[ns] effect of routing overhead on network bandwidth

HI : I want to know how can I find the effect of routing overhead on network paraneters using ns2 for Any routing protocol. Say the effect of routing overhead on network bandwidth ,and what is the network bandwidth for adhoc network in ns2 ? Where can I set this ?

[ns] tool to analyze the trace file out.tr

Hello all, I found atool called jTrana, that analysis the trace file in ns2, but i'm using the ns-NiST mobility package, i have some addresses like Nw 0008or 6080 or Nw LOOP , that jTrana can't read and gives error and stop working, can any one help regarding this problem