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    hello-time seconds;

    Hierarchy Level

    [edit protocols mstp], [edit protocols rstp], [edit protocols rstp],[edit protocols vstp vlan vlan-id]

    Release Information

    Statement introduced in Junos OS Release 11.1 for the QFX Series.


    For Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP), VLAN Spanning Tree Protocol (VSTP), or Multiple Spanning Tree Protocol (MSTP), specify the time interval at which the root bridge transmits configuration BPDUs.


    seconds—Number of seconds between transmissions of configuration BPDUs.

    Range: 1 through 10 seconds

    Default: 2 seconds

    Required Privilege Level

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

    Modified: 2016-04-29