is it possible to configure one real server with four different TCP Ports?
Here an example:
SERVER1 is a webserver with four TCP Ports (80, 81, 82, 83)
-- real server configuration mode
rserver SERVER1
ip address 1.2.3.4
-- serverfarm configuration mode
rserver SERVER1 80
inservice
rserver SERVER1 81
inservice
rserver SERVER1 82
inservice
rserver SERVER1 83
inservice