################################################################################ # # # 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. # # # ################################################################################ source $env(IXNETWORK_SAMPLE_SCRIPT_DIR)/IxNetwork/TestRun/config.tcl #------------------------------------------------------------------------------ # PROCEDURE : Action # PURPOSE : Encapsulating all of your testing actions # INPUT : (1) [list $chassis1 $card1 $port1 $client1 $tcpPort1] # (2) [list $chassis2 $card2 $port2 $client2 $tcpPort2] # (3) home; (the current directory) # RETURN VALUE : FAILED (1) or PASSED (0) #------------------------------------------------------------------------------ proc Action {portData1 portData2} { # initialize return value set FAILED 1 set PASSED 0 # Source Traffic common utility files source $::pwd/trafficUtil.tcl # get port info 1 set chassisIp1 [lindex $portData1 0] set card1 [lindex $portData1 1] set port1 [lindex $portData1 2] set client1 [lindex $portData1 3] set tcpPort1 [lindex $portData1 4] # get port info 2 set chassisIp2 [lindex $portData2 0] set card2 [lindex $portData2 1] set port2 [lindex $portData2 2] set client2 [lindex $portData2 3] set tcpPort2 [lindex $portData2 4] if {$client1 == $client2} { set status "" puts "Connecting to client $client1" if {[catch {set status [ixNet connect $client1 -port $tcpPort1]} error]} { puts "Unable to connect to ixNetwork" return $FAILED } if {[string equal $status "::ixNet::OK"] != 1} { puts "connection to client unsuccessful" return $FAILED } } else { puts "Try to use the same client" return $FAILED } # clean up all the existing configurations from client puts "cleaning up the client" ixNetCleanUp puts "Executing from [pwd]" # Now we configure the first Ixia port puts "loading Scriptgen file ..." # load config files if {[catch {source "$::pwd/config.All3QoSIpv4Traffic.tcl"} err]} { puts $err puts "Loading Scriptgen config file config.All3QoSIpv4Traffic.tcl " ixNetCleanUp return $FAILED } # get the virtual port list puts "getting virtual ports ...." set vPorts [ixNet getList [ixNet getRoot] vport] set vPort1 [lindex $vPorts 0] set vPort2 [lindex $vPorts 1] puts "Virtual ports are = $vPorts" # getting the real port list set realPortsList [list [list $chassisIp1 $card1 $port1] \ [list $chassisIp2 $card2 $port2] ] puts "realPortsList = $realPortsList" # Assign virtual ports to real ports puts "Assign virtual ports to real ports ..." set force true set status [ixTclNet::AssignPorts $realPortsList {} $vPorts force] ixNet commit puts "Assigned: $status" if {[string equal [lindex $status 0] $vPort1] != 1 || \ [string equal [lindex $status 1] $vPort2] != 1} { ixNetCleanUp return $FAILED } ixTclNet::CheckLinkState $vPorts doneList puts "Waiting for 30 sec before starting ..." after 30000 #Enabling Capture on ports ixNet setAttribute $vPort2 -rxMode capture ixNet setAttribute $vPort2/capture -hardwareEnabled true ixNet commit # capture cleanup if {[catch {ixNet exec closeAllTabs} err] == 1} { puts "Failed to close existing analyser tabs " } after 2000 # Traffic Start if [generateApplyTraffic] { puts "Failed to start traffic" ixNetCleanUp return $FAILED } puts "Traffic applied successfully" #Start the capture puts "Start Capturing packets" if { [catch {ixNet exec startCapture} err] } { puts "Start Capture failed" ixNetCleanUp return $FAILED } after 2000 if [startTraffic] { puts "Failed to start the traffic" ixNetCleanUp return $FAILED } puts "Traffic started successfully" #Wait for Traffic to be sent for 1 iteration puts "Waiting 30 Sec for Traffic to be sent ..." after 30000 # Traffic Stop if [stopTraffic] { puts "Failed to stop traffic" ixNetCleanUp return $FAILED } puts "Traffic stopped successfully" # Stop the capture puts "Stopping the capture" if { [catch {ixNet exec stopCapture} err] } { puts "Capture stop failed" } after 2000 # Check for Configured TOS in captured packet foreach {type tos} { Precedence-0 "00" \ Precedence-1 "20" \ Precedence-2 "40" \ Precedence-3 "60" \ Precedence-4 "80" \ Precedence-5 "A0" \ Precedence-6 "C0" \ Precedence-7 "E0" \ Default "00" \ AF11 "28" \ AF12 "30" \ AF13 "38" \ AF21 "48" \ AF22 "50" \ AF23 "58" \ AF31 "68" \ AF32 "70" \ AF33 "78" \ AF41 "88" \ AF42 "90" \ AF43 "98" \ EF "B8" \ CS1 "20" \ CS2 "40" \ CS3 "60" \ CS4 "80" \ CS5 "A0" \ CS6 "C0" \ CS7 "E0"} { set matchFieldList [subst {15 15 "$tos"}] if {[verifyCapturedPackets $chassisIp2 $card2 $port2 $matchFieldList] == 1} { puts "Expected field value match not found in capture buffer" ixNetCleanUp return $FAILED } puts "$type Packet received with TOS : $tos" } ixNetCleanUp return $PASSED } #-----------------------------------------------------------------------------# # Execute the Action procedure defined above # #-----------------------------------------------------------------------------# Execute_Action