DELL 6024 User Manual
Configuring Switch Information
245
The following is an example of the CLI commands:
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
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.
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
-
-
-
-