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      NS 2ÊÇÒ»ÖÖÕë¶ÔÍøÂç¼¼ÊõµÄÔ´´úÂ빫¿ªµÄ¡¢Ãâ·ÑµÄÈí¼þÄ£ÄâÆ½Ì¨£¬Ñо¿ÈËԱʹÓÃËü¿ÉÒÔºÜÈÝÒ׵ĽøÐÐÍøÂç¼¼ÊõµÄ¿ª·¢£¬¶øÇÒ·¢Õ¹µ½½ñÌ죬ËüËù°üº¬µÄÄ£¿é·Ç³£·á¸»£¬¼¸ºõÉæ¼°µ½ÁËÍøÂç¼¼ÊõµÄËùÓз½Ãæ¡£
      NS 2£¨Network Simulator, version
2£©ÊÇÒ»ÖÖÃæÏò¶ÔÏóµÄÍøÂç·ÂÕæÆ÷£¬±¾ÖÊÉÏÊÇÒ»¸öÀëɢʼþÄ£ÄâÆ÷¡£ÓÉUC
Berkeley¿ª·¢¶ø³É¡£Ëü±¾ÉíÓÐÒ»¸öÐéÄâʱÖÓ£¬ËùÓеķÂÕæ¶¼ÓÉÀëɢʼþÇý¶¯µÄ¡£Ä¿Ç°NS2¿ÉÒÔÓÃÓÚ·ÂÕæ¸÷ÖÖ²»Í¬µÄIPÍø£¬ÒѾ­ÊµÏÖµÄһЩ·ÂÕæÓУºÍøÂç´«ÊäЭÒ飬±ÈÈçTCPºÍUDP£»ÒµÎñÔ´Á÷Á¿²úÉúÆ÷£¬±ÈÈçFTP,
Telnet, Web CBRºÍVBR£»Â·ÓɶÓÁйÜÀí»úÖÆ£¬±ÈÈçDroptail ,
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     1.ÎÒʹÓõÄÊÇubuntu9.04£¬ÎªÈ·±£linuxϵͳÒѾ­°²×°gcc .makeÖ®ÀàµÄÈí¼þ
        ¿ÉÒÔʹÓà sudo apt-get install build-essential
       2.³ýÁËÕâЩ»¹Òª°²×°Ò»Ð©±ØÒªµÄÒÀÀµÈí¼þ
           sudo apt-get install  g++  patch  perl  gnuplot
           sudo apt-get install tcl8.4
           sudo apt-get install tcl8.4-dev
           sudo apt-get install tk8.4
           sudo apt-get install tk8.4-dev
           sudo apt-get install libxmu-dev
       3.ÏÂÔØNS 2°²×°Èí¼þ°ü
   £¨1£©µÇÈëhttp://www.isi.edu/nsnam/ns/ns-build.html
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    £¨2£©ÒÔrootµÇ¼ubuntu£¬ÔÚ/home/velkan(velkan ÊÇÎÒµÄÓû§Ãû)Ͻ¨Á¢ns2Îļþ¼Ð£¬½«ns-allinone-2.34.tar.gz·ÅÔÚ¸ÃÎļþ¼ÐÏ£¬ÔÚÖÕ¶ËÔËÐÐcd 
/home/velkan/ns2£¬Ê¹ÓýâѹÃüÁîtar 
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lrwxrwxrwx 1 root root 10 2009-09-19 08:17 07D8-0104 -> ../../sda1
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