Leaf-and-Spine Fabric Architectures
Webinar: 4.66 Instructor: 4.76 Materials: 4.58 more …
Leaf-and-Spine Fabric DesignsLive session on Thursday, March 3rd 12:00 EST
Every major networking vendor is busy promoting its own (usually proprietary) Data Center Fabric. While they're debating the architectures and proprietary nature of competitors' offerings, and solving dubious problems like large-scale bridging with pre-standard implementations, the data center users still face the problem succinctly expressed by James Hamilton: "Data Center Networks are in my Way".
It turns out we don't need rocket-science data center fabric solutions to solve that problem - it's possible to build large all-point-equidistant networks with no constraints on workload placement with existing gear from numerous vendors using decades-old Clos architectures.
The Leaf-and-Spine Fabric Architectures webinar describes the Clos architecture concepts used to build leaf-and-spine architectures, and single- and multistage designs that can be used to build large layer-2 or layer-3 all-point-equidistant Data Center networks.
The update session of this webinar focuses on design and implementation aspects of layer-2 and layer-3 leaf-and-spine fabrics.
The webinar covers these topics:
- The challenges of traditional 3-tier data center architectures
- Flatting the data center network
- Leaf-Spine (or Clos) architectures
- Multi-stage leaf-and-spine fabrics
- Leaf-and-spine design process
- Deployment considerations
The design scenarios described in the webinar include:
- Non-redundant layer-3-only design
- Redundant layer-3-only design
- Impact of server-to-switch link aggregation on layer-3 designs
- Redundant layer-2 designs
- Mixed L2/L3 designs: L2 on leaf, L3 on spine switch and vice versa
About the webinar
- Good info on Leaf and Spine design overview and consideration
- Quinton Clark
- This webinar is the best datacenter underlay reference out there. It clarifies many concepts and clears misconceptions. Now only it helped me to understand simple leaf-and-spine topologies, but also more complex CLOS multi-stage designs. This webinar is my primary source of inspiration when I write about modern datacenter underlays. I thoroughly recommend it. Antonio Sanchez-Monge. @virtualhops.
- Antonio Sanchez Monge
About the materials
- More in-depth technical design for CLOS technology components i.e. OSPF ECMP and redundant, multi-vlan L3 access (Leaf) design would be great as most datacentre deployments require this.
- Quinton Clark
- It is great to have this kind of independent top quality content available to browse and watch. This is the place to be and I will renew year after year. Antonio Sanchez-Monge. @virtualhops.
- Antonio Sanchez Monge
- it would be great if you explain different between TRILL, FabricPath, QFabric, etc in detail.
- Radityo Honggoyudho
Brad Hedlund (CCIE #5530) has been designing and deploying IP networks and data centers since 1996, with experience in various roles as a customer, consultant, and vendor.
Brad was with Cisco for 6 years focused on data center switching (Nexus) and computing (UCS), worked on infrastructure solutions for Big Data (Hadoop) and open source private cloud (OpenStack) with Dell, and designed and implemented NSX-based solutions with VMware.
In his spare time, Brad maintains a popular blog with topics on data center networking, virtualization, and computing.
Ivan Pepelnjak, CCIE#1354 Emeritus, is an independent network architect, book author, blogger and regular speaker at industry events like Interop, RIPE and regional NOG meetings. He has been designing and implementing large-scale service provider and enterprise networks since 1990, and is currently using his expertise to help multinational enterprises and large cloud- and service providers design next-generation data center and cloud infrastructure using Software-Defined Networking (SDN) and Network Function Virtualization (NFV) approaches and technologies.
This webinar is ideal for architects and designers that have to look behind the vendor marketectures and build large-scale solutions that meet their business and operational requirements.
If you are a network architect, designer or sales/support engineer working in data center environment, you simply have to attend this webinar.
- Large Leaf-and-Spine Clos Fabric Using 10GE Links
- Multi-Stage Clos Fabrics With Dell Force10 Switches
- Dell Fabric Manager
- Data Center Fabric Architectures
- Data Center 3.0 for Networking Engineers
- Data Center Trilogy
- Introduction to Virtualized Networking
- VMware Networking Deep Dive
- SDN, NFV and OpenFlow
- Network Automation
- Cloud Infrastructure and SDDC
- Data Center webinars
- Virtualization webinars
- IPv6 webinars
- Virtual Private Networks (VPN)
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