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Table Of Contents
Figure 42. 1:1 adapter mapping on separate vSphere standard switches
VMkernel adapters
Physical adapters
vmnic1
iSCSI1
vmk1
vSwitch1
VMkernel adapters
Physical adapters
vmnic2
iSCSI2
vmk2
vSwitch2
An alternative is to add all NICs and VMkernel adapters to a single vSphere standard switch. In this case,
you must override the default network setup and make sure that each VMkernel adapter maps to only one
corresponding active physical adapter.
N You must use the single vSwitch conguration if VMkernel adapters are on the same subnet.
Figure 43. 1:1 adapter mapping on a single vSphere standard switch
The following table summarises the iSCSI networking conguration discussed in this topic.
Table 41. Networking configuration for iSCSI
iSCSI Adapters VMkernel Adapters (Ports) Physical Adapters (NICs)
Software iSCSI
vmhba32 vmk1 vmnic1
vmk2 vmnic2
Dependent Hardware iSCSI
vmhba33 vmk1 vmnic1
vmhba34 vmk2 vmnic2
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