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TECHNICAL WHITE PAPER / 17

What’s New in the VMware vSphere 6.0 Platform

vSphere Networking Enhancements

vSphere Network I/O Control Enhancements

vSphere Network I/O Control Version 3 enables administrators or service providers to reserve—that is,

guarantee—bandwidth to a vNIC in a virtual machine or an entire distributed port group. This ensures that other

virtual machines or tenants in a multitenancy environment do not impact the SLA of other virtual machines or

tenants sharing the same upstream links—that is, bandwidth.

vSphere Multiple TCP/IP Stacks

vSphere 6.0 introduces multiple TCP/IP stacks, which can be assigned to separate vSphere services. Each stack

operates with its own

•Memory heap

•ARP table

•Routing table

•Default gateway

This enables ﬁner control of network resource usage—for example, operations such as vSphere vMotion can

operateoveralayer3boundary;NFCoperationssuchascloningcanbesentoveradedicatednetworkrather

than sharing the management network.

About the Authors

Mike Brown is a senior technical marketing manager in the VMware Cloud Infrastructure Technical Marketing

group. Mike has worked in the IT industry for more than 17 years. His focus is on reference architectures for

VMware vCloud Suite and the software-deﬁned data center (SDDC) as well as VMware vCenter Server,

vCenter Single Sign-On, VMware vSphere Web Client, and resource management technologies such as

vSphere Distributed Resource Scheduler, vSphere Network I/O Control, vSphere Storage DRS, and

VMware vSphere Storage I/O Control. Mike has multiple industry certiﬁcations, including VMware Certiﬁed

Design Expert (VCDX).

Follow Mike on Twitter @vMikeBrown.

GSKhalsaisaseniortechnicalmarketingmanagerintheVMwareStorageandAvailabilityTechnicalMarketing

group. GS has worked in the IT industry for more than 13 years. Prior to VMware, he spent time as both a

customer and a VMware partner. His focus is on VMware availability solutions such as VMware vSphere

High Availability, vSphere Fault Tolerance, and VMware vCenter Site Recovery Manager.

Follow GS on the vSphere Uptime blog and on Twitter @gurusimran.

Je Hunter is a senior technical marketing architect at VMware with a focus on availability solutions. Je has

been with VMware for 7 years. Previously, he spent several years in systems engineering roles, expanding the

virtual infrastructures at a regional bank and at a Fortune 500 insurance company.

Matthew Meyer is a senior technical marketing architect working on software-deﬁned data center technologies

and specializing in VMware vSphere cloud platform products and services. Matthew previously was an architect

in the VMware Cloud Infrastructure and Management Professional Services organization, where he consulted on

projects for VMware Fortune 100 clients. Matthew holds many industry certiﬁcations, including VMware

Certiﬁed Design Expert (VCDX#69).

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Dell VMware ESX Server 3i Manual de usuario Pagina 17