6.5.1

Table Of Contents
8 In the Reservation text box, reserve a minimum bandwidth that must be available to the VM network
adapter when the virtual machine is powered on.
If you provision bandwidth by using a network resource pool, the reservation from the network
adapters of powered on VMs that are associated with the pool must not exceed the quota of the pool.
If vSphere DRS is enabled, to power on the virtual machine, make sure that the reservation from all
VM network adapters on the host does not exceed the bandwidth reserved for virtual machine system
traffic on the host physical adapters.
9 In the Limit text box, set a limit on the bandwidth that the VM network adapter can consume.
10 Click OK.
Network
I/O Control allocates the bandwidth that you reserved for the network adapter of the virtual machine out of
the reservation quota of the network resource pool.
Configure Bandwidth Allocation on Multiple Virtual Machines
With a single operation, configure bandwidth allocation on multiple virtual machines that are connected to
a specific network resource pool, for example, after you upgrade Network I/O Control to version 3.
Prerequisites
n
Verify that vSphere Distributed Switch is version 6.0.0 and later.
n
Verify that Network I/O Control on the switch is version 3.
n
Verify that Network I/O Control is enabled. See Enable Network I/O Control on a vSphere Distributed
Switch.
n
Verify that the virtual machine system traffic has a configured bandwidth reservation. See Configure
Bandwidth Allocation for System Traffic.
n
Verify that the virtual machines are associated with a specific network resource pool through the
connected distributed port groups. See Add a Distributed Port Group to a Network Resource Pool.
Procedure
1 In the vSphere Web Client, navigate to the distributed switch.
2 On the Configure tab, expand Resource Allocation.
3 Click Network resource pools.
4 Select a network resource pool.
5 Click Virtual Machines.
A list of the VM network adapters that are connected to the selected network resource pool appears.
6 Select the VM network adapters whose settings you want to configure and click Edit.
vSphere Networking
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