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-rw-r--r--docs/testing/user/configguide/trafficgen.rst7
-rw-r--r--src/package-list.mk2
2 files changed, 6 insertions, 3 deletions
diff --git a/docs/testing/user/configguide/trafficgen.rst b/docs/testing/user/configguide/trafficgen.rst
index 4909c55a..52b1b4a5 100644
--- a/docs/testing/user/configguide/trafficgen.rst
+++ b/docs/testing/user/configguide/trafficgen.rst
@@ -745,11 +745,14 @@ You can directly download from GitHub:
git clone https://github.com/cisco-system-traffic-generator/trex-core
-and use the master branch:
+and use the same Trex version for both server and client API.
+
+**NOTE:** The Trex API version used by VSPERF is defined by variable ``TREX_TAG``
+in file ``src/package-list.mk``.
.. code-block:: console
- git checkout master
+ git checkout v2.38
or Trex latest release you can download from here:
diff --git a/src/package-list.mk b/src/package-list.mk
index 7b82ee6f..d32a9ffd 100644
--- a/src/package-list.mk
+++ b/src/package-list.mk
@@ -29,4 +29,4 @@ QEMU_TAG ?= v2.9.1
# TREX section
TREX_URL ?= https://github.com/cisco-system-traffic-generator/trex-core.git
-TREX_TAG ?= 8bf9c16556843e55c232b64d9a5061bf588fad42
+TREX_TAG ?= v2.38