# -*- coding: cp1252 -*- ################################################################################ # Version 1.0 $Revision: 1 $ # # # # Copyright 1997 - 2015 by IXIA # # All Rights Reserved. # # # # Revision Log: # # 02/02/2015 - Subhradip Pramanik - created sample # # # ################################################################################ ################################################################################ # # # 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 RSVPTE API # # About Topology: # # Within topology both Label Switch Router(LSR) and Label Edge Router(LER)# # are created. LSR is emulated in the front Device Group(DG), which consists # # of both OSPF as routing protocol as well as RSVPTE-IF for Label # # Distribution Protocol. The chained DG act as LER, where RSVP-TE LSPs are # # configured. Unidirectional L2-L3 Traffic from Ingress to Egress is created.# # Script Flow: # # Step 1. Configuration of protocols. # # Configuration flow of the script is as follow: # # i. Adding of OSPF router # # ii. Adding of Network Topology(NT) # # iii. Enabling of TE(Traffic Engineering) # # iv. Adding of chain DG # # v. Adding of RSVPTE-IF # # vi. Adding of RSVP-TE LSPs within chain DG # # Step 2. Start of protocol # # Step 3. Protocol Stat display # # Step 4. Learned Info display # # Step 5. On The Fly(OTF) change of protocol parameter. # # Step 6. Again Learned Info display to see OTF changes take place # # Step 7. Configuration L2-L3 Traffic # # Step 8. Apply and Start of L2-L3 traffic # # Step 9. Display of L2-L3 traffic Stats # # Step 10.Stop of L2-L3 traffic # # Step 11.Stop of all protocols # ################################################################################# # Ixia Software Used to develop the script: # # IxOS 6.80 EA # # IxNetwork 7.40 EA # # # ################################################################################# import os import sys import time 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) : chassisObj2 = ixNet.add(root + '/availableHardware', 'chassis') ixNet.setAttribute(chassisObj2, '-hostname', chassis2) ixNet.commit() chassisObj2 = ixNet.remapIds(chassisObj2)[0] else : chassisObj2 = chassisObj1 # end if cardPortRef1 = chassisObj1 + '/card:%s/port:%s' % (card1,port1) ixNet.setMultiAttribute(vport1, '-connectedTo', cardPortRef1, '-rxMode', 'captureAndMeasure', '-name', 'Ethernet - 001') ixNet.commit() cardPortRef2 = chassisObj2 + '/card:%s/port:%s' % (card2,port2) ixNet.setMultiAttribute(vport2, '-connectedTo', cardPortRef2, '-rxMode', 'captureAndMeasure', '-name', 'Ethernet - 002') ixNet.commit() # end def assignPorts ################################################################################ # Either feed the ixNetwork library path in the sys.path as below, or put the # IxNetwork.pm file somewhere else where we python can autoload it. # "IxNetwork.pm" is available in \API\Python ################################################################################ ixNetPath = r'C:\Program Files (x86)\Ixia\IxNetwork\7.40-EA\API\Python' sys.path.append(ixNetPath) import IxNetwork ################################################################################# # Give chassis/client/ixNetwork server port/ chassis port HW port information # below ################################################################################# ixTclServer = '10.216.108.49' ixTclPort = '8999' ports = [('10.216.102.209', '1', '3',), ('10.216.102.209', '1', '4',)] # get IxNet class ixNet = IxNetwork.IxNet() print("connecting to IxNetwork client") ixNet.connect(ixTclServer, '-port', ixTclPort, '-version', '7.40', '-setAttribute', 'strict') # cleaning up the old configfile, and creating an empty config print("cleaning up the old configfile, and creating an empty config") ixNet.execute('newConfig') ################################################################################# # Step 1> protocol configuration section ################################################################################# # assigning ports assignPorts(ixNet, ports[0], ports[1]) time.sleep(5) root = ixNet.getRoot() vportTx = ixNet.getList(root, 'vport')[0] vportRx = ixNet.getList(root, 'vport')[1] # Creating topology and device group print("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 ('Renaming the topologies and the device groups') ixNet.setAttribute(topo1, '-name', 'RSVPTE Topology 1') ixNet.setAttribute(topo2, '-name', 'RSVPTE Topology 2') 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] ixNet.setAttribute(t1dev1, '-name', 'Label Switch Router 1') ixNet.setAttribute(t2dev1, '-name', 'Label Switch Router 2') ixNet.commit() print("Configuring the multipliers (number of sessions)") ixNet.setAttribute(t1dev1, '-multiplier', '1') ixNet.setAttribute(t2dev1, '-multiplier', '1') ixNet.commit() # Adding ethernet stack and configuring MAC print("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] print("Configuring the mac addresses %s" % (mac1)) ixNet.setMultiAttribute(ixNet.getAttribute(mac1, '-mac') + '/counter', '-direction', 'increment', '-start', '22:22:22:22:22:22', '-step', '00:00:00:00:00:01') ixNet.setAttribute(ixNet.getAttribute(mac2, '-mac') + '/singleValue', '-value', '44:44:44:44:44:44') ixNet.commit() # Adding IPv4 stack and configuring IP Address print("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') print("configuring ipv4 addresses") ixNet.setAttribute(mvAdd1 + '/singleValue', '-value', '50.50.50.2') ixNet.setAttribute(mvAdd2 + '/singleValue', '-value', '50.50.50.1') ixNet.setAttribute(mvGw1 + '/singleValue', '-value', '50.50.50.1') ixNet.setAttribute(mvGw2 + '/singleValue', '-value', '50.50.50.2') ixNet.setAttribute(ixNet.getAttribute(ip1, '-prefix') + '/singleValue', '-value', '26') ixNet.setAttribute(ixNet.getAttribute(ip2, '-prefix') + '/singleValue', '-value', '26') ixNet.setMultiAttribute(ixNet.getAttribute(ip1, '-resolveGateway') + '/singleValue', '-value', 'true') ixNet.setMultiAttribute(ixNet.getAttribute(ip2, '-resolveGateway') + '/singleValue', '-value', 'true') ixNet.commit() # Adding OSPF and configuring it print ('Adding OSPFv2 over IP4 stack') ixNet.add(ip1, 'ospfv2') ixNet.add(ip2, 'ospfv2') ixNet.commit() ospf1 = ixNet.getList(ip1, 'ospfv2')[0] ospf2 = ixNet.getList(ip2, 'ospfv2')[0] print ('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') ixNet.commit() print('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') ixNet.commit() print ('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.commit() ixNet.setMultiAttribute(ospfv2RouterDiscardLearnedLSA2, '-pattern', 'singleValue', '-clearOverlays', 'False') ixNet.setMultiAttribute(ospfv2RouterDiscardLearnedLSA2 + '/singleValue', '-value', 'False') ixNet.commit() print ('ixNet.help(\'::ixNet::OBJ-/topology/deviceGroup/ethernet/ipv4/ospfv2\')') print (ixNet.help('::ixNet::OBJ-/topology/deviceGroup/ethernet/ipv4/ospfv2')) print('Adding the NetworkGroup with Routers at back of it') ixNet.execute('createDefaultStack', t1devices, 'networkTopology') ixNet.execute('createDefaultStack', t2devices, 'networkTopology') networkGroup1 = ixNet.getList(t1dev1, 'networkGroup')[0] networkGroup2 = ixNet.getList(t2dev1, 'networkGroup')[0] ixNet.setAttribute(networkGroup1, '-name', 'Network Topology 1') ixNet.setAttribute(networkGroup2, '-name', 'Network Topology 2') ixNet.commit() netTopo1 =ixNet.getList(networkGroup1, 'networkTopology')[0] netTopo2 =ixNet.getList(networkGroup2, 'networkTopology')[0] # Configuring Traffic Engineering print ('Enabling Traffic Engineering in Network Topology 1') simInterface1 = ixNet.getList(netTopo1, 'simInterface')[0] simInterfaceIPv4Config1 = ixNet.getList(simInterface1, 'simInterfaceIPv4Config')[0] ospfPseudoInterface1 = ixNet.getList(simInterfaceIPv4Config1, 'ospfPseudoInterface')[0] ospfPseudoInterface1_teEnable = ixNet.getAttribute(ospfPseudoInterface1, '-enable') ixNet.setMultiAttribute(ospfPseudoInterface1_teEnable, '-clearOverlays', 'false', '-pattern', 'singleValue') ixNet.commit() ixNet.setMultiAttribute(ospfPseudoInterface1_teEnable + '/singleValue', '-value', 'true') ixNet.commit() print ('Enabling Traffic Engineering in Network Topology 2') simInterface2 = ixNet.getList(netTopo2, 'simInterface')[0] simInterfaceIPv4Config2 = ixNet.getList(simInterface2, 'simInterfaceIPv4Config')[0] ospfPseudoInterface2 = ixNet.getList(simInterfaceIPv4Config2, 'ospfPseudoInterface')[0] ospfPseudoInterface2_teEnable = ixNet.getAttribute(ospfPseudoInterface2, '-enable') ixNet.setMultiAttribute(ospfPseudoInterface2_teEnable, '-clearOverlays', 'false', '-pattern', 'singleValue') ixNet.commit() ixNet.setMultiAttribute(ospfPseudoInterface2_teEnable + '/singleValue', '-value', 'true') ixNet.commit() # Adding RSVPTE over IPv4 stack and configuring related parameters print ('Adding RSVPTE over IP4 stack') ixNet.add(ip1, 'rsvpteIf') ixNet.add(ip2, 'rsvpteIf') ixNet.commit() rsvpte1 = ixNet.getList(ip1, 'rsvpteIf')[0] rsvpte2 = ixNet.getList(ip2, 'rsvpteIf')[0] print ('Changing Label Value for first RSVPTE router to single value') labelSpaceStartMultValue1 = ixNet.getAttribute(rsvpte1, '-labelSpaceStart') ixNet.setMultiAttribute(labelSpaceStartMultValue1, '-pattern', 'singleValue', '-clearOverlays', 'false') ixNet.setMultiAttribute(labelSpaceStartMultValue1 + '/singleValue', '-value', '5001') ixNet.commit() print ('Changing Label Value for second RSVPTE router to multiple value') ixNet.setMultiAttribute(ixNet.getAttribute(rsvpte2, '-labelSpaceStart') + '/counter', '-direction', 'increment', '-start', '7001', '-step', '1') ixNet.commit() print ('Changing Label Space End for first RSVPTE router to single value') labelSpaceSpaceEndMultValue1 = ixNet.getAttribute(rsvpte1, '-labelSpaceEnd') ixNet.setMultiAttribute(labelSpaceSpaceEndMultValue1, '-pattern', 'singleValue', '-clearOverlays', 'false') ixNet.setMultiAttribute(labelSpaceSpaceEndMultValue1 + '/singleValue', '-value', '50000') ixNet.commit() print ('Changing Label Space End for second RSVPTE router to single value') ixNet.setMultiAttribute(ixNet.getAttribute(rsvpte2, '-labelSpaceEnd') + '/counter', '-direction', 'increment', '-start', '60000', '-step', '1') ixNet.commit() # Adding Chained Device Group Behind front Device Group for IPv4 loopback print ('add ipv4 loopback1 for RSVP Leaf Ranges') chainedDg1 = ixNet.add(networkGroup1, 'deviceGroup') ixNet.setMultiAttribute(chainedDg1, '-multiplier', '1', '-name', 'Edge Router 1') ixNet.commit() chainedDg1 = ixNet.remapIds(chainedDg1)[0] loopback1 = ixNet.add(chainedDg1, 'ipv4Loopback') ixNet.setMultiAttribute(loopback1, '-stackedLayers', [], '-name', 'IPv4 Loopback 2') ixNet.commit() connector1 = ixNet.add(loopback1, 'connector') ixNet.setMultiAttribute(connector1, '-connectedTo', networkGroup1 + '/networkTopology/simRouter:1') ixNet.commit() connector1 = ixNet.remapIds(connector1)[0] addressSet1 = ixNet.getAttribute(loopback1, '-address') ixNet.setMultiAttribute(addressSet1, '-clearOverlays', 'false', '-pattern', 'counter') ixNet.commit() addressSet1 = ixNet.add(addressSet1, 'counter') ixNet.setMultiAttribute(addressSet1, '-step', '0.1.0.0', '-start', '2.2.2.2', '-direction', 'increment') ixNet.commit() addressSet1 = ixNet.remapIds(addressSet1)[0] print ('add ipv4 loopback1 for RSVP Leaf Ranges') chainedDg2 = ixNet.add(networkGroup2, 'deviceGroup') ixNet.setMultiAttribute(chainedDg2, '-multiplier', '1', '-name', 'Edge Router 2') ixNet.commit() chainedDg2 = ixNet.remapIds(chainedDg2)[0] loopback2 = ixNet.add(chainedDg2, 'ipv4Loopback') ixNet.setMultiAttribute(loopback2, '-stackedLayers', [], '-name', 'IPv4 Loopback 1') ixNet.commit() connector2 = ixNet.add(loopback2, 'connector') ixNet.setMultiAttribute(connector2, '-connectedTo', networkGroup2 + '/networkTopology/simRouter:1') ixNet.commit() connector1 = ixNet.remapIds(connector2)[0] addressSet2 = ixNet.getAttribute(loopback2, '-address') ixNet.setMultiAttribute(addressSet2, '-clearOverlays', 'false', '-pattern', 'counter') ixNet.commit() addressSet2 = ixNet.add(addressSet2, 'counter') ixNet.setMultiAttribute(addressSet2, '-step', '0.0.0.1', '-start', '3.3.3.3', '-direction', 'increment') ixNet.commit() addressSet2 = ixNet.remapIds(addressSet2)[0] print('Adding RSVPTE LSPs over "IPv4 Loopback 1"') rsvpteLsps1 = ixNet.add(loopback1, 'rsvpteLsps') ixNet.commit() rsvpteLsps1 = ixNet.remapIds(rsvpteLsps1)[0] print('Adding RSVPTE LSPs over "IPv4 Loopback 2"') rsvpteLsps2 = ixNet.add(loopback2, 'rsvpteLsps') ixNet.commit() rsvpteLsps2 = ixNet.remapIds(rsvpteLsps2)[0] print ('Assigning "Remote IP" to RSVPTE LSPs under Topology 1') rsvpP2PIngressLsps1 = ixNet.getList(rsvpteLsps1, 'rsvpP2PIngressLsps')[0] remoteIp4Rsvp1 = ixNet.getAttribute(rsvpP2PIngressLsps1, '-remoteIp') ixNet.setMultiAttribute(remoteIp4Rsvp1, '-clearOverlays', 'false', '-pattern', 'counter') ixNet.commit() ixNet.setMultiAttribute(remoteIp4Rsvp1 + '/counter', '-step', '0.0.0.1', '-start', '3.3.3.3', '-direction', 'increment') ixNet.commit() print ('Assigning "Remote IP" to RSVPTE LSPs under Topology 2') rsvpP2PIngressLsps2 = ixNet.getList(rsvpteLsps2, 'rsvpP2PIngressLsps')[0] remoteIp4Rsvp2 = ixNet.getAttribute(rsvpP2PIngressLsps2, '-remoteIp') ixNet.setMultiAttribute(remoteIp4Rsvp2, '-clearOverlays', 'false', '-pattern', 'counter') ixNet.commit() remoteIp4Rsvp2_Counter = ixNet.add(remoteIp4Rsvp2, 'counter') ixNet.setMultiAttribute(remoteIp4Rsvp2_Counter, '-step', '0.0.0.1', '-start', '2.2.2.2', '-direction', 'increment') ixNet.commit() print ('Changing Router Id of Network Topology to Loopback Address of Chained Device Group under Edge Router 1') simRouter1 = ixNet.getList(netTopo1, 'simRouter')[0] simRouterId1 = ixNet.getAttribute(simRouter1, '-routerId') ixNet.setMultiAttribute(simRouterId1, '-clearOverlays', 'false', '-pattern', 'counter') ixNet.commit() ixNet.setMultiAttribute(simRouterId1 + '/counter', '-step', '0.0.0.1', '-start', '2.2.2.2', '-direction', 'increment') ixNet.commit() simRouterId1 = ixNet.remapIds(simRouterId1)[0] print ('Changing Router Id of Network Topology to Loopback Address of Chained Device Group under Edge Router 2') simRouter2 = ixNet.getList(netTopo2, 'simRouter')[0] simRouterId2 = ixNet.getAttribute(simRouter2, '-routerId') ixNet.setMultiAttribute(simRouterId2, '-clearOverlays', 'false', '-pattern', 'counter') ixNet.commit() ixNet.setMultiAttribute(simRouterId2 + '/counter', '-step', '0.0.0.1', '-start', '2.2.2.2', '-direction', 'increment') ixNet.commit() simRouterId2 = ixNet.remapIds(simRouterId2)[0] print ('************************************************************') ################################################################################ # Step 2> Start of protocol. ################################################################################ print("Starting protocols and waiting for 60 seconds for protocols to come up") ixNet.execute('startAllProtocols') time.sleep(60) ################################################################################ # Step 3> Retrieve protocol statistics. ################################################################################ print ("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 : print("***************************************************") index = 0 for satIndv in statVal : print("%-30s:%s" % (statcap[index], satIndv)) index = index + 1 # end for # end for # end for print("***************************************************") ############################################################################### # Step 4> Retrieve protocol learned info ############################################################################### print("Fetching RSVPTE Basic Learned Info") ixNet.execute('getLearnedInfo', rsvpte1, '1') time.sleep(5) linfo = ixNet.getList(rsvpte1, 'learnedInfo')[0] values = ixNet.getAttribute(linfo, '-values') print("***************************************************") for v in values : print(v) # end for print("***************************************************") ################################################################################ # Step 5> Apply changes on the fly. ################################################################################ print ('Changing Label Value for first RSVPTE router to single value in Topology 1') labelSpaceStartMultValue1 = ixNet.getAttribute(rsvpte1, '-labelSpaceStart') ixNet.setMultiAttribute(labelSpaceStartMultValue1, '-pattern', 'singleValue', '-clearOverlays', 'False') ixNet.setMultiAttribute(labelSpaceStartMultValue1 + '/singleValue', '-value', '8000') ixNet.commit() print ('Changing Label Value for first RSVPTE router to single value in Topology 2') labelSpaceStartMultValue2 = ixNet.getAttribute(rsvpte2, '-labelSpaceStart') ixNet.setMultiAttribute(labelSpaceStartMultValue2, '-pattern', 'singleValue', '-clearOverlays', 'False') ixNet.setMultiAttribute(labelSpaceStartMultValue2 + '/singleValue', '-value', '9000') ixNet.commit() globalObj = ixNet.getRoot() + '/globals' topology = globalObj + '/topology' print ("Applying changes on the fly") try : ixNet.execute('applyOnTheFly', topology) except : print("error in applying on the fly change") # end try/expectX time.sleep(5) ############################################################################### # Step 6> Retrieve protocol learned info again and compare with. ############################################################################### print("Fetching RSVPTE Basic Learned Info") ixNet.execute('getLearnedInfo', rsvpte1, '1') time.sleep(5) linfo = ixNet.getList(rsvpte1, 'learnedInfo')[0] values = ixNet.getAttribute(linfo, '-values') print("***************************************************") for v in values : print(v) # end for print("***************************************************") ################################################################################ # Step 7> Configure L2-L3 traffic ################################################################################ print("Configuring L2-L3 Traffic Item") trafficItem1 = ixNet.add(ixNet.getRoot() + '/traffic', 'trafficItem') ixNet.setMultiAttribute(trafficItem1, '-name', 'RSVPTE Traffic 1', '-roundRobinPacketOrdering', 'false', '-trafficType', 'ipv4') ixNet.commit() trafficItem1 = ixNet.remapIds(trafficItem1)[0] endpointSet1 = ixNet.add(trafficItem1, 'endpointSet') source = [rsvpteLsps1 + '/rsvpP2PIngressLsps'] destination = [rsvpteLsps2 + '/rsvpP2PEgressLsps'] ixNet.setMultiAttribute(endpointSet1, '-name', 'EndpointSet-1', '-multicastDestinations', [], '-scalableSources', [], '-multicastReceivers', [], '-scalableDestinations', [], '-ngpfFilters', [], '-trafficGroups', [], '-sources', source, '-destinations', destination) ixNet.commit() ixNet.setMultiAttribute(trafficItem1 + '/tracking', '-trackBy', ['sourceDestEndpointPair0', 'trackingenabled0'], '-fieldWidth', 'thirtyTwoBits', '-protocolOffset', 'Root.0', '-values', []) ixNet.commit() ############################################################################### # Step 8> Apply and start L2/L3 traffic ############################################################################### print ('applying L2/L3 traffic') ixNet.execute('apply', ixNet.getRoot() + '/traffic') time.sleep(5) print ('starting L2/L3 traffic') ixNet.execute('start', ixNet.getRoot() + '/traffic') print ('let traffic run for 120 second') time.sleep(120) ############################################################################### # Step 9> Retrieve L2/L3 traffic item statistics. ############################################################################### print ('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 : print("***************************************************") index = 0 for satIndv in statVal : print("%-34s:%s" % (statcap[index], satIndv)) index = index + 1 # end for # end for # end for print("***************************************************") ################################################################################ # Step 10> Stop L2/L3 traffic. ################################################################################ print ('Stopping L2/L3 traffic') ixNet.execute('stop', ixNet.getRoot() + '/traffic') time.sleep(5) ################################################################################ # Step 11> Stop all protocols. ################################################################################ print ('Stopping protocols') ixNet.execute('stopAllProtocols') print ('!!! Test Script Ends !!!')