Dell Precision R5400 Remote Access Device: Networking Considerations - Page 2

Table of Contents PCoIP Technology: A New Beginning for the Personal Computer 3 System Overview ...3 PCoIP Host Processor ...3 PCoIP Portal Processor ...4 PCoIP Technology ...4 Network Considerations ...5 PCoIP Network Traffic...6 Network Recommendations for PCoIP Deployments...6 Definitions...6 Segment the User Base ...7 Determine Per-User Planning Bandwidth...8 Determine the Link Planning Bandwidth...8 Set the Device Bandwidth Target ...8 Example Deployment Scenario ...8 Link Sizing ...9 Blade chassis -> datacenter switch links ...9 Rack workstations -> rack workstation switch links 10 Rack workstation switch -> datacenter switch links 10 Datacenter switch -> workgroup switch links...10 Workgroup switch -> Portal links ...10 Datacenter switches ...10 VLAN and QoS Considerations...10 Off-Campus Network Considerations...11 Restricted Bandwidth Environments ...11 Average versus Planning Bandwidth...11 USB and Audio Considerations ...11 Network Latency Considerations...11 NAT Considerations ...11 Firewall Considerations...12 Virtual Private Network (VPN) Considerations ...12 Conclusion ...12 Table of Figures Figure 1: PCoIP System Overview...3 Figure 2: PCoIP Host and PCoIP Portal Architecture...4 Figure 3: Enterprise Network Architecture ...5 Figure 4: Example 178 User PCoIP Technology Deployment 9 Figure 5: PC-over-IP Hardware VPN Example...12 Table of Tables Table 1: Example User Segmentation to Optimize Network Resource Allocation 7 Table 2: User Category Planning Bandwidth Guidelines 8 Table 3: Example Bandwidth Determination per User Category 8 Table 4: TCP and UDP Ports Required for a PC-over-IP System 12 TER0806005 Issue 1 2