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-rwxr-xr-xdocs/userguides/quickstart.rst57
1 files changed, 52 insertions, 5 deletions
diff --git a/docs/userguides/quickstart.rst b/docs/userguides/quickstart.rst
index caf3be04..fa951e0e 100755
--- a/docs/userguides/quickstart.rst
+++ b/docs/userguides/quickstart.rst
@@ -294,9 +294,9 @@ To run tests using Vanilla OVS:
or use --test-param
- ./vsperf --conf-file=<path_to_custom_conf>/10_custom.conf
- --test-param "vanilla_tgen_tx_ip=n.n.n.n;
- vanilla_tgen_tx_mac=nn:nn:nn:nn:nn:nn"
+ $ ./vsperf --conf-file=<path_to_custom_conf>/10_custom.conf
+ --test-param "vanilla_tgen_tx_ip=n.n.n.n;
+ vanilla_tgen_tx_mac=nn:nn:nn:nn:nn:nn"
2. Recompile src for Vanilla OVS testing
@@ -356,7 +356,7 @@ following configuration parameter should be configured:
or use --vswitch and --fwdapp
- ./vsperf --conf-file user_settings.py
+ $ ./vsperf --conf-file user_settings.py
--vswitch none
--fwdapp TestPMD
@@ -386,8 +386,55 @@ for selected Packet Forwarder:
.. code-block:: console
- ./vsperf --conf-file <path_to_settings_py>
+ $ ./vsperf --conf-file <path_to_settings_py>
+VSPERF modes of operation
+-------------------------
+VSPERF can be run in different modes. By default it will configure vSwitch,
+traffic generator and VNF. However it can be used just for configuration
+and execution of traffic generator. Another option is execution of all
+components except traffic generator itself.
+
+Mode of operation is driven by configuration parameter -m or --mode
+
+.. code-block:: console
+
+ -m MODE, --mode MODE vsperf mode of operation;
+ Values:
+ "normal" - execute vSwitch, VNF and traffic generator
+ "trafficgen" - execute only traffic generator
+ "trafficgen-off" - execute vSwitch and VNF
+
+In case, that VSPERF is executed in "trafficgen" mode, then configuration
+of traffic generator should be configured through --test-param option.
+Supported CLI options useful for traffic generator configuration are:
+
+.. code-block:: console
+
+ 'traffic_type' - One of the supported traffic types. E.g. rfc2544,
+ back2back or continuous
+ Default value is "rfc2544".
+ 'bidirectional' - Specifies if generated traffic will be full-duplex (true)
+ or half-duplex (false)
+ Default value is "false".
+ 'iload' - Defines desired percentage of frame rate used during
+ continuous stream tests.
+ Default value is 100.
+ 'multistream' - Defines number of flows simulated by traffic generator.
+ Value 0 disables MultiStream feature
+ Default value is 0.
+ 'stream_type' - Stream Type is an extension of the "MultiStream" feature.
+ If MultiStream is disabled, then Stream Type will be
+ ignored. Stream Type defines ISO OSI network layer used
+ for simulation of multiple streams.
+ Default value is "L4".
+
+Example of execution of VSPERF in "trafficgen" mode:
+
+.. code-block:: console
+
+ $ ./vsperf -m trafficgen --trafficgen IxNet --conf-file vsperf.conf
+ --test-params "traffic_type=continuous;bidirectional=True;iload=60"
Code change verification by pylint
----------------------------------