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Cisco ME 3800X and ME 3600X Switch Command Reference
OL-28238-01
Chapter 2 Cisco ME 3800X and ME 3600X Switch Cisco IOS Commands
mac access-list extended
mac access-list extended
To create an access list based on MAC addresses for non-IP traffic, use the mac access-list extended
command in global configuration mode. Using this command puts you in the extended MAC access-list
configuration mode. To return to the default setting, use the no form of this command.
Note You cannot apply named MAC extended ACLs to Layer 3 interfaces or to Layer 2 interfaces with service
instances configured.
mac access-list extended name
no mac access-list extended name
Syntax Description
Defaults By default, there are no MAC access lists created.
Command Modes Global configuration
Command History
Usage Guidelines MAC named extended lists are used with VLAN maps and class maps.
You can apply named MAC extended ACLs to VLAN maps or to Layer 2 interfaces, except Layer 2
interfaces that have service instances configured on them.
You cannot apply named MAC extended ACLs to Layer 3 interfaces.
Entering the mac access-list extended command enables the MAC access-list configuration mode.
These configuration commands are available:
• default: sets a command to its default.
• deny: specifies packets to reject. For more information, see the deny (MAC access-list
configuration) MAC access-list configuration command.
• exit: exits from MAC access-list configuration mode.
• no: negates a command or sets its defaults.
• permit: specifies packets to forward. For more information, see the permit (MAC access-list
configuration) command.
You can verify MAC ACL configuration by entering the show access-lists privileged EXEC command.
name
Assigns a name to the MAC extended access list.
Release Modification
12.2(52)EY This command was introduced.
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