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    bridge learn

    Syntax

    bridge { bridgeGroupName | vplsName } learn addressCount

    no bridge { bridgeGroupName | vplsName } learn

    Release Information

    Command introduced before JunosE Release 7.1.0.
    vplsName variable added in JunosE Release 7.1.0.

    Description

    Sets the maximum number of dynamic MAC addresses that a bridge group or VPLS instance can learn. The no version restores the default value, 0 (zero) learned addresses. The default value implies that there is no maximum number of learned entries for an individual bridge group or VPLS instance; that is, a bridge group or VPLS instance can learn an unlimited number of MAC addresses, up to the maximum number that the router supports.

    To enable or disable the ability of a bridge group or VPLS instance to learn dynamic MAC addresses, use the bridge acquire command.

    Note: For information about the maximum number of learned MAC address entries combined for all bridge groups and VPLS instances supported per chassis, see JunosE Release Notes, Appendix A, System Maximums.

    Options

    • bridgeGroupName—Name of a bridge group specified with the bridge command
    • vplsName—Name of a VPLS instance created with the bridge vpls transport-virtual-router command
    • addressCount—Maximum number of MAC addresses that the bridge group can learn, in the range 0–64000

    Mode

    Global Configuration

    Published: 2014-08-14