Components in the Advanced Configurations view.
• com.hp.sdn.adm.mgr.impl.hpws.HpwsInstallManager
The HpwsInstallManager component provides a service for installing applications from the
Hewlett Packard Enterprise SDN App Store, a remote web service.
• com.hp.sdn.api.impl.AlertPostManager
The AlertPostManager component uses the HTTP(s) protocol to send alert data as a JSON
string to registered alert topic listeners.
• com.hp.sdn.cms.impl.ClientMapperServiceProvider
The ClienMapperServiceProvider component provides information about a client by combining
information from Aruba ClearPass log on and log off events and location information from
the controller about the switch and its port connected to the client.
• com.hp.sdn.ctl.diag.impl.PathDiagnosticComponent
The PathDiagnosticComponent provides the ability to send out a diagnostic packet on one
switch and receive it on the next. You can use it to trace a path for debugging link failures
in your network.
• com.hp.sdn.disco.of.link.impl.OpenflowLinkDiscoveryComponent
The OpenflowLinkDiscoveryComponent transmits link discovery packets to the attached
Openflow devices, listens to the responses, and populates the Link Service cache with the
results.
◦ Use the age.multihop.links key to configure the OpenFlow Link Discovery
application to remove multihop links from the link table if the link is not re-discovered in
two poll intervals.
◦ Use the multihop.poll.interval key to configure the polling interval, in seconds,
for multihop links.
• com.hp.sdn.misc.AdminRestComponent
The AdminRestComponent provides parameters for internal communication between SDN
components and the Admin REST API of the controller.
• com.hp.sdn.misc.ServiceRestComponent
The ServiceRestComponent provides parameters for internal communication between SDN
components and the SDN controller Northbound REST API.
• com.hp.sdn.node.impl.NodeCacheComponent
The NodeCacheComponent component serves as an in memory cache of the nodes known
to the controller. It provides add, update, remove, and get methods for its nodes.
◦ The cache.size key allows you to specify a maximum number of nodes that can be
stored by the NodeManager. The default value is 20,000.
• com.hp.sdn.rs.RestPerfProvider
The RestPerfProvider component reports performance data for the REST API. You can
configure the perf.profile key.
42 Using the SDN controller UI
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