BF算法实现，Bellman-Ford 网络优化算法，CSPF部署-Bellman-Ford

cspf算法在ns中的模拟，用tcl语言实现，包含离线阶段和在线阶段代码-cspf algorithm in ns of simulation, with the tcl language, including offline and online stages of the code phase

cspf算法在ns2中九点网络的的实现，分为离线阶段和在线阶段两种算法-cspf algorithm in ns2 in the implementation of nine network is divided into offline and online phase two algorithm stages