应用介绍

需要加载仿真库

LD_PRELOAD=libumad2sim.so

首先需要ibnetdiscover生成拓扑文件

仿真例子：

ibsim  –s ibnd.map

parsing: ibnd.mapibnd.map: parsed 21080 lines########################Network simulator ready.MaxNetNodes= 2048MaxNetSwitches= 256MaxNetPorts= 13312MaxLinearCap= 30720MaxMcastCap= 1024

然后加载仿真拓扑。 输入help就能够获取一些指令用法

sim> help•sim> Commands:•!<filename> -run commands from the file•Start network•Dump ["nodeid"] : dump node information in network•Route <from-lid> <to-lid>•Link "nodeid"[port] "remoteid"[port]•ReLink"nodeid" : restore previously unconnected link(s) of the node•ReLink"nodeid"[port] : restore previously unconnected link•Unlink "nodeid" : remove all links of the node•Unlink "nodeid"[port]•Clear "nodeid" : unlink & reset all links of the node•Clear "nodeid"[port] : unlink & reset port•Guid"nodeid" : set GUID value for this node•Guid"nodeid"[port] : set GUID value for this port