fi
INSTALL_BIN_PATH="/opt/nsb_bin"
-TREX_DOWNLOAD="https://trex-tgn.cisco.com/trex/release/v2.05.tar.gz"
+TREX_DOWNLOAD="https://trex-tgn.cisco.com/trex/release/v2.20.tar.gz"
DPDK_DOWNLOAD="http://dpdk.org/browse/dpdk/snapshot/dpdk-16.07.zip"
VIRTUAL_VENV="$INSTALL_BIN_PATH/yardstick_venv"