################################################################################# # Version 1.0 $Revision: 1 $ # $Author: MHasegan $ # # Copyright © 1997 - 2005 by IXIA # All Rights Reserved. # # Revision Log: # 12-22-2006 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 over the tunnel and the DUT sends # # it to the host behind the DST port. After that a few statistics are being # # retrieved. # # # # Module: # # The sample was tested on a LM1000STXS4 module. # # # ################################################################################ ################################################################################ # DUT configuration: # # configure terminal # # ip route 200.200.200.0 255.255.255.0 180.0.0.180 # # bba-group pppoe group180 # virtual-template 180 # sessions per-vc limit 1000 # sessions per-mac limit 1000 # # interface Loopback180 # ip address 100.100.100.1 255.255.255.0 # # interface FastEthernet1/0 # no ip address # no ip route-cache cef # no ip route-cache # duplex half # speed auto # no shutdown # # interface FastEthernet1/0.180 # encapsulation dot1Q 180 # no ip route-cache # pppoe enable group group180 # # interface FastEthernet1/1 # no ip address # duplex auto # speed auto # no shutdown # # interface FastEthernet1/1.180 # encapsulation dot1Q 180 # ip address 180.0.0.1 255.255.255.0 # # ip local pool pppoe180 100.100.100.2 100.100.100.254 # # interface Virtual-Template180 # mtu 1492 # ip unnumbered Loopback180 # peer default ip address pool pppoe180 # no keepalive # ppp max-bad-auth 20 # ppp timeout retry 10 # ################################################################################ package require Ixia set test_name [info script] set chassisIP sylvester set port_list [list 1/1 1/2] 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_ac [lindex $port_handle 0] set port_nw [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_ac \ -mode config \ -speed ether100 \ -duplex half \ -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_nw \ -mode config \ -speed ether100 \ -duplex half \ -phy_mode copper \ -autonegotiation 1 \ -intf_ip_addr 180.0.0.180 \ -gateway 180.0.0.1 \ -netmask 255.255.255.0 \ -vlan 1 \ -vlan_id 180 ] 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_ac \ -protocol pppoe \ -encap ethernet_ii_vlan \ -num_sessions 5 \ -disconnect_rate 10 \ -auth_req_timeout 10 \ -vlan_id 180 \ -vlan_id_count 1 ] if {[keylget config_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget config_status log]" } set pppox_handle1 [keylget config_status handle] puts "Ixia pppox_handle1 is $pppox_handle1 ..." ######################################### # Connect sessions # ######################################### set control_status [::ixia::pppox_control \ -handle $pppox_handle1 \ -action connect ] if {[keylget control_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget control_status log]" } puts "Waiting for sessions to connect ..." ######################################### # Retrieve aggregate session stats # ######################################### set sess_count_up 0 set num_retries 20 while {($sess_count_up < $sess_count) && ($num_retries > 0)} { set aggr_status1 [::ixia::pppox_stats \ -handle $pppox_handle1 \ -mode aggregate ] if {[keylget aggr_status1 status] != $::SUCCESS} { return "FAIL - $test_name - [keylget aggr_status1 log]" } set sess_count_up [keylget aggr_status1 aggregate.connected] incr num_retries -1 after 10000 } set sess_count_up1 [keylget aggr_status1 aggregate.connected] puts "Ixia Test Results ... " puts " Connected sessions subport 1 = $sess_count_up1 " set traffic_status [::ixia::traffic_config \ -mode reset \ -port_handle $port_ac ] 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_ac \ -port_handle2 $port_nw \ -bidirectional 1 \ -l3_protocol ipv4 \ -ip_src_mode emulation \ -ip_src_count $sess_count_up1 \ -emulation_src_handle $pppox_handle1 \ -ip_dst_mode fixed \ -ip_dst_addr 180.0.0.180 \ -l3_length 1000 \ -rate_percent 5 \ -transmit_mode continuous \ -host_behind_network 200.200.200.200 \ -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..." ######################################### # 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]" } ######################################### # Procedure to print 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 aggregate 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 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 puts "\n--------------------------------------------------\n" ################################################################################ # If you want to clean up after this script, then take out the if 0 logic # It is not called so that you can view the setup after the script executes ################################################################################ if {1} { ######################################### # Disconnect sessions # ######################################### puts "Disconnecting $sess_count_up sessions. " set control_status [::ixia::pppox_control \ -handle $pppox_handle1 \ -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]]"