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Blue CorpRed Corp Blue Subnet1 Blue Subnet3Blue Subnet2 Blue Subnet5 Blue Subnet4 Red Subnet2 Red Subnet1 Blue R&D Net Blue Sales Net.

Published byOsborn Shelton Modified over 8 years ago

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Presentation on theme: "Blue CorpRed Corp Blue Subnet1 Blue Subnet3Blue Subnet2 Blue Subnet5 Blue Subnet4 Red Subnet2 Red Subnet1 Blue R&D Net Blue Sales Net."— Presentation transcript:

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10 Blue CorpRed Corp Blue Subnet1 Blue Subnet3Blue Subnet2 Blue Subnet5 Blue Subnet4 Red Subnet2 Red Subnet1 Blue R&D Net Blue Sales Net Red HR Net Multitenant Datacenter eg: Hoster Datacenter/Private Cloud Customer VM Network Virtual Subnet Blue Corp Blue R&D Net

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12 Different subnets 10.0.0.5 10.0.0.7 192.168.2.22 192.168.5.55 192.168.2.22  192.168.5.55 10.0.0.5  10.0.0.7 GRE Key Blue Subnet MAC 10.0.0.5  10.0.0.7 10.0.0.7 GRE Key Red Subnet MACMAC 192.168.2.22  192.168.5.55 10.0.0.5  10.0.0.7 10.0.0.7 10.0.0.7 10.0.0.7 10.0.0.7 10.0.0.7 10.0.0.7 10.0.0.7 Provider Address (PA) Customer Address (CA)

13 Blue VM 1 : MAC 1, CA 1, PA 1 VM 2 : MAC 2, CA 2, PA 3 VM 3 : MAC 3, CA 3, PA 5 … Red VM 1 : MAC X, CA 1, PA 2 VM 2 : MAC Y, CA 2, PA 4 VM 3 : MAC Z, CA 3, PA 6 … System Center 2012 R2 Virtual Machine Manager Hyper-V n°1 with VMM agent @IP : PA1 Hyper-V n°2 with VMM agent @IP : PA3 Hyper-V n°3 with VMM agent @IP : PA3 VM Networks configuration network virtualization Configuration

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16 Provider Customer

17 Provider Customer

18 IP range for hypervisors in Paris Datacenter 172.16.0.0/16 IP range for hypervisors in Seattle Datacenter 172.17.0.0/16 1 Logical Network to define those networks : InfraNetworkCloudProvider

19 Provider Customer

20 Provider Customer

21 Logical switch prerequisite 1: Uplink Port Profile

22 Logical Switch Prerequisite 2: Virtual network adapter port profiles VMQ SR-IOV IPsec task Offloading DHCP Guard…

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24 Provider Customer

25 Provider Customer

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27 Provider Customer

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32 PA : 192.168.4.11 NIC PA : 192.168.4.22 CA : 10.0.0.5 CA : 10.0.1.7 Blue1 Blue2 Virtual Subnet ID : 5001 Virtual Subnet ID : 5222

33 where is default gateway ? ARP for 10.0.0.1 (default gateway) Hyper-V Switch broadcasts ARP to: 1.All local VMs on VSID 5001 2.Network Virtualization filter OOB: VSID:5001 Network Virtualization filter responds to ARP with MAC DGW ARP for 10.0.0.1 ARP is NOT broadcast to the network 192.168.4.11 NIC Hyper-V Switch VSID ACL Enforcement Blue 1 Red 1 Network Virtualization 10.0.0.5 MAC PA1 VSID 5001 VSID 6001 IP Virtualization Policy Enforcement Routing IP Virtualization Policy Enforcement Routing 192.168.4.22 NIC Network Virtualization MAC PA2 Hyper-V Switch VSID ACL Enforcement Blue 2 Red 2 10.0.0.710.0.1.7 VSID 5222 VSID 6001 IP Virtualization Policy Enforcement Routing IP Virtualization Policy Enforcement Routing MAC DGW Different VSID :: Different Hosts

34 MAC PA1 OOB: VSID:5001 Use MAC DGW for 10.0.0.1 Default Gateway at MAC DGW Blue 1 learns MAC of Default Gateway 192.168.4.11 NIC Hyper-V Switch VSID ACL Enforcement Blue 1 Red 1 Network Virtualization 10.0.0.5 MAC PA1 VSID 5001 VSID 6001 IP Virtualization Policy Enforcement Routing IP Virtualization Policy Enforcement Routing 192.168.4.22 NIC Network Virtualization MAC PA2 Hyper-V Switch VSID ACL Enforcement Blue 2 Red 2 10.0.0.710.0.1.7 VSID 5222 VSID 6001 IP Virtualization Policy Enforcement Routing IP Virtualization Policy Enforcement Routing MAC DGW Different VSID :: Different Hosts

35 sent from Blue 1 MAC B1  MAC DGW 10.0.0.5  10.0.1.7 OOB: VSID:5001 in Hyper-V switch MAC B1  MAC DGW 10.0.0.5  10.0.1.7 in Network Virtualization filter OOB: VSID:5001 MAC B1  MAC DGW 10.0.0.5  10.0.1.7 NVGRE on the wire MAC PA1  MAC PA2 192.168.4.11  192.168.4.22 5222 MAC B1  MAC B2 10.0.0.5  10.0.1.7 192.168.4.11 NIC Hyper-V Switch VSID ACL Enforcement Blue 1 Red 1 Network Virtualization 10.0.0.5 MAC PA1 VSID 5001 VSID 6001 IP Virtualization Policy Enforcement Routing IP Virtualization Policy Enforcement Routing 192.168.4.22 NIC Network Virtualization MAC PA2 Hyper-V Switch VSID ACL Enforcement Blue 2 Red 2 10.0.0.710.0.1.7 VSID 5222 VSID 6001 IP Virtualization Policy Enforcement Routing IP Virtualization Policy Enforcement Routing MAC DGW 5222 Different VSID :: Different Hosts

36 received by Blue 2 MAC B1  MAC B2 10.0.0.5  10.0.1.7 OOB: VSID:5222 in Hyper-V switch MAC B1  MAC B2 10.0.0.5  10.0.1.7 NVGRE on the wire in Network Virtualization filter OOB: VSID:5222 MAC B1  MAC B2 10.0.0.5  10.0.1.7 MAC PA1  MAC PA2 192.168.4.11  192.168.4.22 5222 MAC B1  MAC B2 10.0.0.5  10.0.1.7 192.168.4.11 NIC Hyper-V Switch VSID ACL Enforcement Blue 1 Red 1 Network Virtualization 10.0.0.5 MAC PA1 VSID 5001 VSID 6001 IP Virtualization Policy Enforcement Routing IP Virtualization Policy Enforcement Routing 192.168.4.22 NIC Network Virtualization MAC PA2 Hyper-V Switch VSID ACL Enforcement Blue 2 Red 2 10.0.0.710.0.1.7 VSID 5222 VSID 6001 IP Virtualization Policy Enforcement Routing IP Virtualization Policy Enforcement Routing MAC DGW Different VSID :: Different Hosts

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40 Hyper-V Network Virtualization Gateway DCSQLDNS subnet 10.2x.x/16 subnet 10.3.x.x/16 subnet 10.4.x.x/16 R1R2B1 B2 B3 R3 R4 Y1Y2 172.16.x.x/16  Provider Addresses Consolidated Datacenter Hyper-V Network Virtualization (“NVGRE world”) Host1Host2Host3 Customer Addresses CorpNet 10.1.x.x/16 CorpNet 10.1.x.x/16

41 Hyper-V Network Virtualization Gateway DC SQL DNS subnet 10.2x.x/16 subnet 10.3.x.x/16 subnet 10.4.x.x/16 R1R2B1 B2 B3 R3 R4 Y1Y2 172.16.x.x/16  Provider Addresses Consolidated Datacenter Hyper-V Network Virtualization (“NVGRE world”) Host1Host2Host3 Customer Addresses S2S VPN Internet S2S VPN CorpNet 10.1.x.x/16 CorpNet 10.1.x.x/16

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43 Hyper-V n°4 With VMM agent NIC 1 : PA/LogicalSwitch NIC 2 : Datacenter NIC 3 : Management VM : WSG1 vNIC 1 : PA/LogicalSwitch vNIC 2 : Datacenter vNIC 3 : Management

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51 http://aka.ms/Arnaud Twitter : @arnaudlheureux http://aka.ms/stanislas Stanislas Quastana http://aka.ms/Stanislas Twitter : @squastana http://aka.ms/stanislas Arnaud Lheureux Thank you for your attention!

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53 Come Visit Us in the Microsoft Solutions Experience! Look for Datacenter and Infrastructure Management TechExpo Level 1 Hall CD For More Information Windows Server 2012 R2 http://technet.microsoft.com/en-US/evalcenter/dn205286 Microsoft Azure http://azure.microsoft.com/en-us/ System Center 2012 R2 http://technet.microsoft.com/en-US/evalcenter/dn205295 Azure Pack http://www.microsoft.com/en-us/server- cloud/products/windows-azure-pack

54 www.microsoft.com/learning http://microsoft.com/msdn http://microsoft.com/technet http://channel9.msdn.com/Events/TechEd

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