Mac Access-List Extended - Cisco Catalyst 2950 Command Reference Manual

Chapter 2 Cisco IOS Commands

mac access-list extended

Use the mac access-list extended global configuration command to create an access control list (ACL)
based on MAC addresses. Using this command changes the mode to extended MAC access-list
configuration mode. Use the no form of this command to return to the default setting.
This command is available only if your switch is running the enhanced software image (EI).
Syntax Description
name
Defaults
No MAC ACLs are created.
Command Modes
Global configuration
Command History Release
12.1(6)EA2
Usage Guidelines
MAC-named extended ACLs are used with the mac access-group interface configuration command and
class maps.
For more information about configuring MAC extended ACLs, refer to the "Configuring Network
Note
Security with ACLs" chapter in the Catalyst 2950 Desktop Switch Software Configuration Guide for this
release.
Examples
This example shows how to enter extended MAC access-list configuration mode and to create a MAC
extended ACL named mac1:
Switch(config)# mac access-list extended mac1
Switch(config-ext-macl)#
This example shows how to delete the MAC extended ACL named mac1:
Switch(config)# no mac access-list extended mac1
You can verify your settings by entering the show access-lists privileged EXEC command.
78-11381-05
mac access-list extended name
no mac access-list extended name
Assign a name to the MAC extended ACL.
Modification
This command was first introduced.
Catalyst 2950 Desktop Switch Command Reference
mac access-list extended
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