################################################################################# # Version 1.0 $Revision: 1 $ # $Author: MHasegan $ # # Copyright © 1997 - 2005 by IXIA # All Rights Reserved. # # Revision Log: # 17-08-2006 MHasegan # ################################################################################# ################################################################################ # # # 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 5 sessions between the # # SRC port and the DUT. Traffic is sent bidirectional. After that # # multicast statistics are being retrieved. # # # # Module: # # The sample was tested on a LM1000STXS4 module. # # # ################################################################################ ################################################################################ # DUT configuration: # # # conf t # no aaa new-model # vpdn enable # # # VPDN configuration 1: # # # bba-group pppoe global # # # virtual-template 27 # # # sessions per-vc limit 1000 # # # sessions per-mac limit 1000 # # # # or # # # # VPDN configuration 2: # vpdn-group 1 # accept-dialin # protocol pppoe # virtual-template 27 # # ip multicast-routing # # ip local pool pppoe 16.16.16.2 16.16.16.254 # # interface FastEthernet3/0 # no shut # ip address 16.16.16.1 255.255.255.0 # ip pim dense-mode # ip igmp version 2 # no ip route-cache cef # no ip route-cache # pppoe enable # no shutdown # # interface FastEthernet4/0 # no shut # ip address 18.18.18.1 255.255.255.0 # ip pim dense-mode # ip igmp version 2 # no ip route-cache cef # no ip route-cache # no shutdown # # interface Virtual-Template27 # mtu 1492 # ip unnumbered FastEthernet3/0 # ip pim version 1 # ip pim dense-mode # peer default ip address pool pppoe # ppp ipcp address required # no keepalive # ppp max-bad-auth 20 # ppp timeout retry 10 # # end ################################################################################ package require Ixia set test_name [info script] set chassisIP 10.205.11.142 set port_list [list 2/3 2/4] set sess_count 5 # 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 \ -intf_ip_addr 18.18.18.18 \ -gateway 18.18.18.1 \ -netmask 255.255.255.0 ] 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 \ -disconnect_rate 10 \ -auth_req_timeout 10 \ -enable_multicast 1 \ -mc_group_id testId001 \ -start_group_ip 227.7.7.7 \ -group_ip_count 2 \ -group_ip_step 0.1.0.0 \ -igmp_version IGMPv2 \ -watch_duration 60 ] 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 " ######################################### # Connect sessions # ######################################### set control_status [::ixia::pppox_control \ -handle $pppox_handle \ -action connect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } puts "Sessions going up..." set pppoe_attempts 0 set pppoe_sessions_up 0 while {($pppoe_attempts < 5) && ($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_dst_handle $pppox_handle \ -ip_dst_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 \ -port_handle $port_src_handle \ -port_handle2 $port_dst_handle \ -bidirectional 1 \ -l3_protocol ipv4 \ -ip_src_mode emulation \ -ip_src_count $sess_count \ -emulation_src_handle $pppox_handle \ -ip_dst_mode fixed \ -ip_dst_addr 18.18.18.18 \ -l3_length 1000 \ -rate_percent 1 \ -transmit_mode continuous \ -mac_dst_mode discovery \ -ip_precedence 1 \ -ip_cost 0 \ -ip_delay 0 \ -ip_reliability 0 \ -ip_reserved 0 \ -ip_throughput 0 \ -enable_voice 1 \ -enable_data 1 \ -voice_tos 64 \ -data_tos 32 \ -duration 60 ] 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..." ######################################### # 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 30000 ######################################### # 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.raw_pkt_count ] puts "Port $port_dst_handle Rx count Results = $aggr_rx frames " ######################################### # 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] 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 multicast stats # ######################################### set aggr_traffic_addr_stats [::ixia::traffic_stats \ -port_handle $port_handle \ -mode multicast \ -multicast_aggregation mc_address] if {[keylget aggr_traffic_addr_stats status] == $::FAILURE} { return "FAIL - $test_name - [keylget aggr_traffic_addr_stats log]" } set aggr_traffic_group_stats [::ixia::traffic_stats \ -port_handle $port_handle \ -mode multicast \ -multicast_aggregation mc_group ] if {[keylget aggr_traffic_group_stats status] == $::FAILURE} { return "FAIL - $test_name - [keylget aggr_traffic_group_stats log]" } set aggr_traffic_tos_stats [::ixia::traffic_stats \ -port_handle $port_handle \ -mode multicast \ -multicast_aggregation tos ] if {[keylget aggr_traffic_tos_stats status] == $::FAILURE} { return "FAIL - $test_name - [keylget aggr_traffic_tos_stats log]" } puts "\n====Aggregate multicast stats by TOS====\n" set tos_list [keylkeys aggr_traffic_tos_stats $port_src_handle.multicast.rx] puts [format "%15s %15s %15s %15s %15s %15s" \ "tos |" \ "Packet count TX |" \ "Packet count RX |" \ "MIN delay (us)|" \ "MAX delay (us)|" \ "AVG delay (us)|" ] foreach {_tos} $tos_list { set key_rx $port_src_handle.multicast.rx.${_tos} set key_tx $port_dst_handle.multicast.tx.${_tos} puts [format "%13s %10s %17s %20s %20s %18s" \ $_tos \ [keylget aggr_traffic_tos_stats $key_tx.pkt_count] \ [keylget aggr_traffic_tos_stats $key_rx.pkt_count] \ [keylget aggr_traffic_tos_stats $key_rx.min_delay ] \ [keylget aggr_traffic_tos_stats $key_rx.max_delay ] \ [keylget aggr_traffic_tos_stats $key_rx.avg_delay ] ] } puts "\n====Aggregate multicast stats by Multicast Group ID====\n" set group_list [keylkeys aggr_traffic_group_stats $port_src_handle.multicast.rx] puts [format "%15s %15s %15s %15s %15s %15s" \ "Group Id |" \ "Packet count TX |" \ "Packet count RX |" \ "MIN delay (us)|" \ "MAX delay (us)|" \ "AVG delay (us)|" ] foreach {_group} $group_list { set key_rx $port_src_handle.multicast.rx.${_group} set key_tx $port_dst_handle.multicast.tx.${_group} puts [format "%13s %11s %16s %20s %20s %18s" \ $_group \ [keylget aggr_traffic_group_stats $key_tx.pkt_count] \ [keylget aggr_traffic_group_stats $key_rx.pkt_count] \ [keylget aggr_traffic_group_stats $key_rx.min_delay] \ [keylget aggr_traffic_group_stats $key_rx.max_delay] \ [keylget aggr_traffic_group_stats $key_rx.avg_delay] ] } puts "\n====Aggregate multicast stats by Multicast Address====\n" set group_list [keylkeys aggr_traffic_addr_stats "$port_src_handle.multicast.rx"] puts [format "%13s %11s %13s %15s %15s %15s %15s" \ "Group Id |" \ "Address |" \ "Packet count TX |" \ "Packet count RX |" \ "MIN delay (us)|" \ "MAX delay (us)|" \ "AVG delay (us)|" ] foreach {_group} $group_list { set addr_list [keylkeys aggr_traffic_addr_stats "$port_src_handle.multicast.rx.$_group"] puts [format "%11s" $_group] foreach {_addr} $addr_list { set key_rx "$port_src_handle.multicast.rx.$_group.${_addr}" set key_tx "$port_dst_handle.multicast.tx.$_group.${_addr}" puts [format "%23s %11s %16s %20s %20s %18s" \ $_addr \ [keylget aggr_traffic_addr_stats "$key_tx.pkt_count"] \ [keylget aggr_traffic_addr_stats "$key_rx.pkt_count"] \ [keylget aggr_traffic_addr_stats "$key_rx.min_delay"] \ [keylget aggr_traffic_addr_stats "$key_rx.max_delay"] \ [keylget aggr_traffic_addr_stats "$key_rx.avg_delay"] ] } } ######################################### # Disconnect sessions # ######################################### if {0} { 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]" } } return "SUCCESS - $test_name - [clock format [clock seconds]]"