ÍøÂçÅäÖãº×ۺϷÓÉʵÑé1 - ¿¼²ìµ¥±Û·ÓÉ¡¢¾²Ì¬Â·ÓÉ֪ʶµã ÏÂÔØ±¾ÎÄ

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interface Serial3/0 no ip address shutdown !

interface FastEthernet4/0 no ip address shutdown !

interface FastEthernet5/0 no ip address shutdown !

ip classless

ip route 192.168.1.0 255.255.255.0 192.168.6.1 ip route 192.168.2.0 255.255.255.0 192.168.6.1 ip route 192.168.3.0 255.255.255.0 192.168.6.1 ip route 192.168.4.0 255.255.255.0 192.168.6.1 ip route 192.168.5.0 255.255.255.0 192.168.6.1 ! ! ! !

line con 0 line vty 0 4 login ! ! ! end

Áù¡¢ÍøÂç²âÊÔ PC1ÓëPC2»¥Í¨£»

PC1¿ÉÒÔ·ÃÎÊPC3¡¢PC4µÄHTTPÒ³Ãæ£» PC2¿ÉÒÔ·ÃÎÊPC3¡¢PC4µÄHTTPÒ³Ãæ£»

£¨www.abc.com ¿É·ÃÎÊPC3·þÎñÆ÷£»www.123.com¿É·ÃÎÊPC4·þÎñÆ÷£© £¨PC1¡¢PC2Ö®ËùÒÔ¿ÉÒÔ·ÃÎÊHTTP·þÎñÆ÷£¬ÒòΪPC4ÔÚÕâÀï³Ðµ£DNS·þÎñÆ÷£© ¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª

Packet Tracer5.2ʵÑéÎļþÏÂÔØ

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ÍøÂçÅäÖãº×ۺϷÓÉʵÑé1¡ª¡ª¿¼²ìµ¥±Û·ÓÉ¡¢¾²Ì¬Â·ÓÉ֪ʶµã

2009Äê11ÔÂ09ÈÕ ÐÇÆÚÒ» 15:09

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ijһ¹«Ë¾ÄÚÓÐÏúÊÛ²¿ºÍ²ÆÎñ²¿Á½¸ö²¿·Ö£¬·Ö´¦²»Í¬ÐéÄâ¾ÖÓòÍø£¬ÏÖÒªÇóʵÏÖͨÐÅ£¬Í¨¹ýµ¥±Û·ÓÉÍê³ÉÏúÊÛ²¿¡¢²ÆÎñ²¿Á½²¿ÃÅͨÐÅÎÊÌ⣻

¹«Ë¾Í¨¹ýÒ»ÌõDDNרÏßרÏßÓëISPͨÐÅ£¬ÏÖÔÚÒªÇóPC1¡¢PC2Óë×Ó¹«Ë¾µÄ·þÎñÆ÷PC3ºÍ·þÎñÆ÷PC4ʵÏÖͨÐÅ¡£ÔÚ·þÎñÆ÷PC3ºÍ·þÎñÆ÷PC4ÉÏÅäÖÃDNS¡¢HTTP·þÎñÆ÷¡£(Pc4³Ðµ£DNS¡¢HTTP·þÎñÆ÷£¬PC3Ö»³Ðµ£HTTP·þÎñÆ÷¡£)

ÏÖÔÚÒªÇóÔÚR1¡¢R2¡¢R3ºÍR4ÉÏʵÏÖ¾²Ì¬Â·ÓÉ¡£¹«Ë¾ÄÚ²¿½»»»»úSW2ÉÏÅäÖÃVLAN£¬Íâ²¿ÍøÂçµÄ½»»»»ú²»×öÈκÎÅäÖã¬Ö»³Ðµ£¼¶Áª×÷Óá£ ÍøÂçÍØÆË£º

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PC1 ¡ª¡ª 192.168.1.2/24 255.255.255.0 192.168.1.1 192.168.7.2 PC2 ¡ª¡ª 192.168.2.2/24 255.255.255.0 192.168.2.1 192.168.7.2 ·þÎñÆ÷PC3¡ª¡ª 192.168.5.2/24 192.168.5.1 ·þÎñÆ÷PC3µÄHTTP·þÎñµÄIndex.htmlÎļþ

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Cisco Packet Tracer MY hello to you


Welcome to Cisco Packet Tracer, the best thing since..... Packet Tracer 4.x.

Quick Links:


A small page
Copyrights
Image page
Image

·þÎñÆ÷PC4 ¡ª¡ª 192.168.7.2/24 255.255.255.0 ·þÎñÆ÷PC4µÄHTTP·þÎñµÄIndex.htmlÎļþ

Cisco Packet Tracer Your hello to Me


Welcome to Cisco Packet Tracer, the best thing since..... Packet Tracer 4.x.

Quick Links:


A small page
Copyrights
Image page
Image

·þÎñÆ÷PC4µÄDNS·þÎñÅäÖüǼ

www.123.com A Record 192.168.7.2 www.abc.com A Record 192.168.5.2

¶þ¡¢¹«Ë¾ÄÚSW2ÅäÖà SW2#show running-config Building configuration...

Current configuration : 1021 bytes !

version 12.1

no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption !

hostname SW2 !

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! !

interface FastEthernet0/1 switchport mode trunk !

interface FastEthernet0/2 switchport access vlan 10 !

interface FastEthernet0/3 switchport access vlan 20 !

interface FastEthernet0/4 !

interface FastEthernet0/5 !

interface FastEthernet0/6 !

interface FastEthernet0/7 !

interface FastEthernet0/8 !

interface FastEthernet0/9 !

interface FastEthernet0/10 !

interface FastEthernet0/11 !

interface FastEthernet0/12 !

interface FastEthernet0/13 !

interface FastEthernet0/14 !

interface FastEthernet0/15 !

interface FastEthernet0/16 !

interface FastEthernet0/17 !

interface FastEthernet0/18 !

interface FastEthernet0/19 !

interface FastEthernet0/20 !

interface FastEthernet0/21

- 12 -