routeGlobalIp.php

$apiUser = '';
$apiKey = '';

$targetGlobalIp = '1.1.1.1';
$routeToIp = '1.1.1.2';

$accountClient = SoftLayer_SoapClient::getClient('SoftLayer_Account', null, $apiUser, $apiKey);


$objectMask = "mask.ipAddress";
$accountClient->setObjectMask($objectMask);
$globalIps = $accountClient->getGlobalIpRecords();


foreach ($globalIps as $globalIp) {
    if ($globalIp->ipAddress->ipAddress == $targetGlobalIp) {
        $targetGlobalId = $globalIp->id;
    }
}

$globalIpClient = SoftLayer_SoapClient::getClient('SoftLayer_Network_Subnet_IpAddress_Global', $targetGlobalId, $apiUser, $apiKey);

$result = $globalIpClient->route($routeToIp);
print_r($result);