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    Creating a VLAN Subinterface that is Based on the Agent-Circuit-ID Information

    You can use the vlan auto-configure agent-circuit-identifier command to create a VLAN subinterface that is based on the agent-circuit-id information in the option 82 field of DHCP messages or in the DSL Forum VSA 26-1 of PPPoE PADR and PADI packets. You can include this command in the base profile for a dynamic VLAN subinterface.

    To create a VLAN subinterface:

    • Issue the vlan auto-configure agent-circuit-identifier command in Profile Configuration mode.
    host1(config-profile)#vlan auto-configure agent-circuit-identifier

    Use the no version to disable creation of VLAN subinterfaces based on agent-circuit-identifier information.

    Published: 2014-08-14