How can I access IBM cloud private CE console management?

Question

I've installed on my Ubuntu 18.04 machine ICP, cloning the github directory and running the command vagrant up. Just like the README.md of this repo suggests. Now I'm trying to access the console management tool via web browser: The doc says that I only need to type https://master_ip:8443 in my browser. The first problem is, what do they mean by master_ip? The ip of the master node in the cluster? So, typing ifconfig in the master node's console (after connecting by SSH, vagrant ssh command), i read eth0 : 10.0.2.15.

But, from my host machine, I can neither access the console manager at https://10.0.2.15:8443 nor ping that IP address (100% packet are lost, without any ICMP message).

I got the same result (but with ICMP's 'unreachable host' message) doing the same thing on the IP address I got reading the master's IP in the cluster/hosts file (of the virtual machine).

Moreover, I noticed, typing service --status-all on the master node, that no service seems to be related to the console management tool.

I think I'm confused. :S :S Thanks in b4.