Dell PowerConnect 6024 User's Guide (.htm) - Page 235
Defining IP based ACLs, Add ACE to IP Based ACL, Switch, Network Security, IP Based ACL
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The following is an example of the CLI commands: Console(config)# interface ethernet g1 Console(config-if)# port security forward trap 100 Console(config-if)# exit Console(config)# exit Console# show ports security Port status Action Trap Frequency Counter ---- ------ ------ ---- g1 Locked Forward Enabled 100 0 g2 Unlocked - - - - ... g24 Unlocked - - - - ch1 Unlocked - - - - ... ch7 Unlocked - - - - Defining IP based ACLs Access control lists (ACL) allow network managers to define classification actions and rules for specific ingress ports. Your switch supports up to 1,024 ACLs. Packets entering an ingress port, with an active ACL, are either admitted or denied entry and the ingress port is disabled. If they are denied entry, the user can disable the port. For example, a network administrator defines an ACL rule that says, port number 20 can receive TCP packets, however, if a UDP packet is received, the packet is dropped. ACLs are composed of access control entries (ACEs) that are made of the filters that determine traffic classifications. The total number of ACEs that can be defined in all ACLs together is 1024. Use the Add ACE to IP Based ACL page to define IP-based ACEs. To open the Add ACE to IP Based ACL page, select Switch→Network Security→IP Based ACL. Configuring Switch Information 245
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