/**
* Show BGP Summary table
*
* @see https://github.com/opensolutions/NOCtools/wiki/BGP-Summary
*/
public function summaryAction()
{
if ($this->getRequest()->isPost()) {
$this->view->bgpDevice = $device = $this->_getParam('bgpDevice');
try {
$host = new \OSS_SNMP\SNMP($device, $this->_options['community']);
$peers = $host->useBGP()->peerDetails(true);
} catch (\OSS_SNMP\Exception $e) {
$this->addMessage("Could not query BGP peer information via SNMP from " . $device, OSS_Message::ERROR);
return;
}
ksort($peers, SORT_NUMERIC);
$this->view->peers = $peers;
}
}
function OSS_SNMP_Lookup($dev, $snmplookup, $oid = null)
{
// This is find out the name of the function that called this to make the error logging more descriptive
$caller = "OSS_SNMP_Lookup";
$failed = false;
$snmpHost = new OSS_SNMP\SNMP($dev->PrimaryIP, $dev->SNMPCommunity, $dev->SNMPVersion, $dev->v3SecurityLevel, $dev->v3AuthProtocol, $dev->v3AuthPassphrase, $dev->v3PrivProtocol, $dev->v3PrivPassphrase);
$snmpresult = false;
try {
$snmpresult = is_null($oid) ? $snmpHost->useSystem()->{$snmplookup}(true) : $snmpHost->get($oid);
} catch (Exception $e) {
IncrementFailures($dev->DeviceID);
$failed = true;
error_log("PowerDistribution::{$caller}({$dev->DeviceID}) " . $e->getMessage());
}
if (!$failed) {
ResetFailures($dev->DeviceID);
}
return $snmpresult;
}
/**
* Query Asterisk for details via SNMP
*/
public function ajaxGetForHostAction()
{
$host = $this->_getParam('host', null);
if ($host) {
$device = new \OSS_SNMP\SNMP($host, $this->_options['community']);
$details['astVersion'] = $device->useAsterisk()->version();
$details['astTag'] = $device->useAsterisk()->tag();
$details['astUptime'] = $this->_timeticksToString($device->useAsterisk()->uptime());
$details['astReload'] = $this->_timeticksToString($device->useAsterisk()->reloadTime());
$details['astCallsProcessed'] = $device->useAsterisk()->callsProcessed();
$details['astCallsActive'] = $device->useAsterisk()->callsActive();
$details['calls'] = $device->useAsterisk_Channels()->channelDetails(true);
unset($device);
$this->getResponse()->setHeader('Content-Type', 'application/json')->setBody(Zend_Json::encode($details))->sendResponse();
exit(0);
}
}
See: https://github.com/opensolutions/OSS_SNMP/
This is an example script to show how to use OSS_SNMP. It requires two or three arguments:
- the IP address of hostname of a SNMP capable host
- the SNMP v2 community string for that host
For example:
{$argv[0]} 192.168.10.20 public
HELPTEXT;
exit(1);
}
require_once dirname(__FILE__) . '/../OSS_SNMP/SNMP.php';
$host = new \OSS_SNMP\SNMP($argv[1], $argv[2]);
if (count($argv) == 3) {
echo "\nNumber of interfaces on {$argv[1]}: " . $host->useIface()->numberofInterfaces() . "\n\n";
echo "ID: Name - Index - Type - State - Media Available - Jack Type - State Exits - Jabber State - Autoneg\n\n";
foreach ($host->useIface()->names() as $id => $name) {
if ($id > 1100) {
continue;
}
echo "{$id}: {$name} - {$host->useMAU()->index()[$id]}" . " - {$host->useMAU()->types(true)[$id]}" . " - {$host->useMAU()->states(true)[$id]}" . " - {$host->useMAU()->mediaAvailable(true)[$id]}" . " - {$host->useMAU()->jackTypes(true)[$id]}" . " - {$host->useMAU()->mediaAvailableStateExits()[$id]}" . " - {$host->useMAU()->jabberStates(true)[$id]}" . " - " . ($host->useMAU()->autonegSupported()[$id] ? 'Y' : 'N') . " - " . ($host->useMAU()->autonegAdminState()[$id] ? 'Y' : 'N') . "\n";
}
echo "\n";
exit(0);
}
exit(0);
/**
* Add new switch by polling it via SNMP
*/
public function addBySnmpAction()
{
$this->view->sw = $sw = new \Entities\Switcher();
$this->view->f = $f = new IXP_Form_Switch_AddBySNMP();
if ($this->getRequest()->isPost() && $f->isValid($_POST)) {
do {
// ensure provided name and hostname are not in use
if ($this->getD2R('\\Entities\\Switcher')->findOneBy(['name' => $f->getValue('name')]) || $this->getD2R('\\Entities\\Switcher')->findOneBy(['hostname' => $f->getValue('hostname')])) {
$this->addMessage('A switch already exists with the given name / hostname', OSS_Message::ERROR);
break;
}
// can we talk to it by SNMP and discover some basic details?
try {
$snmp = new \OSS_SNMP\SNMP($f->getValue('hostname'), $f->getValue('snmppasswd'));
$vendor = $snmp->getPlatform()->getVendor();
} catch (\OSS_SNMP\Exception $e) {
$this->addMessage("Could not query {$f->getValue('hostname')} via SNMP.\n Consider using the <a href=\"" . OSS_Utils::genUrl('switch', 'add') . "\">the manual add method</a>.", OSS_Message::ERROR);
break;
}
if ($vendor == 'Unknown') {
$this->addMessage("Could not interpret switch system description string - most likely\n because no platform interpretor exists for it.<br/><br/>Please see\n <a href=\"https://github.com/opensolutions/OSS_SNMP/wiki/Device-Discovery\">this OSS_SNMP page</a>\n and consider adding one.<br /><br />\n Otherwise use the <a href=\"" . OSS_Utils::genUrl('switch', 'add') . "\">the manual add method</a>.", OSS_Message::ERROR);
break;
}
if (!($eVendor = $this->getD2R('\\Entities\\Vendor')->findOneBy(['name' => $vendor]))) {
$this->addMessage("No vendor defined for [{$vendor}]. Please\n <a href=\"" . OSS_Utils::genUrl('vendor', 'add') . "\">add one first</a>.", OSS_Message::ERROR);
break;
}
// now we have a switch with all the necessary details, add it:
$s = new Switcher();
$s->setCabinet($this->getD2R('\\Entities\\Cabinet')->find($f->getValue('cabinetid')));
$s->setVendor($eVendor);
$s->setName($f->getValue('name'));
$s->setHostname($f->getValue('hostname'));
$s->setIpv4addr($this->_resolve($s->getHostname(), DNS_A));
$s->setIpv6addr($this->_resolve($s->getHostname(), DNS_AAAA));
$s->setSnmppasswd($f->getValue('snmppasswd'));
$s->setInfrastructure($this->getD2R('\\Entities\\Infrastructure')->find($f->getValue('infrastructure')));
$s->setSwitchtype($f->getValue('switchtype'));
$s->setModel($snmp->getPlatform()->getModel());
$s->setActive(true);
$s->setOs($snmp->getPlatform()->getOs());
$s->setOsDate($snmp->getPlatform()->getOsDate());
$s->setOsVersion($snmp->getPlatform()->getOsVersion());
$s->setLastPolled(new DateTime());
$this->getD2EM()->persist($s);
$this->getD2EM()->flush();
// clear the cache
$this->getD2R('\\Entities\\Switcher')->clearCache();
$this->addMessage("Switch polled and added successfully! Please configure the ports found below.", OSS_Message::SUCCESS);
$this->redirect('switch-port/snmp-poll/switch/' . $s->getId());
} while (false);
}
$this->_display('add-by-snmp.phtml');
}
echo <<<HELPTEXT
OSS_SNMP - A PHP SNMP library for people who hate SNMP MIBs and OIDs!
Copyright (c) 2012, Open Source Solutions Limited, Dublin, Ireland
All rights reserved.
See: https://github.com/opensolutions/OSS_SNMP/
This is an example script to show how to use OSS_SNMP. It requires two arguments:
- the IP address of hostname of a SNMP capable host (with Asterisk SNMP enabled)
- the SNMP v2 community string for that host
For example:
{$argv[0]} 192.168.10.20 public
HELPTEXT;
exit(1);
}
require_once dirname(__FILE__) . '/../OSS_SNMP/SNMP.php';
$host = new \OSS_SNMP\SNMP($argv[1], $argv[2]);
echo "\n\n";
echo "BGP version running on {$argv[1]}: " . $host->useBGP()->version() . "\n";
echo "BGP - local ASN: " . $host->useBGP()->localASN() . "\n";
echo "BGP - identifier: " . $host->useBGP()->identifier() . "\n";
#echo "BGP - peers: \n\n";
#print_r( $host->useBGP()->peerDetails(1) );
echo "\n\n";
exit(0);
/**
* Utility function to get the RSTP port roles for a given device on a given VLAN
*
* @see rstpTopologyAction()
* @param string $device The device to query
*@param string $type Either 'mst' or else 'rstp' assumed
* @param int $instance The VLAN / MST instance id to query
* @return array Array of roles for participating ports (empty array of none or if device could not be queried)
*/
private function _stpTopologyPortRoles($device, $type, $instance)
{
try {
$_h = new \OSS_SNMP\SNMP($device, $this->_options['community']);
if ($type == 'mst') {
return $_h->useCisco_MST()->portRoles($instance, true);
} else {
return $_h->useCisco_RSTP()->portRoles($instance, true);
}
} catch (Exception $e) {
return array();
}
}
// This is an example script for OSS_SNMP
//
// It needs to be called with a hostname / IP address and a community string
if (count($argv) != 3) {
echo <<<HELPTEXT
OSS_SNMP - A PHP SNMP library for people who hate SNMP MIBs and OIDs!
Copyright (c) 2012, Open Source Solutions Limited, Dublin, Ireland
All rights reserved.
See: https://github.com/opensolutions/OSS_SNMP/
This is an example script to show how to use OSS_SNMP. It requires two arguments:
- the IP address of hostname of a SNMP capable host
- the SNMP v2 community string for that host
For example:
{$argv[0]} 192.168.10.20 public
HELPTEXT;
exit(1);
}
require_once dirname(__FILE__) . '/../OSS_SNMP/SNMP.php';
$host = new \OSS_SNMP\SNMP($argv[1], $argv[2]);
echo "\nSystem information for {$argv[1]}:\n\n";
print_r($host->useSystem()->getAll());
echo "\n\n";
exit(0);
private static function OSS_SNMP_Lookup($dev, $snmplookup, $portid = null, $baseoid = null)
{
// This is find out the name of the function that called this to make the error logging more descriptive
$caller = debug_backtrace();
$caller = $caller[1]['function'];
// Since we don't really let the user specify the version right now here's a stop gap
// Try the default version of 2c first
$snmpHost = new OSS_SNMP\SNMP($dev->PrimaryIP, $dev->SNMPCommunity, $dev->SNMPVersion, $dev->v3SecurityLevel, $dev->v3AuthProtocol, $dev->v3AuthPassphrase, $dev->v3PrivProtocol, $dev->v3PrivPassphrase);
try {
$snmpHost->useSystem()->name();
} catch (Exception $e) {
// That shit the bed so drop down to 1
$snmpHost = new OSS_SNMP\SNMP($dev->PrimaryIP, $dev->SNMPCommunity, 1);
}
$snmpresult = false;
try {
$snmpresult = is_null($portid) ? $snmpHost->useIface()->{$snmplookup}(true) : $snmpHost->get($baseOID . ".{$portid}");
} catch (Exception $e) {
error_log("SwitchInfo::{$caller}({$dev->DeviceID}) " . $e->getMessage());
}
return $snmpresult;
}
public function cliPortRolesDeltaAction()
{
$devices = [];
OSS_Debug::dd($devices);
foreach ($this->_devices as $d) {
$devices[$d] = [];
try {
$device = new \OSS_SNMP\SNMP($d, $this->_options['community']);
$devices[$d]['instances'] = $device->useCisco_SMST()->instances();
foreach ($devices[$d]['instances'] as $iid => $iname) {
$devices[$d]['instance_roles'][$iid] = $device->useCisco_MST()->portRoles($iid, true);
}
print_r($devices[$d]);
} catch (\OSS_SNMP\Exception $e) {
continue;
return;
}
}
}
This is an example script to show how to use OSS_SNMP. It requires two arguments:
- the IP address of hostname of a SNMP capable host (with Asterisk SNMP enabled)
- the SNMP v2 community string for that host
For example:
{$argv[0]} 192.168.10.20 public
HELPTEXT;
exit(1);
}
require_once dirname(__FILE__) . '/../OSS_SNMP/SNMP.php';
$host = new \OSS_SNMP\SNMP($argv[1], $argv[2]);
echo "\n\n";
echo "Asterisk version running on {$argv[1]}: " . $host->useAsterisk()->version() . "\n";
echo "Asterisk SVN tag running on {$argv[1]}: " . $host->useAsterisk()->tag() . "\n";
echo "Asterisk on {$argv[1]} up for: " . $host->useAsterisk()->uptime() / 100 / 60 / 60 . " hours\n";
echo "Asterisk on {$argv[1]} reloaded: " . $host->useAsterisk()->reloadTime() / 100 / 60 / 60 . " hours ago\n";
echo "Asterisk PID: " . $host->useAsterisk()->pid() . "\n";
echo "Asterisk control socket: " . $host->useAsterisk()->controlSocket() . "\n";
echo "Calls active: " . $host->useAsterisk()->callsActive() . "\n";
echo "Calls processed: " . $host->useAsterisk()->callsProcessed() . "\n";
echo "Modules compiled in: " . $host->useAsterisk()->modules() . "\n";
echo "\n\n";
echo "Indications defined: " . $host->useAsterisk_Indications()->number() . "\n";
echo "Default indications zone: " . $host->useAsterisk_Indications()->defaultZone() . "\n";
echo "Indication country codes:\n\n";
print_r($host->useAsterisk_Indications()->countryCodes());
// port interfaces to ignore.
//
// The array key is the hostname. The value is the shortened snmp name.
$ignoreports = [];
// parse the command line arguments
parseArguments();
// create a memcache key:
$MCKEY = 'NAGIOS_CHECK_PORT_ERRORS_' . md5($cmdargs['host']);
if (!class_exists('Memcache')) {
die("ERROR: php5-memcache is required\n");
}
$mc = new Memcache();
$mc->connect('localhost', 11211) or die("ERROR: Could not connect to memcache on localhost:11211\n");
_log("Connected to Memcache with version: " . $mc->getVersion(), LOG__DEBUG);
require 'OSS_SNMP/OSS_SNMP/SNMP.php';
$snmp = new \OSS_SNMP\SNMP($cmdargs['host'], $cmdargs['community']);
// get interface types for later filtering
$types = $snmp->useIface()->types();
$names = filterForType($snmp->useIface()->names(), $types, OSS_SNMP\MIBS\Iface::IF_TYPE_ETHERNETCSMACD);
_log("Found " . count($names) . " physical ethernet ports", LOG__DEBUG);
// get current error counters
$ifInErrors = filterForType($snmp->useIface()->inErrors(), $types, OSS_SNMP\MIBS\Iface::IF_TYPE_ETHERNETCSMACD);
$ifOutErrors = filterForType($snmp->useIface()->outErrors(), $types, OSS_SNMP\MIBS\Iface::IF_TYPE_ETHERNETCSMACD);
_log("Found " . count($ifInErrors) . " entries for in errors on physical ethernet ports", LOG__DEBUG);
_log("Found " . count($ifOutErrors) . " entries for out errors on physical ethernet ports", LOG__DEBUG);
// delete unwanted entries
foreach (array_keys($ignoreports) as $hostkey) {
if ($cmdargs['host'] == $hostkey) {
$portid = array_keys($names, $ignoreports[$hostkey])[0];
if (isset($portid)) {
unset($ifInErrors[$portid]);
Copyright (c) 2012, Open Source Solutions Limited, Dublin, Ireland
All rights reserved.
See: https://github.com/opensolutions/OSS_SNMP/
This is an example script to show how to use OSS_SNMP. It requires two arguments:
- the IP address of hostname of a SNMP capable host (with Asterisk SNMP enabled)
- the SNMP v2 community string for that host
For example:
{$argv[0]} 192.168.10.20 public
HELPTEXT;
exit(1);
}
require_once dirname(__FILE__) . '/../OSS_SNMP/SNMP.php';
$host = new \OSS_SNMP\SNMP($argv[1], $argv[2]);
echo "\nSystem information for {$argv[1]}:\n\n";
print_r($host->useSystem()->getAll());
echo "\n\n";
echo "\n\nPlatform details for {$argv[1]}:\n" . "\nVendor: " . $host->getPlatform()->getVendor() . "\nModel: " . $host->getPlatform()->getModel() . "\nOS: " . $host->getPlatform()->getOs() . "\nOS Version: " . $host->getPlatform()->getOsVersion();
echo "\n\n";
echo "Temperature alarm: " . ($host->useExtreme_System_Common()->overTemperatureAlarm() ? 'YES' : 'NO') . "\n";
echo "Temperature : " . $host->useExtreme_System_Common()->currentTemperature() . "C\n";
echo "\n\n";
print_r($host->useExtreme_SwMonitor_Memory()->percentUsage());
echo "\n\n";
exit(0);
- the IP address of hostname of a SNMP capable host
- the SNMP v2 community string for that host
- the index of the interface to show details for
If the third argument is missing, it will print interface indexes and names.
For example:
{$argv[0]} 192.168.10.20 public
HELPTEXT;
exit(1);
}
require_once dirname(__FILE__) . '/../OSS_SNMP/SNMP.php';
$host = new \OSS_SNMP\SNMP($argv[1], $argv[2]);
if (count($argv) == 3) {
echo "\nNumber of interfaces on {$argv[1]}: " . $host->useIface()->numberofInterfaces() . "\n\n";
echo "ID: Name - Descrition - Type - Admin/Operational State\n\n";
foreach ($host->useIface()->names() as $id => $name) {
echo "{$id}: {$name} - {$host->useIface()->descriptions()[$id]} - {$host->useIface()->types(1)[$id]}" . " - {$host->useIface()->adminStates(1)[$id]}/{$host->useIface()->operationStates(1)[$id]}\n";
}
echo "\n";
exit(0);
}
$names = $host->useIface()->names();
$id = $argv[3];
if (!isset($names[$id])) {
echo "Unknown interface index!\n";
exit(2);
}
// Create application, bootstrap, and run
$application = new Zend_Application(APPLICATION_ENV, APPLICATION_PATH . '/configs/application.ini');
Zend_Registry::set('bootstrap', $application->getBootstrap());
$application->getBootstrap()->bootstrap('OSSAutoLoader');
$application->getBootstrap()->bootstrap('doctrine2');
$em = $application->getBootstrap()->getResource('doctrine2');
$config = $application->getOption('resources');
array_shift($argv);
$vlans = $argv;
if (!count($vlans)) {
die("USAGE: private-vlans.php \$vlan1 \$vlan2 \$vlan3 ...\n\n");
}
// get all switches
$switches = $em->getRepository('\\Entities\\Switcher')->getAndCache(true, \Entities\Switcher::TYPE_SWITCH);
foreach ($switches as $switch) {
$sw = new \OSS_SNMP\SNMP($switch->getHostname(), $switch->getSnmppasswd());
foreach ($vlans as $tag) {
if (VERBOSE) {
echo "Polling {$switch->getName()} for VLAN {$tag}\n";
}
// get ports for the given VLAN(s)
$vlanIfIndex = $sw->useExtreme_Vlan()->ifVlanIdsToIfIndexes()[$tag];
// does our VLAN exist?
if (!($vlan = $em->getRepository('\\Entities\\Vlan')->findOneBy(['number' => $tag]))) {
$vlan = new \Entities\Vlan();
$vlan->setName($sw->useExtreme_Vlan()->ifDescriptions()[$vlanIfIndex]);
$vlan->setNumber($tag);
$vlan->setPrivate(true);
if (DBWRITE) {
if (VERBOSE) {
echo "Adding VLAN {$tag} to database\n";
$dev = new Device();
$cab = new Cabinet();
$taginsert = "";
// Ajax functions
// SNMP Test
if (isset($_POST['snmptest'])) {
// Parse through the post data and pull in site defaults if necessary
$community = $_POST['SNMPCommunity'] == "" ? $config->ParameterArray["SNMPCommunity"] : $_POST['SNMPCommunity'];
$version = $_POST['SNMPVersion'] == "" ? $config->ParameterArray["SNMPVersion"] : $_POST['SNMPVersion'];
$v3SecurityLevel = $_POST['v3SecurityLevel'] == "" ? $config->ParameterArray["v3SecurityLevel"] : $_POST['v3SecurityLevel'];
$v3AuthProtocol = $_POST['v3AuthProtocol'] == "" ? $config->ParameterArray["v3AuthProtocol"] : $_POST['v3AuthProtocol'];
$v3AuthPassphrase = $_POST['v3AuthPassphrase'] == "" ? $config->ParameterArray["v3AuthPassphrase"] : $_POST['v3AuthPassphrase'];
$v3PrivProtocol = $_POST['v3PrivProtocol'] == "" ? $config->ParameterArray["v3PrivProtocol"] : $_POST['v3PrivProtocol'];
$v3PrivPassphrase = $_POST['v3PrivPassphrase'] == "" ? $config->ParameterArray["v3PrivPassphrase"] : $_POST['v3PrivPassphrase'];
// Init the snmp handler
$snmpHost = new OSS_SNMP\SNMP($_POST['PrimaryIP'], $community, $version, $v3SecurityLevel, $v3AuthProtocol, $v3AuthPassphrase, $v3PrivProtocol, $v3PrivPassphrase);
// Try to connect to keep us from killing the system on a failure
$error = false;
try {
$snmpresults = $snmpHost->useSystem()->name();
} catch (Exception $e) {
$error = true;
}
// Show the end user something to make them feel good about it being correct
if (!$error) {
foreach ($snmpHost->realWalk('1.3.6.1.2.1.1') as $oid => $value) {
print "{$oid} => {$value} <br>\n";
}
} else {
print __("Something isn't working correctly");
}
*/
// This is an example script for OSS_SNMP
//
// It needs to be called with a hostname / IP address and a community string
if (count($argv) != 3) {
echo <<<HELPTEXT
OSS_SNMP - A PHP SNMP library for people who hate SNMP MIBs and OIDs!
Copyright (c) 2012, Open Source Solutions Limited, Dublin, Ireland
All rights reserved.
See: https://github.com/opensolutions/OSS_SNMP/
This is an example script to show how to use OSS_SNMP. It requires two arguments:
- the IP address of hostname of a SNMP capable host
- the SNMP v2 community string for that host
For example:
{$argv[0]} 192.168.10.20 public
HELPTEXT;
exit(1);
}
require_once dirname(__FILE__) . '/../OSS_SNMP/SNMP.php';
$host = new \OSS_SNMP\SNMP($argv[1], $argv[2]);
echo "\n\nPlatform details for {$argv[1]}:\n" . "\nVendor: " . $host->getPlatform()->getVendor() . "\nModel: " . $host->getPlatform()->getModel() . "\nOS: " . $host->getPlatform()->getOs() . "\nOS Version: " . $host->getPlatform()->getOsVersion();
echo "\n\n";
exit(0);
/**
* Recursivily crawls all CDP neighbours to build up a flat array of all devices
* indexed by the CDP device id.
*
* Array form is same as that returned by neighbours()
*
* @see neighbours()
* @param array $devices Unless you're doing something funky, just pass an empty array. This is where the result will be found.
* @param string $device CDP device ID of next host to crawl. On first pass, set to null - used internally when recursing
* @param array $ignore An array of CDP device IDs to *ignore*. I.e. to not include in recursive crawling
* @return array The resultant array of all crawled devices (same as that passed in the @param $devices parameter)
*/
public function crawl(&$devices = array(), $device = null, $ignore = array())
{
if (!count($devices)) {
$device = $this->id();
$devices[$device] = $this->neighbours(true, $ignore);
}
foreach ($devices[$device] as $feNeighbour => $feConnections) {
if (in_array($feNeighbour, $ignore)) {
if (isset($devices[$device][$feNeighbour])) {
unset($devices[$device][$feNeighbour]);
}
continue;
}
if (!isset($devices[$feNeighbour])) {
$snmp = new \OSS_SNMP\SNMP($feNeighbour, $this->getSNMP()->getCommunity());
try {
$devices[$feNeighbour] = $snmp->useCisco_CDP()->neighbours(true, $ignore);
unset($snmp);
$this->crawl($devices, $feNeighbour, $ignore);
} catch (\OSS_SNMP\Exception $e) {
// this device did not respond / have CDP enabled / CDP available - skip
unset($devices[$feNeighbour]);
}
}
}
return $devices;
}
/**
* AJAX function to provide a JSON list of VLANs configured on a particular device.
*
* For example, used to dynamically populate dropdowns in @see VlanController::compareAction()
*
* @param string $host The SNMP addressable hostname of the device to query for VLAN IDs and names
* @return JSON Encoded array of [vlanId] => 'vlanName' entries.
*/
public function ajaxGetForHostAction()
{
$host = $this->_getParam('host', null);
if ($host) {
try {
$device = new \OSS_SNMP\SNMP($host, $this->_options['community']);
$vlans = $device->useCisco_VTP()->vlanNames();
unset($device);
} catch (\OSS_SNMP\Exception $e) {
return;
}
$this->getResponse()->setHeader('Content-Type', 'application/json')->setBody(Zend_Json::encode($vlans))->sendResponse();
exit(0);
}
}
