Command Mode
Interface Configuration (Ethernet, port-channel) mode
User Guidelines
•
An internal usage VLAN is required when an IP interface is configured on an Ethernet port or
port-channel.
•
This command enables the user to configure the internal usage VLAN of a port. If an internal
usage VLAN is not configured and the user wants to configure an IP interface, an unused
VLAN is selected by the software.
•
If the software selected a VLAN for internal use and the user wants to use that VLAN as a
static or dynamic VLAN, the user should do one of the following:
–
Remove the IP interface.
–
Create the VLAN and recreate the IP interface.
–
Use this command to explicitly configure a different VLAN as the internal usage VLAN.
•
This command is not supported under the command interface range vlan.
Example
The following example reserves VLAN 15 as the internal usage VLAN of ethernet port 1/e8.
Console# config
Console(config)# interface ethernet 1/e8
Console(config-if)# ip internal-usage-vlan 15
mac-to-vlan
The mac-to-vlan VLAN Configuration mode command adds MAC addresses to the MAC-to-VLAN
database. To remove MAC addresses from the database, use the no form of this command.
Syntax
mac-to-vlan mac-address vlan-id
no mac-to-vlan mac-address
•
mac-address— Specifies the MAC address to be added to the list.
•
vlan-id — Specifies the VLAN ID.
Default Configuration
No MAC address entry in the database.
Command Mode
VLAN Configuration mode
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VLAN Commands