NETWORK DESIGNS AND DEPLOYMENTS

Transcription

1 DATA CENTER SOLUTIONS NETWORK DESIGNS AND DEPLOYMENTS Fabrizio Fiori Global Director SDN Fx Solutions Software Defined Architecture Gates Zeng Corporate Solutions Technologist Cloud Networking Evangelist Software Defined Architecture

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4 DATA CENTER MODERNIZATION AND CONSOLIDATION KEY INITIATIVE OVERVIEW Bimodal Data Centers Mode 1: Data Center Modernization: Mode 1 - Modernization and consolidation - Continuous optimization and enhancement Servers Storage - Support for mission-critical applications - Support core transactions Mode 2: Integrated Systems Facilities - Continuous Improvement of Data Center facilities - Digital Business Cloud Virtualization - Global Scale and Reach Infrastructure Agility: Mode 2 Source: Gartner Report - data_center_modernization_an_ Avaya Inc. All right reserved 4

5 DATA CENTER MARKET TRENDS Architecture Technology Purchasing Model Software Defined Data Center (SDDC) Always On Data Center Linear/Web-Scale, pay-as-you-grow model 2016 Avaya Inc. All right reserved 5

6 MOVING TO SOFTWARE DEFINED - EVERYTHING Software Defined X (Automation) SD-DC (Data Centers) SD-N (Networking) SD-WAN (Wide Area Networks) SD-Storage (Storage) SD-E (Engagement) SD-A (Architecture) NFV : Network Functions Virtualization Firewalls, Load Balancers, IDS/IPS, SBC, MCU, NAC+, etc SD-x Move to Software = 2016 Avaya Inc. All right reserved 6

7 ALWAYS ON DATA CENTER Virtual Machine High Availability Live migration Hypervisor resiliency Inter-Hypervisor Storage resilience Data Center sites Inter-DC Complete site Disaster recovery As automated as possible All Active-DR site SAON Always-on network resiliency 2016 Avaya Inc. All right reserved 7

8 WEB-SCALE - POWER OF CONVERGENCE Scale-out Servers Linear Growth Storage Network SAN Converged compute and storage for virtualized environments 2016 Avaya Inc. All right reserved 8

9 SOME INTEGRATED HYPER-CONVERGED VENDORS 2016 Avaya Inc. All right reserved 9

10 DATA CENTER NETWORK DESIGN/IMPLEMENTATION CONSIDERATION 2011 Avaya Inc. All rights reserved. 10

11 DATA CENTER Servers Storage Networking Hardware resource Pooled Cabling Compute (CPUs) RAM (Memory) Network-based (NAS) IP Based Virtualization Logical Switches Software NFS Logical Routers Hypervisors iscsi Optimized for Storage Virtual Machines OS Applications Storage Area Network (SAN) Fiber Channel Fiber Channel over Ethernet (FCOE) Automation SDN Environmental Electricity Cooling Cabling 2016 Avaya Inc. All right reserved 11

12 EVOLUTION OF DATA CENTER Future Virtual Physical 2016 Avaya Inc. All right reserved 12

13 HYPERVISOR Key building block of SDDC Focal point of Compute Storage Networking An abstraction layer Special OS vs Normal OS Normal OS Windows Linux DOS 2016 Avaya Inc. All right reserved 13

14 HYPERVISORS COMPARISON VMware ESXi dominating the Enterprise market Mature, Stable and Easy to Manage Expensive KVM/Open Source popular in Service Provider market Free, Greater control and automation Difficult to manage Microsoft Hyper-V the challenger Gaining feature parity with VMware Enterprise install base Area of Comparision Vmware ESXi MS Hyper-V KVM/Open Source Market Position Enterprise Dominant Challenger Niche Player Service Provider Popular Less popular Popular Technology Matrurity High Medium-high Medium Stability High Medium-high Medium-high VM resilicency TechnologAdvanced Avanced Medium Automation Advanced Medium-high High Management High High Medium Cloud Adoption Proviate Cloud Adoption Very high Medium low-medium Public Cloud Adoption Medium Low-medium High Cost Capex Very high High Low Opex Medium Medium High 2016 Avaya Inc. All right reserved 14

15 3 TYPES OF DATA STORAGE Block Raw device with no functional organizational structure physical location of blocks of bits on media Organizational structure provided by application layer file system, data base etc. File Hierarchical structure based on storing meta-data and pointers to locations on the media Designed for human interaction (browsing) but suitable for machine / application interaction Object Flat organizational structure with pointers to locations on media with meta-data stored with the object. Designed for machine / application access Application has to remember where objects are stored No direct way for humans to browse. Block: FC (Fibre Channel), FCoE, IP Ethernet, isci File: IP Ethernet Object: IP Ethernet 2016 Avaya Inc. All right reserved 15

16 AVAYA POV ON STORAGE NETWORKING IP Networking is extending it s presence in storage 1Gb and 10Gb iscsi today, moving to 40Gb New deployment options are IP centric Big Data / Analytics distributed workloads SDS Vmware VSAN, Nutanix, Nexenta, MS StorageSpaces NAS data is growing faster than block data Primary files shares, cloud storage, Virtualized workloads Object storage is IP Network based Repository for the largest data stores. FCoE is a bridge technology Allows customers (and vendors) to extend the value of their FC investment Most server connections today are 2, 4, or 8Gb 16Gb predominate for aggregation / array connections New FCoE/FC customers are rare Migration to iscsi will be slow, but will happen 2016 Avaya Inc. All right reserved 16

17 DATA CENTER DESIGN PAST Looks like a campus design Large chassis aggregation and core switches L2 stops at aggregation Oversubscription 4:1 to 10:1 typical End-of-Row or Top-of-Rack Large chassis inefficient Data flow North-South 2016 Avaya Inc. All right reserved 17

18 DATA CENTER DESIGN TODAY Leaf-Spine, Clos, Fat Tree Leafs only connect to spine Campus, WAN, etc., all connect to border leaf Typically blocking 2:1-8:1 oversubscription typical Why did we build this? Extend L2 across data center Price Consistent performance 2016 Avaya Inc. All right reserved 18

19 TRAFFIC IN DATA CENTER Three (3) types of traffic Management Interactive (Users to Applications) Machine to Machine Machine to Machine Interactive Mgmt 2016 Avaya Inc. All right reserved 19

20 TRAFFIC IN DATA CENTER Management traffic Configuration/Monitoring (light weight) vmotion (VM resiliency) L2 network requirements > 1G Resilient Interactive traffic User generated Typically light weight VDI/3D heavier Machine to Machine traffic Database transactions (chatty) Storage (heavy) NAS (NFS based) Fiber channel only (obsolete) Fiber channel over Ethernet (migrating) Typically isolated 2016 Avaya Inc. All right reserved 20

21 NETWORK VIRTUALIZATION Management Virtual Server Network (VSN) Layer 2 Stealth Interactive VSN L2 within DC Virtual DC, Campus boundary Outstanding Real-time and Multicast Machine to Machine traffic VSN High-speed Storage VSN Optimized for IP Based NFS Machine to Machine VSN Interactive VSN Mgmt VSN 2016 Avaya Inc. All right reserved 21

22 TRAFFIC PATTERN OF DATA CENTER Yesterday Client / Server Architecture Today Early Hypervisor Deployment Hardware Based Software Based 2016 Avaya Inc. All right reserved 22

23 FABRIC BASED SDN AVAYA SDN FX Flexible topology support Proven reference design Single/Dual top-of-rack switch CM Today and Tomorrow Scale-out / Hyper-converged EDP Full Network Virtualization (FNV) Service elasticity Sub-sec resiliency Stealth security Web-scale linear growth SIP SM Avaya SDN Fx SIP SM SIP SM 2016 Avaya Inc. All right reserved 23

24 AVAYA SDN FX WORKING WITH EMERGING TECHNOLOGIES 2011 Avaya Inc. All rights reserved. 24

25 SDDC = SDC+SDS+SDN Internet Avaya SDN Fx 2016 Avaya Inc. All right reserved 25

26 HYPER-CONVERGED NETWORKING Virtual Machine/Virtual Disk Virtual Storage Control Virtual Storage Control Flash HDD Enterprise Storage Data Management Hypervisor Agnostic 2016 Avaya Inc. All right reserved 26

27 AVAYA SDN FX FOR HYPER-CONVERGED Hyper-converged Linear growth Web-scale storage and compute SDN Fx Linear growth Web-scale networking Hyper-convergence Cluster auto-discovery* Hyper-convergence vendor certified* Hyper-convergence validated and tested* 2016 Avaya Inc. All right reserved 27

28 ELASTIC SECURITY Internet GSLB Router GSLB DMZ IDS/IPS DMZ Server LB External and DMZ FW DMZ Server Farm Internal Server LB IDS/IPS Internal FW Server Farm 2016 Avaya Inc. All right reserved 28

29 ELASTIC SECURITY Internet GSLB Router Router GSLB DMZ IDS/IPS IDS/IPS DMZ GSLB DMZ Server LB DMZ Server LB External and DMZ FW External and DMZ FW DMZ Server Farm DMZ Server Farm Internal Server LB IDS/IPS IDS/IPS Internal Server LB Internal FW Internal FW Server Farm Server Farm 2016 Avaya Inc. All right reserved 29

30 ELASTIC SECURITY Internet Router GSLB DMZ IDS/IPS Router DMZ Server LB External and DMZ FW DMZ Server Farm Internal Server LB IDS/IPS Internal Server LB Internal FW Server Farm Server Farm 2016 Avaya Inc. All right reserved 30

31 SDN FX INTERFACING WITH VMWARE NSX Avaya UC App Avaya UC App Avaya UC App Avaya UC App Avaya UC App Avaya UC App Compute vds Avaya Mgmt Avaya Mgmt Avaya Mgmt Avaya Mgmt Avaya Mgmt Avaya Mgmt Logical Switch Aura NSX Transport Zone Mgmt vds ESXi-Edge Avaya SBC cpd-esx1 cpd-esx2 cpd-esx3 VSP4500 Avaya SDN Fx NSX VSN Mgmt VSN Storage VSN VSP4500 Avaya SDN Fx Campus 2016 Avaya Inc. All right reserved 31

32 DATA CENTERS CONSOLIDATION (DCC) With Avaya SDN Fx 2011 Avaya Inc. All rights reserved. 32

33 DATA CENTER CONSOLIDATION Data Centre - 1 Data Centre - 2 VMwareESXi-DC1 VMwareESXi-DC2 Campus-B Campus-A 2016 Avaya Inc. All right reserved 33

34 SDN Fx OPENSTACK Compute/ Storage Neutron Plug-in VLAN:iSID 300: KVM Hypervisor OVS VLAN:iSID 100: VLAN:iSID 200: KVM Hypervisor OVS OVS Auto Attach: VLAN:iSID V:100 isid: L2 Services (Logical Switch) L2 Services (Logical Switch) VLAN:iSID 300: I-SID Avaya Inc. All right reserved 34

35 ABC RESORT DATA NETWORK CASE STUDY

36 ABC RESORT NETWORK REQUIREMENTS - SUMMARY Resilient Active-Active infrastructure Total port requirement for the Access is listed below: 40K Access Ports Around 200 Access Rooms Total port requirement for Data Center: External/DMZ (Estimate 48 ports in each DC) Secure Disti (Estimate 48 ports in each DC) Server Farm (Estimate 96 ports in each DC) Storage Farm (Estimate 96 ports in each DC) 2016 Avaya Inc. All right reserved 36

37 DESIGN PHILOSOPHY Single Fabric across DCs and Distribution Unlimited scalability Service-Based virtualization Unmatched Security with Stealth Networking Natural growth scalability Simple pluggable upgrade from GE to 10GE Scale out whenever necessary Core, Distribution and Access Resiliency 100% active links (no blocking link) Sub-second convergence Minimum maintenance impact 2016 Avaya Inc. All right reserved 37

38 ABC RESORT DATA CENTER CORE DESIGN DC1 Fabric Connect WWW / DMZ 1 WWW / DMZ 2 DC2 SecDisti1 Total DC Links 8 x 10Gb Core 11 VSP8404 Core 21 VSP8404 SecDisti2 Total DC Links 8 x 10Gb Server Farm Server Farm Storage Farm Storage Farm Total DC Links 8 x 10Gb Core 12 VSP8404 Fabric Connect Core 22 VSP8404 Total DC Links 8 x 10Gb 10Gb 2016 Avaya Inc. All right reserved 38

39 AVAYA SDN Fx EXTEND OUT OF DATA CENTER DC1 WWW / DMZ 1 Fabric Connect WWW / DMZ 2 DC2 Server Farm ADMIN/Management Virtual Service Server Farm Storage Farm Voice Virtual Service Storage Farm DistVP DistVP IPTV Virtual Service DistMC DistMC ERS -PWR ERS4850GTX-PWR ERS4850GTX-PWR ERS4850GTX-PWR 2016 Avaya Inc. All right reserved 39

40 SUMMARY - CONCLUSION Data Center trends SDDC Hyper-convergence Network virtualization Data Center networking design considerations Network Virtualization is key Avaya SDN Fx to carry Interactive traffic Machine to Machine Storage Avaya SDN Fx perfect foundation of Data Center VMWare Open Source Hyper-convergence Avaya SDN Fx 2016 Avaya Inc. All right reserved 40

41 A CHANGE. IT S TIME FOR SPEED & SIMPLICITY. ONE-HOP ENTERPRISE NETWORKING 2016 Avaya Inc. All right reserved 41

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44 Fabrizio Fiori Global Director SDN Fx Solutions Software Defined Architecture Gates Zeng Corporate SolutionsTechnologist Cloud Networking Evangelist Software Defined Architecture