################################################################################# # Version 1.1 $Revision: 2 $ # $Author: LRaicea $ # # Copyright © 1997 - 2008 by IXIA # All Rights Reserved. # # Revision Log: # 07-04-2006 LRaicea - Created sample # 06-11-2008 LRaicea - Updated keys for per session traffic stats # ################################################################################# ################################################################################ # # # 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 # # access and network ports. Traffic is configured with imix option and sent # # over the tunnel. After that a few statistics are being retrieved. # # The sample should be run on 2 Ixia ports back to back. # # # # Module: # # The sample was tested on a LM1000STXS4 module. # # # ################################################################################ package require Ixia set test_name [info script] set chassisIP sylvester set port_list [list 4/1 4/3] set sess_count 20 # 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 \ -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 \ -ppp_peer_mode peer_only \ -attempt_rate 300 \ -l4_flow_type tcp_udp \ -l4_flow_variant source \ -l4_src_port 2000 \ -l4_dst_port 4000 \ -l4_flow_number 1000 ] 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_may \ -ppp_local_ip 25.10.10.1 \ -ppp_peer_mode local_only \ -ppp_peer_ip 26.10.10.2 \ -ppp_peer_ip_step 0.0.0.1 \ -l4_flow_type tcp_udp \ -l4_flow_variant source \ -l4_src_port 2000 \ -l4_dst_port 4000 \ -l4_flow_number 1000 ] 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_handle2 \ -action connect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } set control_status [::ixia::pppox_control \ -handle $pppox_handle \ -action connect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } puts "Sessions connected ..." ################################################################################ # Get PPPoE session aggregate statistics ################################################################################ set pppoe_attempts 0 set pppoe_sessions_up 0 while {($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." } ################################################################################ # Configure traffic ################################################################################ set traffic_status [::ixia::traffic_config \ -mode reset \ -port_handle $port_src_handle \ -emulation_src_handle $pppox_handle \ ] 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 \ ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } 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 \ -rate_percent 1 \ -duration 1 \ -mac_dst_mode discovery \ -length_mode imix \ -l3_imix1_size 128 \ -l3_imix1_ratio 45 \ -l3_imix2_size 256 \ -l3_imix2_ratio 30 \ -l3_imix3_size 512 \ -l3_imix3_ratio 15 \ -l3_imix4_size 1024 \ -l3_imix4_ratio 10 \ -session_traffic_stats 1 \ ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } set stream_list [lsort -unique [concat \ [keylget traffic_status stream_id.$port_src_handle] \ [keylget traffic_status stream_id.$port_dst_handle]]] ################################################################################ # 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]" } ################################################################################ # 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 aggregate stats after traffic stopped ############################################################################### set aggregate_stats [::ixia::traffic_stats \ -port_handle $port_handle ] if {[keylget aggregate_stats status] != $::SUCCESS} { return "FAIL - $test_name - [keylget aggregate_stats log]" } proc post_stats {port_handle label key_list stat_key {stream ""} {session ""}} { puts -nonewline [format "%-16s" $label] set second 0 foreach port $port_handle { incr second if {$stream != ""} { set key $port.stream.$stream.$stat_key } else { set key $port.$stat_key } puts -nonewline "[format "%-16s" [keylget key_list $key]]" if {($session != "") && ($second == 2)} { puts -nonewline "[format "%-8s" $session]" } } puts "" } puts "\n******************* TX/RX STATS **********************" puts "\t\t$port_src_handle\t\t$port_dst_handle" puts "\t\t-----\t\t-----" post_stats $port_handle "Elapsed Time" $aggregate_stats \ aggregate.tx.elapsed_time post_stats $port_handle "Packets Tx" $aggregate_stats aggregate.tx.pkt_count post_stats $port_handle "Raw Packets Tx" $aggregate_stats \ aggregate.tx.raw_pkt_count post_stats $port_handle "Bytes Tx" $aggregate_stats \ aggregate.tx.pkt_byte_count post_stats $port_handle "Bits Tx" $aggregate_stats \ aggregate.tx.pkt_bit_count post_stats $port_handle "Packets Rx" $aggregate_stats aggregate.rx.pkt_count post_stats $port_handle "Raw Packets Rx" $aggregate_stats \ aggregate.rx.raw_pkt_count post_stats $port_handle "Collisions" $aggregate_stats \ aggregate.rx.collisions_count post_stats $port_handle "Dribble Errors" $aggregate_stats \ aggregate.rx.dribble_errors_count post_stats $port_handle "CRCs" $aggregate_stats \ aggregate.rx.crc_errors_count post_stats $port_handle "Oversizes" $aggregate_stats \ aggregate.rx.oversize_count post_stats $port_handle "Undersizes" $aggregate_stats \ aggregate.rx.undersize_count post_stats $port_handle "RX PCKTS TOS0" $aggregate_stats aggregate.rx.qos0_count post_stats $port_handle "RX PCKTS TOS1" $aggregate_stats aggregate.rx.qos1_count post_stats $port_handle "RX PCKTS TOS2" $aggregate_stats aggregate.rx.qos2_count post_stats $port_handle "RX PCKTS TOS3" $aggregate_stats aggregate.rx.qos3_count post_stats $port_handle "RX PCKTS TOS4" $aggregate_stats aggregate.rx.qos4_count post_stats $port_handle "RX PCKTS TOS5" $aggregate_stats aggregate.rx.qos5_count post_stats $port_handle "RX PCKTS TOS6" $aggregate_stats aggregate.rx.qos6_count post_stats $port_handle "RX PCKTS TOS7" $aggregate_stats aggregate.rx.qos7_count puts "******************************************************\n" ############################################################################### # Retrieve per session stats after traffic stopped ############################################################################### set session_stats [::ixia::traffic_stats \ -port_handle $port_handle \ -mode session ] if {[keylget session_stats status] != $::SUCCESS} { return "FAIL - $test_name - [keylget session_stats log]" } puts "\n******************* TX/RX PER SESSION STATS **********************" puts "\t\t$port_src_handle\t\t$port_dst_handle\t\tSession" puts "\t\t-----\t\t-----" foreach {key} [keylkeys session_stats $port_src_handle.session.tx] { post_stats $port_handle "Packets Tx 128" $session_stats \ session.tx.$key.128.pkt_count "" $key post_stats $port_handle "Packets Rx 128" $session_stats \ session.rx.$key.128.pkt_count "" $key post_stats $port_handle "Min. Delay 128" $session_stats \ session.rx.$key.128.min_delay "" $key post_stats $port_handle "Avg. Delay 128" $session_stats \ session.rx.$key.128.avg_delay "" $key post_stats $port_handle "Max. Delay 128" $session_stats \ session.rx.$key.128.max_delay "" $key post_stats $port_handle "Packets Tx 256" $session_stats \ session.tx.$key.256.pkt_count "" $key post_stats $port_handle "Packets Rx 256" $session_stats \ session.rx.$key.256.pkt_count "" $key post_stats $port_handle "Min. Delay 256" $session_stats \ session.rx.$key.256.min_delay "" $key post_stats $port_handle "Avg. Delay 256" $session_stats \ session.rx.$key.256.avg_delay "" $key post_stats $port_handle "Max. Delay 256" $session_stats \ session.rx.$key.256.max_delay "" $key post_stats $port_handle "Packets Tx 512" $session_stats \ session.tx.$key.512.pkt_count "" $key post_stats $port_handle "Packets Rx 512" $session_stats \ session.rx.$key.512.pkt_count "" $key post_stats $port_handle "Min. Delay 512" $session_stats \ session.rx.$key.512.min_delay "" $key post_stats $port_handle "Avg. Delay 512" $session_stats \ session.rx.$key.512.avg_delay "" $key post_stats $port_handle "Max. Delay 512" $session_stats \ session.rx.$key.512.max_delay "" $key post_stats $port_handle "Packets Tx 1024" $session_stats \ session.tx.$key.1024.pkt_count "" $key post_stats $port_handle "Packets Rx 1024" $session_stats \ session.rx.$key.1024.pkt_count "" $key post_stats $port_handle "Min. Delay 1024" $session_stats \ session.rx.$key.1024.min_delay "" $key post_stats $port_handle "Avg. Delay 1024" $session_stats \ session.rx.$key.1024.avg_delay "" $key post_stats $port_handle "Max. Delay 1024" $session_stats \ session.rx.$key.1024.max_delay "" $key } puts "******************************************************\n" if {0} { puts "Disconnecting 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_handle2 \ -action disconnect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } set cleanup_status [::ixia::cleanup_session ] if {[keylget cleanup_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget cleanup_status log]" } } return "SUCCESS - $test_name - [clock format [clock seconds]]"