################################################################################ # Version 1.0 $Revision: 1 $ # $Author: LRaicea $ # # Copyright © 1997 - 2009 by IXIA # All Rights Reserved. # # Revision Log: # 07-08-2007 LRaicea - 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 DHCP client and DHCP Server in a back-to-back setup. # # # # Module: # # The sample was tested on a LM1000STXS4 module. # # The sample was tested with HLTSET51. # # # ################################################################################ set env(IXIA_VERSION) HLTSET51 if {[catch {package require Ixia} retCode]} { puts "FAIL - [info script] - $retCode" return 0 } ################################################################################ # General script variables ################################################################################ set test_name [info script] ################################################################################ # Connect to the chassis ################################################################################ puts "Start connecting to chassis ..." update idletasks set chassis_ip 10.205.17.50 set port_list [list 2/1 2/2] # 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 localhost \ -device $chassis_ip \ -port_list $port_list \ -break_locks 1 \ ] if {[keylget connect_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget connect_status log]" return 0 } set port_handle [list] foreach port $port_list { if {![catch {keylget connect_status port_handle.$chassis_ip.$port} \ temp_port]} { lappend port_handle $temp_port } } set i 0 puts "Ixia port handles are:" foreach port $port_handle { set port_$i $port puts $port # Initialize per port variables set interface_handles_$port "" incr i } puts "End connecting to chassis ..." update idletasks ################################################################################ # Interface configuration - L1 ################################################################################ puts "Start interface configuration L1 ..." update idletasks set interface_status [::ixia::interface_config \ -port_handle $port_handle \ -mode config \ -intf_mode ethernet \ -autonegotiation 1 \ -speed auto \ -duplex auto \ -phy_mode copper \ ] if {[keylget interface_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget interface_status log]" return 0 } puts "End interface configuration L1 ..." update idletasks ################################################################################ # Configure DHCP client session ################################################################################ set dhcp_portHandle_status [::ixia::emulation_dhcp_config \ -version ixnetwork \ -reset \ -mode create \ -port_handle $port_0 \ -lease_time 300 \ -max_dhcp_msg_size 1000 \ ] if {[keylget dhcp_portHandle_status status] != $::SUCCESS} { return 0 "FAIL - $test_name - [keylget dhcp_portHandle_status log]" } set dhcp_client_session_handle [keylget dhcp_portHandle_status handle] ################################################################################ # Configure DHCP client group ################################################################################ set dhcp_group_status [::ixia::emulation_dhcp_group_config \ -version ixnetwork \ -mode create \ -handle $dhcp_client_session_handle \ -num_sessions 100 \ -encap ethernet_ii_qinq \ -vlan_id_outer 100 \ -vlan_id_outer_count 1 \ -vlan_id 10 \ -vlan_id_count 1 \ ] if {[keylget dhcp_group_status status] != $::SUCCESS} { return 0 "FAIL - $test_name - [keylget dhcp_group_status log]" } ################################################################################ # DHCP Server configuration ################################################################################ puts "Start dhcp server configuration ..." update idletasks set dhcp_server_config_status [::ixia::emulation_dhcp_server_config \ -mode create \ -port_handle $port_1 \ -count 3 \ -encapsulation ETHERNET_II \ -local_mac 0000.0001.0001 \ -local_mac_step 0000.0000.0001 \ -local_mac_outer_step 0000.0001.0000 \ -qinq_incr_mode both \ -vlan_id_count 1 \ -vlan_id_count_inner 1 \ -vlan_id 100 \ -vlan_id_inner 10 \ -vlan_id_repeat 1 \ -vlan_id_repeat_inner 1 \ -vlan_id_step 1 \ -vlan_id_step_inner 1 \ -vlan_user_priority 0 \ -vlan_user_priority_inner 0 \ -ip_version 4 \ -ip_address 10.10.0.1 \ -ip_gateway 10.10.0.2 \ -ip_prefix_length 16 \ -ip_prefix_step 0.0.1.0 \ -ip_repeat 1 \ -ip_step 0.1.0.0 \ -ipaddress_count 1000 \ -ipaddress_pool 10.10.1.1 \ -ipaddress_pool_step 0.1.0.0 \ -ip_dns1 "" \ -ip_dns1_step 0.1.0.0 \ -ip_dns2 "" \ -ip_dns2_step 0.1.0.0 \ -ip_gateway_step 0.1.0.0 \ -lease_time 86400 \ -lease_time_max 864000 \ -local_mtu 1500 \ -ping_check 0 \ -ping_timeout 1 \ -single_address_pool 0 \ ] if {[keylget dhcp_server_config_status status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget dhcp_server_config_status log]" return 0 } set dhcp_server_handles [keylget dhcp_server_config_status handle.dhcp_handle] puts "Ixia dhcp_server handles are: " update idletasks foreach dhcp_server_handle $dhcp_server_handles { puts $dhcp_server_handle update idletasks } ################################################################################ # START DHCP ################################################################################ set control_status_1 [::ixia::emulation_dhcp_server_control \ -port_handle $port_1 \ -action collect \ ] if {[keylget control_status_1 status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget control_status_1 log]" return 0 } after 5000 set control_status_0 [::ixia::emulation_dhcp_control \ -port_handle $port_0 \ -action bind \ ] if {[keylget control_status_0 status] != $::SUCCESS} { puts "FAIL - $test_name - [keylget control_status_0 log]" return 0 } after 30000 ################################################################################ # GET DHCP STATISTICS ################################################################################ set dhcp_stats_0 [::ixia::emulation_dhcp_stats \ -port_handle $port_0 \ -version ixnetwork \ ] if {[keylget dhcp_stats_0 status] != $::SUCCESS} { puts "FAIL - $test_name -[keylget dhcp_stats_0 log]" return 0 } set dhcp_stats_1 [::ixia::emulation_dhcp_server_stats \ -port_handle $port_1 \ -action collect \ ] if {[keylget dhcp_stats_1 status] != $::SUCCESS} { puts "FAIL - $test_name -[keylget dhcp_stats_1 log]" return 0 } ################################################################################ # PRINT DHCP STATISTICS ################################################################################ proc show_stats var { set level [expr [info level] - 1] foreach key [keylkeys var] { if {$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] } } puts "\n\n------------------DHCP Server stats------------------" show_stats $dhcp_stats_1 ################################################################################ # Cleanup - uncomment the section below for cleanup ################################################################################ # set cleanup_return [::ixia::cleanup_session -reset -port_handle [list $port_0 $port_1]] # if {[keylget cleanup_return status] != $::SUCCESS} { # puts "FAIL - $test_name -[keylget cleanup_return log]" # return 0 # } puts "SUCCESS - $test_name - [clock format [clock seconds]]" return 1