Free Essay

Module 07

In: Computers and Technology

Submitted By mohamed4648
Words 355
Pages 2
Decide were to apply ACL and in which directions.
There for I will place the access list on F0/0 of 2811 the nearest port of 182.64.0.0
R1>enable
R1#configure terminal
Enter configuration commands, one per line. End with CNTL/Z
R1 (config) # access-list 101 deny ip host 182.64.0.0 182.62.0.0 0.0.0.0
R1 (config) # access-list 101 permit ip any any
R1 (config) # interface fast Ethernet 0/0
R1 (config-if) # ip access-group 101 in
R1 (config - if) # exit
R1 (config) #

Now I will block host to network

R1 (config) # access-list 102 deny ip host 182.64.0.0 182.62.0.0 255.255.255.255
R1 (config) # access-list 102 permit ip any any
R1 (config) # interface fast Ethernet 0/0
R1 (config-if) # ip access-group 102 in
R1 (config - if) # exit
R1 (config) #

Block all telnet

R1 (config) # access-list 104 deny ip host 182.64.0.0 182.62.0.0 0.0 0.0.0.0 eq23
R1 (config) # access-list 104 deny ip any any eq23
R1 (config) # access-list 104 permit ip any any
R1 (config) # interface fast 0/0
R1 (config-if) # ip access-group 104 in
R1 (config - if) # exit

Block all ftp traffic

R1 (config) # access-list 103 deny ip host 182.64.0.0 182.62.0.0 0.0 0.0.0.0 eq23
R1 (config) # access-list 103 deny ip any any eq23
R1 (config) # access-list 103 permit ip any any
R1 (config) # interface Ethernet 0/0
R1 (config-if) # ip access-group 103 in
R1 (config - if) # exit

Reference
Cisco. (n.d.). Configuring Commonly Used IP ACLs. Retrieved from http://www.cisco.com/c/en/us/support/docs/ip/access-lists/ 26448-ACLsamples.html#denyftp
ComputerNetworkingNotes. (2014). How to configure extended access list on router. Retrieved from http://computernetworkingnotes.com/ network-security-access-lists-standards-and-extended/extended-access-list.html
ComputerNetworkingNotes. (2014). How to configure standard access list on router. Retrieved from http://computernetworkingnotes.com/ network-security-access-lists-standards-and-extended/standard-access-lists.html

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