[ns] Required Results

[Mohammed Yassir Obeid <yassir@ccse.kfupm.edu.sa>]

Hi everybody,                

I have just started working with NS2.1b7 for performance evaluation of
MPLS networks the but I have two problems:
1- when I execute any files that includes MPLS nodes enabled, for example,
fail-reroute.tcl it gives an error: 
"_o3: unable to dispatch method MPLSnode".
2- Working on a network that does not include MPLS nodes I can watching a
NAM animation or have XGRAPH results but I do not know how to
collect results on packet's end to end dealy, delay jitter, and packet
loss count. 
If I have to add some lines or include some features in my code I would
appreciate if someone sent me some of his own tcl scripts.

Thanks in advance and best regards. 

Yassir