csma/cd and token ring

[sonal choudhary]

how can i calculate packet loss versus packet transmitted in bus topology my program is not showing collision in csma/cd kindly help 

[knudfl]

I have tried running some of the Csma examples ( csma-examples.tar.gz ).
... No results with the analyzing, sorry.

Csma-ex https://drive.google.com/file/d/0B7S255p3kFXNNG1tdHZOS3QyVWc/view?usp=sharing
"Top 25 scripts" https://drive.google.com/file/d/0B7S255p3kFXNcDJXWDl6QmhDSTA/view?usp=sharing
All ns2 awk, perl scripts https://drive.google.com/file/d/0B7S255p3kFXNdkdRalVpWk56MmM/view?usp=sharing
APP-Tool https://github.com/WiNG-NITK/APP-Tool
.  http://mohittahiliani.blogspot.dk/2014/10/automated-post-processing-app-tool-for.html

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[sonal choudhary]

can you please teach me how to write a new protocol in NS2 modifying the AODV 

[knudfl]

@sonal choudhary.

Sorry, I do not write new protocols. No C++ knowledge.

Example, new "AODV" :     AODV+__ns235.patch
https://drive.google.com/file/d/0B7S255p3kFXNRW0xTHpKMDV2bzQ/view?usp=sharing

[knudfl]

Other AODV additions :

AODV blackhole ...
    blackholeaodv2013-ns235_1.patch https://drive.google.com/file/d/0B7S255p3kFXNWWVDZzd2ZC14akE/view?usp=sharing
    blackhole-MohitTahiliani__ns235.patch https://drive.google.com/file/d/0B7S255p3kFXNcEdWSThNVTkzUkk/view?usp=sharing

AODV malicious ...
    aodv-malicious_ns235.patch https://drive.google.com/file/d/0B7S255p3kFXNU0VNbUtIWlJpRk0/view?usp=sharing

Detect AODV blackhole : IDSaodv
  idsAODV-2-for-blackhole2013-patched_ns235.patch https://drive.google.com/file/d/0B7S255p3kFXNT0FjUTBTR21sMzg/view?usp=sharing
..... etc. etc. , see list...