################################################################################ # Version 1.0 $Revision: 1 $ # $Author: RAntonescu $ # # Copyright © 1997 - 2007 by IXIA # All Rights Reserved. # # Revision Log: # 12-05-2007 RAntonescu - created sample # ################################################################################ ################################################################################ # # # 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 creates five STP bridges and ten emulated LANs to be used by # # the STP bridges. # # Each STP bridge will have three bridge interfaces. # # The STP bridge interface will be configured as a layer 2 interface with # # stacked VLAN. # # # # Module: # # The sample was tested on a LM1000STXS4 module. # # The sample was tested with HLTSET27. # # # ################################################################################ package require Ixia set test_name [info script] set ixnetwork_tcl_server 127.0.0.1 set bridge_count 5 set bridge_interface_count 3 set bridge_mac_start 1234.5678.9abc set bridge_mac_step 0000.0000.0005 set root_mac 0101.0000.1010 set chassisIP 127.0.0.1 set port_list [list 3/3] ################################################################################ # Connect to the chassis,reset to factory defaults and take ownership ################################################################################ # When using P2NO HLTSET, for loading the IxTclNetwork package please # provide –ixnetwork_tcl_server parameter to ::ixia::connect set connect_status [::ixia::connect \ -reset \ -ixnetwork_tcl_server $ixnetwork_tcl_server \ -device $chassisIP \ -port_list $port_list \ -username ixiaApiUser \ ] if {[keylget connect_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget connect_status log]" return } set port_array [keylget connect_status port_handle.$chassisIP] set port_0 [keylget port_array [lindex $port_list 0]] ################################################################################ # Configure L1 interface ################################################################################ set interface_status [::ixia::interface_config \ -port_handle $port_0 \ -autonegotiation 1 \ -duplex auto \ -speed auto \ ] if {[keylget interface_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget interface_status log]" return } ################################################################################ # Create emulated STP bridges ################################################################################ set stp_status [::ixia::emulation_stp_bridge_config \ -port_handle $port_0 \ -auto_pick_bridge_mac 0 \ -auto_pick_port 0 \ -bridge_mac $bridge_mac_start \ -bridge_mac_step $bridge_mac_step \ -bridge_mode stp \ -bridge_priority 8192 \ -bridge_system_id 113 \ -root_mac $root_mac \ -root_priority 28672 \ -root_system_id 431 \ -count $bridge_count \ -enable_jitter 1 \ -forward_delay 1000 \ -hello_interval 1500 \ -inter_bdpu_gap 100 \ -intf_cost 7 \ -intf_count $bridge_interface_count \ -jitter_percentage 20 \ -link_type shared \ -mac_address_bridge_step 0000.0001.0000 \ -mac_address_init 1111.2222.1111 \ -mac_address_intf_step 0000.1111.0000 \ -max_age 12500 \ -mtu 576 \ -port_no 1 \ -port_no_bridge_step 0 \ -port_no_intf_step 1 \ -port_priority 144 \ -vlan 1 \ -vlan_id 5,6,7 \ -vlan_id_intf_step 0,0,1 \ -vlan_user_priority 3 \ ] if {[keylget stp_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget stp_status log]" return } ################################################################################ # Create an emulated LAN for STP use ################################################################################ set stp_status [::ixia::emulation_stp_lan_config \ -port_handle $port_0 \ -count 10 \ -mac_address 000e.4cd7.c011 \ -mac_incr_enable 1 \ ] if {[keylget stp_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget stp_status log]" return } ################################################################################ # Start STP protocol on specified port ################################################################################ set stp_status [::ixia::emulation_stp_control \ -port_handle $port_0 \ -mode start \ ] if {[keylget stp_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget stp_status log]" return } return "SUCCESS - $test_name - [clock format [clock seconds]]"