[ns] Mobile node not handing over in mobile ip scenario

[Oladapo Oluwadiya]

Hi ,

It seems my mobile node handed over just once instead of three times.i noticed

from the trace file that the R2,BS3,BS4 werent listed in

the tr file events.more like the area border router didnt re-route via the

second access router to the two other base stations.what do you think could be

wrong? i assumed the base station coverage area is about 250m radius.could

this be the issue?attached is the network diagram/schematic showing mobile node movement and tcl file

regards

dapo