ͼʮÎå ÏÔʾij¸öÖ¸¶¨¶Ë¿ÚµÄÏêϸÐÅÏ¢
ͼʮÁù ÅäÖõǼʱµÄ»¶ÓÐÅÏ¢
ͼʮÆß ±£´æÅäÖÃÐÅÏ¢
ͼʮ°Ë ¸÷ÏÔʾÏÔʾÐÅÏ¢µÄÃüÁî
˼¿ÆµÄIOSÃüÁî·Ç³£ÅӴ󣬲»Í¬µÄÓ²¼þ£¬²»Í¬µÄ°æ±¾£¬ËüÃǵÄÃüÁîÊDz»Í¬µÄ¡£Ö»ÓжàÁ·Ï°²Å
ÄÜÕÆÎÕ¡£
29 / 89
Packet Tracer 5.0½¨¹¹CCNAʵÑé¹¥ÂÔ(7)¡ª¡ªÅäÖþ²Ì¬Â·ÓÉ
¾²Ì¬Â·ÓÉÊÇ·Ç×ÔÊÊÓ¦ÐÔ·ÓɼÆËãÐÒ飬ÊÇÓɹÜÀíÈËÔ±ÊÖ¶¯ÅäÖõģ¬²»Äܹ»¸ù¾ÝÍøÂçÍØÆ˵ı仯¶ø¸Ä±ä¡£Òò´Ë£¬¾²Ì¬Â·Óɷdz£¼òµ¥£¬ÊÊÓÃÓڷdz£¼òµ¥µÄÍøÂç¡£ Ò»¡¢ÊµÑé»·¾³¹¹½¨
ͼһ
ÍøÂçÍØÆËͼ˵Ã÷£ºÂ·ÓÉÆ÷µÄ´®¿ÚÊDZ³¶Ô±³µÄÖ±½ÓÁ¬½Ó£¬Òò´Ë£¬ÓÐÒ»¸ö´®¿ÚÒªÅäÖÃʱÖÓËÙÂÊ£¬Ê¹ÓÃclock rateÃüÁî½øÐÐÅäÖã¬ÅäÖÃʱÖÓËÙÂʵÄÒ»´®¿ÚΪDCE¶Ë¡£ ¶þ¡¢ÅäÖÃʵÑé £±¡¢»ù±¾ÅäÖÃ
ͼ¶þ ÅäÖ÷ÓÉÆ÷¡¢½»»»»úµÄÃû×Ö
30 / 89
ͼÈý ÅäÖ÷ÓÉÆ÷FastEthernet½Ó¿ÚIPµØÖ·
ͼËÄ ÅäÖ÷ÓÉÆ÷Serial¿ÚipµØÖ·
ͼÎå ÉèÖô®¿ÚʱÖÓËÙÂÊ(DCE)
ÓÉÓÚʵÑé»·¾³ÖеÄ·ÓÉÆ÷ÊDZ³¶Ô±³Á¬½Ó£¨Ö±½ÓÁ¬½Ó£©Òò´Ë°ÑÁ½¸ö±³¶Ô±³Á¬½ÓµÄ´®¿ÚÆäÖÐÒ»¸öÉèÖÃΪDCE¡£
£²¡¢ÅäÖø÷¸ö·ÓÉÆ÷Éϵľ²Ì¬Â·ÓÉ
ͼÁù ÅäÖÃRouter0µÄ¾²Ì¬Â·ÓÉ£¬²¢²é¿´Â·Óɱí
ͼÆß É¾³ýÒ»Ìõ¾²Ì¬Â·Óɱí
31 / 89
ͼ°Ë ÅäÖÃĬÈÏ·ÓÉ
ͼ¾Å ±¾ÊµÑé»·¾³ÖÐRouter0µÄ¾²Ì¬Â·ÓÉÅäÖÃ
ͼʮ ±¾ÊµÑé»·¾³ÖÐRouter£±µÄ¾²Ì¬Â·ÓÉÅäÖÃ
ͼʮһ ±¾ÊµÑé»·¾³ÖÐRouter£³µÄĬÈÏ·ÓÉÅäÖÃ
ͼʮ¶þ PC0 pingͨ PC5£¬ÑéÖ¤ÅäÖÃ
ËäȻ˵¾²Ì¬Â·Óɼòµ¥£¬²»³£Ê¹Óã¬Ëæ×Å»¥ÁªÍøÓû§¡¢¼ÆËã»úµÄÔö¼Ó£¬Â·ÓɱíÔ½À´Ô½ÅÓ´ó£¬ÅäÖÃĬÈÏ·ÓÉÍùÍùÒ²ºÜÖØÒª¡£
Packet Tracer 5.0½¨¹¹CCNAʵÑé¹¥ÂÔ(8)¡ª¡ªÅäÖö¯Ì¬Â·ÓÉRIP
¶¯Ì¬Â·ÓÉÐÒé²ÉÓÃ×ÔÊÊӦ·ÓÉËã·¨£¬Äܹ»¸ù¾ÝÍøÂçÍØÆ˵ı仯¶øÖØмÆËã»ú×î¼Ñ·ÓÉ¡£ÓÉÓÚ·Óɵĸ´ÔÓÐÔ£¬Â·ÓÉËã·¨Ò²ÊÇ·Ö²ã´ÎµÄ£¬Í¨³£°Ñ·ÓÉÐÒ飨Ëã·¨£©»®·ÖΪ×ÔÖÎϵͳ(AS)ÄÚµÄ(IGP,Interior Gateway Protocol)Óë×ÔÖÎϵͳ֮¼ä(EGP,External Gateway Protocol)µÄ·ÓÉÐÒé¡£
32 / 89