################################################################################ # Version 1.0 $Revision: #1 $ # # # # Copyright 1997 - 2015 by IXIA # # All Rights Reserved. # # # # Revision Log: # # 05/12/2015 - Dhiraj Khandelwal - 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 BFDv6 API. # # # # 1. It will create 2 BGP topologies, each having an ipv4 network # # topology and emulate the same , collect stats and learned info # # Ixia Software: # # IxOS 8.00 EA # # IxNetwork 8.00 EA # # # ################################################################################ ################################################################################ # Please ensure that PERL5LIB environment variable is set properly so that # # IxNetwork.pm module is available. IxNetwork.pm is generally available in # # C:\\API\Perl # ################################################################################ use IxNetwork; use strict; sub assignPorts { my @my_resource = @_; my $ixNet = $my_resource[0]; my $chassis1 = $my_resource[1]; my $card1 = $my_resource[2]; my $port1 = $my_resource[3]; my $chassis2 = $my_resource[4]; my $card2 = $my_resource[5]; my $port2 = $my_resource[6]; my $vport1 = $my_resource[7]; my $vport2 = $my_resource[8]; my $root = $ixNet->getRoot(); my $chassisObj1 = $ixNet->add($root.'/availableHardware', 'chassis'); $ixNet->setAttribute($chassisObj1, '-hostname', $chassis1); $ixNet->commit(); $chassisObj1 = ($ixNet->remapIds($chassisObj1))[0]; my $chassisObj2 = ''; if ($chassis1 ne $chassis2) { $chassisObj2 = $ixNet->add($root.'/availableHardware', 'chassis'); $ixNet->setAttribute($chassisObj2, '-hostname', $chassis2); $ixNet->commit(); $chassisObj2 = ($ixNet->remapIds($chassisObj2))[0]; } else { $chassisObj2 = $chassisObj1; } my $cardPortRef1 = $chassisObj1.'/card:'.$card1.'/port:'.$port1; $ixNet->setMultiAttribute($vport1, '-connectedTo', $cardPortRef1, '-rxMode', 'captureAndMeasure', '-name', 'Ethernet - 001'); $ixNet->commit(); my $cardPortRef2 = $chassisObj2.'/card:'.$card2.'/port:'.$port2; $ixNet->setMultiAttribute($vport2, '-connectedTo', $cardPortRef2, '-rxMode', 'captureAndMeasure', '-name', 'Ethernet - 002'); $ixNet->commit(); } # Script Starts print("!!! Test Script Starts !!!\n"); # Edit this variables values to match your setup my $ixTclServer = '10.216.22.27'; my $ixTclPort = '8229'; my @ports = (('10.216.108.99', '11', '3'), ('10.216.108.99', '11', '4')); # Spawn a new instance of IxNetwork object. my $ixNet = new IxNetwork(); print("Connect to IxNetwork Tcl server\n"); $ixNet->connect($ixTclServer, '-port', $ixTclPort, '-version', '8.00', '-setAttribute', 'strict'); print("Creating a new config\n"); $ixNet->execute('newConfig'); print("Adding 2 vports\n"); $ixNet->add($ixNet->getRoot(), 'vport'); $ixNet->add($ixNet->getRoot(), 'vport'); $ixNet->commit(); my @vPorts = $ixNet->getList($ixNet->getRoot(), 'vport'); my $vportTx = $vPorts[0]; my $vportRx = $vPorts[1]; assignPorts($ixNet, @ports, $vportTx, $vportRx); sleep(5); print("Adding 2 topologies\n"); $ixNet->add($ixNet->getRoot(), 'topology', '-vports', $vportTx); $ixNet->add($ixNet->getRoot(), 'topology', '-vports', $vportRx); $ixNet->commit(); my @topologies = $ixNet->getList($ixNet->getRoot(), 'topology'); my $topo1 = $topologies[0]; my $topo2 = $topologies[1]; print("Adding 2 device groups\n"); $ixNet->add($topo1, 'deviceGroup'); $ixNet->add($topo2, 'deviceGroup'); $ixNet->commit(); my @t1devices = $ixNet->getList($topo1, 'deviceGroup'); my @t2devices = $ixNet->getList($topo2, 'deviceGroup'); my $t1dev1 = $t1devices[0]; my $t2dev1 = $t2devices[0]; print("Configuring the multipliers (number of sessions)\n"); $ixNet->setAttribute($t1dev1, '-multiplier', '1'); $ixNet->setAttribute($t2dev1, '-multiplier', '1'); $ixNet->commit(); print("Adding ethernet/mac endpoints\n"); $ixNet->add($t1dev1, 'ethernet'); $ixNet->add($t2dev1, 'ethernet'); $ixNet->commit(); my $mac1 = ($ixNet->getList($t1dev1, 'ethernet'))[0]; my $mac2 = ($ixNet->getList($t2dev1, 'ethernet'))[0]; print("Configuring the mac addresses\n"); $ixNet->setMultiAttribute($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]" print("Add ipv6\n"); $ixNet->add($mac1, 'ipv6'); $ixNet->add($mac2, 'ipv6'); $ixNet->commit(); my $ip1 = ($ixNet->getList($mac1, 'ipv6'))[0]; my $ip2 = ($ixNet->getList($mac2, 'ipv6'))[0]; my $mvAdd1 = $ixNet->getAttribute($ip1, '-address'); my $mvAdd2 = $ixNet->getAttribute($ip2, '-address'); my $mvGw1 = $ixNet->getAttribute($ip1, '-gatewayIp'); my $mvGw2 = $ixNet->getAttribute($ip2, '-gatewayIp'); print("configuring ipv6 addresses\n"); $ixNet->setAttribute($mvAdd1.'/singleValue', '-value', '11:0:0:0:0:0:0:1'); $ixNet->setAttribute($mvAdd2.'/singleValue', '-value', '11:0:0:0:0:0:0:2'); $ixNet->setAttribute($mvGw1.'/singleValue', '-value', '11:0:0:0:0:0:0:2'); $ixNet->setAttribute($mvGw2.'/singleValue', '-value', '11:0:0:0:0:0:0:1'); $ixNet->setAttribute($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(); ########################################################################### #Add and Configure bfdv6 Interface ########################################################################### print("Adding and Configuring Bfdv6 Interface\n"); $ixNet->add($ip1, 'bfdv6Interface'); $ixNet->add($ip2, 'bfdv6Interface'); $ixNet->commit(); my $bfdv61 = ($ixNet->getList($ip1, 'bfdv6Interface'))[0]; my $bfdv62 = ($ixNet->getList($ip2, 'bfdv6Interface'))[0]; my $txInterval1 = $ixNet->getAttribute($bfdv61, '-txInterval'); my $txInterval2 = $ixNet->getAttribute($bfdv62, '-txInterval'); my $minRxInterval1 = $ixNet->getAttribute($bfdv61, '-minRxInterval'); my $minRxInterval2 = $ixNet->getAttribute($bfdv62, '-minRxInterval'); $ixNet->setAttribute($txInterval1.'/singleValue', '-value', '2000'); $ixNet->setAttribute($txInterval2.'/singleValue', '-value', '2000'); $ixNet->setAttribute($minRxInterval1.'/singleValue', '-value', '2000'); $ixNet->setAttribute($minRxInterval2.'/singleValue', '-value', '2000'); $ixNet->commit(); ############################################################################ #Add and Configure ISIS-L3 Router ############################################################################ print("Adding and Configuring ISIS-L3\n"); $ixNet->add($mac1, 'isisL3'); $ixNet->add($mac2, 'isisL3'); $ixNet->commit(); my $isisL31 = ($ixNet->getList($mac1, 'isisL3'))[0]; my $isisL32 = ($ixNet->getList($mac2, 'isisL3'))[0]; my $enableBFD1 = $ixNet->getAttribute($isisL31, '-enableBfdRegistration'); print("Adding and Configuring ISIS-L3\n"); my $enableBFD2 = $ixNet->getAttribute($isisL32, '-enableBfdRegistration'); print("Adding and Configuring ISIS-L3\n"); my $networkType1 = $ixNet->getAttribute($isisL31, '-networkType'); print("Adding and Configuring ISIS-L3\n"); my $networkType2 = $ixNet->getAttribute($isisL32, '-networkType'); $ixNet->setAttribute($enableBFD1.'/singleValue', '-value', 'true'); $ixNet->setAttribute($enableBFD2.'/singleValue', '-value', 'true'); $ixNet->setAttribute($networkType1.'/singleValue', '-value', 'pointpoint'); $ixNet->setAttribute($networkType2.'/singleValue', '-value', 'pointpoint'); $ixNet->commit(); ################################################################################ # Start BFD protocol and wait for 60 seconds # ################################################################################ print("Starting protocols and waiting for 45 seconds for protocols to come up\n"); $ixNet->execute('startAllProtocols'); sleep(45); ################################################################################ # Retrieve protocol statistics # ################################################################################ print("Fetching all Protocol Summary Stats\n"); my $viewPage = '::ixNet::OBJ-/statistics/view:"Protocols Summary"/page'; my @statcap = $ixNet->getAttribute($viewPage, '-columnCaptions'); my @rowvals = $ixNet->getAttribute($viewPage, '-rowValues'); my $index = 0; my $statValueList= ''; foreach $statValueList (@rowvals) { print("***************************************************\n"); my $statVal = ''; foreach $statVal (@$statValueList) { my $statIndiv = ''; $index = 0; foreach $statIndiv (@$statVal) { printf(" %-30s:%s\n", $statcap[$index], $statIndiv); $index++; } } } print("***************************************************\n"); ################################################################################ #On The Fly Section ################################################################################ print("Activating and Deactivating bfdv6 Interface on the fly"); my $activation = $ixNet->getAttribute($bfdv61, '-active'); $ixNet->setAttribute($activation.'/singleValue', '-value', 'false'); $ixNet->commit(); my $globals = ($ixNet->getRoot()).'/globals'; my $topology = $globals.'/topology'; print("Applying changes on the fly\n"); $ixNet->execute('applyOnTheFly', $topology); sleep(10); $ixNet->setAttribute($activation.'/singleValue', '-value', 'true'); $ixNet->commit(); my $globals = ($ixNet->getRoot()).'/globals'; my $topology = $globals.'/topology'; print("Applying changes on the fly\n"); $ixNet->execute('applyOnTheFly', $topology); sleep(10); ############################################################################### # Retrieve protocol learned info # ############################################################################### print("Fetching BFD Learned Info\n"); $ixNet->execute('getLearnedInfo', $bfdv61, '1'); sleep(5); my $linfo = ($ixNet->getList($bfdv61, 'learnedInfo'))[0]; my @values = $ixNet->getAttribute($linfo, '-values'); my $v = ''; print("***************************************************\n"); foreach $v (@values) { my $w = '0'; foreach $w (@$v) { printf("%10s", $w); } print("\n"); } print("***************************************************\n"); ################################################################################ # Stop all protocols # ################################################################################ print("Stopping all Protocols"); $ixNet->execute('stopAllProtocols'); print("!!! Test Script Ends !!!");