Hi,
Along with MKGUY, said, one more important question is what is nic teaming policy. Here si some comprison.
Nic team with “Route based on ip hash.”
- Traffic to or from a VM could be placed onto any uplink on the vSwitch, depending upon the source and destination IP addresses. Each pair of source and destination IP addresses could be placed on different uplinks, but any given pair of IP addresses can use only a single uplink. In other words, multiple connections to or from the VM will benefit, but each individual connection can only utilize a single link.
- Each VMkernel NIC will utilize multiple uplinks only if multiple destination IP addresses are involved. Conceivably, you could also use multiple VMkernel NICs with multiple source IP addresses, but I haven’t tested that configuration.
- Traffic that is primarily point-to-point won’t see any major benefit from this configuration. A single VM being accessed by another single client won’t see a traffic boost other than that possibly gained by the placement of other traffic onto other uplinks.
An other nic teaming policy will use one nic at any time
- Each VM will only use a single network uplink, regardless of how many different connections that particular VM may be handling. All traffic to and from that VM will be place on that single uplink, regardless of how many uplinks are configured on the vSwitch.
- Each VMkernel NIC will only use a single network uplink. This is true both for VMotion as well as IP-based storage traffic, and is true regardless of how many uplinks are configured on the vSwitch.
- Even when the traffic patterns are such that using multiple uplinks would be helpful—for example, when a VM is copying data to or from two different network locations at the same time, or when a VMkernel NIC is accessing two different iSCSI targets—only a single uplink will be utilized.
Note: Above content is from this link
http://blog.scottlowe.org/2008/07/16/understanding-nic-utilization-in-vmware-esx/
Regards
Mohammed