Chapter 21
| VLAN Commands
Configuring MAC Based VLANs
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Command Mode
Global Configuration
Command Usage
◆ The MAC-to-VLAN mapping applies to all ports on the switch.
◆ Source MAC addresses can be mapped to only one VLAN ID.
◆ Configured MAC addresses cannot be broadcast or multicast addresses.
◆ When MAC-based, IP subnet-based, and protocol-based VLANs are supported
concurrently, priority is applied in this sequence, and then port-based VLANs
last.
Example
The following example assigns traffic from source MAC address 00-00-00-11-22-33
to VLAN 10.
Console(config)#mac-vlan mac-address 00-00-00-11-22-33 vlan 10
Console(config)#
show mac-vlan This command displays MAC address-to-VLAN assignments.
Command Mode
Privileged Exec
Command Usage
Use this command to display MAC address-to-VLAN mappings.
Example
The following example displays all configured MAC address-based VLANs.
Console#show mac-vlan
MAC Address VLAN ID Priority
----------------- -------- --------
00-00-00-11-22-33 10 0
Console#
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