# -*- coding: cp1252 -*-
################################################################################
#                                                                              #
#    Copyright 1997 - 2020 by IXIA  Keysight                                   #
#    All Rights Reserved.                                                      #
#                                                                              #
################################################################################

################################################################################
#                                                                              #
#                                LEGAL  NOTICE:                                #
#                                ==============                                #
# The following code and documentation (hereinafter "the script") is an        #
# example script for demonstration purposes only.                              #
# The script is not a standard commercial product offered by Ixia and have     #
# been developed and is being provided for use only as indicated herein. The   #
# script [and all modifications enhancements and updates thereto (whether      #
# made by Ixia and/or by the user and/or by a third party)] shall at all times #
# remain the property of Ixia.                                                 #
#                                                                              #
# Ixia does not warrant (i) that the functions contained in the script will    #
# meet the users requirements or (ii) that the script will be without          #
# omissions or error-free.                                                     #
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# A PARTICULAR PURPOSE OR OF NON-INFRINGEMENT.                                 #
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# USER.                                                                        #
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# SUCH DAMAGES IN ADVANCE.                                                     #
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# any additional maintenance or support services.                              #
#                                                                              #
################################################################################

################################################################################
#                                                                              #
# Description:                                                                 #
#    This script intends to demonstrate how to use NGPF OSPFv2 API.            #
#                                                                              #
#    1. It will create 2 OSPFv2 topologies, each having an ipv4 network        #
#       topology and loopback device group behind the network group(NG) with   #
#       loopback interface on it. A loopback device group(DG) behind network   #
#       group is needed to support applib traffic.                             #
#    2. Start the ospfv2 protocol.                                             #
#    3. Enabling Segment Routing in ospfv2                                     #
#    4. Retrieve protocol statistics.                                          #
#    5. Retrieve protocol learned info.                                        #
#    6. Enable the Ospfv2 simulated topologies External Route type1 for DG1,   #
#       which was disabled by default and apply change on the fly.             #
#    7. Enable Segment Routing in Simulated Router                             #
#    8.	Setting SRGB range and SID Count for Emulated Router                   #
#	 9.	Enabling Adj-SID in both emulated router                               #
#	10.	Setting Adj-SID value in both emulated router                          #
#	11.	Adding Network Group behind both OSPFv2 Device Groups                  #
#	12.	Enabling Segment Routing in simulated router                           #
#	13.	Starting protocols                                                     #
#	14.	Fetching all Protocol Summary Stats                                    #
#	15.	Setting on the fly change sidIndexLabel value for ipv4PrefixPools      #
#		and Simulated Router                                                   #
#	16.	Fetching OSPFv2 Basic Learned Info									   #
#	17.	Enabling External Type-1 Simulated Routes on Network Group behind 	   #
#		Device Group1														   #
#	18.	Fetching OSPFv2 on DG2 learned info after enabling ospf external       #
#		route type1															   #
#	19.	Configuring MPLS L2-L3 Traffic Item									   #
#	20.	Verifying all the L2-L3 traffic stats                                  #
#   21. Stop L2-L3 traffic.                                                    #
#   22. Stop Application traffic.                                              #
#   23. Stop all protocols.                                                    #
#                                                                  			   #
################################################################################

def assignPorts (ixNet, realPort1, realPort2)
    chassis1 = realPort1[0]
    chassis2 = realPort2[0]
    card1    = realPort1[1]
    card2    = realPort2[1]
    port1    = realPort1[2]
    port2    = realPort2[2]

    root = @ixNet.getRoot()
    vport1 = @ixNet.add(root, 'vport')
    @ixNet.commit()
    vport1 = @ixNet.remapIds(vport1)[0]

    vport2 = @ixNet.add(root, 'vport')
    @ixNet.commit()
    vport2 = @ixNet.remapIds(vport2)[0]

    chassisObj1 = @ixNet.add(root + '/availableHardware', 'chassis')
    @ixNet.setAttribute(chassisObj1, '-hostname', chassis1)
    @ixNet.commit()
    chassisObj1 = @ixNet.remapIds(chassisObj1)[0]

    if (chassis1 != chassis2) then
        chassisObj2 = @ixNet.add(root + '/availableHardware', 'chassis')
        @ixNet.setAttribute(chassisObj2, '-hostname', chassis2)
        @ixNet.commit()
        chassisObj2 = @ixNet.remapIds(chassisObj2)[0]
    else
        chassisObj2 = chassisObj1
    end

    cardPortRef1 = chassisObj1 + '/card:'+card1+'/port:'+port1
    @ixNet.setMultiAttribute(vport1, '-connectedTo', cardPortRef1,
    '-rxMode', 'captureAndMeasure', '-name', 'Ethernet - 001')
    @ixNet.commit()

    cardPortRef2 = chassisObj2 + '/card:'+card2+'/port:'+port2
    @ixNet.setMultiAttribute(vport2, '-connectedTo', cardPortRef2,
    '-rxMode', 'captureAndMeasure', '-name', 'Ethernet - 002')
    @ixNet.commit()
end

################################################################################
# Import the ixnetwork library
# First add the library to Ruby's $LOAD_PATH:    $:.unshift <library_dir>
################################################################################
require 'ixnetwork'

#################################################################################
# 1.Give chassis/client/ixNetwork server port/ chassis port HW port information
# below
#################################################################################
ixTclServer = '10.200.115.203'
ixTclPort   = '8009'
ports       = [['10.200.115.151', '4', '1'], ['10.200.115.151', '4', '2']]

# get IxNet class
@ixNet = IxNetwork.new
puts("connecting to IxNetwork client")
@ixNet.connect(ixTclServer, '-port', ixTclPort, '-version', '8.00',
'-setAttribute', 'strict')

# cleaning up the old configfile, and creating an empty config
puts("cleaning up the old configfile, and creating an empty config")
@ixNet.execute('newConfig')

# assigning ports
assignPorts(@ixNet, ports[0], ports[1])
sleep(5)

root    = @ixNet.getRoot()
vportTx = @ixNet.getList(root, 'vport')[0]
vportRx = @ixNet.getList(root, 'vport')[1]

puts("adding topologies")
@ixNet.add(root, 'topology', '-vports', vportTx)
@ixNet.add(root, 'topology', '-vports', vportRx)
@ixNet.commit()

topologies = @ixNet.getList(@ixNet.getRoot(), 'topology')
topo1 = topologies[0]
topo2 = topologies[1]

print "Adding 2 device groups"
@ixNet.add(topo1, 'deviceGroup')
@ixNet.add(topo2, 'deviceGroup')
@ixNet.commit()

t1devices = @ixNet.getList(topo1, 'deviceGroup')
t2devices = @ixNet.getList(topo2, 'deviceGroup')

t1dev1 = t1devices[0]
t2dev1 = t2devices[0]

puts("Configuring the multipliers (number of sessions)")
@ixNet.setAttribute(t1dev1, '-multiplier', '1')
@ixNet.setAttribute(t2dev1, '-multiplier', '1')
@ixNet.commit()

puts("Adding ethernet/mac endpoints")
@ixNet.add(t1dev1, 'ethernet')
@ixNet.add(t2dev1, 'ethernet')
@ixNet.commit()

mac1 = @ixNet.getList(t1dev1, 'ethernet')[0]
mac2 = @ixNet.getList(t2dev1, 'ethernet')[0]

puts("Configuring the mac addresses %s" % (mac1))
@ixNet.setMultiAttribute(@ixNet.getAttribute(mac1, '-mac') + '/counter',
'-direction', 'increment',
'-start',     '18:03:73:C7:6C:B1',
'-step',      '00:00:00:00:00:01')

@ixNet.setAttribute(@ixNet.getAttribute(mac2, '-mac') + '/singleValue',
'-value', '18:03:73:C7:6C:01')
@ixNet.commit()

puts('@ixNet.help(\'::ixNet::OBJ-/topology/deviceGroup/ethernet\')')
puts(@ixNet.help('::ixNet::OBJ-/topology/deviceGroup/ethernet'))

puts("Add ipv4")
@ixNet.add(mac1, 'ipv4')
@ixNet.add(mac2, 'ipv4')
@ixNet.commit()

ip1 = @ixNet.getList(mac1, 'ipv4')[0]
ip2 = @ixNet.getList(mac2, 'ipv4')[0]

mvAdd1 = @ixNet.getAttribute(ip1, '-address')
mvAdd2 = @ixNet.getAttribute(ip2, '-address')
mvGw1  = @ixNet.getAttribute(ip1, '-gatewayIp')
mvGw2  = @ixNet.getAttribute(ip2, '-gatewayIp')

puts("configuring ipv4 addresses")
@ixNet.setAttribute(mvAdd1 + '/singleValue', '-value', '20.20.20.2')
@ixNet.setAttribute(mvAdd2 + '/singleValue', '-value', '20.20.20.1')
@ixNet.setAttribute(mvGw1  + '/singleValue', '-value', '20.20.20.1')
@ixNet.setAttribute(mvGw2  + '/singleValue', '-value', '20.20.20.2')

@ixNet.setAttribute(@ixNet.getAttribute(ip1, '-prefix') + '/singleValue', '-value', '24')
@ixNet.setAttribute(@ixNet.getAttribute(ip2, '-prefix') + '/singleValue', '-value', '24')

@ixNet.setMultiAttribute(@ixNet.getAttribute(ip1, '-resolveGateway') + '/singleValue', '-value', 'true')
@ixNet.setMultiAttribute(@ixNet.getAttribute(ip2, '-resolveGateway') + '/singleValue', '-value', 'true')
@ixNet.commit()

puts('@ixNet.help(\'::ixNet::OBJ-/topology/deviceGroup/ethernet/ipv4\')')
puts(@ixNet.help('::ixNet::OBJ-/topology/deviceGroup/ethernet/ipv4'))

puts("Adding OSPFv2 over IP4 stacks")
@ixNet.add(ip1, 'ospfv2')
@ixNet.add(ip2, 'ospfv2')
@ixNet.commit()

ospf1 = @ixNet.getList(ip1, 'ospfv2')[0]
ospf2 = @ixNet.getList(ip2, 'ospfv2')[0]

puts("Renaming the topologies and the device groups")
@ixNet.setAttribute(topo1, '-name', 'OSPF Topology 1')
@ixNet.setAttribute(topo2, '-name', 'OSPF Topology 2')

@ixNet.setAttribute(t1dev1, '-name', 'OSPF Topology 1 Router')
@ixNet.setAttribute(t2dev1, '-name', 'OSPF Topology 2 Router')
@ixNet.commit()

puts("Making the NetworkType to Point to Point in the first OSPF router")
networkTypeMultiValue1 = @ixNet.getAttribute(ospf1, '-networkType')
@ixNet.setMultiAttribute(networkTypeMultiValue1, '-pattern', 'singleValue', '-clearOverlays', 'False')
@ixNet.setMultiAttribute(networkTypeMultiValue1 + '/singleValue', '-value', 'pointtopoint')

puts("Making the NetworkType to Point to Point in the Second OSPF router")
networkTypeMultiValue2 = @ixNet.getAttribute(ospf2, '-networkType')
@ixNet.setMultiAttribute(networkTypeMultiValue2, '-pattern', 'singleValue', '-clearOverlays', 'False')
@ixNet.setMultiAttribute(networkTypeMultiValue2 + '/singleValue', '-value', 'pointtopoint')

puts("Disabling the Discard Learned Info CheckBox")
ospfv2RouterDiscardLearnedLSA1 = @ixNet.getAttribute(@ixNet.getList(t1dev1, 'ospfv2Router')[0], '-discardLearnedLsa')
ospfv2RouterDiscardLearnedLSA2 = @ixNet.getAttribute(@ixNet.getList(t2dev1, 'ospfv2Router')[0], '-discardLearnedLsa')

@ixNet.setMultiAttribute(ospfv2RouterDiscardLearnedLSA1, '-pattern', 'singleValue', '-clearOverlays', 'False')
@ixNet.setMultiAttribute(ospfv2RouterDiscardLearnedLSA1 + '/singleValue', '-value', 'False')

@ixNet.setMultiAttribute(ospfv2RouterDiscardLearnedLSA2, '-pattern', 'singleValue', '-clearOverlays', 'False')
@ixNet.setMultiAttribute(ospfv2RouterDiscardLearnedLSA2 + '/singleValue', '-value', 'False')

puts('@ixNet.help(\'::ixNet::OBJ-/topology/deviceGroup/ethernet/ipv4/ospfv2\')')
puts(@ixNet.help('::ixNet::OBJ-/topology/deviceGroup/ethernet/ipv4/ospfv2'))
################################################################################
# 2.Enabling Segment Routing in Emulated Router
################################################################################
puts("Enabling Segment Routing for OSPFv2")
ospfv2Router1 = @ixNet.getList(t1dev1, 'ospfv2Router')[0]
ospfv2Router2 = @ixNet.getList(t2dev1, 'ospfv2Router')[0]
@ixNet.setAttribute(ospfv2Router1, '-enableSegmentRouting', 'true')
@ixNet.setAttribute(ospfv2Router2, '-enableSegmentRouting', 'true')
@ixNet.commit()

################################################################################
# 3.Setting SRGB range and SID Count for Emulated Router
################################################################################
puts("Setting SRGB range and SID Count for Emulated Router")

puts("Setting SRGB range pool for second emulated router")
ospfSRGBRangeSubObjectsList2 = @ixNet.getList(ospfv2Router2, 'ospfSRGBRangeSubObjectsList')[0]
startSIDLabel2 = @ixNet.getAttribute(ospfSRGBRangeSubObjectsList2, '-startSIDLabel')
svsrgb2 = @ixNet.getList(startSIDLabel2, 'singleValue')[0]
@ixNet.setAttribute(svsrgb2, '-value', '5000')
@ixNet.commit()

puts("Setting SRGB range pool for first emulated router")
ospfSRGBRangeSubObjectsList1 = @ixNet.getList(ospfv2Router1, 'ospfSRGBRangeSubObjectsList')[0]
startSIDLabel1 = @ixNet.getAttribute(ospfSRGBRangeSubObjectsList1, '-startSIDLabel')
svsrgb1 = @ixNet.getList(startSIDLabel1, 'singleValue')[0]
@ixNet.setAttribute(svsrgb1, '-value', '4000')
@ixNet.commit()

puts("Setting SID count for second emulated router")
sidCount2 = @ixNet.getAttribute(ospfSRGBRangeSubObjectsList2, '-sidCount')
sidcountsv2 = @ixNet.getList(sidCount2, 'singleValue')[0]
@ixNet.setAttribute(sidcountsv2, '-value', '100')
@ixNet.commit()

puts("Setting SID count for first emulated router")
sidCount1 = @ixNet.getAttribute(ospfSRGBRangeSubObjectsList1, '-sidCount')
sidcountsv1 = @ixNet.getList(sidCount1, 'singleValue')[0]
@ixNet.setAttribute(sidcountsv1, '-value', '100')
@ixNet.commit()

puts("Enabling Adj-SID in first emulated router")
enableAdjSID1 = @ixNet.getAttribute(ospf1, '-enableAdjSID')
svAdjSID1 = @ixNet.add(enableAdjSID1, 'singleValue')
@ixNet.setAttribute(svAdjSID1, '-value', 'true')
@ixNet.commit()

puts("Enabling Adj-SID in second emulated router")
enableAdjSID2 = @ixNet.getAttribute(ospf2, '-enableAdjSID')
svAdjSID2 = @ixNet.add(enableAdjSID2, 'singleValue')
@ixNet.setAttribute(svAdjSID2, '-value', 'true')
@ixNet.commit()

puts("Setting Adj-SID value in first emulated router")
adjSID1 = @ixNet.getAttribute(ospf1, '-adjSID')
counteradjSID1 = @ixNet.add(adjSID1, 'counter')
@ixNet.setMultiAttribute(counteradjSID1 ,
'-step', '1',
'-start', '9001' ,
'-direction', 'increment')
@ixNet.commit()

puts("Setting Adj-SID value in second emulated router")
adjSID2 = @ixNet.getAttribute(ospf2, '-adjSID')
counteradjSID2 = @ixNet.add(adjSID2, 'counter')
@ixNet.setMultiAttribute(counteradjSID2 ,
'-step', '1',
'-start', '9002' ,
'-direction', 'increment')
@ixNet.commit()

puts("Adding NetworkGroup behind OSPFv2 Device Group1")
@ixNet.execute('createDefaultStack', t1devices, 'networkTopology')
networkGroup1 = @ixNet.getList(t1dev1, 'networkGroup')[0]
@ixNet.commit()
networkGroup2 = @ixNet.add(t2dev1, 'networkGroup')
puts("Adding Prefix Pool behind OSPFv2 Device Group2")
ipv4PrefixPools = @ixNet.add(networkGroup2, 'ipv4PrefixPools')
@ixNet.setAttribute(networkGroup2, '-multiplier', '7')
@ixNet.commit()

@ixNet.setAttribute(networkGroup1, '-name', 'OSPF_1_Network_Group1')
@ixNet.setAttribute(networkGroup2, '-name', 'OSPF_2_ipv4_Prefix_Pools')
@ixNet.commit()

################################################################################
# 4.Enabling Segment Routing in simulated router
################################################################################
puts("Enabling Segment Routing in Simulated Routers on Network Group behind Device Group1")
networkTopo1 = @ixNet.getList(networkGroup1, 'networkTopology')[0]
simRouter1 = @ixNet.getList(networkTopo1, 'simRouter')[0]
ospfPseudoRouter1 = @ixNet.getList(simRouter1, 'ospfPseudoRouter')[0]
@ixNet.setAttribute(ospfPseudoRouter1, '-enableSegmentRouting', 'true')
@ixNet.commit()

################################################################################
# 5. Start OSPFv2 protocol and wait for 60 seconds
################################################################################
puts("Starting protocols and waiting for 60 seconds for protocols to come up")
@ixNet.execute('startAllProtocols')
sleep(60)

################################################################################
# 6. Retrieve protocol statistics.
################################################################################
puts("Fetching all Protocol Summary Stats\n")
viewPage  = '::ixNet::OBJ-/statistics/view:"Protocols Summary"/page'
statcap   = @ixNet.getAttribute(viewPage, '-columnCaptions')
for statValList in @ixNet.getAttribute(viewPage, '-rowValues') :
    for  statVal in statValList
        puts("***************************************************")
        index = 0
        for satIndv in statVal
            puts(statcap[index]+" "+satIndv)
            index = index + 1
        end
    end
end
puts("***************************************************")

################################################################################
# 7. Setting on the fly change sidIndexLabel value for ipv4PrefixPools
################################################################################
puts("Setting on the fly change sidIndexLabel value for ipv4PrefixPools from Index 10 ")
ospfRouteProperty1 = @ixNet.getList(ipv4PrefixPools, 'ospfRouteProperty')[0]
sidIndexLabel1 = @ixNet.getAttribute(ospfRouteProperty1, '-sidIndexLabel')
sidIndexLabelcounter1 = @ixNet.add(sidIndexLabel1, 'counter')
@ixNet.setMultiAttribute(sidIndexLabelcounter1 ,
'-step', '2' ,
'-start', '10' ,
'-direction','increment')
@ixNet.commit()

puts("Applying changes on the fly")
begin
    @ixNet.execute('applyOnTheFly', topology)
rescue
    puts("error in applying on the fly change")
end
sleep(5)

################################################################################
# 8. Setting on the fly change sidIndexLabel value for Simulated Router
################################################################################
puts("Setting on the fly change sidIndexLabel value for Simulated Router from Index 11")
sidIndexLabel2 =@ixNet.getAttribute(ospfPseudoRouter1, '-sidIndexLabel')
sidIndexLabelcounter1 =@ixNet.add(sidIndexLabel2, 'counter')
@ixNet.setMultiAttribute(sidIndexLabelcounter1 ,
'-step', '2' ,
'-start', '11',
'-direction', 'increment')
@ixNet.commit()

puts("Applying changes on the fly")
begin
    @ixNet.execute('applyOnTheFly', topology)
rescue
    puts("error in applying on the fly change")
end
sleep(5)

###############################################################################
# 9. Retrieve protocol learned info
###############################################################################
puts("Fetching OSPFv2 Basic Learned Info")
@ixNet.execute('getBasicLearnedInfo', ospf1, '1')
sleep(5)
linfo  = @ixNet.getList(ospf1, 'learnedInfo')[0]
values = @ixNet.getAttribute(linfo, '-values')

puts("***************************************************")
for v in values
    puts(v)
end
puts("***************************************************")

################################################################################
# 10. Enable the Ospfv2 simulated topology's External Route type1, which
#    was disabled by default. And apply changes On The Fly (OTF).
################################################################################
puts("Enabling External Type-1 Simulated Routes on Network Group behind Device Group1 to send SR routes for Simulated node routes")
extRoute1         = @ixNet.getList(ospfPseudoRouter1, 'ospfPseudoRouterType1ExtRoutes')[0]
activeMultivalue1 = @ixNet.getAttribute(extRoute1, '-active')
@ixNet.setAttribute(activeMultivalue1 + '/singleValue', '-value', 'true')
@ixNet.commit()

globalObj = @ixNet.getRoot() + '/globals'
topology  = globalObj + '/topology'
puts("Applying changes on the fly")
begin
    @ixNet.execute('applyOnTheFly', topology)
rescue
    puts("error in applying on the fly change")
end
sleep(5)

###############################################################################
# 11. Retrieve protocol learned info again and compare with
#    previously retrieved learned info.
###############################################################################
puts("Fetching OSPFv2 on DG2 learned info after enabling ospf external route type1")
@ixNet.execute('getBasicLearnedInfo', ospf2, '1')
sleep(5)
linfo  = @ixNet.getList(ospf2, 'learnedInfo')[0]
values = @ixNet.getAttribute(linfo, '-values')

puts("***************************************************")
for v in values
    puts(v)
end
puts("***************************************************")

################################################################################
# 12. Configure L2-L3 traffic
################################################################################
puts("Configuring MPLS L2-L3 Traffic Item")
puts("Configuring traffic item 1 with endpoints src :ospfPseudoRouterType1ExtRoutes & dst :ipv4PrefixPools ")
trafficItem1 = @ixNet.add(@ixNet.getRoot() + '/traffic', 'trafficItem')
@ixNet.setMultiAttribute(trafficItem1, '-name', 'Traffic Item 1',
'-roundRobinPacketOrdering', 'false', '-trafficType', 'ipv4')
@ixNet.commit()

trafficItem1 = @ixNet.remapIds(trafficItem1)[0]
endpointSet1 = @ixNet.add(trafficItem1, 'endpointSet')
source       = [networkGroup1 + '/networkTopology/simRouter:1/ospfPseudoRouter:1/ospfPseudoRouterType1ExtRoutes:1']
destination   = [ipv4PrefixPools]

@ixNet.setMultiAttribute(endpointSet1,
'-name',                  'EndpointSet-1',
'-multicastDestinations', [],
'-scalableSources',       [],
'-multicastReceivers',    [],
'-scalableDestinations',  [],
'-ngpfFilters',           [],
'-trafficGroups',         [],
'-sources',               source,
'-destinations',          destination)
@ixNet.commit()

@ixNet.setMultiAttribute(trafficItem1 + '/configElement:1/transmissionDistribution',
'-distributions', ['ipv4SourceIp0'])
@ixNet.commit()

@ixNet.setMultiAttribute(trafficItem1 + '/tracking',
'-trackBy',        ['sourceDestValuePair0', 'trackingenabled0', 'mplsMplsLabelValue0'],
'-fieldWidth',     'thirtyTwoBits',
'-protocolOffset', 'Root.0',
'-values',         [])
@ixNet.commit()

print "Configuring traffic item 2 with endpoints src :ospfv2RouterDG1 & dst :ospfv2RouterDG2 "

trafficItem2 = @ixNet.add(@ixNet.getRoot() + '/traffic', 'trafficItem')
@ixNet.setMultiAttribute(trafficItem2, '-name', 'Traffic Item 2',
'-roundRobinPacketOrdering', 'false', '-trafficType', 'ipv4')
@ixNet.commit()

trafficItem2 = @ixNet.remapIds(trafficItem2)[0]
endpointSet2 = @ixNet.add(trafficItem2, 'endpointSet')
source       = [t1dev1 + '/ospfv2Router:1']
destination   = [t2dev1 + '/ospfv2Router:1']

@ixNet.setMultiAttribute(endpointSet2,
'-name',                  'EndpointSet-2',
'-multicastDestinations', [],
'-scalableSources',       [],
'-multicastReceivers',    [],
'-scalableDestinations',  [],
'-ngpfFilters',           [],
'-trafficGroups',         [],
'-sources',               source,
'-destinations',          destination)
@ixNet.commit()

@ixNet.setMultiAttribute(trafficItem2 + '/configElement:1/transmissionDistribution',
'-distributions', ['ipv4SourceIp0'])
@ixNet.commit()

@ixNet.setMultiAttribute(trafficItem2 + '/tracking',
'-trackBy',        ['sourceDestValuePair0', 'trackingenabled0', 'mplsMplsLabelValue0' ,'mplsFlowDescriptor0'],
'-fieldWidth',     'thirtyTwoBits',
'-protocolOffset', 'Root.0',
'-values',         [])
@ixNet.commit()

puts("Enabling option Display Dynamic Value when Tracking by Dynamic Flow Descriptor from Traffic Options in Global")
traffic = @ixNet.getRoot() + '/traffic'
@ixNet.setAttribute(traffic, '-displayMplsCurrentLabelValue', 'true')
@ixNet.commit()

###############################################################################
# 13. Apply and start L2/L3 traffic
###############################################################################
puts('Applying L2/L3 traffic')
@ixNet.execute('apply', @ixNet.getRoot() + '/traffic')
sleep(5)

puts('Starting L2/L3 traffic')
@ixNet.execute('start', @ixNet.getRoot() + '/traffic')

###############################################################################
# 14. Retrieve L2/L3 traffic item statistics
###############################################################################
puts('Verifying all the L2-L3 traffic stats')
viewPage = '::ixNet::OBJ-/statistics/view:"Flow Statistics"/page'
statcap =  @ixNet.getAttribute(viewPage, '-columnCaptions')
for statValList in @ixNet.getAttribute(viewPage, '-rowValues') :
    for  statVal in statValList :
        puts("***************************************************")
        index = 0
        for satIndv in statVal :
            puts(statcap[index]+" "+satIndv)
            index = index + 1
        end
    end
end
puts("***************************************************")

################################################################################
# 15. Stop L2/L3 traffic
################################################################################
puts('Stopping L2/L3 traffic')
@ixNet.execute('stop', @ixNet.getRoot() + '/traffic')
sleep(5)

################################################################################
# 16. Stop all protocols
################################################################################
puts('Stopping protocols')
@ixNet.execute('stopAllProtocols')

puts('!!! Test Script Ends !!!')
