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.