In order to improve the efficiency of the real-time updating of management information at the client of the Ethernet Passive Optical Network（EPON）

this paper studies the exclusive editing mode and the way of restarting NM data adopted when the NM system edits management information at the multi-client in current project applications

analyzes the drawbacks of the system when it supports multi-client collaborative editing of management information and presents the design for the integrated configuration of the management information.This solution solves the problems in multi-client collaborative editing and ensures the reliability of configuration report.