the said sub-domain and sending the connectivity
notice to the corresponding central node. After the
fault restarts, the leaf node maintains the original
state if the time for the automatic judgment of the
fault period is a short-time restart, and it turns into
the idle node if the restart takes long.
5 CONCLUSION
Based on the logical network management center, this
paper puts forward an independent self-organizing
domain strategy, which can not only further abstract
mathematical models to simulate and verify the feasi-
bility, but also can be used to guide the establishment
of the self-organizing environmentwith the multi-level
network management system distribution, which thus
enhances the NMS survivability.
The next step is to design a distributed self- ...