1. technology and computing
2. computer certification

Cisco Nexus 1000V for Microsoft Hyper-V
Damian Flynn, MVP Cloud and Datacenter & Infrastructure Architect, Lionbridge
Gunnar Anderson, Product Marketing Manager, Cloud Networking & Services, Cisco
Appaji Malla, Sr. Product Marketing Manager, Cloud Networking & Services, Cisco
Sai Chaitanya, Technical Marketing Engineer, Cloud Networking & Services, Cisco
Date/Time
Topic
Cisco Open Network Environment (Cisco ONE) – Next Phase of Network Programmability
and SDN
Thur, Feb 28th at 0900 PST Cisco One Platform Kit (onePK): Technical Deep Dive and key use cases
Thur, Feb 21st at 0900 PST
Wed, Mar 6th at 0900 PST
Nexus 1000V for Hyper-V with Microsoft SCVMM integration
Wed, Mar 13th at 0900 PST Cisco ONE controller: Technical Deep Dive and key use cases
5000 Seat VDI Reference Architecture: Cisco UCS & Nexus 1000V, Citrix XenDesktop, and
Wed, Mar 20th at 0900 PST
EMC VNX
Wed, Mar 27th at 0900 PST Nexus 1000V v2.2 for vSphere: More scale, Multicast-less VXLAN, VXLAN Gateway
Wed, April 3rd at 0900 PST Cloud Services Router (CSR 1000V): Technical deep dive and key use cases
Wed, April 10th at 0900 PST Cloud Security with ASA 1000V and Virtual Security Gateway v2.1 (VSG)
Wed, April 17th at 0900 PST Secure Hybrid Cloud solution with Nexus 1000V InterCloud & VNMC InterCloud
Wed, April 24th at 0900 PST Nexus 1100 for Cloud Network Services: New Services & Ecosystem
Wed, May 1st at 0900 PST
Cloud Networking Services: vNAM and vWAAS
Wed, May 8th at 0900 PST Virtualized Multiservice Data Center (VMDC) solution with Cloud Networking Services
Wed, May 15th at 0900 PST Nexus 1000V for KVM (with OpenStack and VXLAN)
Register and view recordings/presentations here:
www.cisco.com/go/1000vcommunity
© 2010 Cisco and/or its affiliates. All rights reserved.
Cisco Confidential
2
Many of the products and features described
herein remain in varying stages of development
and will be offered on a when-and-if-available
basis. This roadmap is subject to change at the
sole discretion of Cisco, and Cisco will have no
liability for delay in the delivery or failure to
deliver any of the products or features set forth
in this document.
© 2010 Cisco and/or its affiliates. All rights reserved.
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• Cisco Virtual Networking Solutions
• WS2012 & SCVMM 2012 Networking Overview
• Nexus 1000V architecture
• N1KV Integration with SCVMM
• Virtual Services
• How to participate in Public Beta
• Live Demo
© 2010 Cisco and/or its affiliates. All rights reserved.
Cisco Confidential
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Maturing
Hypervisor
market
Operational
Complexity
 Managing
networks
across
physical &
virtual
environments
 Economics
 Use-cases
requiring
different
hypervisors
Consistent
Operational
Model
Multihypervisor
Support
Virtual
Services
 Secure virtual
environment
 Rich network
services
Multi-services
support with
vPath
Public
Cloud
 Security
concerns for
public cloud
 Mobility
concerns
Multi-cloud
support
Resource
Utilization
 VM Mobility
across DC
 Mobility
across DCs
 Mobility
across clouds
Overlay
Technology
Support
Diverse Virtualization Requirements for DataCenter Customers
© 2010 Cisco and/or its affiliates. All rights reserved.
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PHYSICAL
WORKLOAD
• One app per Server
• Static
• Manual provisioning
VIRTUAL
WORKLOAD
• Many apps per Server
• Mobile
• Dynamic provisioning
CLOUD
WORKLOAD
• Multi-tenant per Server
• Elastic
• Automated Scaling
HYPERVISOR
VDC-1
VDC-2
CONSISTENCY: Policy, Features, Security, Management
Nexus 7K/5K/3K/2K
Nexus 1000V, VM-FEX
Routing
ASR
Cloud Services Router (CSR 1000V)
Services
WAAS, ASA, NAM
Virtual WAAS, VSG, ASA 1000V, vNAM*
Compute
UCS for Bare Metal
UCS for Virtualized Workloads
Switching
© 2010 Cisco and/or its affiliates. All rights reserved.
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Nexus 1000V
Multi-Cloud
Multi-Services
Multi-Hypervisor
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Networking
Compute
 Cisco Unified Computing
(UCS)
Manageability
 Cisco Nexus 1000V
 Cisco UCS Manager
 Cisco UCS VM-FEX
 Cisco UCS PowerTool
Certified for various Microsoft applications
© 2010 Cisco and/or its affiliates. All rights reserved.
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© 2010 Cisco and/or its affiliates. All rights reserved.
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• What is the pricing associated with Nexus 1000V for Hyper-V?
Ans: It will be consistent with the existing product.
• Does the product work with all vesions of Hyper-V?
Ans: the product works only with Hyper-V 3.0 – that version that is shipped
with WS2012. Also, you need to have SCVMM 2012 to use N1KV.
• Can the same N1KV manage both ESX & Hyper-V?
Ans: No. Sepearate N1KV switches should be deployed for different hypervisor
environments.
© 2010 Cisco and/or its affiliates. All rights reserved.
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Damian Flynn is the Infrastructure Architect on the Corporate IT team.
His current focus is on Software Defined Networks (SDN) with “Azure
for Window Server Services”, with perspective on Orchestration of
repeatable processes in “Dev/Ops” scenarios.
He has a keen interest in Cloud Computing from both a business strategy
and technical viewpoint and has presented sessions on building and
managing Private/Hybrid Clouds at a number of industry events. Damian
authored the Cloud chapters on two books, is active in many MS
Programs, blogs at www.damianflynn.com, tweets at @damian_flynn, and
and has published a number of white papers and technical articles.
© 2010 Cisco and/or its affiliates. All rights reserved.
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• Cisco Virtual Networking Solutions
• WS2012 & SCVMM 2012 Networking Overview
• Nexus 1000V architecture
• N1KV Integration with SCVMM
• Virtual Services
• How to participate in Public Beta
• Live Demo
© 2010 Cisco and/or its affiliates. All rights reserved.
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© 2010 Cisco and/or its affiliates. All rights reserved.
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• Hyper-V extensible switch
“A virtual Ethernet switch that runs in the management
operating system of the Hyper-V parent partition. Through the
use of extensions, independent software vendors (ISVs) can
extend the switch functionality.”
Benefits
Extensibility
Manageability
 SR-IOV
 Windows PowerShell
 Dynamic VMQ
 Unified tracing, capture &
diagnostics
 Port Mirror & ACL
 Cisco Nexus 1000V
 IPsec Offload & QOS
 Cisco UCS VM-FEX
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• VHDX support
• Storage Enhancements
Windows Standards-Based Storage Management
Thin provisioning of logical units, and for the discovery of SAS storage
• Hyper-V Host Provisioning
Deep discovery with detailed information about physical network adapters
• VMM Console Add-Ins
Enable new actions or additional configuration for VMM objects
Embed custom WPF UI or Web Portals
• Enhanced Networking Architecture
Network Virtualization
Extensible Switch, Extension Support
© 2010 Cisco and/or its affiliates. All rights reserved.
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© 2010 Cisco and/or its affiliates. All rights reserved.
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LOGICAL PLAN
Virtual Machine Networking
Networks
Virtual Machine
VLAN-based configuration - You can continue to use familiar
virtual local area network (VLAN) technology for network isolation.
Tenant 1
10.0.1.0/24
No VM networking –
Networks that don t
require access by VMs
do not use VM
networks. For example,
storage networks.
No isolation – You can get direct
access to the logical network with a
VM network. Appropriate for a host
management or shared Internet
networks.
Internet All Tenants
Various Subnets
Tenant 2
10.0.1.0/24
Network virtualization – You can support multiple tenants
(also called clients or customers) with their own networks,
isolated from the networks of others.
Tenant 4
10.0.1.0/24
Tenant 3
10.0.1.0/24
Hyper-V Network Virtualization Filter
Use external networks – You can use a vendor
network-management console that allows you
to configure settings on your forwarding
extension. VMM will import those settings.
Tenant 5
10.0.1.0/24
External
Isolation method for
external networks is not
visible to VMM.
Logical
Network
Networks
Logical
VLAN Isolated
Network
Site
(Logical
Network
Definition)
VLAN 5
10.0.1.0/24
© 2010 Cisco and/or its affiliates. All rights reserved.
Storage
VLAN 15
10.0.1.0/24
VLAN 10
Internet
VLAN 0
Provider Network
VLAN 25
External Network
VLAN 30
VLAN 35
A
10.0.1.0/24
B
10.0.1.0/24
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1
Port-Classifications
• Provide a level of indirection to
Virtual Port Profiles
Bundling of profiles
from each extension is
the port-classification
© 2010 Cisco and/or its affiliates. All rights reserved.
• Provide a way to group Port
Profiles from different Hyper-V
switch extensions
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• Cisco Virtual Networking Solutions
• WS2012 & SCVMM 2012 Networking Overview
• Nexus 1000V architecture
• N1KV Integration with SCVMM
• Virtual Services
• How to participate in Public Beta
• Live Demo
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VM
VM
VM
Advanced NX-OS
feature-set
VM
VNICs
Nexus 1000V VEM
Nexus
1000V VSM
SCVMM Integration
Extensible vSwitch
vPath Services
architecture
PNICs
© 2010 Cisco and/or its affiliates. All rights reserved.
Consistent operational
model
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Virtual Appliance
VSM-1 (active)
Network
Admin
VSM-2 (standby)
NX-OS
Control Plane
Back Plane
Supervisor-1 (Active)
Supervisor-2 (StandBy)
Linecard-1
Linecard-2
…
NX-OS
Data Plane
Linecard-N
Modular Switch
VEM-1
WS 2012 Hyper-V
VSM: Virtual Supervisor Module
VEM: Virtual Ethernet Module
© 2010 Cisco and/or its affiliates. All rights reserved.
VEM-2
WS 2012 Hyper-V
VEM-N
WS 2012 Hyper-V
Server
Admin
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VM
VM
VM
VM
Cisco
Nexus
1000V
VEM
VM
VM
VM
VM
Cisco
Nexus
1000V
VEM
WS 2012 Hyper-V
Server
VM
VM
VM
VM
Cisco
Nexus
1000V
VEM
WS 2012 Hyper-V
Server
WS 2012 Hyper-V
Server
Virtual Supervisor Module (VSM)
Virtual Ethernet Module (VEM)
• Virtual or Physical appliance running
Cisco NXOS (supports Hi-availability)
• Enables advanced networking
capability on the hypervisor
• Performs management, monitoring,
and configuration
• Provides each virtual machine with
dedicated “switch port”
• Tight integration with management
platforms
• Collection of VEMs : 1 virtual network
Distributed Switch
Cisco Nexus 1000V VSM
© 2010 Cisco and/or its affiliates. All rights reserved.
System Center Virtual Machine Manager
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Switching
Security
Network Services
Provisioning
Visibility
Management
© 2010 Cisco and/or its affiliates. All rights reserved.

L2 Switching, 802.1Q Tagging, Rate Limiting (TX)

IGMP Snooping, QoS Marking (COS & DSCP)

Policy Mobility, Private VLANs w/ local PVLAN Enforcement

Access Control Lists (L2–4 w/ Redirect), Port Security

Dynamic ARP inspection*, IP Source Guard*, DHCP Snooping*

Virtual Services Datapath (vPath) support for traffic steering & fast-path
off-load [leveraged by Virtual Security Gateway (VSG) and other
services]

Full integration with System Center – VM Manager (SCVMM)

Faster network policy provisioning through port profiles

Live Migration Tracking, NetFlow v.9 w/ NDE, CDP v.2

VM-Level Interface Statistics

SPAN & ERSPAN (policy-based)

VM Network Provisioning (port-profiles), CiscoWorks, Cisco DCNM

Cisco CLI, Radius, TACACs, Syslog, SNMP (v.1, 2, 3)

Hitless upgrade, SW Installer
* Only with Advanced Edition
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VM
VM
VM
VM
SCVMM manages the placement and
live-migration of the VMs based on
the constraints between VM
networks and the network sites.
Server
Admin
Adds hosts to N1KV
Connects VMs (VNICs) to
VM Networks
SCVMM
Nexus
1000V
VEM
Win 8 Hyper-V
Networks & policies
synced to SCVMM
Server
Nexus 1000V
VSM
© 2010 Cisco and/or its affiliates. All rights reserved.
Create networks and
policies (logical
networks, network
sites, VMnetworks)
Network
Admin
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Provide SCVMM Credentials
© 2010 Cisco and/or its affiliates. All rights reserved.
Provide Host info for Primary & Secondary VSM
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• Why the Nexus 1000V, and my WS2012 experience?
• Alpha
New concepts for the Server Administrator (Let it go!)
What VSM, VEM, VFEX…
Tricky Installation, and lots of NX-OS CLI
• Beta
NX-OS maturing commands
Familiar environment for the Network Engineer
Unification with Microsoft WS/SC terminology, and VMM concepts
• Public Beta
Unified management for Physical and Virtual Infrastructure
Reduced time to resolution, via NX-OS access to the Virtual NIC
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• Return the Status Quo
Hyper-V Administrator are not Network Engineers (Honestly!)
• Deliver Consistency
Physical and Virtual Networks implement consistent policies
Network Engineers manage both the Physical and Virtual Networks
Server Engineers manage the Compute and Storage
• Elasticity
Vastly simplified host networking configuration
Faster, repeatable and consistent host provisioning
Clear segregation of ownership, accelerated problem resolution
• Business Process Improvements
VMs and Physical devices are first class end points on the network
Standardized Policies for Tracing, Monitoring, Management, Debugging
Consistent Network visibility in the hybrid environment
© 2010 Cisco and/or its affiliates. All rights reserved.
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• Cisco Virtual Networking Solutions
• WS2012 & SCVMM 2012 Networking Overview
• Nexus 1000V architecture
• N1KV Integration with SCVMM
• Virtual Services (N1KV)
• How to participate in Public Beta
• Live Demo
© 2010 Cisco and/or its affiliates. All rights reserved.
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# network-segment-poool Intranet_POD1
# network-segment Intranet_POD1_SUBNET1
switchport mode access
switchport access vlan 20
ip-pool Intranet_POD1_Pool1
network-definition Intranet_POD1
# network-segment Intranet_POD1_SUBNET2
switchport mode access
switchport access vlan 21
ip-pool Intranet_POD1_Pool2
network-definition Intranet_POD1
# network-segment Intranet_POD1_SUBNET3
switchport mode access
switchport access vlan 22
ip-pool Intranet_POD1_Pool2
network-definition Intranet_POD1
© 2010 Cisco and/or its affiliates. All rights reserved.
VM Network Intranet_POD1_SUBNET1
VM Network Intranet_POD1_SUBNET2
VM Network Intranet_POD1_SUBNET3
Network Site “Intranet_POD1”
• A Network Site is a
grouping of VM Networks that
are always available together
on the same host
simultaneously
• A host uplink can be
configured to carry one or
more Network Sites
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Cisco Virtual Networking
Policy-Based
VM Connectivity
Mobility of Network and
Security Properties
Port Profiles
VM
VM
VM
VM
Non-Disruptive
Operational Model
VM
VM
VM
VM
Defined Policies
WEB Apps
Nexus
1000V
VEM
HR
DB
Hypervisor
Nexus
1000V
VEM
Hypervisor
DMZ
VM Connection Policy
• Defined in the network
Server
Server
• Applied in SCVMM
VM Mgmt Station
© 2010 Cisco and/or its affiliates. All rights reserved.
Nexus 1000V VSM
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Cisco Virtual Networking
Policy-Based
VM Connectivity
Mobility of Network and
Security Properties
VM
VM
VM
VM
Non-Disruptive
Operational Model
VM
VM
VM
VM
VM
VM
VM
VM
VMs Need to Move
•
•
•
•
VM Migration
Resource Scheduling
SW upgrade/patch
Hardware failure
VM Networking
Mobility
Nexus
1000V
VEM
Hypervisor
Server
Nexus
1000V
VEM
Hypervisor
Server
• Live Migration
• Ensures VM security
• Maintains connection state
VM Mgmt Station
© 2010 Cisco and/or its affiliates. All rights reserved.
Nexus 1000V VSM
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DB Clients
VM
DB Servers
VM
VM
VM
DB Network
Current N1KV/ESX Version
# port-profile db-client
switchport mode access
switchport access vlan 10
ip port access-group dbclient in
no shut
state enabled
# port-profile db-server
switchport mode access
switchport access vlan 10
ip port access-group dbserver in
no shut
state enabled
© 2010 Cisco and/or its affiliates. All rights reserved.
N1KV/Hyper-V Version
# network-segment db-network
switchport mode access
switchport access vlan 10
# port-profile db-client
ip port access-group dbclient in
no shut
state enabled
# port-profile db-server
ip port access-group dbserver in
no shut
state enabled
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Basic Parameters Required for API Calls
Read/Write Object (IP Pool)
$User = "admin"
$Password = ConvertTo-SecureString –String
"Secret123" –AsPlainText -Force
$VSMIPaddress = "10.105.228.108"
$URI = "http://"+ $VSMIPaddress + “/api/”
#Update IP-Pool Information - HTTP POST
$IPPURI=$URI +"hyper-v/ip-address-pool/pool1"
$IPPArg = '{"name":"pool1",
"addressRangeStart":"192.168.0.2",
"addressRangeEnd":"192.168.0.16"}‘
$Credentials = New-Object –TypeName
System.Management.Automation.PSCredential –
ArgumentList $User, $Password
ConvertFrom-Json -InputObject $IPPArg
Invoke-RestMethod -Uri $IPPURI -Credential
$Credential -Method Post -Body $IPPArg
DELETE Object (VM network)
#$VMNURI = $URI +"hyper-v/vm-network-definition/vmn4"
$VMNArg = '{"name":"VMN4"}‘
ConvertFrom-Json -InputObject $VMNArg
Invoke-RestMethod -Uri $VMNURI -Credential $Credential
-Method Delete -Body $VMNArg
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• Xian SCOM Plugin for Nexus 1000V
• Monitors various metrics:
Availability (ICMP and SNMP)
TCP Connections
Uptime
Traffic, total, error etc.
Bandwidth
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3
• Cisco Virtual Networking Solutions
• WS2012 & SCVMM 2012 Networking Overview
• Nexus 1000V architecture
• N1KV Integration with SCVMM
• Virtual Services (N1KV)
• How to participate in Public Beta
• Live Demo
© 2010 Cisco and/or its affiliates. All rights reserved.
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VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
Virtual Security
Gateway (VSG)*
4
Nexus 1000V
vPath
Distributed Virtual Switch
Decision
Caching
1
© 2010 Cisco and/or its affiliates. All rights reserved.
Initial Packet
Flow
2
3
Flow Access Control
(policy evaluation)
Log/Audit
* First version only supports network attributes
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VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
VM
Nexus 1000V
Virtual Security
Gateway (VSG)*
vPath
Distributed Virtual Switch
ACL offloaded to
Nexus 1000V
(policy enforcement)
Remaining
packets from flow
Log/Audit
© 2010 Cisco and/or its affiliates. All rights reserved.
* First version only supports network attributes
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• Cisco Virtual Networking Solutions
• WS2012 & SCVMM 2012 Networking Overview
• Nexus 1000V architecture
• N1KV Integration with SCVMM
• Virtual Services (N1KV)
• How to participate in Public Beta
• Live Demo
© 2010 Cisco and/or its affiliates. All rights reserved.
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High Touch Beta
Public Beta
• Over-subscribed.
• We have quite a number of
participants that wanted to be part of
the hi-touch beta
• Available to all participants that have a
valid email-id, company name, and
contact adress
• That are willing to test the product and
provide constructive feedback
• Participate in the discussion forums,
and contribute to the N1KV communitt
© 2010 Cisco and/or its affiliates. All rights reserved.
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[email protected]
© 2010 Cisco and/or its affiliates. All rights reserved.
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• Cisco Nexus 1000V software
Virtual Supervisor Module (VSM) ISO (n1000vh-dk9.5.2.1.SM1.5.0.1.iso)
Virtual Ethernet Module (VEM) MSI package (Nexus1000V.msi)
VSEM Provider MSI Package (CiscoProviderInstaller.msi)
N1KV Installer App (Cisco Nexus 1000V Installer)
• Installation Document & Screencast
Getting Started Guide for Cisco Nexus 1000V for Microsoft Hyper-V
• Beta Test-cases Document
Outlines sample test cases and configurations for the alpha features
• Cisco Nexus 1000V Beta Process Overview Presentation
• Documentation
© 2010 Cisco and/or its affiliates. All rights reserved.
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• Cisco Virtual Networking Solutions
• WS2012 & SCVMM 2012 Networking Overview
• Nexus 1000V architecture
• N1KV Integration with SCVMM
• Virtual Services (N1KV)
• How to participate in Public Beta
• Live Demo
© 2010 Cisco and/or its affiliates. All rights reserved.
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Nexus
1000V
VSM
SCVMM
VM
Employee
VM
Contractor
VM
HyperV
Switch
Nexus 1000V
VEM -1
HOST01
HOST02
© 2010 Cisco and/or its affiliates. All rights reserved.
WebServer
VM
Nexus 1000V
VEM -2
HOST03
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Use Case 1 – Security using Access
Control Lists
Employee
Contractor
Nexus
1000V
VEM
Win 2012 Hyper-V
Web
Server
Nexus
1000V
VEM
Win 2012 Hyper-V
Configure the port-profiles so
that web-server access is
restricted:
• Employee can access
• Contractor is restricted
Nexus 1000V VSM
© 2010 Cisco and/or its affiliates. All rights reserved.
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Use Case 2 – Traffic Monitoring using
Encapsulated Route Span (ERSPAN)
Employee
Contractor
Nexus
1000V
VEM
Win 2012 Hyper-V
Web
Server
Nexus
1000V
VEM
Win 2012 Hyper-V
 Configure a ERSPAN
session on WebServer
VM interface
 Monitor the traffic the
vNAM running on Nexus
1110
VNAM
Nexus 1000V VSM
© 2010 Cisco and/or its affiliates. All rights reserved.
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Use Case 3 – Policy (SPAN) maintained
across Live Migration
Employee
Contractor
Nexus
1000V
VEM
Win 2012 Hyper-V
Web
Server
 Live Migrate the VM
Nexus
1000V
VEM
 Demonstrate that SPAN
session is maintained.
Win 2012 Hyper-V
VNAM
Nexus 1000V VSM
© 2010 Cisco and/or its affiliates. All rights reserved.
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• Cisco-Microsoft Partnership: http://www.cisco.com/go/microsoft
• Cisco Nexus 1000V: http://www.cisco.com/go/nexus1000v
• Cisco UCS VM-FEX: http://www.cisco.com/go/vmfex
• Solution Overview:
http://www.cisco.com/en/US/solutions/collateral/ns340/ns517/ns2
24/ns955/ns963/solution_overview_c22-687087.html
• Q&A Doc:
http://www.cisco.com/en/US/solutions/collateral/ns340/ns517/ns2
24/ns955/ns963/faq_c67_687090_ns1154_Networking_Solutions
_Q_and_A.html
© 2010 Cisco and/or its affiliates. All rights reserved.
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Thank you.