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Patent Searching and Data


Title:
NETWORK MONITORING SYSTEM
Document Type and Number:
Japanese Patent JPH10150493
Kind Code:
A
Abstract:

To speedily reflect a state on a monitoring device and to eliminate the occurrence of lacking by transmitting state information of respective nodes in a group, which are stored in a state information storage table, when polling is received from the monitoring device.

The monitoring device 1 executes polling for the master nodes of the respective groups corresponding to respective time, which are set in a group polling table 1b. In the node #1 (which is set to be master node at that time) of the group A, a state information reception means 3b stores state information (containing state information of the self-node) in the state information storage table 3d when the state information reception means 3b receives state information which are sequentially transmitted from the other node of the group A. When the monitoring device 1 executes polling at the time which is set for the initial master node (which is set in #1) of the group A based on the group polling table 1b, the node #1 of the group A transmits state information of the respective anodes in the group, which are stored in the state information storage table 3d, from a polling reception response means 3c.


Inventors:
NAKAI SEIJI
HARA SEISHI
Application Number:
JP30898396A
Publication Date:
June 02, 1998
Filing Date:
November 20, 1996
Export Citation:
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Assignee:
FUJITSU LTD
International Classes:
H04M3/22; H04L12/24; H04L12/26; H04L12/40; (IPC1-7): H04M3/22; H04L12/24; H04L12/26; H04L12/40
Attorney, Agent or Firm:
Kazuo Hosaka (2 outside)