Presentation - Networking Fabric in Hyper-V and VMM 1.0

8/11/2019 Presentation - Networking Fabric in Hyper-V and VMM 1.0

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Networking Fabric inHyper-V and VMM

Richard Ulfvin
http://www.pptclipart.com/download/green-wave-abstract-powerpoint-template.jpghttp://www.pptclipart.com/download/green-wave-abstract-powerpoint-template.jpghttp://www.pptclipart.com/download/green-wave-abstract-powerpoint-template.jpghttp://www.pptclipart.com/download/green-wave-abstract-powerpoint-template.jpg


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Who the heck areya!

Might know commands like sh run or sh config might have tried tools like NetSH or Netmon

played with Hyper-V or just configured an IP address on a


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Session Objectives And Takeaways

Objectives Understand networking in Windows Server 2012

Understand the Hyper-V switch and its features/extensions

Understand what SDN is and Microsofts approach to it

Get to learn how Virtual Machine Manager can manage networks

Key Takeaways When to use different features/extensions How to get started


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Who Am I Where do I work


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Why this session?

We face many network challanges like Keep systems and services running

High to continous availability

High reliability and reduced complexity

Security, multitenancy, extensibility

Cannot keep throwing money at it (CAPEX) Network virtualization, QoS, bandwidth management

Performance (latency, throughput, scalability)

Control Operational cost (OPEX) Reduce complexity


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Network bottlenecks

In the host networking stack In the NICs

In the switches


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Network Features

Receive Side Scaling (RSS) Receive Segment Coalescing (RSC)

Dynamic Virtual Machine Queuing (DVMQ)

Single Root I/O Virtualization (SR-IOV)

NIC Teaming

RDMA/Multichannel support for virtual machines on SMB 3


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and more features.

DCTCP/DCB/QoS DHCP Guard/Router Guard/ Port Mirroring

Port ACLs

IPSEC Task Offload for VMs

Network virtualization


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A Look Inside Windows S


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The Hyper-V Switch

Hyper-V Port ACLs & Switch Extentions. Extensions are Filters or Windows Filtering Platform providers.

Extensions state / configuration is unique to each instance of an exswitch on a machine

Hyper-V Host 1 Virtual Switch

Extension

Extension

Extension

Hyper-V Host 2Virtual Switch

Extension

Extension

Extension

Hyper-V Host 1 Hyper-V Host 2

Logical Switch (VMM)

Virtual Switch Extension Manager (VSEM)

Extension (Capture)Extension (Filtering)

Extension (Forwarding)


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A Look Inside the Hyp


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Extensions in Hyper-V Switch

5Nine - http://www.5nine.com (WFP) InMon - http://www.inmon.com (sFlow)

Cisco (Nexus 1000v)


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Concept of networks in SCVMM

LogicalNetwork

Corp

Host group

Production

M-M

IP PoolStaticSrv

10.0.0.1-

10.0.0.99

1 - M

Physical network adapter

M-M

M-M

M-

M

1-M

Virtual switch

Virtual

networkadapter

1 - 1

1 - MSubnet-VLAN10.0.0.0/24

VLAN 5

Logicalnetwork

definition

Building 42

1 - M


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Steps to a successful deployment


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Host Configuration

Converged Option1

10GbE each

VMNVM1

10GbE each

Storage

LiveMigration

Cluster

Manage

Non-converged

1GbE1GbE 1GbEHBA/ 10GbE 10GbE

Sto

rage

Live

Migration

Cluster

Manage

VM1 VMN Converged Optio

S

torage

LiveMigration

Cluster

RDMA Traffic


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A Look Ins


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Cisco Nexus 1000V Terminology


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Cisco Config

# logical-network DMZ..

# network-segment-pool DMZ_POD1..

# network-segment DMZ_POD1_SUBNET1

switchport mode accessswitchport access vlan20ip-pool DMZ_POD1_Pool1

network-segment-pool DMZ_POD1

# network-segment DMZ_POD1_SUBNET2switchport mode access

switchport access vlan21ip-pool DMZ_POD1_Pool2


# network-segment DMZ_POD1_SUBNET3switchport mode access

switchport access vlan22ip-pool DMZ_POD1_Pool2


Network Site

VM Network DMZ_

VM Network DMZ_

VM Network DMZ_

Logical netw


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Cisco N


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Why network virtualization?


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Network Virtualization using Generic Routin

Encapsulation (NVGRE)

Hyper-V

ProviderSwitch

NIC (ProvIF)

VM

Name: AME

VSID: 10136955

Physical Switch

Hyper-V

ProviderSwitch

NIC (ProvIF)

VM

Name: BGW

VSID: 6242158

PA = 10.0.1.133

PA = 10.0.1.134PA = 10.0.1.

VM

Name: ADB

VSID: 10136955

Customer Address

VM Mac

VSID

Provider Addresss

Customer Route(s)

Lookup Route(s)


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Network V


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Where to get more info Channel 9 @ Micr VIR303 An Overview of Hyper-V Networking in Windows Server

B291 Cisco Networking Solution In Hyper-V

B312 Network Management in VMM (Part 1)

B313 Network Management in VMM (Part 2)

MGT315 Networking in VMM SP1

HTTP www.addlevel.se/blogg (this presentation)


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UTVRDERING

Fyll i utvrderingen s att vi kan bli nnubttre till nsta gng!

Antigen via lnken du fick med dinbiljett eller vid ngon av datorerna iTrueSec:s monter

Tvla samtidigt om en HP Elitepad 900(Vinnaren presenteras i Utstllarfoajn

direkt efter sista sessionen).

KVLLSMINGEL

Best of MMS avslutas med etmingel p nrliggande Dublinefter dagens sista session!

Microsoft och LabCenter bjudoch ett unikt tillflle fr experbranschkollegor och eventdemingla tillsammans.

Vi ses vl dr?

Date post:	03-Jun-2018
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Presentation - Networking Fabric in Hyper-V and VMM 1.0

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