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    mstp { disable; bpdu-timeout-action; bridge-priority priority; configuration-name (MSTP) name; forward-delay seconds; hello-time seconds; interface (all | interface-name) { bpdu-timeout-action { block; alarm;} disable; cost cost; edge; mode mode; no-root-port; priority priority;} max-age seconds; max-hops hops; msti msti-id { vlan (vlan-id | vlan-name); interface interface-name { disable; cost cost; edge; mode mode; priority priority;}}traceoptions { file name <replace> <size size> <files number> <no-stamp>   <(world-readable | no-world-readable)>;flag flag <flag-modifier> <disable>; } revision-level revision-level;}

    Hierarchy Level

    [edit protocols]

    Release Information

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


    Configure Multiple Spanning Tree Protocol (MSTP). MSTP is defined in the IEEE 802.1Q-2003 specification and is used to create a loop-free topology in networks with multiple spanning-tree regions.

    The statements are explained separately.


    MSTP is disabled.

    Required Privilege Level

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

    Modified: 2016-04-29