################################################################################ # Version 1.0 $Revision: 2 $ # # Copyright © 1997 - 2005 by IXIA # All Rights Reserved. # # Revision Log: # 16/8-2005 DRusu # ################################################################################ ################################################################################ # # # 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 a 6PE setup. It uses two Ixia ports. One port is # # used as a PE and P router. One port is used as CE router. # # Streams are generated on both ports and then started. # # # # ------ ----- ----- ------ # # | PE |-----| P |---------| DUT |--------| CE | # # ------ ----- | ----- | ------ # # | | # # Ixia port 1 | Cisco 6500 | Ixia port 2 # # # # PE runs mBGP # # P runs LDP and ISIS # # CE runs ISIS (v6) # # # # Cisco configuration: # # ipv6 cef distributed # # ipv6 unicast-routing # # mpls label protocol ldp # mpls ipv6 source-interface Loopback901 # # interface Loopback901 # ip address 110.0.110.1 255.255.255.255 # # interface GigabitEthernet1/29 # no ip address # # interface GigabitEthernet1/29.1 # description vpn901_ce # encapsulation dot1Q 901 # ipv6 address 20::/64 # ipv6 rip vpn901 enable # ipv6 rip vpn901 default-information originate # # interface GigabitEthernet1/30 # description vpn901_pe # ip address 100.28.0.1 255.255.255.0 # ip ospf network broadcast # mpls label protocol ldp # tag-switching ip # # router ospf 901 # mpls traffic-eng router-id Loopback901 # mpls traffic-eng area 0 # log-adjacency-changes # network 100.28.0.0 0.0.0.255 area 0 # # ipv6 router rip vpn901 # maximum-paths 1 # no split-horizon # poison-reverse # # router bgp 1 # neighbor 110.0.110.100 remote-as 1 # neighbor 110.0.110.100 update-source Loopback901 # # address-family ipv6 # neighbor 110.0.110.100 activate # neighbor 110.0.110.100 send-label # redistribute rip vpn901 # exit-address-family # end # # # Module: # # The sample was tested on a LM100TXS8 module. # # # ################################################################################ package require Ixia set test_name [info script] set chassisIP sylvester set port_list [list 1/1 1/2] set pe_ip_address 110.0.110.100 set bgp_peer_ip 110.0.110.1 set p_ip_address 100.28.0.2 set p_prefix_len 24 set p_gateway_ip 100.28.0.1 set p_mac_address 0000.0002.0003 set ce_ip_address 20::21 set ce_prefix_len 64 set ce_vlan_id 901 set ce_mac_address 0000.0001.0002 set bgp_router_id 1.2.3.4 set bgp_as 1 set ospf_router_id 1.2.3.4 set ospf_area_id 0.0.0.0 set p_lsr_id 1.2.3.4 set pe_adv_label_start 101 set pe_adv_network 30::0 set pe_adv_prefix_len 64 set pe_adv_num_routes 2 set c_network1 31::0 set c_prefix_len1 64 set c_num_prefixes1 3 set c_network2 32::0 set c_prefix_len2 64 set c_num_prefixes2 2 # 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 \ -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 pe_port [lindex $port_handle 0] set ce_port [lindex $port_handle 1] # Initialize ports set intf_status [::ixia::interface_config \ -port_handle $pe_port \ -autonegotiation 1 \ -transmit_mode advanced \ -signature_offset 62 \ -pgid_offset 66 ] set intf_status [::ixia::interface_config \ -port_handle $ce_port \ -autonegotiation 1 \ -transmit_mode advanced ] ################################################# # Configure OSPFv2 neighbor on P/PE port # ################################################# set ospf_neighbor_status [::ixia::emulation_ospf_config \ -port_handle $pe_port \ -reset \ -session_type ospfv2 \ -mode create \ -count 1 \ -mac_address_init $p_mac_address \ -intf_ip_addr $p_ip_address \ -intf_ip_addr_step 0.0.1.0 \ -router_id $ospf_router_id \ -router_id_step 0.0.1.0 \ -neighbor_intf_ip_addr $p_gateway_ip \ -neighbor_intf_ip_addr_step 0.0.1.0 \ -loopback_ip_addr $pe_ip_address \ -loopback_ip_addr_step 0.0.1.0 \ -area_id $ospf_area_id \ -area_id_step 0.0.0.1 \ -area_type external-capable \ -network_type broadcast ] if {[keylget ospf_neighbor_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget ospf_neighbor_status log]" } set ospf_handle [keylget ospf_neighbor_status handle] ##################### End of OSPF PE configuration ################## ############################################# # Configure LDP Neighbor on P/PE port # ############################################# set ldp_routers_status [::ixia::emulation_ldp_config \ -mode create \ -port_handle $pe_port \ -label_adv unsolicited \ -peer_discovery link \ -count 1 \ -intf_ip_addr $p_ip_address \ -intf_prefix_length $p_prefix_len \ -intf_ip_addr_step 0.0.1.0 \ -lsr_id $p_lsr_id \ -label_space 0 \ -lsr_id_step 0.0.1.0 \ -mac_address_init $p_mac_address \ -gateway_ip_addr $p_gateway_ip \ -gateway_ip_addr_step 0.0.1.0 \ -reset ] if {[keylget ldp_routers_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget ldp_routers_status log]" } set ldp_handle [keylget ldp_routers_status handle] ################################################# # Configure ipv4_prefix fec type routes # ################################################# set ldp_routers_status [::ixia::emulation_ldp_route_config \ -mode create \ -handle $ldp_handle \ -fec_type ipv4_prefix \ -label_msg_type mapping \ -fec_ip_prefix_start $pe_ip_address \ -fec_ip_prefix_length 32 \ -egress_label_mode imnull ] ##################### End of LDP PE configuration ################## ############################################# # Configure BGP Neighbor on PE port # ############################################# set bgp_router_status [::ixia::emulation_bgp_config \ -mode reset \ -port_handle $pe_port \ -local_ip_addr $p_ip_address \ -remote_ip_addr $p_gateway_ip \ -local_addr_step 0.0.0.1 \ -local_loopback_ip_addr $pe_ip_address \ -remote_loopback_ip_addr $bgp_peer_ip \ -local_loopback_ip_addr_step 0.0.1.0 \ -count 1 \ -mac_address_start $p_mac_address \ -local_router_id $bgp_router_id \ -neighbor_type internal \ -ip_version 4 \ -local_as $bgp_as \ -local_as_mode fixed \ -active_connect_enable \ -ipv4_unicast_nlri \ -ipv4_mpls_vpn_nlri \ -ipv6_mpls_nlri ] if {[keylget bgp_router_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget bgp_router_status log]" } set bgp_neighbor_handle [keylget bgp_router_status handles] ############################################# # Configure L3 VPN Site on the BGP Neighbor # ############################################# set bgp_route_range_status [::ixia::emulation_bgp_route_config \ -mode add \ -handle $bgp_neighbor_handle \ -ip_version 6 \ -prefix $pe_adv_network \ -prefix_step 1 \ -ipv6_prefix_length $pe_adv_prefix_len \ -label_value $pe_adv_label_start \ -num_sites 1 \ -num_routes $pe_adv_num_routes \ -label_step 1 \ -local_pref 0 \ -next_hop_enable 1 \ -origin_route_enable \ -enable_traditional_nlri 1 \ -ipv6_mpls_nlri ] if {[keylget bgp_route_range_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget bgp_route_range_status log]" } ##################### End of iBGP PE configuration ################## ############################################# # Configure RIPng Neighbor on CE port # ############################################# set rip_status [::ixia::emulation_rip_config \ -port_handle $ce_port \ -mode create \ -reset \ -session_type ripng \ -intf_ip_addr $ce_ip_address \ -intf_prefix_length $ce_prefix_len \ -receive_type store \ -count 1 \ -vlan_id $ce_vlan_id \ -mac_address_init $ce_mac_address] if {[keylget rip_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget rip_status log]" } set rip_router [keylget rip_status handle] ############################################# # Configure two route ranges on RIP neighbor# ############################################# set rip_status [::ixia::emulation_rip_route_config \ -handle $rip_router \ -mode create \ -reset \ -num_prefixes $c_num_prefixes1 \ -prefix_start $c_network1 \ -prefix_length $c_prefix_len1 ] if {[keylget rip_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget rip_status log]" } set rip_status [::ixia::emulation_rip_route_config \ -handle $rip_router \ -mode create \ -num_prefixes $c_num_prefixes2 \ -prefix_start $c_network2 \ -prefix_length $c_prefix_len2 ] if {[keylget rip_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget rip_status log]" } ##################### End of RIP CE configuration ################## ###################### # START OSPF (PE) on # ###################### set ospf_emulation_status [::ixia::emulation_ospf_control \ -handle $ospf_handle \ -mode start ] if {[keylget ospf_emulation_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget ospf_emulation_status log]" } ###################### # START LDP on # ###################### set ldp_emulation_status [::ixia::emulation_ldp_control \ -handle $ldp_handle \ -mode start ] if {[keylget ldp_emulation_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget ldp_emulation_status log]" } ###################### # START RIPng on # ###################### set isis_emulation_status [::ixia::emulation_rip_control \ -handle $rip_router \ -mode start ] if {[keylget isis_emulation_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget isis_emulation_status log]" } after 40000 ###################### # START BGP (PE) on # ###################### set bgp_emulation_status [::ixia::emulation_bgp_control \ -port_handle $pe_port \ -mode start ] if {[keylget bgp_emulation_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget bgp_emulation_status log]" } # Set up the statistics after starting the bgp protocol set bgp_emulation_status [::ixia::emulation_bgp_control \ -handle $bgp_neighbor_handle \ -mode statistic ] if {[keylget bgp_emulation_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget bgp_emulation_status log]" } after 30000 ############################################# # Create stream on CE ports # ############################################# set traffic_status [::ixia::traffic_config \ -mode reset \ -port_handle $ce_port ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } set traffic_status [::ixia::traffic_config \ -mode create \ -port_handle $ce_port \ -length_mode random \ -l3_length_min 128 \ -l3_length_max 1024 \ -enable_pgid 1 \ -pgid_value 1234 \ -l3_protocol ipv6 \ -ipv6_src_addr $c_network1 \ -ipv6_src_mode fixed \ -ipv6_dst_addr $pe_adv_network \ -ipv6_dst_mode fixed \ -mac_dst_mode discovery \ -vlan enable \ -vlan_id 901 \ -vlan_id_mode fixed ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } ############################################# # Start traffic on CE port # ############################################# # Clear stats before sending traffic set clear_stats_status [::ixia::traffic_control \ -port_handle "$pe_port $ce_port" \ -action clear_stats ] if {[keylget clear_stats_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget clear_stats_status log]" } set traffic_status [::ixia::traffic_control \ -port_handle $ce_port \ -action sync_run ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } after 40000 ############################################# # Stop traffic on CE port # ############################################# set traffic_status [::ixia::traffic_control \ -port_handle $ce_port \ -action stop ] if {[keylget traffic_status status] != $::SUCCESS} { return "FAIL - $test_name - [keylget traffic_status log]" } after 5000 ############################################# # Print traffic stats # ############################################# set ce_stats [::ixia::traffic_stats -port_handle $ce_port -mode aggregate] if {[keylget ce_stats status] != $::SUCCESS} { return "FAIL - $test_name - [keylget ce_stats log]" } set ce_transmit [keylget ce_stats $ce_port.aggregate.tx.pkt_count] set pe_stats [::ixia::traffic_stats -port_handle $pe_port -packet_group_id 1234] if {[keylget pe_stats status] != $::SUCCESS} { return "FAIL - $test_name - [keylget pe_stats log]" } set pe_receive [keylget pe_stats $pe_port.pgid.rx.pkt_count.1234] puts " Sent Received" puts "-------------------------------------------------------" puts [format "Frames %12s %12s" \ $ce_transmit $pe_receive]