Bridged Adapter on CentOS 7

[nick091_me]

Hi there
I have a Windows 7 64bit host, VirtualBox 5.0.16 and a CentOS 7 x86 rel. 2.1511 client. The network router at 192.168.1.1 acts as gateway, DHCP server and DNS.
I installed minimal CentOS on the client configurated with Bridged Adapter (Realtec PCIe FE Family controller) and adapter type Intel PRO/1000 MT server, then CentOS installation process created enp0s17 configuration, but "ifup enp0s17" fails.

adapter.png (42.91 KiB) Viewed 1373 times

So I simply switched to NAT adapter and "ifup enp0s17" works well, I can ping on the web, "yum install nano" had success.
How to configure bridged adapter?
Thanks.