How to setup a Dynamics NAV Cluster
Windows Server 2012 R2 includes a builtin Network Load Balancer feature. The load balancer inspects the destination address of an incoming packet and forward its to a clusternode.
Picture:
Multihomed Network Routing
Open cmd
Get int index Route print
Route-p add ip mask 255. Metric 1 if 12
Install NLB
NLB
RSAT-NLB
Create an NLB Cluster
Add second node