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Hierarchy Level


The extended system ID is used to specify different bridge identifiers for different RSTP or STP routing instances.


identifier—Specify the system identifier to use for the RSTP or STP instance.

  • Range: 0 through 4095

Required Privilege Level

routing—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 8.3.

Support for logical systems added in Junos OS Release 9.6.