################################################################################
# Version 1.0    $Revision: 1 $
# $Author: Karim $
#
#    Copyright © 1997 - 2005 by IXIA
#    All Rights Reserved.
#
#    Revision Log:
#    4-25-2003 Karim
#
################################################################################

################################################################################
#                                                                              #
#                                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 two external BGP neighbors. Then it changes their AS  #
#    number.                                                                   #
#                                                                              #
# Module:                                                                      #
#    The sample was tested on a LM100TXS8 module.                              #
#                                                                              #
################################################################################

package require Ixia

set test_name [info script]

set chassisIP 127.0.0.1
set port_list [list 10/1]

# 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 [::ixia::get_port_list_from_connect $connect_status $chassisIP \
        $port_list]

########################################
# Configure interface in the test      #
#                                      #
# IPv4                                 #
########################################
set interface_status [::ixia::interface_config \
        -port_handle     $port_handle \
        -autonegotiation 1            \
        -duplex          auto         \
        -speed           auto]

if {[keylget interface_status status] != $::SUCCESS} {
    return "FAIL - $test_name - [keylget interface_status log]"
}

##################################################
#                                                #
#  Configure 2 BGP neighbors on interface 1/10/1 #
#  1) Neighbor #1 - internal                     #
#  2) Neighbor #2 - internal                     #
##################################################
set bgp_routers_status [::ixia::emulation_bgp_config  \
        -port_handle                     $port_handle \
        -mode                            reset        \
        -ip_version                      6            \
        -local_ipv6_addr                 30::31       \
        -remote_ipv6_addr                30::30       \
        -local_addr_step                 0::1:0       \
        -remote_addr_step                0::1:0       \
        -count                           2            \
        -neighbor_type                   external     \
        -local_as                        600          \
        -local_router_id                 30.0.0.31    \
        -updates_per_iteration           10           \
        -retries                         30           \
        -retry_time                      30           \
        -active_connect_enable                        ]

if {[keylget bgp_routers_status status] != $::SUCCESS} {
    return "FAIL - $test_name - [keylget bgp_routers_status log]"
}
##############################
# MODIFY the BGP neighbor configuration
##############################

# Get the BGP neighbor handle from the keyed list
set bgp_neighbor_handle_list [keylget bgp_routers_status handles]

# Change the local AS number from 600 to 200

foreach bgp_neighbor_handle $bgp_neighbor_handle_list {

    set single_bgp_routers_status [::ixia::emulation_bgp_config     \
            -port_handle $port_handle         \
            -handle      $bgp_neighbor_handle \
            -mode        modify               \
            -local_as    200]

    if {[keylget single_bgp_routers_status status] != $::SUCCESS} {
        return "FAIL - $test_name - [keylget single_bgp_routers_status log]"
    }

    keylset single_bgp_routers_status_list $bgp_neighbor_handle \
            $single_bgp_routers_status
}

return "SUCCESS - $test_name - [clock format [clock seconds]]"