©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL.

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Presentation transcript:

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL #AvayaATF Deployment Options for Avaya DToR Randy Cross Director, Paul Unbehagen Chief

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Agenda Introduction History Discussion A new DNA for the Data Center Design around real traffic flows 3

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Evolution of the Data Center Once, Campus-class was good enough microseconds for every hop Modern applications have an average of 8 transactions Traditional networks are designed for north/south traffic – ToR Switches interconnected by the Core or Aggregation… Rack 1 Rack 4 Rack 2 Rack 3 4

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Evolution of the Data Center Traffic patterns were traditional What this meant: –Application traffic traverses multiple Switch hops – Access / Core / ToR / Core / Access –Uplinks were more important than Inter- Rack capacity Racked Servers Traditionally: The North-South to East-West ratio has been 80:20 Top-of-Rack Switches 5

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL What’s the approach of the “Big 2”..? Cisco’s Vblock “marketecture” was the first salvo HP responded by purchasing 3COM/Huawei assets Both offered “end-to-end” architectures Server/Storage/ToR/EoR/Core The explosion of Virtual Machines has changed everything What’s next..? Collapsed 2-Tier architecture and “Fabric” Why..? Better L2 scale, overcoming STP & VLAN limits Scalable support for L3 & VRFs 6

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Cisco’s “Classic” Hierarchical Model Spot the real difference between these two designs..? All Access traffic flows via Aggregation/Distribution and/or Core Courtesy: Cisco Systems Enterprise Campus 3.0 Architecture Courtesy: Cisco Systems Data Center Architecture Overview Enterprise Campus Data Center 7

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL HP’s 2-Tier Network Design An Improvement..? Switch Clustering has done this for the last 12 years..! 2-Layer may reduce cost, but all traffic still goes to Core 8

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Avaya Fabric DToR The new DNA for your Data Center Avaya Fabric Connect provides the new DNA for your Data Centre Network. Enabling unparalleled scalability and low latency interconnect to address East-West traffic requirements Fabric Connect Stacking supports 2-32 switches offering up to GE ports with 20Tbs Fabric. Fabric Connect Mesh supports switches offering up to 15,360 10GE ports with 262.5Tbs Fabric. Avaya Fabric Connect – the new DNA for your Data Centre Network 9

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Introducing the Virtual Services Platform 7000 Overview & Highlights Perfect for Today Versatile support for 1 or 10 Gigabit Ethernet Distributed Top-of-Rack delivers Industry’s fastest virtual backplane Fabric networking delivered directly to the Server Media Dependent Adaptor flexibility Lossless hardware & software architecture Front-back or back-to-front cooling Small form-factor & energy-efficient Future-Ready for Tomorrow Seamless integration of 40/100G Data Centre Bridging-ready to integrate Storage Convergence 10  Wire-speed performance  Delivering mass 1/10 Gigabit today  Optimizes application performance  Future-proofed for 40/100 Gigabit & Storage convergence (SDSN) Highlights

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Distributed Top-of-Rack Two Operational modes for true deployment flexibility Fabric-mode DToR Flexible Interconnect: up to 200 Switches (6,400 10GbE Ports & 112Tbps) Stack-mode DToR Structured Interconnect: 8 Switches (256 10GbE Ports & 5.12Tbps) Row A Row B Row C Row D From small to very large—D-ToR can handle it! 11

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Avaya Fabric DToR Winning on Throughput & Latency Avaya Fabric Connect provides more throughput than competing solutions. Competitors offer 128Gbps stacking or 4x40GE (160Gbps) links. FI Stacking up to 20Tbs and Fabric Connect Mesh supports up to 262.5Tbs. Avaya Fabric Connect provides lower latency than competitors. “Ultra Low Latency” competitor provides 7.9uS latency (ToR-Distribution-ToR) Fabric Connect Stacking provides latency of 2.1uS – 5.3uS (4 hop maximum in stack of 8) 12

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Avaya Fabric DToR Winning on Price Avaya Fabric DToR provides cost effective means to interconnect ToRs vs typical Fat Tree designs of x lower cost. Typical Fabric Connect deployment costs with 640Gbps for $6,780 4 x 3m Fabric Connect cables (640Gbps) per VSP 7000 with MSRP $6,780. Fabric Connect cables range from $995 for 0.46m to $8,995 for 100m. Competing designs with 160Gbp from $27,150 - $142,150 Competing ToR limited to 160Gbps due to 4 x 40GE ports per ToR. Due to placement of ToR to Core or Distribution switches require longer cable runs 8 x $1,100ea + 8 x $250ea = $12,150 Require 8 modular ports at costs from $1,875 ea to $ 16,250ea Arista (standalone) $1,875/port Cisco Nexus 7000: $9,940/port Juniper (standalone) $2,306/port, QFX3008 $7,226 - $16,250/port HP (no offering) 13 Avaya Fabric Connect – the new DNA for your Data Centre Network

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL VSP 7000 Fabric DToR Fabric Interconnect Stacking Fabric Stack Mode, in which up to 8 units create a DToR (distributed Top of Rack) delivering up to 5Tbps using two Fabric Connect cables in parallel between each switch. For Fabric DToR Stack operation, the stack operates in the same manner as other Avaya stackable products and features many of the associated benefits of Stacking Single IP Address Management for Fabric Connect Stack. Hot Swap Unit replacement with AUR, DAUR, AAUR. Hot Unit Insertion with NUQC. Distributed uplinks with DMLT and LAGs. For Fabric Connect Stack operation each pair of the Up/Down ports should be thought of as a single connection between each switch. You will need 2 Fabric DToR Cables between each switch to form full adjacency and the top port on the Up must be connected to the top Down port on an adjacent switch and similarly for the bottom connector 14

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Distributed ToR How to address the new traffic needs DToR costs just 1 microseconds Switch hop Distributed ToR is specifically designed for east/west traffic – ToR Switches directly interconnected… Web VM Web VM App VM D/B VM 15

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL VM Evolution – The Need For Scale & Flexibility APP A Physical Servers Rack 1 APP B APPs A-H Per Rack Virtual Servers APPs I-P Per Rack Rack 1 Rack 2 While application scale & server utilization is poor, network complexity is simple Server virtualization brings scale and efficiency to applications. VMs become essentially “jailed” and network flexibility is reduced. Members of the same VM domain must remain in the same subnet VM Mobility is seriously limited. What is the alternative…? 16

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Distributed Top-of-Rack Stack-mode DToR Structured Interconnect: 8 Switches GbE Ports Fabric-mode DToR Flexible Interconnect: up to 200 Switches 6,400 10GbE Ports North-South/Core- ToR Interconnects Fabric Connect Core Distributed Data Center VSP 9000 ERS 8800 VSP 7000 SDSN Scaling Concerns 17

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL VSP 7000 Avaya Fabric Connect Fabric DToR Mesh Avaya’s FI Mesh delivers unmatched scalability to address low latency East-West requirements in the Data Centre Switches in the Mesh are managed through COM & VPS providing unified provisioning. Fabric Connect Mesh is scalable from 4 to 480 switches per region. Providing low latency fabric. Fabric is scalable up to 262.5Tbps. Extensible up to 15,360 10GE ports. Designed to enable either 24/32/48/56/64 10GE ports per rack. Fabric DToR ports interconnect each VSP7000: Can use mix of different Fabric DToR cable lengths. Optimum performance will be achieved when the same colour designated ports are connected to one another. Avaya Fabric Connect Mesh – Low Latency Data Centre Grade Fabric Scalable to 262.5Tbps 18

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL VSP VSP 9000 Avaya Fabric Connect DToR Mesh Extending the FI Mesh of the VSP 7000 can be easily achieved through adding VSP 9000 (or ERS 8800). VSP 9000 are connected to the VSP 7000 via high speed connections to handle traditional North-South traffic. VSP 9000 provide advanced services to the Fabric Connect Mesh. Routing Services for Fabric Connect Mesh VSNs. Connectivity between different Fabric Connect Mesh regions. 19 Extending Avaya Fabric Connect Mesh with VSP 9000

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL VSP 7000 Fabric DToR Fabric DToR Mesh 20 Rack

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL VSP 7000 Fabric Interconnect Mesh Mesh Architecture Reference Logical Pod of 16 Racks (32 switches, GE ports) 17.5Tbps Interconnect Rack Blue Interconnect (80Gbps) Interconnect 2 switches in same rack (could be leveraged for IST in future release) Interconnect top switch to top switch is adjacent row in DC Interconnect bottom switch to bottom witch is adjacent row in DC (The connection to adjacent rows are shown in parallel in this reference design. These connections could be run from top switch in switch in row N to top switch in row N-1 and then bottom switch in row N to bottom switch in row N+1) Blue Interconnect (80Gbps) Interconnect 2 switches in same rack (could be leveraged for IST in future release) Interconnect top switch to top switch is adjacent row in DC Interconnect bottom switch to bottom witch is adjacent row in DC (The connection to adjacent rows are shown in parallel in this reference design. These connections could be run from top switch in switch in row N to top switch in row N-1 and then bottom switch in row N to bottom switch in row N+1) Back Interconnect (240Gbps) Interconnect top switch in rack N to top switch in adjacent (N-1) rack Interconnect bottom switch in rack N to bottom switch in N+1 rack Back Interconnect (240Gbps) Interconnect top switch in rack N to top switch in adjacent (N-1) rack Interconnect bottom switch in rack N to bottom switch in N+1 rack Red Interconnect ( Gbps) Interconnect top switch in rack N to top switch in adjacent (N+1) rack Interconnect bottom switch in rack N to bottom switch in N-1 rack Red Interconnect ( Gbps) Interconnect top switch in rack N to top switch in adjacent (N+1) rack Interconnect bottom switch in rack N to bottom switch in N-1 rack 21

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL VSP 7000 vToR (Virtual ToR) Fabric DToR Stacking Reference Non-Resilient Server connections 32 x10G ports per Rack / GE ports per Pod 5Tbps East-West Bandwidth Non-Resilient Server connections 32 x10G ports per Rack / GE ports per Pod 5Tbps East-West Bandwidth ToR 32 Servers per Rack  FI Stacking (10.1) 22

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL VSP 7000 DToR Fabric DToR Stacking Reference Fully Resilient 32 x10G ports per Rack / GE ports per Pod 10Tbps East-West Bandwidth Fully Resilient 32 x10G ports per Rack / GE ports per Pod 10Tbps East-West Bandwidth  FI Stacking (10.1)  Switch Clustering (10.2) ToR Cluster 1 ToR Cluster 2 IST ` 32 Servers per Rack Dual Attached 23

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Technology Evolution 24 Completely unique solution to the real DC problem A modern 3-D design, instead of the antiqued 2-D approach From islands to virtual modularity Meeting the traffic model of modern cloud computing Bandwidth where you need it, when you need it True, extensible virtualization for Networking, Compute, and Storage Unshackle the DC

©2013 Avaya Inc. All rights reservedFebruary 26-28, 2013 | Orlando, FL Thank you!