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Cisco Nexus 1000V for Microsoft Hyper-V presentation from Microsoft Worldwide Partner Confrence 2013
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Cisco Public© 2013 Cisco and/or its affiliates. All rights reserved. 1
Cisco Nexus 1000V for Microsoft Hyper-VCloud Networking & Services DivisionData Center Group
July 2013
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 2
Overlay Technology Support
Operational Complexity
Managing networks across physical & virtual environments
Maturing Hypervisor market
Economics
Use-cases requiring different hypervisors
Public Cloud
Security concerns for public cloud
Mobility concerns
Resource Utilization
VM Mobility across DC
Mobility across DCs
Mobility across clouds
Customer Issues in virtualized environments
Virtual Services
Secure virtual environment
Rich network services
Diverse Virtualization Requirements for DataCenter Customers
Multi-services support with vPath
Multi-hypervisor Support
Consistent Operational Model Multi-cloud support
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 3
Cisco Nexus 1000V ArchitectureUtilizes Hyper-V Extensible Switch Platform
Nexus 1000V VSM
Extensible vSwitch
Capture
Filtering
ForwardingNexus 1000V VEM
VM VM VM VM
VNICs
Advanced NX-OS feature-set
Innovative Services architecture (vPath)
Consistent operational model
SCVMM IntegrationPNICs
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 4
Cisco Nexus 1000V Architecture A simple Deployment Scenario
System Center Virtual Machine Manager
CiscoNexus1000V VEM
CiscoNexus1000V VEM
Cisco Nexus1000V VEM
VM VM VM VMVM VM VM VMVM VM VM VM
Cisco Nexus 1000V VSM
Virtual Supervisor Module (VSM)• Virtual or Physical appliance running
Cisco NXOS (supports Hi-availability)
• Performs management, monitoring, and configuration
• Tight integration with management platforms
Virtual Ethernet Module (VEM)• Enables advanced networking
capability on the hypervisor
• Provides each virtual machine with dedicated “switch port”
• Collection of VEMs : 1 virtual network Distributed Switch
WS 2012 Hyper-V WS 2012 Hyper-VWS 2012 Hyper-V
Server Server Server
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 5
Cisco Nexus 1000V for Hyper-VOperational Model with SCVMM
Networks & policies synced to SCVMM
Adds hosts to N1KVConnects VMs (VNICs) to VM Networks
Configuration data and
policies sent to N1KV VEM
Nexus1000V VEM
Server
Nexus 1000VVSM
WS 2012 Hyper-V
SCVMM
NetworkAdmin Create networks and
policies (logical networks, network sites, VMnetworks)
SCVMM manages the placement and live-migration of the VMs based on the constraints between VM networks and the network sites.
VM VM VM VM
ServerAdmin
1
2
3
4
5
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 6
Cisco Nexus 1000V with System CenterIntegration with PowerShell 3.0 & SCOM
PowerShell 3.0 integration through REST-APIs
SCOM Management Plugin from Jalasoft
#Update IP-Pool Information - HTTP POST$IPPURI=$URI +"hyper-v/ip-address-pool/pool1"$IPPArg = '{ "addrRangeStart":"192.168.0.5", "addrRangeEnd":"192.168.0.20"}‘
ConvertFrom-Json -Input $IPPArgInvoke-RestMethod -Uri $IPPURI -Credential $Credential -Method Post -Body $IPPArg
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 7
Cisco Nexus 1000V OverlaysComing soon: VXLAN and NVGRE
• Ethernet in IP overlay Entire L2 frame encapsulated in UDP
50 bytes of overhead
• Include 24 bit VXLAN Identifier16 M logical networks
• VXLAN can cross Layer 3
• MAC over GRE TunnelingEntire L2 frame encapsulated in GRE
50 bytes of overhead
• Include 24 bit VSID Identifier16 M logical networks
• NVGRE can cross Layer 3
Outer MACDA
Outer MACSA
Outer 802.1Q
Outer IP DA
Outer IP SA
Outer UDP
VXLAN ID (24 bits)
Inner MAC DA
InnerMAC
SA
Optional Inner 802.1Q
Original Ethernet Payload
CRC
VXLAN Encapsulation Original Payload
Outer MACDA
Outer MACSA
Outer 802.1Q
Outer IP SA
Outer IP DA
Outer GRE
VSID (24 bits)
Inner MAC
DA
Inner MACSA
Original IP Payload
NVGRE Encapsulation Original Ethernet Frame
Inner IPSA
Inner IPDA
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 8
Cisco Nexus 1000V Customer Success
7000+ CUSTOMERS ACROSS THE GLOBE
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 11
Cisco Nexus 1000V on Hyper-VHNV Demo Topology
Nexus1000V VEM
TenantA-WebServer
TenantB-WebServer
WS 2012 R2 Hyper-V
10.1.2.2 10.1.2.2
Nexus1000V VEM
TenantA-Employee
TenantB-Employee
WS 2012 R2 Hyper-V
10.1.2.3 10.1.2.3
Datacenter Network
TenantB-Contractor
10.1.2.4Restricted Profile
VLAN VMNetwork
NVGRE VMNetwork
Web Access OK
Web Access OK
Ping OK
Ping Fail
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Public 12
Cisco Nexus 1000V PricingTiered Licensing – Essential & Advanced Editions
Essential ($0) Advanced ($695/cpu)
VLANs, ACL, QoS
vPath
LACP
Multicast
Netflow, SPAN, ERSPAN
Management (SNMP etc.)
SCVMM Integration
DHCP Snooping
IP Source Guard
Dynamic ARP Inspection
Virtual Security Gateway**
** Only supports network-attributes
Thank you.
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