Hi NS-users; I try to install the patch Mobiwan in NS2.28 on Redhat9.0, I got the following step: $zcat -f ns-228-mobiwan-102.diff.gz |patch p1 Enter ns-allinone-228 direcory and i typed $./install But I have failed when I try to execute a TCL script like /ns-2.28/tcl/ex/simple.tcl I got the following error as shown below: can't read "EnableHierRt_": no such variable (Object set line 1) invoked from within "Simulator set EnableHierRt_" (procedure "_o10" line 10) (Node attach line 10) invoked from within "$node attach $agent" (procedure "_o3" line 2) (Simulator attach-agent line 2) invoked from within "$ns attach-agent $n0 $udp0" (file "simple.tcl" line 29) and the script simple-mipv6.tcl, i have failed to execute it!!!!! I hope the ns-2 users here who had installed mobiwan before can help me, I just want to install, please help me,!! Thank you very much.. Best Regards, sarah
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