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diff --git a/docs/report/introduction/methodology_trex_traffic_generator.rst b/docs/report/introduction/methodology_trex_traffic_generator.rst
index cae65ab1c8..dfa496b3ad 100644
--- a/docs/report/introduction/methodology_trex_traffic_generator.rst
+++ b/docs/report/introduction/methodology_trex_traffic_generator.rst
@@ -11,32 +11,34 @@ throughputs using MLRsearch and to measure maximum transfer rate in MRR tests.
 TRex is installed and run on the TG compute node. The typical procedure is:
 
 - TRex configuration is set in its configuration file
+
   ::
 
-  $ sudo -E -S sh -c 'cat << EOF > /etc/trex_cfg.yaml
-  - version: 2
-    c: 15
-    limit_memory: 8192
-    interfaces: ["${pci1}","${pci2}"]
-    port_info:
-      - dest_mac: [${dest_mac1}]
-        src_mac: [${src_mac1}]
-      - dest_mac: [${dest_mac2}]
-        src_mac: [${src_mac2}]
-    platform :
-      master_thread_id: 0
-      latency_thread_id: 16
-      dual_if:
-          - socket: 0
-            threads: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
-  EOF'
+      $ sudo -E -S sh -c 'cat << EOF > /etc/trex_cfg.yaml
+      - version: 2
+        c: 15
+        limit_memory: 8192
+        interfaces: ["${pci1}","${pci2}"]
+        port_info:
+          - dest_mac: [${dest_mac1}]
+            src_mac: [${src_mac1}]
+          - dest_mac: [${dest_mac2}]
+            src_mac: [${src_mac2}]
+        platform :
+          master_thread_id: 0
+          latency_thread_id: 16
+          dual_if:
+              - socket: 0
+                threads: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
+      EOF'
 
 - TRex is started in the interactive mode as a background service
+
   ::
 
-  $ sh -c 'cd <t-rex-install-dir>/scripts/ && \
-    sudo nohup ./t-rex-64 -i --prefix $(hostname) --hdrh --no-scapy-server \
-    > /tmp/trex.log 2>&1 &' > /dev/null
+      $ sh -c 'cd <t-rex-install-dir>/scripts/ && \
+        sudo nohup ./t-rex-64 -i --prefix $(hostname) --hdrh --no-scapy-server \
+        > /tmp/trex.log 2>&1 &' > /dev/null
 
 - There are traffic streams dynamically prepared for each test, based on traffic
   profiles. The traffic is sent and the statistics obtained using API