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-rwxr-xr-xdocs/userguide/integration.rst43
1 files changed, 43 insertions, 0 deletions
diff --git a/docs/userguide/integration.rst b/docs/userguide/integration.rst
index f4120e4e..bca8eaaf 100755
--- a/docs/userguide/integration.rst
+++ b/docs/userguide/integration.rst
@@ -141,4 +141,47 @@ To run VXLAN decapsulation tests:
./vsperf --conf-file user_settings.py --run-integration overlay_p2p_decap_cont
+Executing GRE decapsulation tests
+---------------------------------
+To run GRE decapsulation tests:
+
+1. Set the variables used in "Executing Tunnel encapsulation tests"
+
+2. Set IXNET_TCL_SCRIPT, GRE_FRAME_L2, GRE_FRAME_L3 and DUT_NIC1_MAC of your settings file to:
+
+ .. code-block:: console
+
+ IXNET_TCL_SCRIPT='ixnetrfc2544v2.tcl'
+
+ GRE_FRAME_L2 = {'srcmac':
+ '01:02:03:04:05:06',
+ 'dstmac':
+ '<DUT's NIC2 MAC>',
+ }
+
+ GRE_FRAME_L3 = {'proto': 'gre',
+ 'packetsize': 64,
+ 'srcip': '1.1.1.1',
+ 'dstip': '192.168.240.1',
+ }
+
+ GRE_FRAME_L4 = {'srcport': 0,
+ 'dstport': 0
+ 'inner_srcmac': '01:02:03:04:05:06',
+ 'inner_dstmac': '06:05:04:03:02:01',
+ 'inner_srcip': '192.168.0.10',
+ 'inner_dstip': '192.168.240.9',
+ 'inner_proto': 'udp',
+ 'inner_srcport': 3000,
+ 'inner_dstport': 3001,
+ }
+
+ # The receiving NIC of GRE traffic
+ DUT_NIC1_MAC = '<mac address>'
+
+3. Run test:
+
+ .. code-block:: console
+
+ ./vsperf --conf-file user_settings.py --test-param 'tunnel_type=gre' --run-integration overlay_p2p_decap_cont