¡¶¼ÆËã»úÍøÂ硷ʵÑéÖ¸µ¼Êé

¡¶¼ÆËã»úÍøÂ硷ʵÑéÖ¸µ¼Êé

ʵÑé3 ¼òµ¥µÄÍøÂ绥Áª

3.1 ʵÑéÄ¿µÄ

Á˽âÍøÂ绥ÁªµÄÔ­Àí£¬ÒÔ¼°ÀûÓÃÍøÂçÉ豸×齨¼ÆËã»úÍøÂçµÄ·½·¨¡£ÕÆÎÕ¼òµ¥µÄÍøÂçÉ豸ÅäÖÃÃüÁî¡£

3.2 ʵÑéÔ­Àí

½»»»Ê½ÒÔÌ«ÍøÊÇÒÔ½»»»»úΪºËÐĽ»»»½áµãËù×齨µÄ¼ÆËã»ú¾ÖÓòÍø¡£Ëü±£ÁôÁË´«Í³µÄ¹²ÏíʽÒÔÌ«ÍøËùʹÓõÄÊý¾ÝÖ¡½á¹¹£¬ÕâʹµÃËü¿ÉÒÔͬ¹²ÏíʽÒÔÌ«Íø¼æÈݹ¤×÷¡£Í¬Ê±£¬ÒÔ½»»»»úΪºËÐĵÄÒÔÌ«Íø²ÉÓÃÒÀ¶Ë¿Úת·¢Êý¾ÝµÄ·½Ê½£¬¿ÉÒÔÓÐЧ¸ôÀë³åÍ»Óò£¬¼«´óµØÌáÉýÍøÂçÐÔÄÜ£¬µ«ÊÇÕû¸öÒÔÌ«ÍøÈÔÈ»ÊôÓÚÒ»¸ö³åÍ»Óò¡£´«Í³µÄ½»»»»úÊÇÒ»ÖÖ¶þ²ãÍøÂçÉ豸£¬¹¤×÷ÔÚÊý¾ÝÁ´Â·²ã¡£

·ÓÉÆ÷ÊǽøÐÐÍøÂ绥ÁªµÄ¹Ø¼üÉ豸£¬ÓÃÓÚÁ¬½Ó¶à¸öÂß¼­ÉÏ·Ö¿ªµÄÍøÂ磬ËùνÂß¼­ÍøÂçÊÇ´ú±íÒ»¸öµ¥¶ÀµÄÍøÂç»òÕßÒ»¸ö×ÓÍø¡£Â·ÓÉÆ÷ͨ¹ýËѼ¯»¥ÁªÍøÄڵĸ÷ÖÖÍØÆËºÍ·¾¶ÐÅÏ¢£¬ÒÀÕÕÒ»¶¨µÄ·ÓɲßÂÔ½¨Á¢¡°Â·ÓÉ±í¡±×÷ΪÊý¾Ýת·¢µÄÒÀ¾Ý¡£Òò´Ë£¬Â·ÓÉÆ÷¾ßÓÐÅжÏÍøÂçµØÖ·ºÍÑ¡Ôñ·¾¶µÄ¹¦ÄÜ£¬ËüÄÜÔÚ¶àÍøÂ绥Áª»·¾³ÖУ¬½¨Á¢Áé»îµÄÁ¬½Ó£¬¿ÉÓÃÍêÈ«²»Í¬µÄÊý¾Ý·Ö×éºÍ½éÖÊ·ÃÎÊ·½·¨Á¬½Ó¸÷ÖÖ¼ÆËã»úÍøÂ硣·ÓÉÆ÷ÊôÓÚÒ»ÖÖÍøÂç²ã»¥ÁªÉ豸£¬Ëü²»¹ØÐĸ÷×ÓÍøÊ¹ÓõÄÓ²¼þÉ豸£¬µ«ÒªÇóÔËÐÐÓëÍøÂç²ãЭÒéÏàÒ»ÖµÄÈí¼þ¡£

½»»»»úÔÚ½øÐÐÊý¾Ýת·¢Ê±£¬´¦ÀíµÄÊÇÁ´Â·²ãµØÖ·£¬ÊÇÒÀÕÕ¡°Ä¿µÄÖ÷»ú¡±½øÐÐÊý¾ÝͶµÝµÄ£»¶øÂ·ÓÉÆ÷ÔÚ½øÐÐÊý¾Ýת·¢Ê±£¬´¦ÀíµÄÊÇÍøÂç²ãµØÖ·£¬ÊÇÒÀÕÕ¡°Ä¿µÄÍøÂ硱½øÐÐÊý¾ÝͶµÝµÄ¡£Â·ÓÉÆ÷µÄÿ¸ö¶Ë¿Ú¸÷×ÔÁ¬½ÓÁËÒ»¸öÍøÂ磬ÕâÐ©ÍøÂç¿ÉÄܲÉÓÃÁ˲»Í¬µÄÁ´Â·²ãºÍÎïÀí²ã¼¼Êõ£¬²¢ÇÒËüÃǸ÷×Ô´¦ÀíµÄÐÅÏ¢¸ñʽҲ²»¾¡Ïàͬ£¬µ«ÊÇËüÃÇͨ¹ý·ÓÉÆ÷ÔÚÍøÂç²ãʵÏÖÁË»¥Áª¡£

ÍøÂç²ãµÄ»¥ÁªÉæ¼°µ½Ñ¡Â·µÄ¹¤×÷£¬¶øÕâÒ»¹¤×÷Ö÷ÒªÓÉ·ÓÉÆ÷ͨ¹ý½¨Á¢ºÍά»¤Â·ÓÉת·¢±íÀ´Íê³É¡£Â·ÓɱíµÄ»ù±¾×é³ÉΪ£º

Ä¿µÄÍøÂç

ת·¢¶Ë¿Ú ÏÂÒ»ÌøµØÖ· Á´Â·¶ÈÁ¿£¨Metric£© »¥ÁªÍøÖеÄÿһ¸ö·ÓÉÆ÷¸ù¾ÝÊý¾ÝÖÐЯ´øµÄÄ¿µÄµØÖ·£¬°´ÕÕ×Ô¼ºµÄ·Óɱí¾ö¶¨½«´ÓÄĸö£¨»òÄÄЩ£©¶Ë¿Úת·¢´ËÊý¾Ý¡£Â·ÓɱíÖеÄÐÅÏ¢£¬¿ÉÒÔÓÉÈ˹¤¾²Ì¬Ö¸Å䣬Ҳ

6

¡¶¼ÆËã»úÍøÂ硷ʵÑéÖ¸µ¼Êé

¿ÉÒÔÓÉÒ»¶¨µÄ»úÖÆ¶¯Ì¬Éú³É¡£ÆäÖо²Ì¬Â·ÓÉÐÅÏ¢ÖпÉÒÔÖ¸¶¨Ä¬ÈÏ·ÓÉ£¨Default Route£©£¬µ±IP·Ö×éµÄÄ¿µÄÍøÂçûÓгöÏÖÔÚ·ÓɱíÖÐʱ£¬¾Í°Ñ´ËIP·Ö×éËÍÍùĬÈÏ·ÓÉËùÖ¸¶¨µÄ·ÓÉÆ÷¡£

3.3 ʵÑé»·¾³

¹¤×÷ÔÚWindows²Ù×÷ϵͳϵÄPC»ú£¬Packet Tracer 4.11Ä£ÄâÆ÷Èí¼þ¡£ÆäÖÐÐͺÅΪGeneric Router-PTµÄ·ÓÉÆ÷Á½Ì¨£¬ÐͺÅΪGeneric Switch-PTµÄ½»»»»úÁ½Ì¨£¬ÆÕͨPC»ú°Ę̈¡£

3.4 ʵÑéÄÚÈÝ

3.4.1 ʵÑ鳡¾°

ÀûÓ÷ÓÉÆ÷ºÍ½»»»»ú´î½¨¼òµ¥µÄ»¥ÁªÍø¡£ 3.4.2 ʵÑé²½Öè

(1) Æô¶¯Ä£ÄâÆ÷Packet Tracer 4.11¡£

(2) °´ÕÕͼ3-1µÄÍØÆË½á¹¹´î½¨Ò»¸ö¾ÖÓòÍø£¬²¢¶ÔÆäÖеÄPC»ú½øÐÐÈçͼËùʾ

µÄÅäÖá£

Switch0PC0: IP=192.168.0.2/24 Dg=192.168.0.1PC1: IP=192.168.0.3/24 Dg=192.168.0.1PC2: IP=192.168.0.4/24 Dg=192.168.0.1PC3: IP=192.168.0.5/24 Dg=192.168.0.1

Fa0/1Fa1/1Fa2/1Fa3/1PC0PC1PC2PC3ͼ3-1 ½»»»»ú×齨¾ÖÓòÍø

(3) ÀûÓÃpingÃüÁîÑéÖ¤¸÷PC»úÖ®¼äµÄÁ¬Í¨ÐÔ¡£

(4) ÔÚͼ3-1µÄ»ù´¡ÉÏ£¬°´ÕÕͼ3-2µÄÍØÆË½á¹¹´î½¨ÍøÂç¡£

7

¡¶¼ÆËã»úÍøÂ硷ʵÑéÖ¸µ¼Êé

Fa0/0: 192.168.0.1/24Fa1/0: 192.168.1.1/24Switch0Fa0/0Fa9/1Fa0/1Fa1/1Fa2/1Fa3/1Router0PC4: IP=192.168.1.2/24 Dg=192.168.1.1PC5: IP=192.168.1.3/24 Dg=192.168.1.1PC6: IP=192.168.1.4/24 Dg=192.168.1.1Fa1/0Fa9/1Switch1PC7: IP=192.168.1.5/24Fa0/1Fa1/1Fa2/1Fa3/1 Dg=192.168.1.1PC0PC1PC2PC3PC4PC5PC6PC7

ͼ3-2 ·ÓÉÆ÷»¥Á¬¾ÖÓòÍø

(5) ¶Ôͼ3-2ÖеÄ·ÓÉÆ÷ºÍPC»ú½øÐÐÏàÓ¦µÄÅäÖã¬Â·ÓÉÆ÷ÅäÖòο¼ÏÂ±í¡£

Router>enable <=½øÈëÌØÈ¨Ä£Ê½ Router#config terminal <=½øÈëÈ«¾ÖÅäÖÃģʽ Enter configuration commands, one per line. End with CNTL/Z. Router(config)#hostname R0 <=Ö¸¶¨Ö÷»úÃû R0(config)#interface fa0/0 <=Ö¸¶¨ÒªÅäÖÃµÄ¶Ë¿Ú R0(config-if)#ip address 192.168.0.1 255.255.255.0 <=Ϊ¶Ë¿ÚÅäÖÃIPµØÖ· R0(config-if)#no shut <=ʹÅäÖÃÉúЧ R0(config)#interface fa1/0 R0(config-if)#ip address 192.168.1.1 255.255.255.0 R0(config-if)#no shut R0(config-if)#end <=Í˳öÈ«¾ÖÅäÖÃģʽ R0#copy run start

(6) ÑéÖ¤¸÷PC»úÖ®¼äµÄÁ¬Í¨ÐÔ¡£ÔÚ·ÓÉÆ÷Router0µÄCLIÖÐÖ´ÐÐshow ip route

ÃüÁ¼Ç¼½á¹û¡£

(7) ½øÒ»²½ÐÞ¸Äͼ3-2µÄÍØÆË£¬×齨Èçͼ3-3ËùʾµÄÍøÂç¡£

8

¡¶¼ÆËã»úÍøÂ硷ʵÑéÖ¸µ¼Êé

Fa0/0: 192.168.0.1/24Fa1/0: 192.168.3.2/24Fa1/0Fa1/0Fa0/0Router0Fa0/0: 192.168.1.1/24Fa1/0: 192.168.3.3/24Fa0/0Router1Fa9/1Switch0Fa0/1Fa1/1Fa2/1Fa3/1Fa9/1Switch1Fa0/1Fa1/1Fa2/1Fa3/1PC0PC1PC2PC3PC4PC5PC6PC7

ͼ3-3 ·ÓÉÆ÷¼äµÄ»¥Á¬

(8) ¶Ôͼ3-3ÖеÄÁ½¸ö·ÓÉÆ÷·Ö±ð½øÐÐÈçÏÂÅäÖá£

¶ÔRouter0µÄÅäÖ㺠Router>enable Router#conf t Enter configuration commands, one per line. End with CNTL/Z. Router(config)#host R0 R0(config)#interface fa0/0 R0(config-if)#ip address 192.168.0.1 255.255.255.0 R0(config-if)#no shut R0(config-if)#interface fa1/0 R0(config-if)#ip address 192.168.3.2 255.255.255.0 R0(config-if)#no shut R0(config-if)#ip route 192.168.1.0 255.255.255.0 192.168.3.3 <=Ö¸Åɾ²Ì¬Â·ÓÉ R0(config)#end R0#copy run start

9

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)