TechEd 2013 2/24/2019 6:31 AM © 2013 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

What’s new in Windows Server 2012 R2 Networking 2/24/2019 6:31 AM MDC-B216 What’s new in Windows Server 2012 R2 Networking CJ Williams Gabriel Silva © 2013 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Agenda The Journey so Far The Road Ahead Cloud Scale Performance and Diagnosability Comprehensive SDN Core Infrastructure Enhancements

The Journey so Far We made great strides with Windows Server 2012

Networking – The Bedrock for Cloud OS CUSTOMER SERVICE PROVIDER WINDOWS AZURE

The 2012 Wave NIC Teaming DHCP failover Private virtual local area network (PVLAN) Hyper-V Network Virtualization SIMPLIFIED MULTITENANT INFRASTRUCTURE OPERATIONAL EFFICIENCY RICHER ECOSYSTEM CONTINUOUS APPLICATION AVAILABILITY Cross-premises connectivity Hyper-V Extensible Switch Hardware partners SMB 3.0 Multichannel Quality of Service (QoS) HIGH-PERFORMANCE NETWORKING SMB Direct Single Root I/O Virtualization (SR-IOV) Receive-Side scaling (RSS) Receive Segment Coalescing (RSC) Dynamic Virtual Machine Queue (D-VMQ) IP Address Management (IPAM) Resource Metering Microsoft Windows PowerShell BranchCache DirectAccess

Learnings from our Datacenters Cutting Costs Maximal utilization of existing resources No specialized equipment Choice and Flexibility matter Plug and Play amongst multiple vendors Any tenant VM deployed in any cloud Agility and Automation are key Automation for the hoster and tenant networks Including core infrastructure services

The Road Ahead Networking advancements to enable Cloud OS

Networking in Windows Server 2012 R2 Cloud Scale Performance & Diagnosability Comprehensive SDN Core Infrastructure Enhancements vRSS Remote Live Monitoring NIC Teaming Hyper-V Network Virtualization Hyper-V Switch Hybrid Forwarding Standards based Switch Management Cloud Gateways IPAM for Virtualized Datacenters DNS Enhancements for Service Providers Extended ACLs Test-NetConnection Enhanced HNV Diagnostics

Cloud Scale Performance and Diagnosability

Virtual RSS (vRSS) Windows Server 2012 Windows Server 2012 R2 VMs restricted to 1 processor for network traffic processing Windows Server 2012 R2 vRSS maximizes resource utilization by spreading network traffic across multiple virtual processors Now possible to virtualize traditionally network intensive physical workloads Requires no hardware upgrade and works with any NICs that support VMQ Host VP3 Host VP1 Host VP2 Host VP0 vProc VMNIC Physical NIC vRSS provides near line rate to a VM on existing hardware, making it possible to virtualize traditionally network intensive physical workloads

NIC Teaming Windows Server 2012 Windows Server 2012 R2 NIC Team Identify Virtual adapters Team network adapter Operating system 8 x 1Gb NICs – 8Gb throughput Windows Server 2012 Provides network fault tolerance and continuous availability Aggregates bandwidth from multiple network adapters Windows Server 2012 R2 Introduces a new mode, Dynamic mode. Balances based on flowlets Optimized utilization of a team on existing hardware NIC Team Identify Dynamic NIC Teaming optimizes utilization of a team on existing hardware, thereby maximizing ROI

Dynamic NIC Teaming Windows Server 2012 Windows Server 2012 R2 TechEd 2013 2/24/2019 6:31 AM Dynamic NIC Teaming Windows Server 2012 TCP/IP Stack Windows Server 2012 R2 TCP/IP Stack E D C B A NIC Team NIC Team © 2013 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Extended ACLs Windows Server 2012 Windows Server 2012 R2 TechEd 2013 2/24/2019 6:31 AM Extended ACLs Virtual Machine Parent Partition Windows Server 2012 Enabled traffic to be allowed/blocked based on source and destination VM Windows Server 2012 R2 Allows or blocks traffic for specific workloads Filter traffic based on: Network address Application port Protocol type Stateful packet inspection VMNIC ACLs Virtual Switch Extension Miniport Extension Protocol Capture Extensions Extension A Extension C Filtering Extensions Extension D Forwarding Extension Physical NIC © 2013 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Remote Live Monitoring Windows Server 2012 Remote monitoring of network traffic is not simple Windows Server 2012 R2 Mirror and capture network traffic for remote and local viewing GUI experience with Message Analyzer Supports remote offline traffic captures Filtering based on IP addresses and VMs 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

Performance and Diagnosability Demos 2/24/2019 6:31 AM Performance and Diagnosability Demos © 2013 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Comprehensive SDN

SDN in Windows Server 2012 R2 and System Center 2012 R2 Flexibility Control Automation Partner extensions Hyper-V Extensible Switch Hyper-V Network Virtualization Network switch management Built-in Software gateways System Center 2012 R2 Virtual Machine Manager Hyper-V Network Virtualization Hyper-V Extensible Switch Partner extensions System Center 2012 Virtual Machine Manager Open, extensible & standards-based Built-in and production ready Innovation in software and hardware

Abstracting the network with Hyper-V Network Virtualization (HNV) How network virtualization works Overlays physical network Encapsulation using NVGRE protocol Contoso virtual machine Fabrikam virtual machine Contoso network Fabrikam network Problems solved VM mobility across datacenter, hoster cloud or Azure Ability to import customer IP addresses and network topology VIRTUALIZATION Physical server Physical network Flexibility Control Automation 19

Hyper-V Network Virtualization: What’s new in Windows Server 2012 R2 SQL Server Web Contoso sees Fabrikam sees SQL Server Web Dynamically Learned Customer Addresses Highly available Windows gateways, hosts, VMs Performance Improvements NIC Teaming Integration NVGRE Task Offload Enabled NICs Enhanced diagnostics of virtual networks 10.1.1.2 10.1.1.1 CUSTOMER ADDRESS SPACE 10.1.1.1 10.1.1.2 10.1.1.1 192.168.1.10 10.1.1.2 192.168.2.12 10.1.1.1 192.168.1.10 10.1.1.2 192.168.2.12 192.168.n.n PROVIDER ADDRESS SPACE (PA) 192.168.2.12 192.168.1.10 Hyper-V 1 Hyper-V Host 2 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 SQL Server SQL Server Web Web

Hyper-V Extensible Switch Virtual Machine Benefits Open platform to fuel plug-ins Free core services Reliability and quality Unified management Easier to support Parent Partition Host NIC VM NIC Virtual Switch Extension Miniport Extension Protocol Extension A Capture Extensions Filtering Extensions Extension C Forwarding Extension Extension D Physical NIC

Hyper-V Switch extension co-existence with Hyper-V Network Virtualization Introduces new hybrid forwarding HNV forwards HNV traffic Forwarding Extension forwards non-HNV traffic Richer switch extensions Extensions can view CA and PA packets Enables 3rd party network virtualization Forwarding extensions can modify packet headers on both ingress and egress vSwitch Extension Ingress Egress Native Policies ACL MS Forwarding 3rd Party Fwd Ext pNIC NIC Team vSwitch Extension Ingress Egress Native Policies ACL MS Forwarding HNV 3rd Party Fwd Ext HNV pNIC NIC Team Windows Server 2012 Windows Server 2012 R2

Standards Based Switch Management How switch management works Standards-based CIM model Switches running Open Management Infrastructure (OMI) Switch Management PowerShell Cmdlets Standards Based Switch Management PowerShell CIM 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” Communicating using WS-MAN OMI OMI OMI Standards-based switch mgmt. enables Cloud Plug and Play by de-coupling the mgmt. plane from the data plane. Flexibility Control Automation 23

Built-in software gateways Challenges Hoster wants to provide isolated networks for tenant VMs with integrated S2S VPN and NAT Enterprises have virtualized networks split across different datacenters or virtualized networks communicating to physical networks Solution Multitenant aware VPN for Site-to-Site connectivity Multitenant aware NAT for Internet access Forwarding gateway for in datacenter physical machine access SPS VPN Host Datacenter Network Virtualization Fabric Host Internet Fabrikam Corp. Contoso Corp. DNS SQL DC Multi-tenant VPN Gateway Flexibility Control Automation

Cloud Gateway demo (Point to Site) 2/24/2019 6:31 AM Cloud Gateway demo (Point to Site) © 2013 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Hosted Cloud Remote Site Red Host Blue App Server Multitenant Gateway Red Tenant Web Server Blue Tenant Web Server Blue Hosted Cloud Remote Site

Core Infrastructure Enhancements

IP Address Management (IPAM) Windows Server 2012 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 Monitors and manages specific scenario- based DHCP and DNS services IPAM distributed architecture Domain copr.woodbridge.com Domain europe.corp.woodbridge.com IPAM Server (UK) DHCP, DNS, DC, and NPS servers IPAM server (Redmond) Site: UK Branch office Domain fareast.corp.woodbridge.com IPAM Server (Hyderabad) DHCP, DNS, DC, and NPS servers IPAM Server (Bangalore) DHCP, DNS, DC, and NPS servers DHCP, DNS, DC, and NPS servers Site: Redmond Head office Site: Hyderabad Branch office Site: Bangalore Branch office 28

IP Address Management (IPAM) Windows Server 2012 R2 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 Lets admins define user roles, access scope and access policy through role-based access control Hoster friendly DNS monitoring that provides per zone statistics Network Administrator Fabric Administrator System Administrator Forensics Investigator IPAM Client Win vNext WCF VMM Server SC vNext PS/WS Man MS SQL Server SQL 2008 R2, SQL 2012 Role Based Access Control Integration Plugin IPAM Server WS vNext IPAM Administrator IPAM ASM Administrator IPAM MSM Administrator IPAM Users IPAM Audit Administrator Server Discovery Server Configuration Address Utilization Event Collection Server Availability Server Monitoring Address Expiry DHCP Server WS08 Security Groups Data collection tasks DNS Server WS08 R2 & SPs DC Server WS8 NPS Server WS vNext Enable cost-effective connectivity and network automation in virtualized private, hoster, and hybrid cloud deployments

Networking in Windows Server 2012 R2 Cloud Scale Performance & Diagnosability Comprehensive SDN Core Infrastructure Enhancements vRSS Remote Live Monitoring NIC Teaming Hyper-V Network Virtualization Hyper-V Switch Hybrid Forwarding Standards based Switch Management Cloud Gateways IPAM for Virtualized Datacenters DNS Enhancements for Service Providers Extended ACLs Test-NetConnection Enhanced HNV Diagnostics

Related content Breakout Sessions (session codes and titles) 2/24/2019 6:31 AM Related content Breakout Sessions (session codes and titles) MDC-B210 Everything You Need to Know about the Software Defined Networking Solution from Microsoft MDC-B350 How to Design and Configure Networking in Microsoft System Center - Virtual Machine Manager and HyperV Part 1 MDC-B351 How to Design and Configure Networking in Microsoft System Center - Virtual Machine Manager and HyperV Part 2 MDC-B380 Deep dive on Hyper-V Network Virtualization in Windows Server 2012 R2 Find Me Later At... Ask The Experts: Halls GH - Table 18 Networking Booth © 2013 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

2/24/2019 6:31 AM Track resources Learn more about Windows Server 2012 R2 Preview, download the datasheet and evaluation from: http://aka.ms/WS2012R2 Learn more about System Center 2012 R2 Preview, download the datasheet and evaluation from: http://aka.ms/SC2012R2 © 2013 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

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2/24/2019 6:31 AM © 2013 Microsoft Corporation. All rights reserved. Microsoft, Windows and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION. © 2013 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

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