# -*- 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. # # THE SCRIPT IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND AND IXIA # # DISCLAIMS ALL WARRANTIES EXPRESS IMPLIED STATUTORY OR OTHERWISE # # INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR # # A PARTICULAR PURPOSE OR OF NON-INFRINGEMENT. # # THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SCRIPT IS WITH THE # # USER. # # IN NO EVENT SHALL IXIA BE LIABLE FOR ANY DAMAGES RESULTING FROM OR ARISING # # OUT OF THE USE OF OR THE INABILITY TO USE THE SCRIPT OR ANY PART THEREOF # # INCLUDING BUT NOT LIMITED TO ANY LOST PROFITS LOST BUSINESS LOST OR # # DAMAGED DATA OR SOFTWARE OR ANY INDIRECT INCIDENTAL PUNITIVE OR # # CONSEQUENTIAL DAMAGES EVEN IF IXIA HAS BEEN ADVISED OF THE POSSIBILITY OF # # SUCH DAMAGES IN ADVANCE. # # Ixia will not be required to provide any software maintenance or support # # services of any kind (e.g. any error corrections) in connection with the # # script or any part thereof. The user acknowledges that although Ixia may # # from time to time and in its sole discretion provide maintenance or support # # services for the script any such services are subject to the warranty and # # damages limitations set forth herein and will not obligate Ixia to provide # # any additional maintenance or support services. # # # ################################################################################ ################################################################################ # # # Description: # # This script intends to demonstrate how to use NGPF IPTVv6 API # # It will create IPTV in MLD Host topology, it will start the emulation and # # than it will retrieve and display few statistics # ################################################################################ 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 ################################################################################ require 'ixnetwork' ################################################################################# # Give chassis/client/ixNetwork server port/ chassis port HW port information # below ################################################################################# ixApiServer = '10.200.115.203' ixApiPort = '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(ixApiServer, '-port', ixApiPort, '-version', '7.40', '-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] puts "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("Add ipv6") @ixNet.add(mac1, 'ipv6') @ixNet.add(mac2, 'ipv6') @ixNet.commit() ip1 = @ixNet.getList(mac1, 'ipv6')[0] ip2 = @ixNet.getList(mac2, 'ipv6')[0] mvAdd1 = @ixNet.getAttribute(ip1, '-address') mvAdd2 = @ixNet.getAttribute(ip2, '-address') mvGw1 = @ixNet.getAttribute(ip1, '-gatewayIp') mvGw2 = @ixNet.getAttribute(ip2, '-gatewayIp') puts("configuring ipv6 addresses") @ixNet.setAttribute(mvAdd1 + '/singleValue', '-value', '20::2') @ixNet.setAttribute(mvAdd2 + '/singleValue', '-value', '20::1') @ixNet.setAttribute(mvGw1 + '/singleValue', '-value', '20::1') @ixNet.setAttribute(mvGw2 + '/singleValue', '-value', '20::2') @ixNet.setAttribute(@ixNet.getAttribute(ip1, '-prefix') + '/singleValue', '-value', '64') @ixNet.setAttribute(@ixNet.getAttribute(ip2, '-prefix') + '/singleValue', '-value', '64') @ixNet.setMultiAttribute(@ixNet.getAttribute(ip1, '-resolveGateway') + '/singleValue', '-value', 'true') @ixNet.setMultiAttribute(@ixNet.getAttribute(ip2, '-resolveGateway') + '/singleValue', '-value', 'true') @ixNet.commit() ################################################################################ # Adding MLD Host over ipv6 stack ################################################################################ puts("Adding MLD Host over IPv6 stack") @ixNet.add(ip1, 'mldHost') @ixNet.commit() mldHost = @ixNet.getList(ip1, 'mldHost')[0] puts("Renaming the topologies and the device groups") @ixNet.setAttribute(topo1, '-name', 'MLD Topology 1') @ixNet.setAttribute(topo2, '-name', 'IPv6 Topology 2') @ixNet.commit() ################################################################################ # Enabling IPTV in MLD host ################################################################################ puts("Enabling IPTV") enableIptv = @ixNet.getAttribute(mldHost, '-enableIptv') singleValue = @ixNet.getList(enableIptv, 'singleValue')[0] @ixNet.setAttribute(singleValue, '-value', 'true') @ixNet.commit() ################################################################################ # Changing STB Leave Join Delay in IPTV tab of MLD host ################################################################################ puts("Changing STB Leave Join Delay") iptv = @ixNet.getList(mldHost, 'iptv')[0] stbLeaveJoinDelay = @ixNet.getAttribute(iptv, '-stbLeaveJoinDelay') singleValue = @ixNet.getList(stbLeaveJoinDelay, 'singleValue')[0] @ixNet.setAttribute(singleValue, '-value', '3000') @ixNet.commit() ################################################################################ # Changing join latency threshold in IPTV tab of MLD host ################################################################################ puts("Changing join latency threshold") joinLatencyThreshold = @ixNet.getAttribute(iptv, '-joinLatencyThreshold') singleValue = @ixNet.getList(joinLatencyThreshold, 'singleValue')[0] @ixNet.setAttribute(singleValue, '-value', '10000') @ixNet.commit() ################################################################################ # Changing leave latency threshold in IPTV tab of MLD host ################################################################################ puts("Changing leave latency threshold") leaveLatencyThreshold = @ixNet.getAttribute(iptv, '-leaveLatencyThreshold') singleValue = @ixNet.getList(leaveLatencyThreshold, 'singleValue')[0] @ixNet.setAttribute(singleValue, '-value', '10000') @ixNet.commit() ################################################################################ # Changing zap behavior in IPTV tab of MLD host ################################################################################ puts("Changing zap behavior") zapBehavior = @ixNet.getAttribute(iptv, '-zapBehavior') singleValue = @ixNet.getList(zapBehavior, 'singleValue')[0] @ixNet.setAttribute(singleValue, '-value', 'zapandview') @ixNet.commit() ################################################################################ # Start protocol ################################################################################ puts("Starting protocols and waiting for 20 seconds for protocols to come up") @ixNet.execute('startAllProtocols') sleep(20) ################################################################################ # 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("***************************************************") ################################################################################ # L2/L3 Traffic configuration/apply/start section ################################################################################ puts("L2/L3 Traffic configuring") trafficItem1 = @ixNet.add(@ixNet.getRoot() + '/traffic', 'trafficItem') @ixNet.setMultiAttribute(trafficItem1, '-name', 'Traffic Item 1', '-roundRobinPacketOrdering', 'false', '-trafficType', 'ipv6') @ixNet.commit() trafficItem1 = @ixNet.remapIds(trafficItem1)[0] endpointSet1 = @ixNet.add(trafficItem1, 'endpointSet') source = [topo2 + '/deviceGroup:1/ethernet:1/ipv6:1'] destination = [topo1 + '/deviceGroup:1/ethernet:1/ipv6:1/mldHost:1/mldMcastIPv6GroupList'] @ixNet.commit() @ixNet.setMultiAttribute(endpointSet1, '-name', 'EndpointSet-1', '-multicastDestinations', [['false', 'none', 'ff03:0:0:0:0:0:0:1', '0::0', '1']], '-scalableSources', [], '-multicastReceivers', [[topo1 + '/deviceGroup:1/ethernet:1/ipv6:1/mldHost:1/mldMcastIPv6GroupList', '0', '0', '0']], '-scalableDestinations', [], '-ngpfFilters', [], '-trafficGroups', [], '-sources', source, '-destinations', destination) @ixNet.commit() @ixNet.setMultiAttribute(trafficItem1 + '/tracking', '-trackBy', ['trackingenabled0', 'ipv6DestIp0'], '-fieldWidth', 'thirtyTwoBits', '-protocolOffset', 'Root.0', '-values', []) @ixNet.commit() ############################################################################### # 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') ############################################################################### # Starting IPTV ############################################################################### puts("Starting IPTV") @ixNet.execute('startIptv', iptv) sleep(5) ############################################################################### # 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("***************************************************") ################################################################################ # Making on the fly changes for zapDirection, zapIntervalType, zapInterval, # numChannelChangesBeforeView and viewDuration in IPTV tab of MLD host ################################################################################ puts("Making on the fly chnages for zapDirection, zapIntervalType,\ zapInterval,numChannelChangesBeforeView and viewDuration") zapDirection = @ixNet.getAttribute(iptv, '-zapDirection') singleValue = @ixNet.getList(zapDirection, 'singleValue')[0] @ixNet.setAttribute(singleValue, '-value', 'down') zapIntervalType = @ixNet.getAttribute(iptv, '-zapIntervalType') singleValue = @ixNet.getList(zapIntervalType, 'singleValue')[0] @ixNet.setAttribute(singleValue, '-value', 'multicasttoleave') zapInterval = @ixNet.getAttribute(iptv, '-zapInterval') singleValue = @ixNet.getList(zapInterval, 'singleValue')[0] @ixNet.setAttribute(singleValue, '-value', '10000') numChannelChangesBeforeView = @ixNet.getAttribute(iptv, '-numChannelChangesBeforeView') singleValue = @ixNet.getList(numChannelChangesBeforeView, 'singleValue')[0] @ixNet.setAttribute(singleValue, '-value', '1') viewDuration = @ixNet.getAttribute(iptv, '-viewDuration') singleValue = @ixNet.getList(viewDuration, 'singleValue')[0] @ixNet.setAttribute(singleValue, '-value', '10000') @ixNet.commit() ################################################################################ # Applying changes one the fly ################################################################################ puts("Applying changes on the fly") root = @ixNet.getRoot() globals = root + '/globals' topology = globals + '/topology' @ixNet.execute('applyOnTheFly', topology) sleep(5) ############################################################################### # Stopping IPTV ############################################################################### puts("Stopping IPTV") @ixNet.execute('stopIptv', iptv) sleep(5) ################################################################################ # Stop L2/L3 traffic ################################################################################# puts("Stopping L2/L3 traffic") @ixNet.execute('stop', @ixNet.getRoot() + '/traffic') sleep(5) ################################################################################ # Stop protocol ################################################################################ puts("Stopping protocol") @ixNet.execute('stopAllProtocols') puts("!!! Test Script Ends !!!")