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Cisco Live Data-Center Design Guide - Alcatron.net PDF

71 Pages·2015·5.22 MB·English
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Small to Medium Data Centre Designs BRKDCT-2218 Nic Rouhotas- Data Centre Consulting Engineer #clmel Abstract • Network design for the datac entrehas evolved over time, yet typically there has been the common requirement for networked connectivity to all applications and their respective resources of physical and virtual compute, storage and network services, as well as to other required services and locations. Many of the technical design challenges are the same regardless the size of theo rganisation.This session will discuss example architectures for small to medium datac entres, starting from entry-level and then illustrate transition points to increase scale and capacity whilst providing support for additional features and functionality. The Nexus switching product range will be referenced in the examples and guidance provided arounodp timisationof features and protocols. Also included is a discussion on connecting to remote data centresas well as considerations for extending workloads to public clouds BRKDCT-2218 © 2015 Cisco and/or i ts affi liates. Al l rights reserved. Cisco Public 3 Cisco Live Melbourne Related Sessions BRKDCT-2048 Deploying Virtual Port Channel (vPC) in NXOS BRKDCT-2049 Data Centre Interconnect with Overlay Transport Virtualisation BRKDCT-2334 Data Centre Deployments and Best Practices withN X-OS BRKDCT-2404 VXLAN Deployment Models - A Practical Perspective BRKDCT-2615 How to Achieve True Active-Active Data Centre Infrastructures BRKDCT-3640 Nexus 9000 Architecture BRKDCT-3641 Data Centre Fabric Design: Leveraging Network Programmability and Orchestration BRKARC-3601 Nexus 7000/7700 Architecture and Design Flexibility for Evolving Data Centres BRKDCT-2218 © 2015 Cisco and/or i ts affi liates. Al l rights reserved. Cisco Public 4 Cisco Live Melbourne Related Sessions BRKACI-2000 Application Centric Infrastructure Fundamentals BRKACI-2001 Integration and Interoperation of Existing Nexus Networks into an ACI Architecture BRKACI-2006 Integration of Hypervisors and L4-7 Services into an ACI Fabric BRKACI-2601 Real World ACI Deployment and Migration BRKVIR-2044 Multi-Hypervisor Networking - Compare and Contrast BRKVIR-2602 Comprehensive Data Centre & Cloud Management with UCS Director BRKVIR-2603 Automating Cloud Network Services in Hybrid Physical and Virtual Environments BRKVIR-2931 End-to-End Application-Centric Data Centre BRKVIR-3601 Building the Hybrid Cloud with Intercloud Fabric - Design and Implementation BRKDCT-2218 © 2015 Cisco and/or i ts affi liates. Al l rights reserved. Cisco Public 5 Start Small …Then Grow …..Then Evolve Blade RunnerB, rickWorldUS BRKDCT-2218 © 2015 Cisco and/or i ts affi liates. Al l rights reserved. Cisco Public 6 Juggling Many Pieces… BRKDCT-2218 © 2015 Cisco and/or i ts affi liates. Al l rights reserved. Cisco Public Which Pieces to Select? BRKDCT-2218 © 2015 Cisco and/or i ts affi liates. Al l rights reserved. Cisco Public 8 Agenda • Introduction • Spine/Leaf Primer • Initial Design Options • Scale Up or Out • Data Centre Interconnect Solutions • Programmability • Automation & Orchestration • Cloud Considerations BRKDCT-2218 © 2015 Cisco and/or i ts affi liates. Al l rights reserved. Cisco Public 9 Designing Small to Medium Sized DataC entres Typical Requirements Client Access WAN / DCI  Minimum pair of dedicated DC Switches Campus  Transition from collapsed core  Workloads mostlyv irtualised, some physical  Connect to network periphery L3 ----------- L2 Scalable FC  Size for current needs FCoE iSCSI / NAS  Reuse components in larger designs  Topology options: from single layer to spin-leeaf Design Options  Feature choice + priority = tradeoffs  Driving efficiency: SDN, Programmability, Orchestration, Automation  “Cloud with Control” BRKDCT-2218 © 2015 Cisco and/or i ts affi liates. Al l rights reserved. Cisco Public

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