spine switch, how oversubscription is handled by adding spines or leaves, and why the design offers predictable latency and easy scalability for data‑center networks.

Network Topologydata center networknon-blocking architecture
0 likes · 4 min read
Typical Two‑Layer Spine‑Leaf Topology and Its Scalability