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    bpdu-block { interface (all | [interface-name]); disable-timeout seconds;}

    Hierarchy Level

    Release Information

    Statement introduced in Junos OS Release 9.1 for EX Series switches.


    Configure bridge protocol data unit (BPDU) protection on a specified interface or on all interfaces. If the interface receives incompatible BPDUs, it is disabled.

    If the disable-timeout statement is included in the BPDU configuration, the interface is automatically reenabled after the timer expires. Otherwise, you must use the operational mode command clear bpdu-error to unblock and reenable the interface.


    Not enabled.

    Required Privilege Level

    system—To view this statement in the configuration.
    system-control—To add this statement to the configuration.

    Modified: 2016-12-06