################################################################################ # Version 1.0 $Revision: 1 $ # $Author: cnicutar $ # # Copyright © 1997 - 2009 by IXIA # All Rights Reserved. # # Revision Log: # 10-29-2009 cnicutar # ################################################################################ ################################################################################ # # # 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 script creates two interfaces each with stacked vlans and runs # # ipv4 traffic (-l3_protocol ipv4) between them (egress_) tracking by # # outer_vlan_priority # # # # Module: # # The sample was tested on an STXS4 module. # # # ################################################################################ package require Ixia set test_name [info script] set chassisIP sylvester set port_list [list 2/3 2/4] # Connect to the chassis, reset to factory defaults and take ownership # When using P2NO HLTSET, for loading the IxTclNetwork package please # provide –ixnetwork_tcl_server parameter to ::ixia::connect set connect_status [::ixia::connect \ -reset \ -ixnetwork_tcl_server localhost \ -device $chassisIP \ -port_list $port_list \ -username ixiaApiUser ] if {[keylget connect_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget connect_status log]" } set port_array [keylget connect_status port_handle.$chassisIP] set port_0 [keylget port_array [lindex $port_list 0]] set port_1 [keylget port_array [lindex $port_list 1]] set interface_status1 [::ixia::interface_config \ -port_handle $port_0 \ -intf_ip_addr 172.16.31.1 \ -gateway 172.16.31.2 \ -netmask 255.255.255.0 \ -autonegotiation 1 \ -op_mode normal \ -vlan $true \ -vlan_id 10,20 \ -vlan_user_priority 7,5 \ -duplex auto \ -speed auto \ -intf_mode ethernet ] if {[keylget interface_status1 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget interface_status1 log]" } set interface_status2 [::ixia::interface_config \ -port_handle $port_1 \ -intf_ip_addr 172.16.31.2 \ -gateway 172.16.31.1 \ -netmask 255.255.255.0 \ -autonegotiation 1 \ -op_mode normal \ -vlan $true \ -vlan_id 10,20 \ -vlan_user_priority 7,5 \ -duplex auto \ -speed auto \ -intf_mode ethernet ] if {[keylget interface_status2 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget interface_status2 log]" } set traffic_status [::ixia::traffic_config \ -traffic_generator ixnetwork_540 \ -mode create \ -ethernet_value_tracking 0 \ -port_handle $port_0 \ -port_handle2 $port_1 \ -vlan enable \ -vlan_id {10 20} \ -vlan_user_priority {5 6} \ -vlan_user_priority_mode {incr incr} \ -vlan_user_priority_count {6 2} \ -vlan_user_priority_step {1 4} \ -egress_tracking outer_vlan_priority \ -track_by dest_endpoint \ ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } # puts stderr $traffic_status set traffic_item [keylget traffic_status traffic_item] set traffic_item_obj [keylget traffic_status $traffic_item] set headers_obj [keylget traffic_item_obj headers] set inner_vlan_header [lindex $headers_obj 2] set traffic_status [::ixia::traffic_config \ -mode append_header \ -l3_protocol ipv4 \ -traffic_generator ixnetwork_540 \ -stream_id $inner_vlan_header \ -ip_src_addr 172.16.31.1 \ -ip_dst_addr 172.16.31.2 \ ] if {[keylget traffic_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget traffic_status log]" return 0 } set traffic_status [::ixia::traffic_control \ -action run \ -traffic_generator ixnetwork_540 \ ] if {[keylget traffic_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget traffic_status log]" return 0 } after 10000 ################################################################################ # Stop the traffic # ################################################################################ set traffic_status [::ixia::traffic_control \ -action stop \ -traffic_generator ixnetwork_540 \ ] if {[keylget traffic_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget traffic_status log]" return 0 } ################################################################################ # Wait for the traffic to stop # ################################################################################ after 10000 set flow_traffic_status [::ixia::traffic_stats \ -mode egress_by_flow \ -traffic_generator ixnetwork_540 \ -port_handle $port_1 \ ] if {[keylget flow_traffic_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget flow_traffic_status log]" return 0 } puts "Finished retrieving stats per flow ..." update idletasks set flow_results [list \ "Rx Frames" rx.total_pkts \ "Rx Frame Rate" rx.total_pkt_rate \ "Rx Bytes" rx.total_pkts_bytes \ "Rx Rate (Bps)" rx.total_pkt_byte_rate \ "Rx Rate (bps)" rx.total_pkt_bit_rate \ "Rx Rate (Kbps)" rx.total_pkt_kbit_rate \ "Rx Rate (Mbps)" rx.total_pkt_mbit_rate \ "Cut-Through Avg Latency (ns)" rx.avg_delay \ "Cut-Through Min Latency (ns)" rx.min_delay \ "Cut-Through Max Latency (ns)" rx.max_delay \ "First TimeStamp" rx.first_tstamp \ "Last TimeStamp" rx.last_tstamp \ ] puts " ----- EGRESS BY FLOW -----" set flow 1 while {![catch {set flow_key [keylget flow_traffic_status $port_0.egress.$flow]}]} { puts "\tFlow $flow - [keylget flow_traffic_status $port_0.egress.$flow.flow_name] - [keylget flow_traffic_status $port_0.egress.$flow.flow_print]" foreach {name key} [subst $[subst flow_results]] { puts "\t\t$name: [keylget flow_traffic_status $port_0.egress.$flow.$key]" } incr flow } puts " ----- Flows = [expr $flow - 1] -----" set flow_traffic_status_port [::ixia::traffic_stats \ -mode egress_by_port \ -traffic_generator ixnetwork_540 \ -port_handle $port_1 \ ] if {[keylget flow_traffic_status_port status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget flow_traffic_status_port log]" return 0 } puts "Finished retrieving stats per flow ..." update idletasks set flow_results [list \ "Rx Frames" rx.total_pkts \ "Rx Frame Rate" rx.total_pkt_rate \ "Rx Bytes" rx.total_pkts_bytes \ "Rx Rate (Bps)" rx.total_pkt_byte_rate \ "Rx Rate (bps)" rx.total_pkt_bit_rate \ "Rx Rate (Kbps)" rx.total_pkt_kbit_rate \ "Rx Rate (Mbps)" rx.total_pkt_mbit_rate \ "Cut-Through Avg Latency (ns)" rx.avg_delay \ "Cut-Through Min Latency (ns)" rx.min_delay \ "Cut-Through Max Latency (ns)" rx.max_delay \ "First TimeStamp" rx.first_tstamp \ "Last TimeStamp" rx.last_tstamp \ ] puts " ----- EGRESS BY PORT -----" set flow 1 while {![catch {set flow_key [keylget flow_traffic_status_port $port_0.egress.$flow]}]} { puts "\tFlow $flow - [keylget flow_traffic_status_port $port_0.egress.$flow.flow_name]" foreach {name key} [subst $[subst flow_results]] { puts "\t\t$name: [keylget flow_traffic_status_port $port_0.egress.$flow.$key]" } incr flow } puts " ----- Flows = [expr $flow - 1] -----" puts "SUCCESS - $test_name - [clock format [clock seconds]]" return 1