+CSIT test environment versioning scheme ensures integrity of all the
+test system components, including their HW revisions, compiled SW code
+versions and SW source code, within a specific CSIT version. Components
+included in the CSIT environment versioning include:
+
+- Server hosts hardware firmware and BIOS (motherboard, processsor, NIC(s), accelerator card(s)).
+- Server host Linux operating system versions.
+- Server host Linux configuration.
+- TRex Traffic Generator version, drivers and configuration.
+- CSIT framework code.
+
+Following is the list of CSIT versions to date: