Cisco Catalyst 250 Series User Manual

PurposeCommand or Action
Controls access to the specified interface.
ip access-group {access-list-number | name} {in | out}
Example:
Switch(config-if)# ip access-group 2 in
Step 3
Returns to privileged EXEC mode.end
Example:
Switch(config-if)# end
Step 4
Displays the access list configuration.show running-config
Example:
Switch# show running-config
Step 5
(Optional) Saves your entries in the configuration file.copy running-config startup-config
Example:
Switch# copy running-config startup-config
Step 6
Related Topics
IPv4 ACL Interface Considerations, on page 153
Restrictions for Configuring IPv4 Access Control Lists, on page 140
Creating Named MAC Extended ACLs
You can filter non-IPv4 traffic on a VLAN or on a Layer 2 interface by using MAC addresses and named
MAC extended ACLs. The procedure is similar to that of configuring other extended named ACLs.
Follow these steps to create a named MAC extended ACL:
Catalyst 2960-X Switch Security Configuration Guide, Cisco IOS Release 15.0(2)EX
168 OL-29048-01
Configuring IPv4 ACLs
Creating Named MAC Extended ACLs

Cisco Catalyst 250 Series Specifications

General

Brand	Cisco
Model	Catalyst 250 Series
Category	Switch
Language	English