---
title: "TRex Traffic Generator"
-weight: 7
+weight: 6
---
# TRex Traffic Generator
[TRex traffic generator](https://trex-tgn.cisco.com) is used for majority of
CSIT performance tests. TRex is used in multiple types of performance tests,
-see [Data Plane Throughtput]({{< ref "../methodology/measurements/data_plane_throughput/data_plane_throughput/#Data Plane Throughtput" >}})
+see [Data Plane Throughtput]({{< ref "../measurements/data_plane_throughput/data_plane_throughput/#Data Plane Throughtput" >}})
for more details.
## Traffic modes