Invention Application
US20140129853A1 Advertising power over ethernet (POE) capabilities among nodes in a POE system using type-length-value (TLV) structures
审中-公开
使用类型长度值（TLV）结构在POE系统中的节点之间的以太网（POE）功能的广告能力
- Patent Title: Advertising power over ethernet (POE) capabilities among nodes in a POE system using type-length-value (TLV) structures
- Patent Title (中): 使用类型长度值（TLV）结构在POE系统中的节点之间的以太网（POE）功能的广告能力
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Application No.: US13998515Application Date: 2013-11-07
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Publication No.: US20140129853A1Publication Date: 2014-05-08
- Inventor: Wael Diab , Martin McNarney
- Applicant: Broadcom Corporation
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Main IPC: G06F1/26
- IPC: G06F1/26
Abstract:
Embodiments of the present disclosure provide systems and methods to enable a Power Source Equipment (PSE) and a Powered Device (PD) advertise their identity, capabilities, and neighbors by exchanging IEEE Standard 802.1AB Link Layer Discovery Protocol (LLDP) information in Ethernet frames. Each Ethernet frame contains one or more LLDP Data Units (LLDPDUs) corresponding to a sequence of type-length-value (TLV structure) structures. The PSEs and PDs utilize optional TLV Structures from among the one or more LLDPDUs to advertise their PoE capabilities.
Information query
