# -*- 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 user's 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 sample configures 10 IPv4 sessions on each of the two ports, # # and performs the following traffic actions # # - Creating 2 Traffic Items for IPv4 # # - Add 2 new Endpoint sets to TI 1 IPv4 # # - Remove last configured Endpoint set from TI 1 IPv4 # # - Disable TI 1 IPv4 # # - Enable TI 1 IPv4 # # - Duplicate TI 1 IPv4 3 times # # - Remove a Traffic Item copy # # - Adding Ingress Tracking for bot Traffic Items # # - Adding Egress Tracking for both Traffic Items # # - Adding Latency Bins Tracking for both Traffic Items # # - Generate Traffic # # - Apply Traffic # # - Start Traffic # # # ################################################################################ if 'py' not in dir(): class TestFailedError(Exception): pass class Py: pass py = Py() py.ports = [('10.39.47.247', 1, 1), ('10.39.47.247', 2, 1)] py.ixTclServer = 'localhost' py.ixTclPort = 8009 ################################################################################ # Import the IxNet library ################################################################################ import IxNetwork import time ixNet = IxNetwork.IxNet() ################################################################################ # Connect to IxNet client ################################################################################ ixNet.connect(py.ixTclServer, '-port', py.ixTclPort, '-version', '7.40') ################################################################################ # Cleaning up IxNetwork ################################################################################ print ("Cleaning up IxNetwork...") ixNet.execute('newConfig') ################################################################################ # Defining the create IPv4 Traffic Item function ################################################################################ def createBasicIPv4TrafficItem(ixNet, name, sourceEP, destEP): print ("- creating traffic item: %s"%name) ixNet.add(ixNet.getRoot() + '/traffic', 'trafficItem') ixNet.commit() trafficItem = ixNet.getList(ixNet.getRoot() + '/traffic', 'trafficItem')[-1] ixNet.setMultiAttribute( trafficItem, '-name' ,name, '-trafficType' ,'ipv4', '-allowSelfDestined' ,False, '-trafficItemType' ,'l2L3', '-mergeDestinations' ,True, '-egressEnabled' ,False, '-srcDestMesh' ,'manyToMany', '-enabled' ,True, '-routeMesh' ,'fullMesh', '-transmitMode' ,'interleaved', '-biDirectional' ,True, '-hostsPerNetwork' ,1) ixNet.commit() ixNet.setAttribute(trafficItem, '-trafficType', 'ipv4') ixNet.commit() ixNet.add(trafficItem, 'endpointSet', '-sources', sourceEP, '-destinations', destEP, '-name', 'ep-set1', '-sourceFilter', '', '-destinationFilter', '') ixNet.commit() ixNet.setMultiAttribute(trafficItem + "/configElement:1/frameSize", '-type', 'fixed', '-fixedSize', 128) ixNet.setMultiAttribute(trafficItem + "/configElement:1/frameRate", '-type', 'percentLineRate', '-rate', 2) ixNet.setMultiAttribute(trafficItem + "/configElement:1/transmissionControl", '-duration' ,1, '-iterationCount' ,1, '-startDelayUnits' ,'bytes', '-minGapBytes' ,12, '-frameCount' ,10000, '-type' ,'continuous', '-interBurstGapUnits' ,'nanoseconds', '-interBurstGap' , 0, '-enableInterBurstGap' ,False, '-interStreamGap' ,0, '-repeatBurst' ,1, '-enableInterStreamGap' ,False, '-startDelay' ,0, '-burstPacketCount' ,1,) ixNet.commit() ################################################################################ # Defining the Ingress Tracking for Traffic Item set function ################################################################################ def setIngressTrackingForTI(ixNet, ti, trackingList): tiName = ixNet.getAttribute(ti, '-name') print ("--- Traffic Item: %s setting ingress tracking %s " % (tiName, trackingList)) ixNet.setMultiAttribute(ti + "/tracking", '-trackBy', trackingList) ixNet.commit() ################################################################################ # Defining the Egress Tracking for Traffic Item set function ################################################################################ def setFirstEgressTrackingForTI(ixNet, ti, stack, field): tiName = ixNet.getAttribute(ti, '-name') print ("--- Traffic Item: %s setting eggress tracking to field %s for stack %s " % (tiName, field, stack)) ixNet.setAttribute(ti, '-egressEnabled', True) et = ixNet.getList(ti, 'egressTracking')[0] ixNet.setAttribute(et, '-encapsulation', 'Any: Use Custom Settings') ixNet.setAttribute(et, '-offset', 'CustomByField') ixNet.commit() stackList = ixNet.getList(ixNet.getList(ti, 'egressTracking')[0] + '/fieldOffset', 'stack') for mstack in stackList: if stack in mstack: fieldList = ixNet.getList(mstack, 'field') for mfield in fieldList: if field in mfield: ixNet.setAttribute(mfield, '-activeFieldChoice', True) ixNet.setAttribute(mfield, '-trackingEnabled', True) ixNet.setAttribute(mfield, '-valueType', 'valueList') ixNet.setAttribute(mfield, '-valueList', [4, 6]) ixNet.commit() break ################################################################################ # Defining the Latency Bins for Traffic Item set function ################################################################################ def setLatencyBinsTrackingForTI(ixNet, ti, binNo): tiName = ixNet.getAttribute(ti, '-name') print ("--- Traffic Item: %s setting latency bins tracking %s " % (tiName, binNo)) latencyBin = ixNet.getList(ti + '/tracking', 'latencyBin')[0] ixNet.setAttribute(latencyBin, '-enabled', True) ixNet.setAttribute(latencyBin, '-numberOfBins', binNo) ixNet.commit() ################################################################################ # Defining the Add EndpointSet function ################################################################################ def addEndpointSet(ixNet, trafficItem, epName, sourceEPs, destEPs): print ("- adding %s endpoint set" %epName) ixNet.add(trafficItem, 'endpointSet', '-sources', sourceEPs, '-destinations', destEPs, '-name', epName, '-sourceFilter', '', '-destinationFilter', '') ixNet.commit() ################################################################################ # Defining the Remove EndpointSet function ################################################################################ def removeEndpointSet(ixNet, trafficItem, epName): print ("- removing %s endpoint set" %epName) eps = ixNet.getList(trafficItem, 'endpointSet') for ep in eps: mName = ixNet.getAttribute(ep, '-name') if str(mName) == str(epName): ixNet.remove(ep) ixNet.commit() break ################################################################################ # Adding ports to configuration ################################################################################ print ("Adding ports to configuration") root = ixNet.getRoot() ixNet.add(root, 'vport') ixNet.add(root, 'vport') ixNet.commit() vPorts = ixNet.getList(root, 'vport') vport1 = vPorts[0] vport2 = vPorts[1] ################################################################################ # Configure IPv4 Endpoints to configuration ################################################################################ print ("Add topologies") ixNet.add(root, 'topology') ixNet.add(root, 'topology') ixNet.commit() topo1 = ixNet.getList(root, 'topology')[0] topo2 = ixNet.getList(root, 'topology')[1] print ("Add ports to topologies") ixNet.setAttribute(topo1, '-vports', vport1) ixNet.setAttribute(topo2, '-vports', vport2) ixNet.commit() print ("Add device groups to topologies") ixNet.add(topo1, 'deviceGroup') ixNet.add(topo2, 'deviceGroup') ixNet.commit() dg1 = ixNet.getList(topo1, 'deviceGroup')[0] dg2 = ixNet.getList(topo2, 'deviceGroup')[0] print ("Add Ethernet stacks to device groups") ixNet.add(dg1, 'ethernet') ixNet.add(dg2, 'ethernet') ixNet.commit() mac1 = ixNet.getList(dg1, 'ethernet')[0] mac2 = ixNet.getList(dg2, 'ethernet')[0] print ("Add ipv4 stacks to Ethernets") ixNet.add(mac1, 'ipv4') ixNet.add(mac2, 'ipv4') ixNet.commit() ipv4_1 = ixNet.getList(mac1, 'ipv4')[0] ipv4_2 = ixNet.getList(mac2, 'ipv4')[0] print ("Setting multi values for ipv4 addresses") ixNet.setMultiAttribute(ixNet.getAttribute(ipv4_1, '-address') + '/counter', '-start', '22.1.1.1', '-step', '0.0.1.0') ixNet.setMultiAttribute(ixNet.getAttribute(ipv4_1, '-gatewayIp') + '/counter', '-start', '22.1.1.2', '-step', '0.0.1.0') ixNet.setMultiAttribute(ixNet.getAttribute(ipv4_1, '-resolveGateway') + '/singleValue', '-value', 'true') ixNet.setMultiAttribute(ixNet.getAttribute(ipv4_2, '-address') + '/counter', '-start', '22.1.1.2', '-step', '0.0.1.0') ixNet.setMultiAttribute(ixNet.getAttribute(ipv4_2, '-gatewayIp') + '/counter', '-start', '22.1.1.1', '-step', '0.0.1.0') ixNet.setMultiAttribute(ixNet.getAttribute(ipv4_2, '-resolveGateway') + '/singleValue', '-value', 'true') ixNet.commit() ################################################################################ # Assign ports ################################################################################ vports = ixNet.getList(ixNet.getRoot(), 'vport') print ("Assigning ports to " + str(vports) + " ...") assignPorts = ixNet.execute('assignPorts', py.ports, [], ixNet.getList("/","vport"), True) if assignPorts != vports: raise TestFailedError("FAILED assigning ports. Got %s" %assignPorts) else: print("PASSED assigning ports. Got %s" %assignPorts) ################################################################################ # Start protocols ################################################################################ print ("Starting All Protocols") ixNet.execute('startAllProtocols') print ("Sleep 30sec for protocols to start") time.sleep(30) ################################################################################ # Create 2 IPv4 Traffic Items ################################################################################ print ("######################") print ("## Traffic Samples ##") print ("######################") print ('') print ("Creating 2 Traffic Items for IPv4") createBasicIPv4TrafficItem(ixNet, "TI 1 IPv4", ipv4_1, ipv4_2) createBasicIPv4TrafficItem(ixNet, "TI 2 IPv4", ipv4_2, ipv4_1) ti1 = ixNet.getList('/traffic', 'trafficItem')[0] ti2 = ixNet.getList('/traffic', 'trafficItem')[1] print ("Add 2 new Endpoint sets to TI 1 IPv4") addEndpointSet(ixNet, ti1, 'ep-set2', ipv4_2, ipv4_1) addEndpointSet(ixNet, ti1, 'ep-set3', ipv4_2, ipv4_1) print ("Remove last configured Endpoint set from TI 1 IPv4") removeEndpointSet(ixNet, ti1, 'ep-set3') ################################################################################ # Performing the Traffic Actions Samples ################################################################################ print ("Traffic Actions Samples:") print ("- Disable TI 1 IPv4") ixNet.setAttribute(ti1, '-enabled', False) ixNet.commit() print ("- Enable TI 1 IPv4") ixNet.setAttribute(ti1, '-enabled', True) ixNet.commit() print ("- Duplicate TI 1 IPv4 3 times") ixNet.execute('duplicate', ti1, 3) print ("- Remove a Traffic Item copy") ti_remove = ixNet.getList('/traffic', 'trafficItem')[2:] ixNet.remove(ti_remove) ixNet.commit() print ("- Adding Ingress Tracking for bot Traffic Items") trackingList = ['sourceDestValuePair0'] setIngressTrackingForTI(ixNet, ti1, trackingList) setIngressTrackingForTI(ixNet, ti2, trackingList) print ("- Adding Egress Tracking for both Traffic Items") setFirstEgressTrackingForTI(ixNet, ti1, "ipv4", "ipv4.header.version-1") setFirstEgressTrackingForTI(ixNet, ti2, "ipv4", "ipv4.header.version-1") print ("- Adding Latency Bins Tracking for both Traffic Items") setLatencyBinsTrackingForTI(ixNet, ti1, 4) setLatencyBinsTrackingForTI(ixNet, ti2, 4) print ("- Generate Traffic") ixNet.execute('generate', [ti1, ti2]) print ("- Apply Traffic") ixNet.execute('apply', '/traffic') print ("- Start Traffic") ixNet.execute('start', '/traffic') print ("Sleep 30sec then stop traffic") time.sleep(30) print ("- Stop Traffic") ixNet.execute('stop', '/traffic') ################################################################################ # Stop Protocols ################################################################################ print ("Stop All Protocols") ixNet.execute('stopAllProtocols') print ("Sleep 30sec for protocols to stop") time.sleep(30)