################################################################################ # 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: # # The script configures 5 traffic items with various qos parameters and # # collects flow stats. # # # # 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 100 \ -vlan_user_priority 7 \ -duplex auto \ -speed auto \ -intf_mode ethernet ] if {[keylget interface_status1 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget interface_status log]" } set intf_h0 [keylget interface_status1 interface_handle] 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 100 \ -vlan_user_priority 7 \ -duplex auto \ -speed auto \ -intf_mode ethernet ] if {[keylget interface_status2 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget interface_status2 log]" } set intf_h1 [keylget interface_status2 interface_handle] set traffic_status1 [::ixia::traffic_config \ -traffic_generator ixnetwork_540 \ -circuit_endpoint_type ipv4 \ -mode create \ -emulation_src_handle $intf_h0 \ -emulation_dst_handle $intf_h1 \ -l3_protocol ipv4 \ -qos_type_ixn custom \ -qos_value_ixn 5 \ -qos_value_ixn_mode incr \ -qos_value_ixn_step 2 \ -qos_value_ixn_count 2 \ -qos_value_ixn_tracking 1 \ ] if {[keylget traffic_status1 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status1 log]" } set traffic_status2 [::ixia::traffic_config \ -traffic_generator ixnetwork_540 \ -circuit_endpoint_type ipv4 \ -mode create \ -emulation_src_handle $intf_h0 \ -emulation_dst_handle $intf_h1 \ -l3_protocol ipv4 \ -qos_type_ixn tos \ -ip_precedence {0 3} \ -ip_precedence_mode list \ -ip_precedence_tracking 1 \ ] if {[keylget traffic_status2 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status2 log]" } set traffic_status3 [::ixia::traffic_config \ -traffic_generator ixnetwork_540 \ -circuit_endpoint_type ipv4 \ -mode create \ -emulation_src_handle $intf_h0 \ -emulation_dst_handle $intf_h1 \ -l3_protocol ipv4 \ -qos_type_ixn dscp \ -qos_value_ixn dscp_default \ -ip_dscp 60 \ -ip_dscp_mode decr \ -ip_dscp_count 3 \ -ip_dscp_step 10 \ -ip_dscp_tracking 1 \ ] if {[keylget traffic_status3 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status3 log]" } set traffic_status4 [::ixia::traffic_config \ -traffic_generator ixnetwork_540 \ -circuit_endpoint_type ipv4 \ -mode create \ -emulation_src_handle $intf_h0 \ -emulation_dst_handle $intf_h1 \ -l3_protocol ipv4 \ -qos_type_ixn dscp \ -qos_value_ixn {af_class1_low_precedence af_class2_high_precedence} \ -qos_value_ixn_mode list \ -qos_value_ixn_tracking 1 \ ] if {[keylget traffic_status4 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status4 log]" } set traffic_status5 [::ixia::traffic_config \ -traffic_generator ixnetwork_540 \ -circuit_endpoint_type ipv4 \ -mode create \ -emulation_src_handle $intf_h0 \ -emulation_dst_handle $intf_h1 \ -l3_protocol ipv4 \ -qos_type_ixn dscp \ -qos_value_ixn {cs_precedence1 cs_precedence2} \ -qos_value_ixn_mode list \ -qos_value_ixn_tracking 1 \ ] if {[keylget traffic_status5 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status5 log]" } set item [keylget traffic_status5 traffic_item] 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 set flow_traffic_status [::ixia::traffic_stats \ -mode flow \ -traffic_generator ixnetwork_540 \ ] if {[keylget flow_traffic_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget flow_traffic_status log]" return 0 } ################################################################################ # Stop the traffic # ################################################################################ set traffic_status [::ixia::traffic_control \ -action stop \ -traffic_generator ixnetwork_540 \ ] if {[keylget traffic_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget traffic_status log]" return 0 } ################################################################################ # Wait for the traffic to stop # ################################################################################ after 30000 set flow_results [list \ "Tx Port" tx.port \ "Rx Port" rx.port \ "Tx Frames" tx.total_pkts \ "Tx Frame Rate" tx.total_pkt_rate \ "Rx Frames" rx.total_pkts \ "Frames Delta" rx.loss_pkts \ "Rx Frame Rate" rx.total_pkt_rate \ "Loss %" rx.loss_percent \ "Rx Bytes" rx.total_pkts_bytes \ "Rx Rate (Bps)" rx.total_pkt_byte_rate \ "Rx Rate (bps)" rx.total_pkt_bit_rate \ "Rx Rate (Kbps)" rx.total_pkt_kbit_rate \ "Rx Rate (Mbps)" rx.total_pkt_mbit_rate \ "Avg Latency (ns)" rx.avg_delay \ "Min Latency (ns)" rx.min_delay \ "Max Latency (ns)" rx.max_delay \ "First Timestamp" rx.first_tstamp \ "Last Timestamp" rx.last_tstamp \ ] set flows [keylget flow_traffic_status flow] foreach flow [keylkeys flows] { set flow_key [keylget flow_traffic_status flow.$flow] puts "\tFlow $flow: [keylget flow_traffic_status flow.$flow.flow_name]" foreach {name key} [subst $[subst flow_results]] { puts "\t\t$name: [keylget flow_traffic_status flow.$flow.$key]" } } puts "SUCCESS - $test_name - [clock format [clock seconds]]" return 1