* ``--no-traffic`` or ``-0`` : sending traffic from traffic generator is skipped
+TRex force restart
+------------------------------------
+
+NFVbench allows to restart TRex traffic generator between runs.
+It runs the whole test, but restart TRex instance before generating new traffic.
+
+To force restart, use the --restart option:
+
+.. code-block:: bash
+
+ nfvbench --restart
+
+Used parameters:
+
+* ``--restart`` : restart traffic generator (TRex)
+
Fixed Rate Run
--------------
It is not necessary to specify the service chain type (-sc) because PVP is set as default. The PVP service chains will have 3 VMs in 3 chains with this configuration.
If ``-sc PVVP`` is specified instead, there would be 6 VMs in 3 chains as this service chain has 2 VMs per chain.
-Both **single run** or **NDR/PDR** can be run as multichain. Runnin multichain is a scenario closer to a real life situation than runs with a single chain.
+Both **single run** or **NDR/PDR** can be run as multichain. Running multichain is a scenario closer to a real life situation than runs with a single chain.
Multiflow