Ruckus Zonedirector

Overview

Ruckus Wireless ZoneDirector is RUCKUS’ centrally managed Smart Wireless LAN (WLAN) system developed specifically for small-to-medium enterprises (SMEs).

Monitoring Connector assets

Monitored objects

• Ruckus Access Point
• Ruckus Controllers

Discovery rules

Rule name	Description
Net-Ruckus-Zonedirector-SNMP-Ap-Name	Discover access point attached to your controller

Monitored metrics

Access-Point

Metric name	Description
zd_connection_status	The connection status with Zonedirector controller.
accesspoint.cpu.utilization.percentage	Cpu utilization by AP. Unit: %
accesspoint.memory.usage.bytes	Memory used by AP. Unit: Bytes
accesspoint.memory.free.bytes	Memory free by AP. Unit: Bytes
accesspoint.memory.usage.percentage	Memory used by AP. Unit: %
accesspoint.connection.accesspoints	Number of APs. Unit: Count
accesspoint.connection.client.devices.authorized.count	Total number of authenticated terminal which is using currently on this AP. Unit: Count
accesspoint.connection.rogue.devices.count	Number of rogue devices. Unit: Count
accesspoint.traffic.in.bitspersecon	Incoming traffic going through the access point. Unit: bits/second
accesspoint.traffic.out.bitspersecond	Outgoing traffic going through the access point. Unit: bits/second

System

Metric name	Description
system_status	System status.
peer_connected_status	Peer connection status.
system.cpu.utilization.percentage	Cpu utilization of the controller. Unit: %
system.memory.usage.bytes	Memory used by the controller. Unit: Bytes
system.memory.free.bytes	Memory free of the controller. Unit: Bytes
system.memory.usage.percentage	Memory used by the controller. Unit: %
system.connection.accesspoints.count	Number of APs. Unit: Count
system.connection.client.devices.authorized.count	Number of associated clients. Unit: Count
system.connection.rogue.devices.count	Number of rogue devices. Unit: Count
system.traffic.in.bitspersecond	Incoming traffic going through the system. Unit: bits/second
system.traffic.out.bitspersecond	Outgoing traffic going through the system. Unit: bits/second

Prerequisites

Ruckus device configuration

To use this Plugin, the SNMP service must be properly configured on your Ruckus device. Ruckus provides an official documentation to achieve this: http://docs.ruckuswireless.com/smartzone/3.6.1/sz100-vsze-administrator-guide/GUID-F08BF334-2116-47A5-900C-B6AA4FC5E62A

Network flow

Your Centreon Poller must be able to reach the Ruckus device over UDP/161 SNMP port.

Setup

Online License

1. Install the Centreon package on every Poller expected to monitor Ruckus Zonedirector ressources:

yum install centreon-plugin-Network-Ruckus-Zonedirector-Snmp

2. On the Centreon Web interface, install the 'Ruckus Zonedirector' Centreon Monitoring Connector on the Configuration > Monitoring Connectors Manager page

Offline License

1. Install the Centreon package on every Centreon poller expected to monitor Ruckus Zonedirector ressources:

yum install centreon-plugin-Network-Ruckus-Zonedirector-Snmp

2. Install the Centreon Monitoring Connector RPM on the Centreon Central server:

yum install centreon-pack-network-ruckus-zonedirector-snmp.noarch

3. On the Centreon Web interface, install the 'Ruckus Zonedirector' Centreon Monitoring Connector on the Configuration > Monitoring Connectors Manager page

Configuration

• Log into Centreon and add a new Host through "Configuration > Hosts".
• Apply the template "Net-Ruckus-Zonedirector-SNMP-custom" and configure the 'SNMP Community' and 'SNMP Version' fields to match the device configuration.

When using SNMP v3, use the SNMPEXTRAOPTIONS Macro to add specific authentication parameters More information in the Troubleshooting SNMP section.

Mandatory	Nom	Description
	SNMPEXTRAOPTIONS	Any extra option you may want to add to the command (eg. a --verbose flag)

FAQ

How do I test my configuration through the CLI and what do the main parameters stand for ?

Once the Centreon Plugin installed, you can test it logging with the centreon-engine user:

/usr/lib/centreon/plugins//centreon_ruckus_zonedirector_snmp.pl \
    --plugin=network::ruckus::zonedirector::snmp::plugin \
    --mode=system \
    --hostname=ruckus.int.centreon.com \
    --snmp-version='2c' \
    --snmp-community='ruckus_zonedirector' \
        --verbose 

The command above checks the system utilization on your Ruckus box (--mode=system). You must always define the IP address/FQDN of the device (--hostname=ruckus.int.centreon.com) as well as the SNMP versions and community (--snmp-version='2c' --snmp-community='ruckus_zonedirector')

You can display all modes that come with the Plugin with the command below:

/usr/lib/centreon/plugins//centreon_ruckus_zonedirector_snmp.pl \
    --plugin=network::ruckus::zonedirector::snmp::plugin \
    --list-mode

You can display options of a specific mode by using the --help flag. Here is an example to display system mode parameters:

/usr/lib/centreon/plugins//centreon_ruckus_zonedirector_snmp.pl \
    --plugin=network::ruckus::zonedirector::snmp::plugin \
    --mode=system \
    --help

UNKNOWN: SNMP GET Request : Timeout

This message generally means that you are not using the right SNMP version or community. It could also indicate that a third-party device like a firewall is blocking the SNMP UDP/161 request.

UNKNOWN: SNMP GET Request : Cant get a single value.

This error message often refers to the following issues:

• the Ruckus device doesn't support the MIB used by the plugin
• the targeted SNMP OID cannot be fetched because of insufficient privileges on the device. SNMP Agent must be capable of accessing to the enterprise branch Ruckus : .1.3.6.1.4.1.25053.