1. introduction
TRex is cisco-based software program developed by Intel dpdk. Recommendation, 64bits run in CentOS / RHEL 7.6, otherwise connectx-4 card can not be used.
The author Ubuntu16.04 the Intel-XL710 card test successfully.
Use high-end servers and the latest Intel NIC, contract performance TRex of up to 200Gbps, the use of certain types of report card also supports per-flow statistics hardware (Intel-XL710 supports 255 independent stream).
2. installation
mkdir -p /opt/trex
cd /opt/trex
wget --no-cache https://trex-tgn.cisco.com/trex/release/latest
takes -xzvf latest
Thus ended install, extract out all executable files.