################################################################################ # Version 1.0 $Revision: 1 $ # $Author: Enache Adrian $ # # Copyright © 1997 - 2011 by IXIA # All Rights Reserved. # # Revision Log: # # Description: # ################################################################################ ################################################################################ # # # 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 back to back ports and a traffic item between # # them. Then runs the NDR procedure to get the real available bandwidth. # # Note: running this test b2b, most of the times it will reach 100% NDR # # # # Module: # # The sample was tested on a 10/100/1000 STX4-256MB module. # # # ################################################################################ proc show_stats var { set level [expr [info level] - 1] foreach key [keylkeys var] { if {$key == "status"} {continue} set indent [string repeat " " $level] puts -nonewline $indent if {[catch {keylkeys var $key}]} { puts "$key: [keylget var $key]" continue } else { puts $key puts "$indent[string repeat "-" [string length $key]]" } show_stats [keylget var $key] } } set env(IXIA_VERSION) HLTSET105 package require Ixia #set ixia::debug 3 set test_name [info script] set chassisIP sylvester set port_list {2/3 2/4} # 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 \ -ixnetwork_tcl_server localhost \ -tcl_server $chassisIP ] if {[keylget connect_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget connect_status log]" } set port_handle1 [keylget connect_status port_handle.$chassisIP.[lindex $port_list 0]] set port_handle2 [keylget connect_status port_handle.$chassisIP.[lindex $port_list 1]] ######################################## # Configure interfaces in the test # ######################################## set interface_status [::ixia::interface_config \ -mode config \ -port_handle $port_handle1 \ -autonegotiation 1 \ -duplex full \ -speed ether100 \ -vlan 0 \ -l23_config_type protocol_interface \ -gateway 8.0.0.2 \ -intf_ip_addr 8.0.0.1 \ -netmask 255.255.255.0 \ -arp_on_linkup 1 \ -ns_on_linkup 1 \ -single_ns_per_gateway 1 \ -single_arp_per_gateway 1 ] if {[keylget interface_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget interface_status log]" } set interface_status [::ixia::interface_config \ -mode config \ -port_handle $port_handle2 \ -autonegotiation 1 \ -duplex full \ -speed ether100 \ -vlan 0 \ -l23_config_type protocol_interface \ -gateway 8.0.0.1 \ -intf_ip_addr 8.0.0.2 \ -netmask 255.255.255.0 \ -arp_on_linkup 1 \ -ns_on_linkup 1 \ -single_ns_per_gateway 1 \ -single_arp_per_gateway 1 ] if {[keylget interface_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget interface_status log]" } ######################################## # Configure the traffic item needed # ######################################## set ret [::ixia::traffic_config \ -mode create \ -traffic_generator ixnetwork_540 \ -endpointset_count 1 \ -emulation_src_handle [list [list ::ixNet::OBJ-/vport:1/protocols]] \ -emulation_dst_handle [list [list ::ixNet::OBJ-/vport:2/protocols]] \ -global_dest_mac_retry_count 1 \ -global_dest_mac_retry_delay 5 \ -enable_data_integrity 1 \ -frame_sequencing disable \ -frame_sequencing_mode rx_threshold \ -src_dest_mesh one_to_one \ -route_mesh fully \ -bidirectional 0 \ -allow_self_destined 0 \ -enable_dynamic_mpls_labels 0 \ -hosts_per_net 1 \ -name Traffic_Item_1 \ -source_filter all \ -destination_filter all \ -circuit_endpoint_type ipv4 \ -egress_tracking none \ -track_by {traffic_item endpoint_pair} ] if {[keylget ret status] != $::SUCCESS} { return "FAIL - $test_name - [keylget interface_status log]" } set stream_id [keylget ret stream_id] ######################################## # Run the NDR procedure # ######################################## set ret [ixia::get_nodrop_rate \ -stream_id $stream_id \ -max_rate 80000 \ -tx_port_handle $port_handle1 \ -rx_port_handle $port_handle2 \ -stream_mode even ] puts "Results from NDR..." show_stats $ret puts "SUCCESS - [info script] - [clock format [clock seconds]]" return 1