1. 1 Network Simulator 2 Install Chao-Ying Chiu

2. 2 Outline n Install Cygwin n Install NS2 n Test NS2 Example

3. 3 Install Environment n Linux u NS2 n Windows u Cygwin+NS2 u VMWare+NS2

4. 4 Download Files before Install n Cygwin u /cg/ F /ftp%3a%2f%2fcygwin.csie.ntu.edu.tw%2fpub% 2fcygwin/

5. 5 Files before Install (con.) n Cygwin u http://cygwin.com/

6. 6 Files before Install (con.) n NS2 u http://www.isi.edu/nsnam/dist/ns-allinone- 2.27.tar.gz http://www.isi.edu/nsnam/dist/ns-allinone- 2.27.tar.gz u 55MB

7. 7 Install Cygwin n Download n Execute setup.exe (20~30 minutes)

8. 8 Install Cygwin (con.) n 三種安裝選項

9. 9 Install From Internet n 選擇從網路上直接安裝

10. 10 Download From Internet n 從網路下載安裝檔案

11. 11 Install From Local Directory n 選擇從硬碟裡的檔案安裝

12. 12 Install From Local Directory (con.) n 選擇安裝檔案所在目錄

13. 13 Install From Local Directory (con.) n 選擇安裝檔案所在目錄

14. 14 Install From Local Directory (con.) n 準備安裝

15. 15 Install From Local Directory (con.) n 選擇安裝選項

16. 16 Install From Local Directory (con.) n 開始安裝

17. 17 Install From Local Directory (con.) n 安裝中

18. 18 Install From Local Directory (con.) n 安裝完成

19. 19 Cygwin n Execute 帳號 名稱 電腦 名稱 注意 : 不能 有空格

20. 20 Cygwin (con.) n 安裝完成後

21. 21 Cygwin (con.) Type “ startx ”

22. 22

23. 23 Install NS2 n Download u http://www.isi.edu/nsnam/dist/ns-allinone- 2.27.tar.gz http://www.isi.edu/nsnam/dist/ns-allinone- 2.27.tar.gz u 55MB

24. 24 Install NS2 (con.) n 將 ns2 檔案置於 cygwin/home/ 帳號目錄下

25. 25 Install NS2 (con.) Type “ gzip -d -c ns-allinone-2.27.tar.gz | tar xvf - ” ( 解壓縮檔案 )

26. 26 Install NS2 (con.) n 解壓縮後的結果

27. 27 Install NS2 (con.) Type “ cd ns-allinone-2.27 ”

28. 28 Install NS2 (con.) Type “./install ”

29. 29 Install NS2 (con.) n 開始安裝 NS2

30. 30 Install NS2 (con.)

31. 31 Install NS2 (con.)

32. 32 Install NS2 (con.)

33. 33 Install NS2 (con.) n 安裝完成

34. 34 Install NS2 (con.) n 加入環境變數 n Update your environment variables: u export NS_HOME=`pwd` u export PATH=$NS_HOME/tcl8.4.5/unix:$NS_HOME/tk8.4.5/unix:$NS_HOME/bin:$PATH u export LD_LIBRARY_PATH=$NS_HOME/tcl8.4.5/unix:$NS_HOME/tk8.4.5/unix:\ u $NS_HOME/otcl-1.8:$NS_HOME/lib:$LD_LIBRARY_PATH u export TCL_LIBRARY=$NS_HOME/tcl8.4.5/library

35. 35 Install NS2 (con.) n To avoid retyping these commands everytime you login you can do the following, after having updated your environment variables as described above: u Type pwd at the command prompt u Note what the shell returns: a directory of the form /home/XXX/ns- allinone-2.27/ (where XXX is your login name) u Update your ~/.bashrc file by adding the following commands to it: F export NS_HOME=/ home/XXX/ns-allinone-2.27/ F export PATH=$NS_HOME/tcl8.4.5/unix:$NS_HOME/tk8.4.5/unix:$NS_HOME/bin:$PATH F export LD_LIBRARY_PATH=$NS_HOME/tcl8.4.5/unix:$NS_HOME/tk8.4.5/unix:\ F $NS_HOME/otcl-1.8:$NS_HOME/lib:$LD_LIBRARY_PATH F export TCL_LIBRARY=$NS_HOME/tcl8.4.5/library

36. 36 Install NS2 (con.) n where you replace /home/XXX/ns-allinone- 2.27/ by whatever pwd returned. Make sure you respect the line breaks as shown above.

37. 37 Install NS2 (con.) n 設環境變數

38. 38 Install NS2 (con.)

39. 39 Install NS2 (con.) Type “ cd ns-2.27 ”

40. 40 Install NS2 (con.) Type “./validate ” ( 需要 70~80 分鐘 )

41. 41 Install NS2 (con.)

42. 42 Install NS2 (con.)

43. 43 Install NS2 (con.)

44. 44 Install NS2 (con.)

45. 45 Install NS2 (con.) n NS2 安裝完成

46. 46 Test NS2 Example (con.) n NS2 範例所在位置 u C:\cygwin\home\ 帳號 \ns-allinone-2.27\ns- 2.27\tcl\ex

47. 47

48. 48 Test NS2 Example (con.) Type “ cd tcl/ex ”

49. 49 Test NS2 Example (con.) Type “ startx ”

50. 50

51. 51 Test NS2 Example (con.) n 執行 simple.tcl 範例  Type “ ns simple.tcl ”

52. 52

53. 53

54. 54

55. 55

56. 56 Reference n http://www.sims.berkeley.edu/~christin/ns- cygwin.shtml