################################################################################ # Version 1.0 $Revision: 1 $ # $Author: DStanciu $ # # Copyright © 1997 - 2006 by IXIA # All Rights Reserved. # # Revision Log: # 07-07-2006 Dstanciu # ################################################################################ ################################################################################ # # # 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 2 PPPoA tunnels with 2 sessions on 4 subports # # between the first Ixia port and DUT , and 8 L2TP tunnels with 8 sessions # # between DUT and the other Ixia port. Traffic is sent between the two # # Ixia ports. # # Topology is the following: # # # # Access PPPoA L2TPoA Destination # # Network -------- LAC (DUT) ---------- LNS ----------- Network # # (Ixia Port1) (Cisco 7200) (Ixia Port2) (Ixia Port2) # # # # # # Module: # # The sample was tested on a ATM 622 Multi-Rate module. # # # ################################################################################ # DUT configuration: # # conf t # # no service pad # service timestamps debug uptime # service timestamps log uptime # no service password-encryption # # aaa new-model # # aaa authentication login telnet enable # aaa session-id common # ip subnet-zero # no ip gratuitous-arps # # ip cef # vpdn enable # vpdn ip udp ignore checksum # vpdn search-order domain # # vpdn-group x00000 # request-dialin # protocol l2tp # domain x0 # initiate-to ip 12.80.0.100 # local name lac # l2tp tunnel password cisco # l2tp tunnel timeout no-session 1 # exit # # vpdn-group x00001 # request-dialin # protocol l2tp # domain x1 # initiate-to ip 12.80.0.101 # local name lac # l2tp tunnel password cisco # l2tp tunnel timeout no-session 1 # exit # # vpdn-group x00002 # request-dialin # protocol l2tp # domain x2 # initiate-to ip 12.80.0.102 # local name lac # l2tp tunnel password cisco # l2tp tunnel timeout no-session 1 # exit # # vpdn-group x00003 # request-dialin # protocol l2tp # domain x3 # initiate-to ip 12.80.0.103 # local name lac # l2tp tunnel password cisco # l2tp tunnel timeout no-session 1 # exit # # vpdn-group x00004 # request-dialin # protocol l2tp # domain x4 # initiate-to ip 12.80.0.104 # local name lac # l2tp tunnel password cisco # l2tp tunnel timeout no-session 1 # exit # # vpdn-group x00005 # request-dialin # protocol l2tp # domain x5 # initiate-to ip 12.80.0.105 # local name lac # l2tp tunnel password cisco # l2tp tunnel timeout no-session 1 # exit # # vpdn-group x00006 # request-dialin # protocol l2tp # domain x6 # initiate-to ip 12.80.0.106 # local name lac # l2tp tunnel password cisco # l2tp tunnel timeout no-session 1 # exit # # vpdn-group x00007 # request-dialin # protocol l2tp # domain x7 # initiate-to ip 12.80.0.107 # local name lac # l2tp tunnel password cisco # l2tp tunnel timeout no-session 1 # exit # # vpdn-group x00008 # request-dialin # protocol l2tp # domain x8 # initiate-to ip 12.80.0.108 # local name lac # l2tp tunnel password cisco # l2tp tunnel timeout no-session 1 # exit # # vpdn-group x00009 # request-dialin # protocol l2tp # domain x9 # initiate-to ip 12.80.0.109 # local name lac # l2tp tunnel password cisco # l2tp tunnel timeout no-session 1 # exit # # # interface Virtual-Template 2 # no logging event link-status # no snmp trap link-status # no keepalive # ppp max-bad-auth 20 # ppp mtu adaptive # ppp authentication pap chap # ppp bridge ip # ppp ipcp address accept # ppp timeout retry 10 # # ! bba-group pppoe dialin # ! virtual-template 2 # # # interface ATM2/0 # no ip address # no ip route-cache # no ip mroute-cache # no shut # no atm ilmi-keepalive # range pvc 1/32 1/39 # encapsulation aal5autoppp Virtual-Template2 # protocol ip inarp broadcast # # # interface ATM3/0 # ip address 12.80.0.1 255.255.0.0 # no ip route-cache # no ip mroute-cache # no atm ilmi-keepalive # no shut # pvc 1/32 # protocol ip 12.80.0.100 broadcast # encapsulation aal5snap # pvc 1/33 # protocol ip 12.80.0.101 broadcast # encapsulation aal5snap # pvc 1/34 # protocol ip 12.80.0.102 broadcast # encapsulation aal5snap # pvc 1/35 # protocol ip 12.80.0.103 broadcast # encapsulation aal5snap # pvc 1/36 # protocol ip 12.80.0.104 broadcast # encapsulation aal5snap # pvc 1/37 # protocol ip 12.80.0.105 broadcast # encapsulation aal5snap # pvc 1/38 # protocol ip 12.80.0.106 broadcast # encapsulation aal5snap # pvc 1/39 # protocol ip 12.80.0.107 broadcast # encapsulation aal5snap # end # ################################################################################ package require Ixia set test_name [info script] set chassisIP sylvester set port_list [list 3/1 3/2] set session_count 8 set tunnel_count 8 set sessions_per_tunnel [expr $session_count / $tunnel_count] # 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 access_port [lindex $port_handle 0] set network_port [lindex $port_handle 1] ################################################################################ # Configuring access port interface ################################################################################ set interface_status [::ixia::interface_config \ -port_handle $access_port \ -speed oc3 \ -intf_mode atm \ -tx_c2 13 \ -rx_c2 13 \ -autonegotiation 1 ] if {[keylget interface_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget interface_status log]" } ################################################################################ # Configure network interfaces in the test (one for each tunnel) ################################################################################ for {set id 0} {$id < $session_count} {incr id} { set interface_status.${id} [::ixia::interface_config \ -port_handle $network_port \ -mode config \ -speed oc3 \ -intf_mode atm \ -tx_c2 13 \ -rx_c2 13 \ -atm_encapsulation LLCRoutedCLIP \ -vpi 1 \ -vci [expr 32 + $id] \ -intf_ip_addr [format "12.80.0.%d" [expr 100 + $id]] \ -gateway 12.80.0.1 \ -netmask 255.255.0.0 ] if {[keylget interface_status.${id} status] != $::SUCCESS} { return "FAIL - $test_name - [keylget interface_status.${id} log]" } } ################################################################################ # Configure PPPoA on access port ################################################################################ # Each tunnel will have a corresponding domain x0 - x1 # Users will be cisco@x0 - cisco@x1 set ppp_domain_group {{{x% 1 0 1 1} {}}} set pppox_config_status [::ixia::pppox_config \ -is_last_subport 0 \ -port_handle $access_port \ -protocol pppoa \ -encap llcsnap \ -num_sessions [expr $session_count / 4] \ -l4_flow_number 10 \ -vci 32 \ -vci_step 1 \ -vci_count [expr $session_count / 4] \ -pvc_incr_mode vci \ -vpi 1 \ -vpi_step 1 \ -vpi_count 1 \ -ppp_local_ip 11.0.0.2 \ -ppp_local_ip_step 0.0.0.1 \ -auth_req_timeout 10 \ -auth_mode chap \ -username cisco \ -password cisco \ -domain_group_map $ppp_domain_group ] if {[keylget pppox_config_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget pppox_config_status log]" } set pppox_handle [keylget pppox_config_status handle] puts "PPPoA handle is $pppox_handle " ################################################################################ # Subort 2 ################################################################################ # Each tunnel will have a corresponding domain x2 - x3 # Users will be cisco@x2 - cisco@x3 set ppp_domain_group {{{x% 1 2 3 1} {}}} set pppox_config_status2 [::ixia::pppox_config \ -is_last_subport 0 \ -port_handle $access_port \ -protocol pppoa \ -encap llcsnap \ -num_sessions [expr $session_count / 4] \ -l4_flow_number 10 \ -vci 34 \ -vci_step 1 \ -vci_count [expr $session_count / 4] \ -pvc_incr_mode vci \ -vpi 1 \ -vpi_step 1 \ -vpi_count 1 \ -ppp_local_ip 11.0.0.4 \ -ppp_local_ip_step 0.0.0.1 \ -auth_req_timeout 10 \ -auth_mode chap \ -username cisco \ -password cisco \ -domain_group_map $ppp_domain_group ] if {[keylget pppox_config_status2 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget pppox_config_status2 log]" } set pppox_handle2 [keylget pppox_config_status2 handle] puts "PPPoA handle is $pppox_handle2 " ################################################################################ # Subort 3 ################################################################################ # Each tunnel will have a corresponding domain x4 - x5 # Users will be cisco@x4 - cisco@x5 set ppp_domain_group {{{x% 1 4 5 1} {}}} set pppox_config_status3 [::ixia::pppox_config \ -is_last_subport 0 \ -port_handle $access_port \ -protocol pppoa \ -encap llcsnap \ -num_sessions [expr $session_count / 4] \ -l4_flow_number 10 \ -vci 36 \ -vci_step 1 \ -vci_count [expr $session_count / 4] \ -pvc_incr_mode vci \ -vpi 1 \ -vpi_step 1 \ -vpi_count 1 \ -ppp_local_ip 11.0.0.6 \ -ppp_local_ip_step 0.0.0.1 \ -auth_req_timeout 10 \ -auth_mode chap \ -username cisco \ -password cisco \ -domain_group_map $ppp_domain_group ] if {[keylget pppox_config_status3 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget pppox_config_status3 log]" } set pppox_handle3 [keylget pppox_config_status3 handle] puts "PPPoA handle is $pppox_handle3 " ################################################################################ # Subort 4 ################################################################################ # Each tunnel will have a corresponding domain x6 - x7 # Users will be cisco@x6 - cisco@x7 set ppp_domain_group {{{x% 1 6 7 1} {}}} set pppox_config_status4 [::ixia::pppox_config \ -port_handle $access_port \ -protocol pppoa \ -encap llcsnap \ -num_sessions [expr $session_count / 4] \ -l4_flow_number 10 \ -vci 38 \ -vci_step 1 \ -vci_count [expr $session_count / 4] \ -pvc_incr_mode vci \ -vpi 1 \ -vpi_step 1 \ -vpi_count 1 \ -ppp_local_ip 11.0.0.8 \ -ppp_local_ip_step 0.0.0.1 \ -auth_req_timeout 10 \ -auth_mode chap \ -username cisco \ -password cisco \ -domain_group_map $ppp_domain_group ] if {[keylget pppox_config_status4 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget pppox_config_status4 log]" } set pppox_handle4 [keylget pppox_config_status4 handle] puts "PPPoA handle is $pppox_handle4 " ################################################################################ # Configure L2TPoA on network port ################################################################################ # Each tunnel will have a corresponding domain x0 - x9 # Users will be cisco@x0 - cisco@x9 set l2tp_domain_group {{{x% 1 0 9 1} {}}} set l2tp_status [::ixia::l2tp_config \ -port_handle $network_port \ -mode lns \ -l2_encap atm_snap \ -num_tunnels $tunnel_count \ -l2tp_src_addr 12.80.0.100 \ -l2tp_dst_addr 12.80.0.1 \ -sessions_per_tunnel $sessions_per_tunnel \ -l2tp_src_count $tunnel_count \ -l2tp_src_step 0.0.0.1 \ -l2tp_dst_step 0.0.0.0 \ -udp_src_port 1701 \ -udp_dst_port 1701 \ -tunnel_id_start 1 \ -vci 32 \ -vci_step 1 \ -vci_count $session_count \ -pvc_incr_mode vci \ -vpi 1 \ -vpi_step 1 \ -vpi_count 1 \ -session_id_start 1 \ -ppp_client_ip 54.0.0.2 \ -ppp_client_step 0.0.0.1 \ -ppp_server_ip 54.0.0.1 \ -tun_auth \ -hostname lac \ -secret cisco \ -tun_distribution next_tunnelfill_tunnel \ -domain_group_map $l2tp_domain_group \ -auth_mode chap \ -username cisco \ -password cisco \ -attempt_rate 10 ] if {[keylget l2tp_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget l2tp_status log]" } set l2tp_handle [keylget l2tp_status handle] puts "L2TP handle is $l2tp_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]" } 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_handle3 \ -action connect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } set control_status [::ixia::pppox_control \ -handle $pppox_handle4 \ -action connect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } set control_status [::ixia::l2tp_control \ -handle $l2tp_handle \ -action connect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } puts "Waiting for sessions and tunnels to establish ..." ################################################################################ # Get PPPoE session aggregate statistics ################################################################################ set pppoe_attempts 0 set pppoe_sessions_up 0 while {($pppoe_attempts < 20) && ($pppoe_sessions_up < \ [expr $session_count / 4])} { after 10000 set pppox_status [::ixia::pppox_stats \ -handle $pppox_handle \ -mode aggregate ] if {[keylget pppox_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget pppox_status log]" } set aggregate_stats [keylget pppox_status aggregate] set pppoe_sessions_up [keylget aggregate_stats sessions_up] incr pppoe_attempts } if {$pppoe_sessions_up < [expr $session_count / 4]} { return "FAIL - $test_name - No of sessions less than required for \ subport 1: $pppoe_sessions_up." } set statList { idle connecting num_sessions connected connect_success sessions_up success_setup_rate min_setup_time max_setup_time avg_setup_time } puts "\n" puts [format "%-41s" "[string repeat * 14] PPPoE STATS [string repeat * 14]"] puts "" puts [format "%-30s %-10s" Statistic Value] puts [format "%-41s" [string repeat "-" 41]] foreach {key} $statList { if {![catch {keylget aggregate_stats $key}]} { puts [format "%-30s %-10d" $key [keylget aggregate_stats $key]] } } # subport 2 set pppoe_attempts 0 set pppoe_sessions_up 0 while {($pppoe_attempts < 20) && ($pppoe_sessions_up < \ [expr $session_count / 4])} { after 10000 set pppox_status [::ixia::pppox_stats \ -handle $pppox_handle2 \ -mode aggregate ] if {[keylget pppox_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget pppox_status log]" } set aggregate_stats [keylget pppox_status aggregate] set pppoe_sessions_up [keylget aggregate_stats sessions_up] incr pppoe_attempts } if {$pppoe_sessions_up < [expr $session_count / 4]} { return "FAIL - $test_name - No of sessions less than required for subport \ 2: $pppoe_sessions_up." } set statList { idle connecting num_sessions connected connect_success sessions_up success_setup_rate min_setup_time max_setup_time avg_setup_time } puts "\n" puts [format "%-41s" "[string repeat * 14] PPPoE STATS [string repeat * 14]"] puts "" puts [format "%-30s %-10s" Statistic Value] puts [format "%-41s" [string repeat "-" 41]] foreach {key} $statList { if {![catch {keylget aggregate_stats $key}]} { puts [format "%-30s %-10d" $key [keylget aggregate_stats $key]] } } # subport 3 set pppoe_attempts 0 set pppoe_sessions_up 0 while {($pppoe_attempts < 20) && ($pppoe_sessions_up < \ [expr $session_count / 4])} { after 10000 set pppox_status [::ixia::pppox_stats \ -handle $pppox_handle3 \ -mode aggregate ] if {[keylget pppox_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget pppox_status log]" } set aggregate_stats [keylget pppox_status aggregate] set pppoe_sessions_up [keylget aggregate_stats sessions_up] incr pppoe_attempts } if {$pppoe_sessions_up < [expr $session_count / 4]} { return "FAIL - $test_name - No of sessions less than required for subport \ 3: $pppoe_sessions_up." } set statList { idle connecting num_sessions connected connect_success sessions_up success_setup_rate min_setup_time max_setup_time avg_setup_time } puts "\n" puts [format "%-41s" "[string repeat * 14] PPPoE STATS [string repeat * 14]"] puts "" puts [format "%-30s %-10s" Statistic Value] puts [format "%-41s" [string repeat "-" 41]] foreach {key} $statList { if {![catch {keylget aggregate_stats $key}]} { puts [format "%-30s %-10d" $key [keylget aggregate_stats $key]] } } # subport 4 set pppoe_attempts 0 set pppoe_sessions_up 0 while {($pppoe_attempts < 20) && ($pppoe_sessions_up < \ [expr $session_count / 4])} { after 10000 set pppox_status [::ixia::pppox_stats \ -handle $pppox_handle4 \ -mode aggregate ] if {[keylget pppox_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget pppox_status log]" } set aggregate_stats [keylget pppox_status aggregate] set pppoe_sessions_up [keylget aggregate_stats sessions_up] incr pppoe_attempts } if {$pppoe_sessions_up < [expr $session_count / 4]} { return "FAIL - $test_name - No of sessions less than required for subport \ 4: $pppoe_sessions_up." } set statList { idle connecting num_sessions connected connect_success sessions_up success_setup_rate min_setup_time max_setup_time avg_setup_time } puts "\n" puts [format "%-41s" "[string repeat * 14] PPPoE STATS [string repeat * 14]"] puts "" puts [format "%-30s %-10s" Statistic Value] puts [format "%-41s" [string repeat "-" 41]] foreach {key} $statList { if {![catch {keylget aggregate_stats $key}]} { puts [format "%-30s %-10d" $key [keylget aggregate_stats $key]] } } ################################################################################ # Get L2TP session/tunnel aggregate statistics ################################################################################ set l2tp_attempts 0 set l2tp_tunnels_up 0 while {($l2tp_attempts < 20) && ($l2tp_tunnels_up < $tunnel_count)} { after 10000 set l2tp_status [::ixia::l2tp_stats \ -handle $l2tp_handle \ -mode aggregate ] if {[keylget l2tp_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget l2tp_status log]" } set aggregate_stats [keylget l2tp_status aggregate] set l2tp_tunnels_up [keylget aggregate_stats tunnels_up] incr l2tp_attempts } set statList { idle connecting num_sessions connected connect_success sessions_up tunnels_up tunnels_neg success_setup_rate min_setup_time max_setup_time avg_setup_time } puts "\n" puts [format "%-41s" "[string repeat * 14] L2TPoE STATS [string repeat * 13]"] puts "" puts [format "%-30s %-10s" Statistic Value] puts [format "%-41s" [string repeat "-" 41]] foreach {key} $statList { if {![catch {keylget aggregate_stats $key}]} { puts [format "%-30s | %-10d" $key [keylget aggregate_stats $key]] } } puts "Setup traffic.." ################################################################################ # Configure bidirectional traffic on access and network ports ################################################################################ # Reset traffic ################################################################################ set traffic_status [::ixia::traffic_config \ -mode reset \ -port_handle $access_port \ -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 $network_port \ -emulation_src_handle $l2tp_handle \ -ip_src_mode emulation ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } ################################################################################ # Creating traffic ################################################################################ # Subport 1 ################################################################################ set traffic_status [::ixia::traffic_config \ -mode create \ -port_handle $access_port \ -port_handle2 $network_port \ -bidirectional 1 \ -l3_protocol ipv4 \ -ip_src_mode emulation \ -emulation_src_handle $pppox_handle \ -ip_src_count [expr $session_count / 4 ] \ -ip_dst_mode emulation \ -emulation_dst_handle $l2tp_handle \ -ip_dst_count [expr $tunnel_count / 4] \ -l3_length 1000 \ -rate_percent 5 \ -transmit_mode continuous ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } ################################################################################ # Subport 2 traffic ################################################################################ set traffic_status [::ixia::traffic_config \ -mode create \ -port_handle $access_port \ -port_handle2 $network_port \ -bidirectional 1 \ -l3_protocol ipv4 \ -ip_src_mode emulation \ -emulation_src_handle $pppox_handle2 \ -ip_src_count [expr $session_count / 4 ] \ -ip_dst_mode emulation \ -emulation_dst_handle $l2tp_handle \ -ip_dst_count [expr $tunnel_count / 4] \ -l3_length 1000 \ -rate_percent 5 \ -transmit_mode continuous ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } ################################################################################ # Subport 3 traffic ################################################################################ set traffic_status [::ixia::traffic_config \ -mode create \ -port_handle $access_port \ -port_handle2 $network_port \ -bidirectional 1 \ -l3_protocol ipv4 \ -ip_src_mode emulation \ -emulation_src_handle $pppox_handle3 \ -ip_src_count [expr $session_count / 4 ] \ -ip_dst_mode emulation \ -emulation_dst_handle $l2tp_handle \ -ip_dst_count [expr $tunnel_count / 4] \ -l3_length 1000 \ -rate_percent 5 \ -transmit_mode continuous ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } ################################################################################ # Subport 4 ################################################################################ set traffic_status [::ixia::traffic_config \ -mode create \ -port_handle $access_port \ -port_handle2 $network_port \ -bidirectional 1 \ -l3_protocol ipv4 \ -ip_src_mode emulation \ -emulation_src_handle $pppox_handle4 \ -ip_src_count [expr $session_count / 4 ] \ -ip_dst_mode emulation \ -emulation_dst_handle $l2tp_handle \ -ip_dst_count [expr $tunnel_count / 4] \ -l3_length 1000 \ -rate_percent 5 \ -transmit_mode continuous ] 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 "Setup stats..." ################################################################################ # Adding ATM statistics ################################################################################ set traffic_start_status [::ixia::traffic_stats \ -port_handle $access_port \ -mode add_atm_stats \ -vpi 1 \ -vci 32 \ -vci_count $session_count \ -vci_step 1 \ -atm_counter_vpi_type fixed \ -atm_counter_vci_type counter \ -atm_counter_vci_mode incr ] if {[keylget traffic_start_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_start_status log]" } set traffic_start_status [::ixia::traffic_stats \ -port_handle $network_port \ -mode add_atm_stats \ -vpi 1 \ -vci 32 \ -vci_count $session_count \ -vci_step 1 \ -atm_counter_vpi_type fixed \ -atm_counter_vci_type counter \ -atm_counter_vci_mode incr \ ] if {[keylget traffic_start_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_start_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 60000 ################################################################################ # 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]" } puts "AFTER STOP" ############################################################################### # 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 ""}} { puts -nonewline [format "%-16s" $label] foreach port $port_handle { if {$stream != ""} { set key $port.stream.$stream.$stat_key } else { set key $port.$stat_key } puts -nonewline "[format "%-16s" [keylget key_list $key]]" } puts "" } puts "\n******************* TX/RX STATS **********************" puts "\t\t$access_port\t\t$network_port" 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" ############################################################################### # Disconnect sessions ############################################################################### 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 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_handle4 \ -action disconnect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } set control_status [::ixia::pppox_control \ -handle $l2tp_handle \ -action disconnect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } set cleanup_status [::ixia::cleanup_session -port_handle $port_handle] if {[keylget cleanup_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget cleanup_status log]" } return "SUCCESS - $test_name - [clock format [clock seconds]]"