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ACL SIM

ACL SIM. Corp1>enable Corp1#configure terminal Corp1(config)#access-list 100 permit tcp host 192.168.33.3 host 172.22.242.23 eq 80 Corp1(config)#access-list 100 deny tcp any host 172.22.242.23 eq 80 Corp1(config)#access-list 100 permit ip any any

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ACL SIM

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  1. ACL SIM

  2. Corp1>enable Corp1#configure terminal Corp1(config)#access-list 100 permit tcp host 192.168.33.3 host 172.22.242.23 eq 80 Corp1(config)#access-list 100 deny tcp any host 172.22.242.23 eq 80 Corp1(config)#access-list 100 permit ip any any Corp1(config)#interface fa 0/1  “sh ip int brief” Corp1(config-if)#ip access-group 100 out Corp1(config-if)#end Corp1#copy running-config startup-config Explanation : • "sh ip int brief" gives you interface on which to apply access list . • click on the host .1 .2 .3 .4 .It opens a web page in which you have to enter the ip • address of finance web server.....in the address box to test all host to access the • financial Server . • - Only 192.168.33.3 can access the server . If the others can access , maybe something • it´s wrong … test again . • - If only 192.168.33.3 access the Finance Web Server you can click on NEXT button. 1st line means your allowing just host c to get through to HTTP server 2nd line is blocking all hosts from that LAN to HTTP server 3rd line is self-explanatory

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