Test Environment ================ CSIT Honeycomb tests are currently executed in VIRL, as mentioned above. The physical VIRL testbed infrastructure consists of three identical VIRL hosts, each host being a Cisco UCS C240-M4 (2x Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz, 18c, 512GB RAM) running Ubuntu 14.04.3 and the following VIRL software versions: STD server version 0.10.24.7 UWM server version 0.10.24.7 Current VPP tests have been executed on a single VM operating system and version only, as described in the following paragraphs. In CSIT terminology, the VM operating system for both DUTs and TG that |vpp-release| has been tested with, is the following: |virl-image-ubuntu| This image implies Ubuntu 16.04.1 LTS, current as of yyyy-mm-dd (that is, package versions are those that would have been installed by a "apt-get update", "apt-get upgrade" on that day), produced by CSIT disk image build scripts. The exact list of installed packages and their versions (including the Linux kernel package version) are included in `VIRL images lists`_. A replica of this VM image can be built by running the "build.sh" script in `VIRL nested`_.