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Virtual Experience Infrastructure Richard Dodsworth, Lai KwaiSeng © 2009 Cisco Systems, Inc. All rights reserved. Desktop Virtualization: XP EOL © 2009 Cisco Systems, Inc. All rights reserved. 2 Desktop Virtualization : Intellectual Property Protection © 2009 Cisco Systems, Inc. All rights reserved. 3 "The worldwide hosted virtual desktop (HVD) market will accelerate through 2013 to reach 49 million units, up from more than 500,000 units in 2009, according to Gartner Inc. Worldwide HVD revenue will grow from about $1.3 billion to $1.5 billion in 2009, which is less than 1 percent of the worldwide professional PC market, to $65.7 billion in 2013, which will be equal to more than 40 percent of the worldwide professional PC market." - Gartner, Inc. http://www.gartner.com/it/page.jsp?id=920814 © 2009 Cisco Systems, Inc. All rights reserved. 4 Challenges of Traditional PC Environment Transition Opportunities Microsoft Windows 7 Migration Data Security Compliance Lost Agility Reduce migration costs Reduce application incompatibility Extend life of existing desktop software Remote Office and Branch Office Reduce costs by single point of management & Productivity Centrally control sensitive data Contractors and Employee-Owned IT Manage desktop image on employee-owned assets High TCO and Lifecycle Costs Provide separation between corporate and personal desktops Business Continuity Endpoint Independence Rapid Provisioning Heavy Administration User End point and Application Demands © 2009 Cisco Systems, Inc. All rights reserved. Remote and Mobile Users Enable desktop access regardless of network connection type Extend security and control Centrally control sensitive data 5 Virtual eXperience Infrastructure © 2010 Cisco and/or its affiliates. All rights reserved. 6 Desktop Virtualization Refers to the separation of the physical endpoint from the logical desktop Endpoints may be variety of devices; applications are hosted where ever the best user experience is offered (locally at endpoint or data center) Access from the endpoint to the logical desktop is delivered through the network © 2009 Cisco Systems, Inc. All rights reserved. 7 Centralized Virtual Desktops Datastore( s) HTTPS Secure Tunnel Desktop Client Any Device Media Rich slot 1 slot 2 slot 3 slot 4 slot 5 slot 6 slot 7 slot Display Brokers DMZ End Station vCenter Internet Security Desktop Brokers Security Bandwidth & Latency Secure Access and Accessibility HTTPS Load High Availability Scalability © 2009 Cisco Systems, Inc. All rights reserved. slot 1 slot 2 slot 3 slot 4 slot 5 slot 6 slot 7 slot 8 AD Core Compute (Virtual Desktop) High Availability Scalability Edge Security Desktop Mobility 8 What Cisco Does with VXI… VXI Validated Integrated Optimized Video / Audio Scalable Data Center Streaming Interactive UCS Compute Bundles Open Borderless Network Services Security Power Mgmt Branch Survivability Delivers an enhanced user experience Leverages the network as a platform Integrates with 3rd party technology in open ecosystem Drives ROI in the DC © 2009 Cisco Systems, Inc. All rights reserved. 9 Virtualization Experience Infrastructure (VXI) End-to-End System Virtualized Data Center Virtualized Collaboration Workspace Virtualization Endpoints CUPC MS Office Video Virtualization Aware Network Microsoft OS Branch Data Center Network Desktop Virtualization Software ACNS/ WAAS Cisco WAN Desktop Virtualization Client Nexus ISR Hypervisor Broker Virtual QUAD Virtual CUCM Endpoint Ecosystem WAAS ACE Wyse, Devon IT, iGEL FC FC End-to-End Security, Management and Automation © 2009 Cisco Systems, Inc. All rights reserved. 10 Cisco Desktop Virtualization Solution Removes VDI deployment barriers Partner Solution Elements App Desktop Virtualization S/W VMWare/Citrix Storage Cisco MDS9000 Family Unified Fabric Clients WAN Data Desktop O/S Combined joint partner solutions with industry leaders Cisco Validated Designs & Services to accelerate customer success App Hypervisor VMWare/Citrix VDI Broker Cisco ASA Cisco WAAS Cisco ACE Unified Network Services Unified Computing Cisco Data Center Business Advantage Framework Virtualized Data Center © 2009 Cisco Systems, Inc. All rights reserved. 11 Current = VXI Technology Partners Endpoints Desktop Virtualization Software Hypervisor Management In Progress = Storage Optimization Storage HW Acceleration Virus Scan Offload Monitoring Tools Monitoring Tools © 2009 Cisco Systems, Inc. All rights reserved. 12 Cisco Validated Designs, validated through System Level Testing, enable customers to: • Lower risk of deploying technology solutions • Increase speed of technology solution deployment • Deploy a scalable, reliable, predictable foundation • Ease technology solution integration • Ease deployment of business critical applications • Utilize Cisco Advanced Services to customize a CVD to meet specific requirements Detailed system design and/or implementation guidance are available to provide: • Customer use examples • Products, Software and Configurations used in design testing • Design limitations uncovered during testing www.cisco.com/go/vxi © 2009 Cisco Systems, Inc. All rights reserved. http://iwe.cisco.com/html/index.html#url=/web/cisco-vxi 13 VXI Components - End Points - © 2010 Cisco and/or its affiliates. All rights reserved. 14 Voice/Video embedded in the display protocol Data Center Virtual Desktop Display Protocol Media Flow Thin Client Signalling Cisco Unified CM WAN Heavy processing on virtual desktop in data center Bandwidth explosion Latency and jitter Signalling Display protocol and possible endpoint become unstable Display Protocol Media Flow Virtual Desktop Media flow goes all the way back to data center and back Thin Client © 2010 Cisco Systems, Inc. All rights reserved. 15 VXC App App Data Desktop O/S End User Signalling Unified CM and Unified Presence Server Media Flow Outside of Display Protocol Connection Broker Signalling Data Center Data Center © 2010 Cisco Systems, Inc. All rights reserved. 16 • Video & Voice Support • Linux based endpoint • Monitors Single:2560x1600 Dual:1920x1200 • No PoE App Data VXC 6215 Desktop O/S Signalling End User • Software Appliance on XP and Windows 7 • Voice Support only • Enables VXI Collaboration for refurbished PCs App Unified CM and Unified Presence Server VXC 4000 Signalling Connection Broker Media Flow outside of Display Protocol © 2010 Cisco Systems, Inc. All rights reserved. Data Center 17 Zero client endpoints Integrated form factor for Cisco Unified IP Phone 8961, 9951*, 9971 VXC-2212 supports HDX/ICA, RDP VXC-2211 supports PCoIP Powered via Phone – Leverages existing Power over Ethernet (PoE+), or PWR-CUBE-4 Works with Cisco IP Phones to deliver voice, video, virtual desktop * NOTE: 9951 IP Phone must have Serial Number FCH153681E0 and above, OR VID V05 and above © 2010 Cisco Systems, Inc. All rights reserved. 18 Zero client endpoints Standalone form factor VXC-2212 supports HDX/ICA, RDP VXC-2211 supports PCoIP Powered with Power over Ethernet (PoE+ - 30W) or with PWR-CUBE-4 Works with Cisco IP Phones to deliver voice, video, virtual desktop © 2010 Cisco Systems, Inc. All rights reserved. 19 Enterprise tablet that combines voice, video, collaboration, and VDI Supports external Bluetooth/USB mouse & keyboard when docked Supports external display in “mirror mode” Supports Citrix Receiver, VMware View Client and Wyse PocketCloud © 2010 Cisco Systems, Inc. All rights reserved. 20 Zero Clients Zero Clients Software Appliance Thin Client Enterprise Tablet VXC 2100 Series VXC 2200 Series VXC 4000 VXC 6215 Cisco Cius Shipping Shipping Available Q4CY11 Available Q1CY12 Shipping Recent additions to the Virtualization Experience Clients (VXC) portfolio © 2010 Cisco Systems, Inc. All rights reserved. 21 Enables UC voice capabilities for repurposed windows PCs for virtual desktops Introduces unique voice processing capabilities that efficiently use network and data center CPU resources, eliminating the hairpin effect Supports Citrix XenDesktop and VMware View Based on CIPC (Cisco IP Communicator) Endpoint support: WinXP, Win7 Target Availability: Q4CY11 © 2010 Cisco Systems, Inc. All rights reserved. 22 A thin client that unifies voice, video and virtual desktop in one device Supports high quality, scalable voice and video, delivering optimal user experience Introduces unique voice, video processing capabilities to eliminate the hairpin effect Linux based platform supports HDX/ICA, PCoIP/RDP Target Availability: Q1CY12 © 2010 Cisco Systems, Inc. All rights reserved. 23 Innovative form factor that reduces real estate and simplifies management Power over Ethernet (POE) delivering energy savings and compliance to green initiatives Thin Client endpoint that provides a single converged desktop asset for rich media, voice and video collaboration in a hosted virtual desktop (HVD) environment Software appliance option that leverages existing PC investments Collaborative mobile virtual workspace on an enterprise tablet Cisco Validated Design (CVD) that provides blueprint for successful deployments and lower TCO Cisco Technical Assistance Center (TAC) support for end to end solution © 2010 Cisco Systems, Inc. All rights reserved. 24 VXI Components - Borderless - © 2010 Cisco and/or its affiliates. All rights reserved. 25 Borderless Network What happens to the network services? Bandwidth Reduction Protocol Optimization File caching Security QoS Print Gateway Call control Compute Network services depend on client Zero – Minimal local services Hybrid – Local UC and Web applications and services Thick – Traditional local applications and services © 2010 Cisco Systems, Inc. All rights reserved. 26 • Hairpinning •WAN’s effects on Users Experience • Display Protocol Opaque to the Network Video Source Video processed on HVD causing bandwidth and server compute overload Branch Office End-users see pixelization and bad UE without WAN Optimization/Acceleration Branch Router T1 Data Center Increasing bandwidth might not help Routing Protocol Campus Display Video Protocol End-users experience no pixelization on LAN © 2010 Cisco Systems, Inc. All rights reserved. 27 Borderless Network Network Strategy Display protocols are proprietary Display protocols attempt to deliver media streams, text, and bulk transfer in a single or set of connections WAAS increases WAN user density from 2X to 8X Network Intelligence to disaggregate data types so the network can appropriately differentiate Offer a seamless migration to web © 2010 Cisco Systems, Inc. All rights reserved. 28 Borderless Network Display Protocol Channels Display protocols operate at the session layer Display protocols were intended to remote applications and not desktops USB Display Protocol TCP Video Sound Print Desktop interactions require that some local client services be extended to the remote virtual desktop Channels provide a means to extend remote virtual desktop services Channels cannot leverage network services like QoS, security, stream splitting, or multicast © 2010 Cisco Systems, Inc. All rights reserved. 29 Citrix XenDesktop and ICA/HDX • Latest release: XenDestion 5.5 – Improved HDX for WAN, better management • HDX MediaStream and Adaptive Orchestration • Leverage client-side resources • Better server scalability • More simultaneous users over WAN (Controlling Bandwidth Explosion) • Handle changing network conditions • HDX Flash Redirection • Now can handle 300 ms RTL • Linux now supported • Fallback to Server-side rendering adaptively • HDX VoIP-Over-ICA • Inline with Cisco VXI approach of separating media • SDKs for VOIP providers • Multi-Stream ICA for QoS • Larger Audio Jitter buffers • Basic Characteristics • 64 Virtual Channels • TCP based protocol • Encryption/Compression © 2010 Cisco Systems, Inc. All rights reserved. 30 PCoIP Optimizations – View 5.0 Benefits Description • New optimization controls to reduce bandwidth • Client Side Caching • Lossless CODEC • Build to Lossless GPO • Customize to reduce bandwidth usage on both the LAN and WAN • Up to 75% reduction in bandwidth usage • Improve scalability on WAN links • Increase user density on WAN • Configure by user case, user expectation and network requirements WIN7 Aero & Win 8 Metro Interfaces • Optimization Controls available in GPO View 5.0 Power User • Build to lossless (default) • Direct CPU/GPU to endpoint mapping • Superior image quality Task Worker • Disable build to lossless • Client side caching • Best performance on constrained WAN All use cases = UDP, Secure, future proof, OS & application independent, session resilience All video codecs © 2010 Cisco Systems, Inc. All rights reserved. Office Worker • Dynamic network management • Correct codec for each media type • Best image quality on available network bandwidth Network latency independent 31 WAAS 4.5 Optimization with Citrix ICA AO WAAS optimize encrypted and compressed ICA desktop session traffic ( no changes required on ICA client, HVD, or DC infrastructure) for all versions of XenDesktop and XenApp Includes WAAS 4.4 Application aware DRE feature for unidirectional caching of desktop session traffic which improves the scalability and Application performance Head quarters Branch Office Display Protocol Edge Router Citrix HVD WAN Acceleration for Display Protocol ICA client Branch WAE Data Center WAE Note: Multi-Session ICA (MSI) in XenDesktop 5.5 is not supported in the current release. If MSI is used only one initial session (port 1498) will be optimized automatically. Other flows will be treated as regular TCP flows © 2010 Cisco Systems, Inc. All rights reserved. 32 Citrix ICA AO Capabilities Interoperate w/native ICA encryption − Without requiring manual registry changes or changes to XenDesktop and XenApp settings − 3 flavors of RC5 (40b,56b,128b keys) with DH key exchange − SSL deployments with Citrix Access Gateway + Secure Gateway Target Bandwidth reduction of 40% - 60% (mileage will vary) Supports XenDesktop (4.0/5.0/5.5) XenApp (6.0/6.5) and ICA Supports HDX Mediastream redirection for client multimedia rendering Fully supported by Citrix and Cisco © 2010 Cisco Systems, Inc. All rights reserved. 33 WAAS Acceleration for vmView Connection Status RDP-in-HTTPS session WAAS performs optimization of HTTPS flow from View Client to Cisco ACE VIP Multiple RDP direct mode sessions running MMR streams The byte counts give an indication of where the bulk of the data is coming from flow-wise © 2010 Cisco Systems, Inc. All rights reserved. 34 Value of WAAS in VDI environment WAAS can optimize both VDI (ICA, RDP, MMR, USB) and non-VDI traffic and represents more comprehensive solution WAAS can be deployed in different form factors : hardware appliance, network module in ISR, IOS feature in ISR, as a software aplication running on SRE module, as a virtual appliance in vSphere. and as an application running on laptop. WAAS compression ratio and performance is better than most competitor offerings WAAS licensing is also more favorable and reduces TCO of large scale deployment. © 2010 Cisco Systems, Inc. All rights reserved. 35 Bandwidth Reduction Protocol Vendor Transport Bandwidth without WAAS (Approx) Cisco KW+ Bandwidth without WAAS (Approx) Task Worker Bandwidth with WAAS (Approx) Task Worker Remote Desktop Protocol (RDP) Microsoft TCP 3389 1.5 Mbps 384 Kbps 96 Kbps Independent Computing Architecture (ICA) Citrix XenDeskt op 4.0/5.0/5.5 TCP 2598 CGP TCP 1494 967 Kbps 120 Kbps 60 Kbps PC over IP (PCoIP) Teradici / VMware Media – UDP 50002/4172 Control – TCP 50002/4172 1.5 Mbps 192 Kbps 192 Kbps © 2010 Cisco Systems, Inc. All rights reserved. 36 Visibility into Display Protocol Customer Benefits: Hosted Desktop Architecture fix-up for rich media applications No change needed at end-points for deployment Display protocol agnostic Leverage existing Cisco network services © 2010 Cisco Systems, Inc. All rights reserved. 37 Borderless Network Quality of Service in a Cisco VXI Network Protocol Desktop Virtualization Protocols RDP7 PCoIP* TCP/UDP Port DSCP /CoS Value TCP 3389 TCP & UDP 50002 TCP & UDP 4172 DSCP af21/CoS 2 DSCP af21/CoS 2 DSCP af21/CoS 2 Session TCP 1494 DSCP af21/CoS 2 Session Reliability TCP 2598 DSCP af21/CoS 2 Web Services USB Redirection (PCoIP) MMR Other Protocols found within Cisco VXI Network-based Printing (CIFS) UC Signaling (SCCP) TCP 80 TCP 32111 TCP 9427 DSCP af21/CoS 2 DSCP af11/CoS 1 DSCP af31/CoS 4 TCP 445 TCP 2000 DSCP af11/CoS 1 DSCP cs3/CoS 3 UC Signaling (SIP) TCP 5060 DSCP cs3 /CoS 3 UC Signaling (CTI) UC Media (RTP, sRTP) TCP 2748 UDP 16384 - 32767 DSCP cs3/CoS 3 DSCP ef/CoS 5 ICA/HDX Display protocols obscure multiple traffic types in a single TCP connection © 2010 Cisco Systems, Inc. All rights reserved. 38 Data Center Network Central Policy Engine Differentiated Access • • • Campus VXI service only Internet only Full access Controlled Access Broker Internet • Policy Based Device/User Network Access Enable differentiated network access to Device/User type Utilize existing network access control infrastructure Allow controlled access only to VXI infrastructure for Employee owned assets, Temporary workers etc. • Policy Based DC resource access from HVD Common VDI infrastructure for different user groups for cost and flexibility reasons Controlled access to sensitive resources in Data Center Using Security Group Access Goal: Extend existing SGA based access control to VDI (SMB) Using Virtual Switch and Virtual Firewall Goal: Provide access level security closest to HVD (including east-west traffic Control) Open to separate policy management using virtual firewalls © 2010 Cisco Systems, Inc. All rights reserved. 39 VXI Components - Data Center - © 2010 Cisco and/or its affiliates. All rights reserved. 40 Data Center Considerations Compute Scale Cost Performance Power/Cooling Space Storage Scale Scale capacity (Linked and Flex Clones) Scale IOPS Client Network Services Separation Monitoring IP address management © 2009 Cisco Systems, Inc. All rights reserved. 41 Objective: Maximize User Density and Improve ROI by Scaling the Data Center Strategies Increase HVD Density by Optimizing Hypervisor Resource Usage WAAS Quad ASA UCS Nexus 1000v Virtual Security Gateway Unified ACE CM Increase HVD Density with Cisco UCS Extended Memory; preserve user experience with PCoIP Offload Increase availability and load-balance connection brokers with Cisco ACE Compute Extend Investment in Shared Storage with Caching Technologies to Reduce IOPS © 2009 Cisco Systems, Inc. All rights reserved. 42 Compute Cisco UCS – Do More with Less! How do you achieve a 30% savings x86 Servers 50% Infrastructure Elements Power Consumption VDI Instances per Server 50% 24+% 100% © 2010 Cisco Systems, Inc. All rights reserved. Rack Space 30% Distribution Layer Ports 30% In Rack Cabling 75% 43 Increase performance and capacity for demanding virtualization workloads => Higher HVD Density Cisco UCS Servers Cisco UCS With Extended Memory Xeon 5600 Xeon 5600 48 DIMMs Max 384GB Higher Performance © 2009 Cisco Systems, Inc. All rights reserved. 44 Compute UCS Virtual Desktop Densities slot 1 slot 2 slot 3 slot 4 slot 5 slot 6 slot 7 slot 8 slot 1 slot 2 slot 3 slot 4 slot 5 slot 6 slot 7 slot 8 Blade Server CPU Server Memory B200-M1 Xeon5570 2.93 GHz 48 GB B200-M1 Xeon5570 2.93 GHz B200-M1 slot 1 slot 2 slot 3 slot 4 slot 5 slot 6 slot 7 slot 8 Per Blade Per Chassis WinXP 512 MB 128 1,024 40,960 96 GB WinXP 512 MB 160 1,280 51,200 Xeon5570 2.93 GHz 96 GB WinXP 1024 MB 150 1,200 48,000 B250-M1 Xeon5570 2.93 GHz 192 GB WinXP 1024 MB 332 1,328 53,120 B250-M2 Xeon5600 192 GB Win7-32 1.5 GB 110 440 17,600 B230-M1 Xeon6500/7500 128 GB Win7-32 1.0 GB 80 640 25,600 © 2010 Cisco Systems, Inc. All rights reserved. Desktop Configuration slot 1 slot 2 slot 3 slot 4 slot 5 slot 6 slot 7 slot 8 Per Domain 45 Offloads PCoIP image processing to reduce CPU load, enable more users per server APEX 2800 PCoIP Offload Card • Insures consistent, reliable user experience regardless of server demand • Reduces server CPU utilization up to 50%; adapts to fluctuating workloads • Supports up to 64 displays © 2009 Cisco Systems, Inc. All rights reserved. Cisco UCS C Series • Validated with Cisco UCS C Series Rack Mount Servers • Offload card plugs directly into server • Can increase user density, enable existing users to run intensive apps 46 Storage Scaling IOPS With UCS and Atlantis iLio Desktop images (vmdk) on top of cache memory Desktops APP OS APP OS APP OS Virtual Storage Appliance iSCSI/NFS Hypervisor ESX server The desktop vmx/vmdk file is actually created in the vmfs namespace NAS © 2009 Cisco Systems, Inc. All rights reserved. SAN DAS 47 Storage Atlantis UCS Storage IOPS Offload Atlantis ILIO IOPS Offload (OnBlade) IO Reads IO Writes 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 80% 90% 100% Atlantis ILIO IOPS Offload (Top-of-Rack) IO Reads IO Writes 0% 10% 20% 30% 40% Storage IOPS are critical to scaleable VDI Win7 with AV requires around 80 IOPS ILIO appliance with UCS Extended Memory Technology helps in reducing IOPS over network and to disk 50% 60% 70% ILIO on UCS benefits Storage Optimization Performance acceleration Support for Stateless or Persistent desktop models Cut storage cost Improves overall user experience © 2010 Cisco Systems, Inc. All rights reserved. 48 4 Network Nexus 1000v Per VM Network Services Client LAN Features DHCP Snooping Dynamic ARP Inspection IP Source Guard Virtual Ethernet Module (VEM) Networking capabilities at the hypervisor level L2 switching, CDP, Netflow, ACLs, QoS, SNMP, etc Local Switching Port Profile to simplify Network Policy Virtual Supervisor Module (VSM) Mgmt, monitoring and config of VEM instances Sees each VEM as a virtual chassis module Configuration done through port-profiles Tight integration with Virtual Center Runs on dedicated appliance or virtual machine Virtual Chassis Concept Redundant Supervisors (VSMs) Currently up to 64 VEM instances (64 ESX hosts) Presents a network view of the virtual access layer © 2010 Cisco Systems, Inc. All rights reserved. 49 Network VM Segmentation and Zoning Zone 1 VM #1 VM #2 VM #3 VM #4 VSN Nexus 5000 Internet Zone 2 VM #5 VM #6 VM #7 VM #8 VMs can form logical groups (aka. Zones) based on VM attributes for easing policy writing and reducing policy scope VSN (Virtual Service Node) provides enforcement policy to control network traffic flowing between VM zones. VSN will also provide a subset of firewall inspection functions such as FTP stateful fix-up © 2010 Cisco Systems, Inc. All rights reserved. 50 Architectures © 2010 Cisco and/or its affiliates. All rights reserved. 51 Data Center UCS High Density Fault Domains Client – 1 user Broker – Up to 2000 Branch Switch – Up to 250 UCS Blade – Up to 332 Building or WAN – 2 to 1,000 UCS Chassis – Up to 1,328 SLB – 2 to 20,000 Storage – Up to 10,000 Client LAN WAE WAN WAE © 2010 Cisco Systems, Inc. All rights reserved. ACE Broker UCS Storage 52 Architecture Small Scale Virtual Desktop Architecture Branch Thin Clients or display protocol clients WAN Acceleration (1 connection per HVD/HVA) Data Center WAN Acceleration From Thin Client (1 connection per HVD/HVA) Disp Protocols Desktop And Application Data Centers App Protocols Broker Virtual Desktops Applications © 2010 Cisco Systems, Inc. All rights reserved. 53 Architecture Large Scale Virtual Desktop Architecture Branch Thin Clients or display protocol clients WAN Acceleration (1 connection per HVD/HVA) Desktop Data Center WAN Acceleration From Thin Client (1 connection per HVD/HVA) Broker Virtual Desktops Limited applications WAN Acceleration to Application (10 connections per HVD) Disp Protocols Theatre Desktop Data Centers App Protocols Application Data Center WAN Acceleration From HVD Centralized applications © 2010 Cisco Systems, Inc. All rights reserved. Corporate Application Data Centers 54 VDI Storage NFS Acceleration Display Protocols Storage Remote Desktop Protocol (RDP) – Microsoft VMware Virtual Machine File System (VMFS) ICA – Citrix SCSI local datastore ALP - Sun/Oracle iSCSI remote datastore (TCP) PCoIP – Teradici Fibre Channel remote datastore Network File System (NFS) - TCP or UDP Many other RDP variants CIFS for user data C1 UCS Display RDP ICA ALP PCoIP © 2010 Cisco Systems, Inc. All rights reserved. NAS Storage NFS iSCSI Fibre Channel User Data Client Protocols CIFS HTTP(S) MAPI Etc 55 VDI Storage WAAS NFS Acceleration Storage Client LAN attached terminal Native protocols over WAN Centralized VMDK and user data C1 C2 C3 UCS WAE NFS from ESX to NAS WAAS between ESX and NAS 99.6% compression (10 GB reduced to <100 MB) Network WAE NAS RDP NFS Origin Connection © 2010 Cisco Systems, Inc. All rights reserved. Optimized Connection Origin Connection 56 Conclusion © 2010 Cisco and/or its affiliates. All rights reserved. 57 Cisco’s VXI complements conventional Virtual Desktop solution Consistent End User’s experience across LAN, WAN WAN Optimization is crucial for User’s Experience Security Simplifications at User’s End Consistent Edge Security. Move to Data Center Scaling Out/UP options to improve OPEX Offloading compression/encryption to network make sense Higher Virtual Desktop Densities improves OPEX UCS’s allows higher vm densities, offers lower $$$/vm Cisco CVD for VXI Proven validated design to mitigate risks © 2009 Cisco Systems, Inc. All rights reserved. 58 Implementing XenDesktop on Cisco Infrastructure Jan 10, 2012 Implementing vmView on Cisco Infrastructure Feb 7, 2012 Security Design and Consideration on Cisco VXI Feb 9, 2012 © 2009 Cisco Systems, Inc. All rights reserved. 59