Standard IP Access Control List.

[Sunite]

Standard IP Access Control List.






 

 
RouterA#configure terminal

RouterA(config)#access-list 1 remark stop all traffic whose source ip 1.1.1.2

RouterA(config)#access-list 1 deny 1.1.1.2 0.0.0.0

RouterA(config)#access-list 1 permit any



RouterA(config)#int s0/0

RouterA(config-if)#ip access-group 1 in



RouterA#show access-lists

Standard IP access list 1

Deny 1.1.1.2

Permit any



Now verify these configuration on router with command us under:

RouterA#show ip int s0/0



RouterB#ping