When you deploy the vCD appliance you need to set the guest VM properties for the ip address (as well as gateway, netmask, dns servers etc.) I believe there is/was an issue setting the VM properties in the vSphere H5 client so you may need to use the legacy client for this.
vCD 9.5 appliance uses a single IP address by default for both the https interface and the VMRC consoleproxy service (for VM console access - by default this is on port 8443).
