Cisco Technology, Inc.

Sunil John

Keith Sinclair

Gaurav Garg

Suresh Thirukazhukundram

Krishnan Ramaswamy

Edward Rosen

Christopher Camplejohn

Michael Edric Tasker

Tsu-Yau Chuang

Ramkumar Kariyappa

Techniques are disclosed for detecting unidentified inventory in a network. In one embodiment, data that was collected from a plurality of network devices is received. The data includes at least one device identifier for a neighboring network device of at least one network device of the plurality of network devices. The at least one device identifier for the neighboring network device is compared to one or more device identifiers of known network devices. In response to determining that the at least one device identifier for the neighboring network device does not match a device identifier for the known network devices, the at least one device identifier is added to a list of unidentified inventory.

Method and apparatus to detect unidentified inventory

The present invention provides a method, apparatus and computer program product for accessing content via a packet-switched network based on a content access policy. The content is marked with a rating. The rating is extracted from the content, to verify conformance with the content access policy. On verification of the conformance between the rating and the content access policy, access to the marked content is provided.

Method and apparatus to control access to content

A data communications network that includes a data communications device and a midspan device where the data communications device directs data to computerized devices, such as IP phones, within the network and the midspan device provides power to the computerized devices. The data communications device and midspan device are electrically coupled such that the data communications device can monitor and control operation of the midspan device using otherwise unused pairs of conductors connecting the data communications device and the midspan device. For example, the data communications device can monitor and control an amount of power transmitted by the midspan device to the computerized devices over the network. Additionally, based upon the monitoring, the data communications device can activate an indicator, such as a visual indicator associated with the midspan device, to provide an indication of an operation state of the midspan device.

Method and apparatus for providing power to a computerized device

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San Jose, CA, United States of America

Sunil John