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ME60 V800R010C10SPC500 Feature Description - System Management 01

This is ME60 V800R010C10SPC500 Feature Description - System Management
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Terminology for LAD

Terminology for LAD

Terms

Term

Definition

LAD

A Huawei proprietary protocol that discovers neighbors at the link layer. LAD allows a device to issue link discovery requests as triggered by the NMS or command lines. After the device receives link discovery replies, the device generates neighbor information and saves it in the local MIB. The NMS can then query neighbor information in the MIB and generate the topology of the entire network.

LLDP

A Layer 2 discovery protocol defined in IEEE 802.1ab. LLDP provides a standard link-layer discovery mode to encapsulate information about the capabilities, management address, device ID, and interface ID of a local device into LLDP packets and send the packets to neighbors. The neighbors save the information received in a standard MIB to help the NMS query and determine the communication status of links.

Acronyms and Abbreviations

Acronym & Abbreviation

Full Name

LAD

Link Automatic Discovery

LLDP

Link Layer Discovery Protocol

MIB

management information base

NMS

network management system

SNMP

Simple Network Management Protocol

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Updated: 2019-01-04

Document ID: EDOC1100059466

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