Hi Guy, how to configure on NSX Loadbalance as normal haproxy configuration.
frontend rob *:83
cookie SERVERID insert indirect nocache
server app_rob01 10.222.24.73:80 check cookie app_rob01
server app_rob02 10.222.24.83:80 check cookie app_rob02
The frontend portion is pretty basic and assuming you're talking about NSX-V is referred to as a "virtual server" which you can find standard configuration details for in the Add Virtual Servers section of the admin guide. For the backend portion, it appears you're just trying to create session persistence based on a cookie set by the load balancer, so in NSX-V you'll actually configure that as part of the "Application Profile" as pictured below: