anchor.diff:  image:images/different_numa.png[title="2_NICSs_different_NUMAs"]
   
   *+*
  -We needed to add configuration to the /etc/trex_cfg.yaml:
  +We added configuration to the /etc/trex_cfg.yaml:
   
   [source,python]
     platform :
  
positive.code: 
  [source,bash]
  ----
  $[root@trex]lspci | grep Network
  01:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)                #<1>
  01:00.1 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)                #<2>
  03:00.0 Ethernet controller: Intel Corporation 82599EB 10-Gigabit SFI/SFP+ Network Connection (rev 01) #<3>
  
negative.code: * One can verify NUMA and NIC topology with following command: lstopo (yum install hwloc)
  * NUMAs-CPUs relation is determined with following command: lscpu
  * See real example of NUMA usage xref:numa-example[here]
  * Using Intel XL710 with Fedora 18 requires updating Kernel.
  =====================================
  
  .Sample order for UCSC-C220-M3S with 4x10Gb ports
  