You cannot associate the same static MAC address to multiple interfaces. If the command is executed again
with a different interface, the static MAC address is overwritten on the new interface.
Note
Device(config)# mac address-table static c2f3.220a.12f4 vlan 4 interface gigabitethernet1/1/1
Example: Configuring Unicast MAC Address Filtering
This example shows how to enable unicast MAC address filtering and how to configure drop packets that
have a source or destination address of c2f3.220a.12f4. When a packet is received in VLAN 4 with this MAC
address as its source or destination, the packet is dropped:
Device(config)# mac address-table static c2f3.220a.12f4 vlan 4 drop
Additional References for Device Administration
Related Documents
Document TitleRelated Topic
Command Reference (Catalyst 9200 Series
Switches)
System management commands
MIBs
MIBs LinkMIB
To locate and download MIBs for selected platforms, Cisco IOS releases,
and feature sets, use Cisco MIB Locator found at the following URL:
http://www.cisco.com/go/mibs
All supported MIBs for this
release.
Technical Assistance
LinkDescription
http://www.cisco.com/supportThe Cisco Support website provides extensive online resources, including
documentation and tools for troubleshooting and resolving technical issues
with Cisco products and technologies.
To receive security and technical information about your products, you can
subscribe to various services, such as the Product Alert Tool (accessed from
Field Notices), the Cisco Technical Services Newsletter, and Really Simple
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Access to most tools on the Cisco Support website requires a Cisco.com user
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System Management Configuration Guide, Cisco IOS XE Gibraltar 16.10.x (Catalyst 9200 Switches)
43
Administering the Device
Example: Configuring Unicast MAC Address Filtering
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