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Device using in-band interview system

A technology of a processing device and a network management system, applied in the field of transmission devices, can solve the problem that a CLAD unit cannot flexibly handle changes in the connection of the CLAD unit, etc.

Inactive Publication Date: 2006-11-08
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Using dedicated communication lines to manage CLAD units does not flexibly handle changes in connections between CLAD units

Method used

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  • Device using in-band interview system
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Experimental program
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Embodiment Construction

[0033] The management method of the present invention is described below for a better understanding of the present invention.

[0034] figure 1 Indicates the management method related to the present invention. figure 1 The system shown includes customer LANs, Ethernet LANs 101 and 102, and Token Ring LAN 103. Ethernet LAN

[0035] 101 is equipped with an address manager (network management system) 104 and a router 107 . The Ethernet LAN 102 is equipped with an address manager 105 and a router 108 . Token Ring LAN 103 is equipped with address manager 106 and router 109 . exist figure 1 In the network shown, address manager 105 acts as a master address manager, and address managers 104 and 106 act as slave address managers, respectively. The address manager 105 collects management information on the address managers 104 and 106, and centrally manages the user's network. The Ethernet LANs 101 and 102 are physically distinct media (LAN nodes, also called islands) from the T...

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PUM

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Abstract

A transmission device, including means for setting a resource management information channel, wherein the setting is performed on the business determined in the AMT exchange according to the PVC logic according to a given network management protocol, so that the customer network management agent processes and the user Network management systems can communicate with each other.

Description

technical field [0001] The present invention relates to a transmission device using an in-band type SNMP (Simple Network Management Protocol) system. Background technique [0002] In a typical transmission system, a group of devices connected by a transmission span is located in a distributed fashion in a network forming the transmission system. In such an actual network composed of points (a group of devices) and lines (a group of transmission lines), it is necessary to provide a management device or method for centrally managing each group of devices and each group of transmission lines in such a manner that The formed network is only handled as a managed object. Such a management device enables connection of devices arranged in a distributed structure, and thus realizes a network with only one management object. [0003] In the STM (SONET / SDH) transmission system, such a management device or method is implemented using an additional load provided separately from the use...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00G06F13/00H04L12/24H04L12/70H04Q11/04
CPCH04L41/0213H04L41/046H04L41/18H04L41/32H04L2012/5626H04Q11/0478H04L41/40
Inventor 小林清一
Owner FUJITSU LTD