################################################################################ # Version 1.0 $Revision: 1 $ # $Author: Eduard Tutescu $ # # Copyright © 1997 - 2012 by IXIA # All Rights Reserved. # # Revision Log: # 12-05-2012 Eduard Tutescu # ################################################################################ ################################################################################ # # # 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 a traffic item and configurest the dynamic_field_updates # # Module: # # The sample was tested on an STXS4 module. # # # ################################################################################ package require Ixia set test_name [info script] set chassis_ip 10.205.16.98 set port_list [list 7/1 7/2] set sess_count 20 set ixnetwork_tcl_server localhost # Connect to the chassis, reset to factory defaults and take ownership set connect_status [::ixia::connect \ -reset \ -device $chassis_ip \ -port_list $port_list \ -username ixiaApiUser \ -ixnetwork_tcl_server $ixnetwork_tcl_server \ ] if {[keylget connect_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget connect_status log]" } set port_handle [list] foreach port $port_list { if {![catch {keylget connect_status port_handle.$chassis_ip.$port} \ temp_port]} { lappend port_handle $temp_port } } set port_src_handle [lindex $port_handle 0] set port_dst_handle [lindex $port_handle 1] puts "Ixia port handles are $port_handle " ######################################## # Configure SRC interface in the test # ######################################## set interface_status [::ixia::interface_config \ -port_handle $port_src_handle \ -mode config \ -speed ether100 \ -phy_mode copper \ -autonegotiation 1 ] if {[keylget interface_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget interface_status log]" } ######################################## # Configure DST interface in the test # ######################################## set interface_status [::ixia::interface_config \ -port_handle $port_dst_handle \ -mode config \ -speed ether100 \ -phy_mode copper \ -autonegotiation 1 ] if {[keylget interface_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget interface_status log]" } ######################################### # Configure sessions # ######################################### set config_status [::ixia::pppox_config \ -port_handle $port_src_handle \ -protocol pppoe \ -encap ethernet_ii \ -num_sessions $sess_count \ -port_role access \ -disconnect_rate 10 \ -redial 1 \ -redial_max 10 \ -redial_timeout 20 \ -ip_cp ipv4_cp \ -ppp_local_mode peer_only ] if {[keylget config_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget config_status log]" } set pppox_handle [keylget config_status handle] puts "Ixia pppox_handle is $pppox_handle " set config_status2 [::ixia::pppox_config \ -port_handle $port_dst_handle \ -protocol pppoe \ -encap ethernet_ii \ -num_sessions $sess_count \ -port_role network \ -ip_cp ipv4_cp \ -ppp_local_mode local_only \ -ppp_local_ip 25.10.10.1 \ -ppp_peer_mode local_only \ -ppp_peer_ip 25.10.10.2 \ -ppp_peer_ip_step 0.0.0.1 ] if {[keylget config_status2 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget config_status2 log]" } set pppox_handle2 [keylget config_status2 handle] puts "Ixia pppox_handle2 is $pppox_handle2 " ######################################### # Connect sessions # ######################################### set control_status [::ixia::pppox_control \ -handle $pppox_handle \ -action connect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } set control_status2 [::ixia::pppox_control \ -handle $pppox_handle2 \ -action connect ] if {[keylget control_status2 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status2 log]" } puts "Sessions..." after 60000 ################################################################################ # Get PPPoE session aggregate statistics ################################################################################ set pppoe_attempts 0 set pppoe_sessions_up 0 while {($pppoe_attempts < 20) && ($pppoe_sessions_up < $sess_count)} { after 10000 set pppox_status [::ixia::pppox_stats \ -handle $pppox_handle \ -mode aggregate ] if {[keylget pppox_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget pppox_status log]" } set aggregate_stats [keylget pppox_status aggregate] set pppoe_sessions_up [keylget aggregate_stats sessions_up] puts "pppoe_sessions_up=$pppoe_sessions_up" incr pppoe_attempts } if {$pppoe_sessions_up < $sess_count} { return "FAIL - $test_name - Not all sessions are up." } set traffic_status [::ixia::traffic_config \ -mode reset \ -port_handle $port_src_handle \ -emulation_src_handle $pppox_handle \ -ip_src_mode emulation ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } set traffic_status [::ixia::traffic_config \ -mode reset \ -port_handle $port_dst_handle \ -emulation_src_handle $pppox_handle2 \ -ip_src_mode emulation ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } # ######################################### # Configure traffic # ######################################### set traffic_status [::ixia::traffic_config \ -mode create \ -bidirectional 1 \ -port_handle $port_src_handle \ -port_handle2 $port_dst_handle \ -l3_protocol ipv4 \ -ip_src_mode emulation \ -ip_src_count $sess_count \ -emulation_src_handle $pppox_handle \ -emulation_dst_handle $pppox_handle2 \ -ip_dst_mode emulation \ -l3_length 100 \ -rate_percent 5 \ -transmit_mode continuous \ -mac_dst_mode discovery \ -dynamic_update_fields ppp \ ] # Check dynamic update fields if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } set current_config_element [keylget traffic_status traffic_item] set stack_handle [lindex [keylget traffic_result $current_config_element.headers] 0] set traffic_result [::ixia::traffic_config \ -mode modify \ -traffic_generator ixnetwork_540 \ -stream_id $current_config_element \ -dynamic_update_fields mpls_label_value \ ] puts "SUCCESS - $test_name - [clock format [clock seconds]]" return 1