6.5.1

Table Of Contents
Enable Jumbo Frames on a vSphere Standard Switch 168
Enable Jumbo Frames for a VMkernel Adapter 169
Enable Jumbo Frame Support on a Virtual Machine 169
TCP Segmentation Offload 170
Enable or Disable Software TSO in the VMkernel 170
Determine Whether TSO Is Supported on the Physical Network Adapters on an ESXi Host 171
Enable or Disable TSO on an ESXi Host 171
Determine Whether TSO Is Enabled on an ESXi Host 172
Enable or Disable TSO on a Linux Virtual Machine 172
Enable or Disable TSO on a Windows Virtual Machine 173
Large Receive Offload 173
Enable Hardware LRO for All VMXNET3 Adapters on an ESXi Host 174
Enable or Disable Software LRO for All VMXNET3 Adapters on an ESXi Host 174
Determine Whether LRO Is Enabled for VMXNET3 Adapters on an ESXi Host 175
Change the Size of the LRO Buffer for VMXNET 3 Adapters 175
Enable or Disable LRO for All VMkernel Adapters on an ESXi Host 175
Change the Size of the LRO Buffer for VMkernel Adapters 176
Enable or Disable LRO on a VMXNET3 Adapter on a Linux Virtual Machine 176
Enable or Disable LRO on a VMXNET3 Adapter on a Windows Virtual Machine 177
Enable LRO Globally on a Windows Virtual Machine 178
NetQueue and Networking Performance 178
Enable NetQueue on a Host 179
Disable NetQueue on a Host 179
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vSphere Network I/O Control 180
About vSphere Network I/O Control Version 3 181
Upgrade Network I/O Control to Version 3 on a vSphere Distributed Switch 182
Enable Network I/O Control on a vSphere Distributed Switch 184
Bandwidth Allocation for System Traffic 185
Bandwidth Allocation Parameters for System Traffic 185
Example Bandwidth Reservation for System Traffic 186
Configure Bandwidth Allocation for System Traffic 187
Bandwidth Allocation for Virtual Machine Traffic 188
About Allocating Bandwidth for Virtual Machines 188
Bandwidth Allocation Parameters for Virtual Machine Traffic 190
Admission Control for Virtual Machine Bandwidth 191
Create a Network Resource Pool 192
Add a Distributed Port Group to a Network Resource Pool 193
Configure Bandwidth Allocation for a Virtual Machine 194
Configure Bandwidth Allocation on Multiple Virtual Machines 195
Change the Quota of a Network Resource Pool 196
Remove a Distributed Port Group from a Network Resource Pool 196
vSphere Networking
VMware, Inc. 7