Realization method and system for enabling LLDP function on non-Ethernet link

An implementation method and system implementation technology, applied in the field of data communication, can solve problems that do not involve LLDP function activation, LLDP neighbor discovery function specification definition, etc., and achieve the effect of simple implementation and low cost

Active Publication Date: 2015-06-24
ZTE CORP
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  • Abstract
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Problems solved by technology

[0017] The LLDP protocol only stipulates the specific implementation of enabling LLDP functions in Ethernet networks. The existing protocol standards do not involve the enabling of LLDP functions on non-Ethernet link WANs such as POS ports, and there is no specification definition for supporting LLDP neighbor discovery functions on POS interfaces.

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  • Realization method and system for enabling LLDP function on non-Ethernet link
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  • Realization method and system for enabling LLDP function on non-Ethernet link

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Embodiment Construction

[0057] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0058] The following will take the POS port as an example for specific description.

[0059] figure 1 It is a schematic flow diagram of the method of the present invention as a specific embodiment. As shown in the figure, the method of the present invention specifically includes the following steps:

[0060] Step 101, establishing a physical connection between the POS interface of the local network device and the POS interface of the peer network device. In this embodiment, the physical connection is established through an optical fiber.

[0061] Step 102, configuring an IP address for the POS inter...

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Abstract

The disclosure provides a realization method for enabling a Link Layer Discovery Protocol (LLDP) function on a non-Ethernet link, which includes: starting LLDP global enabling on a network device at an end and a network device at an opposite end respectively; starting LLDP port enabling on a non-Ethernet interface of the network device at the end and a non-Ethernet interface of the network device at the opposite end respectively. The disclosure further provides a realization system for enabling an LLDP function on a non-Ethernet link, correspondingly. The disclosure extends and improves the physical interface scope supported by an LLDP, and achieves the purpose of enabling the LLDP neighbour discovery function on the non-Ethernet link such as a POS interface by means of supporting usage of the LLDP on the interface such as the POS interface.

Description

technical field [0001] The present invention relates to the field of data communication technology, in particular to a POS (Packet Over SONET / SDH, grouping on SONET / SDH) port, HDLC (High-Level Data Link Control, advanced data link control), FR (Frame Relay , Frame Relay), ATM (Asynchronous Transfer Mode, Asynchronous Transfer Mode) ports and other non-Ethernet wide area networks enable LLDP (Link Layer Discovery Protocol, Link Layer Discovery Protocol) function of the implementation method and system. Background technique [0002] 1. Introduction to LLDP: [0003] With the widespread application of Ethernet technology in LANs and MANs, the types of network devices are increasingly diverse and their configurations are intricate, and users have higher and higher requirements for Ethernet management capabilities. At present, many network management systems use the automatic discovery function to track topology changes, but most of them can only analyze the topology structure o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/757H04L12/46
CPCH04L69/324Y02D30/00H04L41/12
Inventor 李绪文陈娟娟
Owner ZTE CORP
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