# -*- 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 Low Level Ruby APIs to # # import BGP IPv4 Routes in Ixia csv format. # # 1. It will create 2 BGP topologies. # # 2. Generate Statistical IPv4 routes in topology2. # # 3. Start the BGP protocol. # # 4. Retrieve protocol statistics. # # 5. Retrieve protocol learned info. # # 6. 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 ################################################################################ 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('@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 BGP over IP4 stacks") @ixNet.add(ip1, 'bgpIpv4Peer') @ixNet.add(ip2, 'bgpIpv4Peer') @ixNet.commit() bgp1 = @ixNet.getList(ip1, 'bgpIpv4Peer')[0] bgp2 = @ixNet.getList(ip2, 'bgpIpv4Peer')[0] puts("Renaming the topologies and the device groups") @ixNet.setAttribute(topo1, '-name', 'BGP Topology 1') @ixNet.setAttribute(topo2, '-name', 'BGP Topology 2') @ixNet.setAttribute(t1dev1, '-name', 'BGP Topology 1 Router') @ixNet.setAttribute(t2dev1, '-name', 'BGP Topology 2 Router') @ixNet.commit() puts("Setting IPs in BGP DUT IP tab") @ixNet.setAttribute(@ixNet.getAttribute(bgp1, '-dutIp') + '/singleValue', '-value', '20.20.20.1') @ixNet.setAttribute(@ixNet.getAttribute(bgp2, '-dutIp') + '/singleValue', '-value', '20.20.20.2') @ixNet.commit() ################################################################################ # Import BGP IPv4 Routes in ixia csv format in Topology2 # ################################################################################ puts("Importing BGP Routes in Ixia Format") networkGroup = @ixNet.add(t2dev1, 'networkGroup') @ixNet.commit() networkGroup = @ixNet.remapIds(networkGroup)[0] ipv4PrefixPools = @ixNet.add(networkGroup, 'ipv4PrefixPools') @ixNet.commit() ipv4PrefixPools = @ixNet.remapIds(ipv4PrefixPools)[0] bgpIPRouteProperty = @ixNet.getList(ipv4PrefixPools, 'bgpIPRouteProperty')[0] importBgpRoutesParams = bgpIPRouteProperty + '/importBgpRoutesParams' @ixNet.setMultiAttribute(importBgpRoutesParams, '-routeDistributionType', 'roundRobin', '-bestRoutes', 'false', '-nextHop', 'overwriteTestersAddress', '-fileType', 'csv', '-dataFile', @ixNet.readFrom('BGP_RouteImport_sample.csv') ) @ixNet.commit() @ixNet.execute('importBgpRoutes', importBgpRoutesParams) puts("Successfully imported BGP IPv4 Routes") ################################################################################ # Start BGP protocol and wait for 45 seconds # ################################################################################ puts("Starting protocols and waiting for 45 seconds for protocols to come up") @ixNet.execute('startAllProtocols') sleep(45) ################################################################################ # 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("***************************************************") ################################################################################ # Enabling the BGP IPv4 Unicast Learned Info Filter on the fly # ################################################################################ puts("Enabling IPv4 Unicast Learned Information for BGP Router") @ixNet.setAttribute(@ixNet.getAttribute(bgp1, '-filterIpV4Unicast') + '/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(10) ############################################################################### # puts learned info # ############################################################################### puts("Fetching BGP learned info after enabling ipv4 learned info") @ixNet.execute('getIPv4LearnedInfo', bgp1, '1') sleep(5) linfo = @ixNet.getList(bgp1, 'learnedInfo')[0] values = @ixNet.getAttribute(linfo, '-values') puts("***************************************************") for v in values puts(v) end puts("***************************************************") ################################################################################ # Stop all protocols # ################################################################################ puts('Stopping protocols') @ixNet.execute('stopAllProtocols') puts('!!! Test Script Ends !!!')