Da liegst Du wirklich falsch.
Zitat M$-TechNet:
"... native NT can't load balance like he wants. However,
using 3rd party utilities, it's quite possible.
NICExpress and BalanceSuite both allow multiple NIC's to
appear as 1 virtual NIC (thus allowing for improved bandwidth, etc.)
They also allow for a level of fault tolerance, in that if
one or more of the NIC's in the "NIC Array" die, the others will continue on."
Der Switch bleibt da außen vor, der kann kein balancing betreiben. Der kann nur Pakete an 2 verschieden IP-Adressen(=NICs in dem Fall) schicken. Den Rest muß eh der Server machen.
mfg