################################################################################ # Version 1.0 $Revision: 1 $ # $Author: DStanciu $ # # Copyright © 1997 - 2007 by IXIA # All Rights Reserved. # # Revision Log: # 05-22-2007 LRaicea # ################################################################################ ################################################################################ # # # 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 a PPPoE tunnel with 20 sessions between the # # SRC port and the DUT. Traffic is sent over the tunnel and the DUT sends # # it to the DST port. After that a few statistics are being retrieved. # # # # Module: # # The sample was tested on a LM1000STXS4 module fiber mode. # # # ################################################################################ package require Ixia set test_name [info script] set chassisIP sylvester set port_list [list 1/1 1/2] set sess_count 30 set sess_count2 100 # Connect to the chassis, reset to factory defaults and take ownership set connect_status [::ixia::connect \ -reset \ -device $chassisIP \ -port_list $port_list \ -username ixiaApiUser ] if {[keylget connect_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget connect_status log]" } set port_handle [list] foreach port $port_list { if {![catch {keylget connect_status port_handle.$chassisIP.$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 \ -is_last_subport 0 \ -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_status3 [::ixia::pppox_config \ -port_handle $port_src_handle \ -protocol pppoe \ -encap ethernet_ii \ -num_sessions $sess_count2 \ -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_status3 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget config_status3 log]" } set pppox_handle3 [keylget config_status3 handle] puts "Ixia pppox_handle3 is $pppox_handle3 " set config_status2 [::ixia::pppox_config \ -port_handle $port_dst_handle \ -protocol pppoe \ -encap ethernet_ii \ -num_sessions [expr $sess_count + $sess_count2] \ -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]" } puts "PPPoE handle $pppox_handle started..." set control_status [::ixia::pppox_control \ -handle $pppox_handle3 \ -action connect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } puts "PPPoE handle $pppox_handle3 started..." 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 "PPPoE handle $pppox_handle2 started..." puts "Sessions..." after 60000 ################################################################################ # Get PPPoE session aggregate statistics ################################################################################ set pppoe_attempts 0 set pppoe_sessions_up 0 while {($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 - $test_name - Not all sessions are up." } set pppoe_attempts 0 set pppoe_sessions_up 0 while {($pppoe_attempts < 20) && ($pppoe_sessions_up < $sess_count2)} { after 10000 set pppox_status [::ixia::pppox_stats \ -handle $pppox_handle3 \ -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_count2} { return "FAIL - $test_name - Not all sessions are up." } 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]" } puts $pppox_status puts "" set pppox_status [::ixia::pppox_stats \ -handle $pppox_handle3 \ -mode aggregate ] if {[keylget pppox_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget pppox_status log]" } puts $pppox_status puts "" set pppox_status [::ixia::pppox_stats \ -handle $pppox_handle2 \ -mode aggregate ] if {[keylget pppox_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget pppox_status log]" } puts $pppox_status puts "" ########################################## # Configure traffic # ########################################## set traffic_status [::ixia::traffic_config \ -mode create \ -port_handle $port_src_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 ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } set traffic_status [::ixia::traffic_config \ -mode create \ -port_handle $port_src_handle \ -l3_protocol ipv4 \ -ip_src_mode emulation \ -ip_src_count $sess_count2 \ -emulation_src_handle $pppox_handle3 \ -emulation_dst_handle $pppox_handle2 \ -ip_dst_mode emulation \ -l3_length 100 \ -rate_percent 5 \ -transmit_mode continuous \ -mac_dst_mode discovery ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } ######################################### # Clear traffic stats # ######################################### set control_status [::ixia::traffic_control \ -port_handle $port_handle \ -action clear_stats ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } puts "Starting to transmit traffic over tunnels..." set interface_status [::ixia::interface_config \ -port_handle $port_handle \ -arp_send_req 1 ] if {[keylget interface_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget interface_status log]" } ######################################### # Start traffic # ######################################### set control_status [::ixia::traffic_control \ -port_handle $port_handle \ -action run ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } after 12000 ######################################### # Stop traffic # ######################################### set control_status [::ixia::traffic_control \ -port_handle $port_handle \ -action stop ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } ######################################### # Retrieve SRC aggregate traffic stats # ######################################### set aggr_stats [::ixia::traffic_stats -port_handle $port_src_handle] if {[keylget aggr_stats status] == $::FAILURE} { return "FAIL - $test_name - [keylget aggr_stats log]" } set aggr_tx [keylget aggr_stats $port_src_handle.aggregate.tx.pkt_count ] puts "Port $port_src_handle Tx count Results = $aggr_tx frames " ######################################### # Retrieve DST aggregate traffic stats # ######################################### set aggr_stats [::ixia::traffic_stats -port_handle $port_dst_handle] if {[keylget aggr_stats status] == $::FAILURE} { return "FAIL - $test_name - [keylget aggr_stats log]" } set aggr_rx [keylget aggr_stats $port_dst_handle.aggregate.rx.pkt_count ] puts "Port $port_dst_handle Rx count Results = $aggr_rx frames " ######################################### # Procedure to print raw traffic stats # ######################################### proc post_stats {port_handle label key_list stat_key {stream ""}} { puts -nonewline [format "%-30s" $label] foreach port $port_handle { if {$stream != ""} { set key $port.stream.$stream.$stat_key } else { set key $port.$stat_key } if {[llength [keylget key_list $key]] > 1} { puts -nonewline "[format "%-16s" N/A]" } else { puts -nonewline "[format "%-16s" [keylget key_list $key]]" } } puts "" } ######################################### # Retrieve raw traffic stats # ######################################### set aggregate_stats [::ixia::traffic_stats -port_handle $port_handle] if {[keylget aggregate_stats status] != $::SUCCESS} { return "FAIL - $test_name - [keylget aggregate_stats log]" } puts "\n\n ----- Traffic statistics -----\n" puts -nonewline "[format "%-30s" " "]" foreach port $port_handle { puts -nonewline "[format "%-16s" $port]" } puts "" puts -nonewline "[format "%-30s" " "]" foreach port $port_handle { puts -nonewline "[format "%-16s" "-----"]" } puts "" post_stats $port_handle "Raw Packets Tx" $aggregate_stats \ aggregate.tx.raw_pkt_count post_stats $port_handle "Raw Packets Rx" $aggregate_stats \ aggregate.rx.raw_pkt_count puts "\n--------------------------------------------------\n" ######################################### # Retrieve aggregate session stats # ######################################### set aggr_status [::ixia::pppox_stats \ -handle $pppox_handle \ -mode aggregate ] if {[keylget aggr_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget aggr_status log]" } set sess_num [keylget aggr_status aggregate.num_sessions] set sess_count_up [keylget aggr_status aggregate.connected] set sess_min_setup [keylget aggr_status aggregate.min_setup_time] set sess_max_setup [keylget aggr_status aggregate.max_setup_time] set sess_avg_setup [keylget aggr_status aggregate.avg_setup_time] set aggr_status [::ixia::pppox_stats \ -handle $pppox_handle3 \ -mode aggregate ] if {[keylget aggr_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget aggr_status log]" } set sess_count_up [expr $sess_count_up + [keylget aggr_status aggregate.connected]] set sess_num [expr $sess_num + [keylget aggr_status aggregate.num_sessions]] puts "Ixia Test Results ... " puts " Number of sessions = $sess_num " puts " Number of connected sessions = $sess_count_up " puts " Minimum Setup Time (ms) = $sess_min_setup " puts " Maximum Setup Time (ms) = $sess_max_setup " puts " Average Setup Time (ms) = $sess_avg_setup " ######################################### # Retrieve per session stats # ######################################### set session_status [::ixia::pppox_stats \ -handle $pppox_handle3 \ -mode session ] if {[keylget session_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget session_status log]" } set sessionIdList [keylkeys session_status session] puts "Ixia per session stats ... " foreach sessid $sessionIdList { if {![catch {set per_sess_ipcp_cfg_req_tx \ [keylget session_status \ session.${sessid}.ipcp_cfg_req_tx]}]} { puts "Session $sessid IPCP CFG ReQ Tx Count =\ $per_sess_ipcp_cfg_req_tx " } else { puts "Session $sessid IPCP CFG ReQ Tx Count = N/A " } } ######################################### # Disconnect sessions # ######################################### puts "Disconnecting $sess_count_up sessions. " set control_status [::ixia::pppox_control \ -handle $pppox_handle \ -action disconnect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } set control_status [::ixia::pppox_control \ -handle $pppox_handle3 \ -action disconnect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } set control_status [::ixia::pppox_control \ -handle $pppox_handle2 \ -action disconnect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } return "SUCCESS - $test_name - [clock format [clock seconds]]"