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    BPDU Protection for Individual Spanning-Tree Instance Interfaces

    To configure BPDU protection on one or more spanning-tree instance interfaces, include the bpdu-block statement:

    bpdu-block {interface interface-name;disable-timeout seconds;}

    Note: If you also include the optional disable-timeout seconds statement, blocked interfaces are automatically cleared after the specified time interval unless the interval is 0.

    Published: 2013-02-07