Day 1
Introducing Windows Server 2012 R2
Server Virtualization in Windows Server 2012 R2
Cloud Optimized Networking in Win...
DOWNLOAD
Windows Server
2012 R2 Preview
aka.ms/ws2012r2
#WS2012R2JS
DOWNLOAD
System Center
2012 R2 Preview
aka.ms/sc2012r2...
Advancing
Software Defined
Networking
Simplifying
Datacenter
Network
management
Improving
Network
Performance
Delivering
C...
5
Delivering Continuously Available Applications
Advancing Software Defined Networking
Hyper-V Extensible
Switch
Hyper-V N...
Open, Extensible and Standards based
Built-in and production ready
Innovation in software and hardware
Hyper-V Network
Vir...
7
BACKGROUND
• Network virtualization lags behind compute and storage
• Administration within the data center may be soile...
8
Enables
software to
dynamically
manage the
network by:
Enabling integrated policies that span physical and virtual
netwo...
Host NIC
9
Hyper-V Extensible Switch architecture
• Extends virtual switch functionality by adding
switch extensions
• Pro...
Host NIC
10
Hyper-V Extensible Switch architecture
Parent Partition
Extension C
Extension D
Extension A
Extension Miniport...
How network virtualization works
• Overlays multiple virtual networks on
shared physical network
• Uses industry standard ...
• Tenants with overlapping IP Address
range share same physical network
• Policies enforced at host level using
PowerShell...
IP Virtualization
Policy Enforcement
Routing
Hyper-V Switch
VSID ACL Enforcement
Network Virtualization Packet Flow
Blue1 ...
IP Virtualization
Policy Enforcement
Routing
Hyper-V Switch
VSID ACL Enforcement
Network Virtualization
IP Virtualization
...
Challenges
• Hoster wants to provide isolated networks for tenant
VMs with integral S2S VPN and NAT
• Enterprises have vir...
16
What it means:
• Provides ability to control physical network hardware
directly from applications
• Enforces routing po...
Challenges
Manage a large number of physical and virtual switches
Integrate management of physical and virtual networks
So...
Challenges
Allow seamless migration of VM while maintaining network
policy
Solution
Logical Switch
Single logical entity s...
Communicating using
WS-MAN
OMI OMI OMI
How switch management works
Standards-based CIM model
Switches running Open Managem...
OMI-based
top-of-rack switch
Hyper-V switch
extensions
Chipset
extensions
Gateway appliances
• Migrate workloads
seamlessly across
clouds
• Preserve
policies, VM
settings, and IP
addresses
• Move from test to
produc...
DHCP
failover
Quality of Service
SMB
Multichannel
Embrace a multi-
vendor ecosystem
Provide consistent
bandwidth for
servi...
SMB
client
SMB
server
File
copy
NIC NIC
NIC NIC
File
copy
• Automatic detection and use of multiple network
connections be...
• Automatic DHCP failover based on DHCP
failover IETF spec
• Provides multi-site IP address continuity to
clients by helpi...
• Helps guarantee predictable network
performance and fair sharing during congestion
• Supports bandwidth floors and bandw...
Virtual
adapters
Virtual
adapters
Team network
adapter
Team network
adapter
• Provides network fault tolerance and
continu...
Virtual
adapters
Virtual
adapters
Team network
adapter
Team network
adapter
 TCP streams or "flows” are
generally not con...
28
File Client
SMB
Buffer
File Server
With RDMA
29
Without RDMA
App
Buffer
SMB
Buffer
OS
Buffer
Driver
Buffer
SMB
Buffer
OS
B...
Without VMQ
• Hyper-V Virtual Switch is responsible for
routing & sorting packets for VMs
• This leads to increased CPU pr...
• vRSS provides near line rate to a VM on
existing hardware, making it possible to
virtualize traditionally network intens...
32
• VM traffic bypasses virtual switch and performs I/O
directly to NIC
• Ideal for high I/O workloads that do not requir...
33
Provide an
easy-to-use,
robust automation
framework
Monitor
resource usage
Manage IP
address space and
consolidate
exte...
34
IPAM distributed architecture
Domain
europe.corp.woodbridge.com
IPAMServer
(UK)
DHCP,DNS, DC,
and NPS servers
IPAMServe...
35
• Manages virtual address space in addition to
physical address space
• Imports and exports network configurations
auto...
Comprehensive coverage with more than 400 cmdlets related to
networking
36
Remote machine management support
Integrated ob...
37
Metrics
A two-tenant environment built with
Hyper-V in Windows Server 2012 R2
Preview
• Average CPU use
• Average memor...
Server or client with
Microsoft Message
Analyzer
Windows Server
2012 R2
WMI to configure the filters and truncation
WMI st...
39
Seamlessly extend Datacenter to Azure
Inbox Gateway to extend beyond private cloud
Extending your private cloud to host...
VPN site-to-sitetunnel
IKEv2-IPsec
VPN site-to-sitetunnel
IKEv2-IPsec
VPN site-to-sitetunnel
IKEv2-IPsec
Hosted Cloud
Cont...
Orange
Corp site1
Orange
Corp site2
S2S Tunnel
S2S Tunnel
S2S Tunnel
S2S Tunnel
S2S Tunnel
Orange Virtual
Network
Blue
GW
...
Orange
Corp site1
Orange
Corp site2
S2S Tunnel
Orange Virtual
Network
BGP
Active-Standby
 Provides multitenant S2S
gatewa...
Virtual Network
Your datacenter
On premises
43
Subnet 1 Subnet 2 Subnet 3 DNS
Server
Individualcomputers
behind corporate
...
Advancing
Software Defined
Networking
Simplifying
Datacenter
Network
management
Improving
Network
Performance
Delivering
C...
DOWNLOAD
Windows Server
2012 R2 Preview
aka.ms/ws2012r2
#WS2012R2JS
DOWNLOAD
System Center
2012 R2 Preview
aka.ms/sc2012r2...
Windows Server 2012 R2 Jump Start - Networking
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Windows Server 2012 R2 Jump Start - Networking

  1. 1. Day 1 Introducing Windows Server 2012 R2 Server Virtualization in Windows Server 2012 R2 Cloud Optimized Networking in Windows Server 2012 R2 Storage in Windows Server 2012 R2 Day 2 Server Management & Automation with Windows Server 2012 R2 VDI with Windows Server 2012 R2 Access & Information Protection with Windows Server 2012 R2 Web Application & Platform with Windows Server 2012 R2 Cloud Optimized Networking in Windows Server 2012 R2
  2. 2. DOWNLOAD Windows Server 2012 R2 Preview aka.ms/ws2012r2 #WS2012R2JS DOWNLOAD System Center 2012 R2 Preview aka.ms/sc2012r2 Hands-On Labs http://www.microsoftvirtualacademy.com System Center 2012 R2 Jumpstart July 15th - http://aka.ms/SCR2JS
  3. 3. Advancing Software Defined Networking Simplifying Datacenter Network management Improving Network Performance Delivering Continuously Available Applications 4 Networking in the Hybrid Cloud
  4. 4. 5 Delivering Continuously Available Applications Advancing Software Defined Networking Hyper-V Extensible Switch Hyper-V Network Virtualization DHCP FailoverSMB Multichannel Quality of Service Simplifying Datacenter Network Management IP Address Management (IPAM) Remote Live capture Network Management using Virtual Machine Manager Network Monitoring using Operations Manager Microsoft Windows PowerShell Networking in the Hybrid Cloud Extending to Azure Extending to Service Providers Cross premise connectivity Improving Network Performance vRSS Single Root I/O Virtualization (SR-IOV) NIC Teaming SMB Direct (RDMA) Dynamic VMQ Inbox HNV Gateway Virtual Machine Manager Enhancements
  5. 5. Open, Extensible and Standards based Built-in and production ready Innovation in software and hardware Hyper-V Network Virtualization Hyper-V Extensible Switch 6 Inbox Gateway Management with System Center Virtual Machine Manager
  6. 6. 7 BACKGROUND • Network virtualization lags behind compute and storage • Administration within the data center may be soiled THE CHALLENGES • Physical network configuration is not flexible • Workloads tied to underlying hardware configurations • Configuration changes are manual and cumbersome • Diverse network infrastructure requires vendor-specific management and control • Greater VM mobility and density difficult to achieve VLAN tags Aggregation Switches VMs ToRToR
  7. 7. 8 Enables software to dynamically manage the network by: Enabling integrated policies that span physical and virtual networks Abstracting workloads from the physical network Controlling datacenter traffic flow
  8. 8. Host NIC 9 Hyper-V Extensible Switch architecture • Extends virtual switch functionality by adding switch extensions • Provides open platform supporting third-party plug-ins to add functionality • Lets customers manage virtual network the same way they would manage a physical network • Helps monitor the security of virtual machine to virtual machine traffic • Provides unified management and enforcement of plug-ins with Virtual Machine Manager across entire datacenter • Includes NDIS filter drivers, WFP callout drivers, Ingress filtering, Destination lookup and forwarding and Egress filtering extensions Parent Partition Extension C Extension D Extension A Extension Miniport Extension Protocol Virtual Switch Capture Extensions Filtering Extensions Forwarding Extension VM NIC VM NIC Virtual Machine Virtual Machine Physical NIC
  9. 9. Host NIC 10 Hyper-V Extensible Switch architecture Parent Partition Extension C Extension D Extension A Extension Miniport Extension Protocol Virtual Switch Capture Extensions Filtering Extensions Forwarding Extension VM NIC VM NIC Virtual Machine Virtual Machine Physical NIC Key Features • Extension monitoring & uniqueness • Extensions that learn VM life cycle • Extensions that can veto state changes • Multiple extensions on same switch Several Partner Solutions Available • Cisco – Nexus 1000V & UCS-VMFEX • NEC – ProgrammableFlow PF1000 • 5nine – Security Manager • InMon - SFlow Build Extensions for Capturing, Filtering & Forwarding
  10. 10. How network virtualization works • Overlays multiple virtual networks on shared physical network • Uses industry standard General Routing Encapsulation (NVGRE) protocol Problems solved • Creates VM mobility across datacenter, hoster cloud or Azure without network constraints • Provides ability to import customer IP addresses and network topology • Helps remove VLAN constraints • Helps eliminate hierarchical IP address assignment for virtual machines 11 Physical server Physical network Blue virtual machine Yellow virtual machine Blue network Yellow network
  11. 11. • Tenants with overlapping IP Address range share same physical network • Policies enforced at host level using PowerShell or System Center Virtual Machine Manager • DHCP servers can be part of virtualized network to enable locally assigned IP addresses • Supports guest clustering SQL Server Web Orange sees SQL Server Web Blue sees SQL Server SQL Server Web Web 192.168.2.12192.168.1.10 10.1.1.1 192.168.1.10 10.1.1.2 192.168.2.12 What’s really happening 192.168.n.n PROVIDER ADDRESS SPACE (PA) 10.1.1.1 192.168.1.10 10.1.1.2 192.168.2.12 10.1.1.210.1.1.1 10.1.1.1 10.1.1.2 CUSTOMER ADDRESS SPACE 10.1.1.1 192.168.1.10 10.1.1.2 192.168.2.12 10.1.1.1 192.168.1.10 10.1.1.2 192.168.2.12 10.1.1.1 192.168.1.10 10.1.1.2 192.168.2.12 10.1.1.1 192.168.1.10 10.1.1.2 192.168.2.12 10.1.1.1 10.1.1.2 10.1.1.1 10.1.1.2 12
  12. 12. IP Virtualization Policy Enforcement Routing Hyper-V Switch VSID ACL Enforcement Network Virtualization Packet Flow Blue1 sending to Blue2 Network Virtualization ARP TABLE 34:29:af:c7:d9:1210.10.10.11 34:29:af:c7:d9:12 IP Virtualization Policy Enforcement Routing Hyper-V Switch VSID ACL Enforcement Network Virtualization
  13. 13. IP Virtualization Policy Enforcement Routing Hyper-V Switch VSID ACL Enforcement Network Virtualization IP Virtualization Policy Enforcement Routing Hyper-V Switch VSID ACL Enforcement Network Virtualization Network Virtualization Packet Flow Blue1 sending to Blue2 MACB1 -> MACB2 10.10.10.10 -> 10.10.10.11 5001 MACB1 -> MACB2 10.10.10.10 -> 10.10.10.11 MACP1 -> MACP2 192.168.2.10 -> 192.168.5.12 5001 MACB1 -> MACB2 10.10.10.10 -> 10.10.10.11
  14. 14. Challenges • Hoster wants to provide isolated networks for tenant VMs with integral S2S VPN and NAT • Enterprises have virtualized networks split across different datacenters or virtualized networks (NVGRE aware) communicating to physical networks (NVGRE unaware) Solution • Multi-tenant VPN gateway in Windows Server 2012 R2 Preview • Integral multitenant edge gateway for seamless connectivity • Guest clustering for high availability • BGP for dynamic routes update • Encaps/Decaps NVGRE packets • Multitenant aware NAT for Internet access Host Datacenter Network Virtualization Fabric HostHost Internet FabrikamContoso Multi-tenant VPN Gateway Bridge Between VM Networks & Physical Networks
  15. 15. 16 What it means: • Provides ability to control physical network hardware directly from applications • Enforces routing policies on the fly • Requires programmable hardware that uses a standard protocol like OpenFlow, Cisco OnePK and so on. Challenges: • Adds complexity to the application • Creates challenges in heterogeneous environment Is it production ready? • Applicable to certain classes of applications like Microsoft Lync, Network diagnostic tools, high fidelity video games • Most Line of Business applications and workloads may not need this level of control Aggregation Switches ToRToR VM VM Application Application
  16. 16. Challenges Manage a large number of physical and virtual switches Integrate management of physical and virtual networks Solution Logical Network Organizes and simplifies network assignments for hosts, virtual machines and services Integrated physical and virtual switch VLAN policy VM Network Creation/deletion of isolated virtual network overlay (HNV) on physical network
  17. 17. Challenges Allow seamless migration of VM while maintaining network policy Solution Logical Switch Single logical entity spanning hosts Consistent policy and configuration Management of Hyper-V Extensible Switch Installation and configuration of switch extensions Configuration of network policies Network policies automatically move with the VM Includes 3rd party extensions
  18. 18. Communicating using WS-MAN OMI OMI OMI How switch management works Standards-based CIM model Switches running Open Management Infrastructure (OMI) Switch Management PowerShell Cmdlets Problems solved Common management interface across multiple network vendors Automate common network management tasks Logo Program enables customers to find/buy switches that “just work”
  19. 19. OMI-based top-of-rack switch Hyper-V switch extensions Chipset extensions Gateway appliances
  20. 20. • Migrate workloads seamlessly across clouds • Preserve policies, VM settings, and IP addresses • Move from test to production with minimal network configuration • Reduce Opex related to networking • Simplify datacenter consolidation and mergers and acquisitions • Extend datacenter into hybrid cloud environment without specialized networking gear • Enables customers to bring their own IP addresses and DHCP servers • Realize scalable multi-tenancy • Simplify connectivity to customer datacenter • Provide flexible VM placement without reconfiguration • Decouple server and network admin roles to increase agility • Enforce unified policy across entire datacenter from a single management plane To Workload Owners To Enterprises To Hosters To Private/Public Cloud Datacenter Admins
  21. 21. DHCP failover Quality of Service SMB Multichannel Embrace a multi- vendor ecosystem Provide consistent bandwidth for services Run services without interruption 22 Automatically remediate issues with no human intervention NIC Teaming
  22. 22. SMB client SMB server File copy NIC NIC NIC NIC File copy • Automatic detection and use of multiple network connections between SMB client and server • Helps server applications be resilient to network failure • Transparent Failover with recovery of network failure if another connection is unavailable • Improved throughput • Bandwidth aggregation through NIC Teaming • Multiple nodes/CPUs for network processing with RSS-capable network adapters • Automatic configuration with very little administrative overhead 23
  23. 23. • Automatic DHCP failover based on DHCP failover IETF spec • Provides multi-site IP address continuity to clients by helping eliminate single points of failure • Provides in-box support for failover, without the need for clustering • Uses a failover setup consisting of two servers located across different geographic locations • Includes active/active or active/passive behavior • Simple provisioning and configuration of DHCP server using PowerShell 24 Hot standby DHCP failover in a hub-and-spoke deployment Load-sharing DHCP failover in a single site with a single subnet
  24. 24. • Helps guarantee predictable network performance and fair sharing during congestion • Supports bandwidth floors and bandwidth caps • Helps enforce customer SLAs and maximum pricing caps • Sets QoS for virtual machine or traffic type • Uses software built into Windows Server 2012 R2 Preview or hardware capable of Data Center Bridging (DCB) to assign minimum QoS settings • Supports dynamic change of QoS settings through PowerShell without any downtime 25 Runtime bandwidth demand (gigabits per second) Service Reservation T1 T2 T3 Virtual machine 30% 4 4 2 Storage 40% 5 5 6 Live migration 20% 0 3 2 Cluster Shared Volume 10% 0.5 1 0 T2 3 4 1 T3 2 6 2 T1 4 5 0.5 Actual bandwidth usage by service When bandwidth is available, each service takes as much as it can When the link is congested, each service takes its fair share When bandwidth becomes available, each service takes as much as it wants 2
  25. 25. Virtual adapters Virtual adapters Team network adapter Team network adapter • Provides network fault tolerance and continuous availability when network adapters fail by teaming multiple network interfaces • Supports all vendors in-box • Facilitates local or remote management through Windows PowerShell or UI • Enables teams of up to 32 network adapters • Aggregates bandwidth from multiple network adapters • Includes multiple nodes: switch dependent and independent
  26. 26. Virtual adapters Virtual adapters Team network adapter Team network adapter  TCP streams or "flows” are generally not continuous  Groups of packets sent between flows are called “flowlets”  Dynamic load balancing detects breaks in a flow of sufficient length to minimize possibility of packet reordering  Flows can be moved to other team members on flowlet boundaries to rebalance traffic  Dynamic LBFO maximizes resource utilization in teamed NICs by balancing loads across all NIC team members  Ideal when there are fewer VMs per team
  27. 27. 28
  28. 28. File Client SMB Buffer File Server With RDMA 29 Without RDMA App Buffer SMB Buffer OS Buffer Driver Buffer SMB Buffer OS Buffer Driver Buffer App Buffer SMB Buffer rNICrNIC NIC Adapter BufferNICAdapter Buffer Adapter Buffer Adapter Buffer iWARP InfiniBand • Higher performance through offloading of network I/O processing onto network adapter • Higher throughput with low latency and ability to take advantage of high-speed networks (such as InfiniBand and iWARP) • Remote storage at the speed of direct storage • Transfer rate of around 50 Gbps on a single NIC port • Compatible with SMB Multichannel for load balancing and failover
  29. 29. Without VMQ • Hyper-V Virtual Switch is responsible for routing & sorting packets for VMs • This leads to increased CPU processing, all focused on CPU0 With VMQ • Physical NIC creates virtual network queues for each VM to reduce host CPU With Dynamic VMQ • Processor cores dynamically allocated for a better spread of network traffic processing Increased efficiency of network processing on Hyper-V hosts Hyper-V Host Hyper-V Host Hyper-V Host
  30. 30. • vRSS provides near line rate to a VM on existing hardware, making it possible to virtualize traditionally network intensive physical workloads • Extends the RSS functionality built into Windows Server 2012 • Maximizes resource utilization by spreading VM traffic across multiple virtual processors • Helps virtualized systems reach higher speeds with 40 Gbps and 100 Gbps NICs • Requires no hardware upgrade and works with any NICs that support RSS Node 0 Node 1 Node 2 Node 3 2 2 3 3 1 1 0 0 Incoming packets vProc vProc vProc vProc vNIC
  31. 31. 32 • VM traffic bypasses virtual switch and performs I/O directly to NIC • Ideal for high I/O workloads that do not require port policies, QoS, or network virtualization enforced at the end host virtual switch • Most 10Gbps and in-box NICs SR-IOV capable Benefits • Maximizes use of host system processors and memory • Reduces host CPU overhead for processing network traffic (by up to 50%) • Reduces network latency (by up to 50%) • Provides higher network throughput (by up to 30%) • Full support for Live Migration Host Virtual Machine VM Network Stack Synthetic NIC Hyper-V Extensible Switch SR-IOV NIC VF Virtual Function VFVF
  32. 32. 33 Provide an easy-to-use, robust automation framework Monitor resource usage Manage IP address space and consolidate external tools Simplify management in multisite environments Management with Virtual Machine Manager IP Address Management Windows PowerShell Resource Metering Monitoring with Operations Manager
  33. 33. 34 IPAM distributed architecture Domain europe.corp.woodbridge.com IPAMServer (UK) DHCP,DNS, DC, and NPS servers IPAMServer (Bangalore) DHCP,DNS, DC, a nd NPSservers Domain fareast.corp.woodbridge.com IPAMServer (Hyderabad) DHCP,DNS, DC, a nd NPSservers Site:Hyderabad Branch office Site:Bangalore Branch office Site:UK Branch office IPAMserver (Redmond) DHCP,DNS, DC, and NPS servers Site:Redmond Head office • Inbox feature for integrated management of IP addresses, domain names, and device identities • Tightly integrates with Microsoft DNS and DHCP servers • Provides custom IP address space display, reporting, and management • Audits server configuration changes and tracks IP address use • Migrates IP address data from spreadsheets or other tools • Monitors and manages specific scenario-based DHCP and DNS services
  34. 34. 35 • Manages virtual address space in addition to physical address space • Imports and exports network configurations automatically through plugin for System Center Virtual Machine Manager • Enables synchronization of Active Directory Sites and subnets information with IPAM • Supports large scale enterprise deployments • Uses SQL Server to store IP address information • Lets admins define user roles, access scope and access policy through role-based access control Data collection tasks Network Administrator Fabric Administrator System Administrator Forensics Investigator SecurityGroups
  35. 35. Comprehensive coverage with more than 400 cmdlets related to networking 36 Remote machine management support Integrated object model
  36. 36. 37 Metrics A two-tenant environment built with Hyper-V in Windows Server 2012 R2 Preview • Average CPU use • Average memoryuse • Minimum memoryuse • Maximummemory use • Maximumdisk allocation • Incoming network traffic • Outgoing network traffic • Storage IOPS Virtual Machine Resource Metering 20 10 Resource Pool Internet Resource Metering 10 5 3045 2540 Resource pool Internet Customer2 30 55 Resource pool Internet Customer1 0 0 0 0 Benefits • Tracks and meters resource usage and provides infrastructureto build chargeback solutions • Tracks resource usage of individual virtual machines or virtual machine pools • Metering not affected by virtual machine movement • Uses active control lists (ACLs) from network metering port • Provides complete Windows PowerShell support 1015202530354045505152025
  37. 37. Server or client with Microsoft Message Analyzer Windows Server 2012 R2 WMI to configure the filters and truncation WMI starts/stops the session Truncated network traffic redirected ETW events Remote Live Monitoring provides remote packet and ETW event capture from any host in the datacenter, enabling low-touch diagnostics at high scale • Remote monitoring of network traffic on a in Windows Server 2012 is not simple • Windows Server 2012 R2 Preview makes it easy to mirror and capture network traffic for remote and local viewing • Provides integrated GUI experience with Message Analyzer • Collects offline traffic captures from remote computers • Provides filters to select packets by IP addresses and VMs • Captures ETW events for remote and local viewing
  38. 38. 39 Seamlessly extend Datacenter to Azure Inbox Gateway to extend beyond private cloud Extending your private cloud to hosters Extending your private cloud to Azure Cross-premises connectivity
  39. 39. VPN site-to-sitetunnel IKEv2-IPsec VPN site-to-sitetunnel IKEv2-IPsec VPN site-to-sitetunnel IKEv2-IPsec Hosted Cloud Contoso private cloud Woodgrove private cloud Subnet1 Subnet2 Subnet1 Subnet2 Contoso London branch Subnet3 Contoso New York branch Subnet4 Woodgrove Brazilian branch Subnet3 Subnet4 WindowsServer2012 R2 Previewremoteaccess site-to-siteVPN server Industrystandard IKEv2-IPsecrouter 40 VPN site-to-site functionality in remote access: • Provides cross-premises connectivity between enterprises and hosting service providers • Connects to private subnets in hosted cloud networks • Provides connectivity among geographically separate enterprises
  40. 40. Orange Corp site1 Orange Corp site2 S2S Tunnel S2S Tunnel S2S Tunnel S2S Tunnel S2S Tunnel Orange Virtual Network Blue GW Green GW Orange GW  Includes Site-to-site (S2S) VPN as part of Remote Access Server  Requires Windows Network Virtualization  Needs one VM per tenant for the gateway
  41. 41. Orange Corp site1 Orange Corp site2 S2S Tunnel Orange Virtual Network BGP Active-Standby  Provides multitenant S2S gateway  Includes guest clustering for HA  Uses BGP for dynamic routes update  Provides multitenant-aware NAT for Internet access
  42. 42. Virtual Network Your datacenter On premises 43 Subnet 1 Subnet 2 Subnet 3 DNS Server Individualcomputers behind corporate firewall VPN Gateway VPN Device Site-to-Site VPN Remote workers VPN Device  Extend your datacenter to Azure by creating VMs in private networks  Connect individual computers to Azure VMs and virtual networks using Point to Site connectivity without VPN device  Windows inbox gateway to connect virtual networks in private cloud and Azure
  43. 43. Advancing Software Defined Networking Simplifying Datacenter Network management Improving Network Performance Delivering Continuously Available Applications 44 Networking in the Hybrid Cloud
  44. 44. DOWNLOAD Windows Server 2012 R2 Preview aka.ms/ws2012r2 #WS2012R2JS DOWNLOAD System Center 2012 R2 Preview aka.ms/sc2012r2 Hands-On Labs http://www.microsoftvirtualacademy.com System Center 2012 R2 Jumpstart July 15th - http://aka.ms/SCR2JS

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