################################################################################ # # # 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 # # # ################################################################################ namespace eval ::py { set ixTclServer 10.212.111.211 set ixTclPort 8009 set ports {{10.212.111.180 3 1} {10.212.111.180 4 1}} } ################################################################################ # Source the IxNet library ################################################################################ package req IxTclNetwork ################################################################################ # Connect to IxNet client ################################################################################ ixNet connect $::py::ixTclServer -port $::py::ixTclPort -version 7.40 ################################################################################ # Cleaning up IxNetwork ################################################################################ puts "Cleaning up IxNetwork..." ixNet exec newConfig ################################################################################ # Defining the create IPv4 Traffic Item function ################################################################################ proc createBasicIPv4TrafficItem { name sourceEP destEP } { puts "- creating traffic item: $name" ixNet add [ixNet getRoot]/traffic trafficItem ixNet commit set trafficItem [lindex [ixNet getList [ixNet getRoot]/traffic trafficItem] end] 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 setMultiAttrs $trafficItem/configElement:1/frameRate \ -type percentLineRate \ -rate 2 ixNet setMultiAttrs $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 ################################################################################ proc setIngressTrackingForTI { ti trackingList} { set tiName [ixNet getAttribute $ti -name] puts "--- Traffic Item: $tiName setting ingress tracking $trackingList " ixNet setMultiAttribute $ti/tracking -trackBy $trackingList ixNet commit } ################################################################################ # Defining the Egress Tracking for Traffic Item set function ################################################################################ proc setFirstEgressTrackingForTI { ti stack field} { set tiName [ixNet getAttribute $ti -name] puts "--- Traffic Item: $tiName setting eggress tracking to field $field for stack $stack " ixNet setAttribute $ti -egressEnabled True set et [lindex [ixNet getList $ti egressTracking] 0] ixNet setAttribute $et -encapsulation "Any: Use Custom Settings" ixNet setAttribute $et -offset "CustomByField" ixNet commit set stackList [ixNet getList [lindex [ixNet getList $ti egressTracking] 0]/fieldOffset stack] foreach mstack $stackList { if {[lsearch -regexp -inline $mstack $stack] != ""} { set fieldList [ixNet getList $mstack field] foreach mfield $fieldList { if {[lsearch -regexp -inline $mfield $field] != "" } { 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 ################################################################################ proc setLatencyBinsTrackingForTI { ti binNo } { set tiName [ixNet getAttribute $ti -name] puts "--- Traffic Item: $tiName setting latency bins tracking $binNo" set latencyBin [lindex [ixNet getList $ti/tracking latencyBin] 0] ixNet setAttribute $latencyBin -enabled True ixNet setAttribute $latencyBin -numberOfBins $binNo ixNet commit } ################################################################################ # Defining the Add EndpointSet function ################################################################################ proc addEndpointSet { trafficItem epName sourceEPs destEPs} { puts "- adding $epName endpoint set" ixNet add $trafficItem endpointSet \ -sources $sourceEPs \ -destinations $destEPs \ -name $epName \ -sourceFilter {} \ -destinationFilter {} ixNet commit } ################################################################################ # Defining the Remove EndpointSet function ################################################################################ proc removeEndpointSet {trafficItem epName} { puts "- removing $epName endpoint set" set eps [ixNet getList $trafficItem endpointSet] foreach ep $eps { puts $ep set mName [ixNet getAttribute $ep -name] if { $mName == $epName } { ixNet remove $ep ixNet commit break } } } ################################################################################ # Adding ports to configuration ################################################################################ puts "Adding ports to configuration" set root [ixNet getRoot] ixNet add [ixNet getRoot] vport ixNet add [ixNet getRoot] vport ixNet commit set vPorts [ixNet getList [ixNet getRoot] vport] set vport1 [lindex $vPorts 0] set vport2 [lindex $vPorts 1] ################################################################################ # Configure IPv4 Endpoints to configuration ################################################################################ puts "Add topologies" ixNet add [ixNet getRoot] topology ixNet add [ixNet getRoot] topology ixNet commit set topo1 [lindex [ixNet getList [ixNet getRoot] topology] 0] set topo2 [lindex [ixNet getList [ixNet getRoot] topology] 1] puts "Add ports to topologies" ixNet setA $topo1 -vports $vport1 ixNet setA $topo2 -vports $vport2 ixNet commit puts "Add device groups to topologies" ixNet add $topo1 deviceGroup ixNet add $topo2 deviceGroup ixNet commit set dg1 [ixNet getList $topo1 deviceGroup] set dg2 [ixNet getList $topo2 deviceGroup] puts "Add Ethernet stacks to device groups" ixNet add $dg1 ethernet ixNet add $dg2 ethernet ixNet commit set mac1 [ixNet getList $dg1 ethernet] set mac2 [ixNet getList $dg2 ethernet] puts "Add ipv4 stacks to Ethernets" ixNet add $mac1 ipv4 ixNet add $mac2 ipv4 ixNet commit set ipv4_1 [ixNet getList $mac1 ipv4] set ipv4_2 [ixNet getList $mac2 ipv4] puts "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 ################################################################################ set vPorts [ixNet getList [ixNet getRoot] vport] puts "Assigning ports to $vPorts" ::ixTclNet::AssignPorts $py::ports {} $vPorts force ################################################################################ # Start All Protocols ################################################################################ puts "Starting All Protocols" ixNet exec startAllProtocols puts "Sleep 30sec for protocols to start" after 30000 ################################################################################ # Create 2 IPv4 Traffic Items ################################################################################ puts "######################" puts "## Traffic Samples ##" puts "######################" puts '' puts "Creating 2 Traffic Items for IPv4" createBasicIPv4TrafficItem "TI 1 IPv4" $ipv4_1 $ipv4_2 createBasicIPv4TrafficItem "TI 2 IPv4" $ipv4_2 $ipv4_1 set ti1 [lindex [ixNet getList [ixNet getRoot]/traffic trafficItem] 0] set ti2 [lindex [ixNet getList [ixNet getRoot]/traffic trafficItem] 1] puts "Add 2 new Endpoint sets to TI 1 IPv4" addEndpointSet $ti1 "ep-set2" $ipv4_2 $ipv4_1 addEndpointSet $ti1 "ep-set3" $ipv4_2 $ipv4_1 puts "Remove last configured Endpoint set from TI 1 IPv4" removeEndpointSet $ti1 "ep-set3" ################################################################################ # Performing the Traffic Actions Samples ################################################################################ puts "Traffic Actions Samples:" puts "- Disable TI 1 IPv4" ixNet setAttribute $ti1 -enabled False ixNet commit puts "- Enable TI 1 IPv4" ixNet setAttribute $ti1 -enabled True ixNet commit puts "- Duplicate TI 1 IPv4 3 times" ixNet execute duplicate $ti1 3 puts "- Remove a Traffic Item copy" set ti_remove [lrange [ixNet getList [ixNet getRoot]/traffic trafficItem] 2 end] ixNet remove $ti_remove ixNet commit puts "- Adding Ingress Tracking for bot Traffic Items" set trackingList {sourceDestValuePair0} setIngressTrackingForTI $ti1 $trackingList setIngressTrackingForTI $ti2 $trackingList puts "- Adding Egress Tracking for both Traffic Items" setFirstEgressTrackingForTI $ti1 "ipv4" "ipv4.header.version-1" setFirstEgressTrackingForTI $ti2 "ipv4" "ipv4.header.version-1" puts "- Adding Latency Bins Tracking for both Traffic Items" setLatencyBinsTrackingForTI $ti1 4 setLatencyBinsTrackingForTI $ti2 4 puts "- Generate Traffic" ixNet execute generate {$ti1 $ti2} puts "- Apply Traffic" ixNet execute apply [ixNet getRoot]/traffic puts "- Start Traffic" ixNet execute start [ixNet getRoot]/traffic puts "Sleep 30sec then stop traffic" after 30000 puts "- Stop Traffic" ixNet execute stop [ixNet getRoot]/traffic ################################################################################ # Stop All Protocols ################################################################################ puts "Stop All Protocols" ixNet execute stopAllProtocols puts "Sleep 30sec for protocols to stop" after 30000