bat around
3.This text has introduced some commonly used present standard network management protocol at first, for instance SNMP, CMIP, etc, and traditional network management system structure, then, bat around the system of three layers structure of JMX norm, use of different package and API of JDMK, etc. compared to traditional network management system, discuss some advantages based on network administrative system of JMX/JDMK technology, such as compatibility, flexibility and extensibility.

