Changqing Oilfield Ladder-type Structure of the Backbone Transmission System
QI Guo-fu · Computer Knowledge and Technology · 2010
Changqing Oilfield now realized vertical, two horizontal, three-circle of the network traffic pattern, and the oil became the largest and most advanced communications backbone transmission network. In this paper the present status of Changqing Oilfield backbone transmission system analysis, from a macro-analysis of Changqing Oilfield stepped transmission system and the system network architecture, network protection.