anchor.diff:  
   Disabling service mode on port(s) [0, 1]:                    [SUCCESS]
   
  -
  -*TRex API*:
  -
  -client.set_service_mode(ports = [0, 1], enabled = True)
  -client.set_service_mode(ports = [0, 1], enabled = False)
  +----
  +
  +.*Example Of Switcing Between 'Service' And 'Normal' Mode-API*
  +[source,Python]
  +----
  +
  +  client.set_service_mode(ports = [0, 1], enabled = True)
  +  
  +  client.set_service_mode(ports = [0, 1], enabled = False)
   
   ----
   
  
positive.code: This document assumes basic knowledge of TRex, and assumes that TRex is installed and configured.
  For information, see the link:trex_manual.html[manual], especially the material up to the link:trex_manual.html#_basic_usage[Basic Usage] section.
  
  == Stateless support (Beta stage)
  
  === High level functionality
  // maybe Feature overview
  
negative.code: [source,bash]
  ----
  
  trex>service                                                                   #<1> 
  
  Enabling service mode on port(s) [0, 1]:                     [SUCCESS]   
  
  trex(service)>portattr  --port 0
  
               port       |          0           |  
          ------------------------------------------
          driver          |    rte_ixgbe_pmd     |  
          description     |  82599EB 10-Gigabit  |  
          link status     |          UP          |  
          link speed      |       10 Gb/s        |  
          port status     |         IDLE         |  
          promiscuous     |         off          |  
          flow ctrl       |         none         |  
          --              |                      |  
          src IPv4        |          -           |  
          src MAC         |  00:00:00:01:00:00   |  
          ---             |                      |  
          Destination     |  00:00:00:01:00:00   |  
          ARP Resolution  |          -           |  
          ----            |                      |  
          PCI Address     |     0000:03:00.0     |  
          NUMA Node       |          0           |  
          -----           |                      |  
          RX Filter Mode  |    hardware match    |  
          RX Queueing     |         off          |  
          RX sniffer      |         off          |  
          Grat ARP        |         off          |  
  
  
  trex(service)>l3 -p -s 1.1.1.1 -d 1.1.1.2                         #<2> 
  
  trex(service)>arp -p 0 1                                          #<3>
  
  Resolving destination on port(s) [0, 1]:                     [SUCCESS]
  
  