6.7

Table Of Contents
Determine Whether TSO Is Enabled on an ESXi Host 166
Enable or Disable TSO on a Linux Virtual Machine 166
Enable or Disable TSO on a Windows Virtual Machine 167
Large Receive Offload 167
Enable Hardware LRO for All VMXNET3 Adapters on an ESXi Host 168
Enable or Disable Software LRO for All VMXNET3 Adapters on an ESXi Host 168
Determine Whether LRO Is Enabled for VMXNET3 Adapters on an ESXi Host 169
Change the Size of the LRO Buffer for VMXNET 3 Adapters 169
Enable or Disable LRO for All VMkernel Adapters on an ESXi Host 169
Change the Size of the LRO Buffer for VMkernel Adapters 170
Enable or Disable LRO on a VMXNET3 Adapter on a Linux Virtual Machine 170
Enable or Disable LRO on a VMXNET3 Adapter on a Windows Virtual Machine 171
Enable LRO Globally on a Windows Virtual Machine 172
NetQueue and Networking Performance 172
Enable NetQueue on a Host 173
Disable NetQueue on a Host 173
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vSphere Network I/O Control 174
About vSphere Network I/O Control Version 3 174
Enable Network I/O Control on a vSphere Distributed Switch 175
Bandwidth Allocation for System Traffic 175
Bandwidth Allocation Parameters for System Traffic 176
Example Bandwidth Reservation for System Traffic 177
Configure Bandwidth Allocation for System Traffic 177
Bandwidth Allocation for Virtual Machine Traffic 178
About Allocating Bandwidth for Virtual Machines 179
Bandwidth Allocation Parameters for Virtual Machine Traffic 181
Admission Control for Virtual Machine Bandwidth 181
Create a Network Resource Pool 182
Add a Distributed Port Group to a Network Resource Pool 183
Configure Bandwidth Allocation for a Virtual Machine 184
Configure Bandwidth Allocation on Multiple Virtual Machines 185
Change the Quota of a Network Resource Pool 186
Remove a Distributed Port Group from a Network Resource Pool 187
Delete a Network Resource Pool 187
Move a Physical Adapter Out the Scope of Network I/O Control 187
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MAC Address Management 189
MAC Address Assignment from vCenter Server 189
VMware OUI Allocation 190
Prefix-Based MAC Address Allocation 190
Range-Based MAC Address Allocation 191
vSphere Networking
VMware, Inc. 7