Technical Documentation



extended-system-id identifier;

Hierarchy Level

[edit logical-systems logical-system-name protocols rstp],[edit logical-systems logical-system-name routing-instances routing-instance-name protocols rstp],[edit protocols rstp],[edit routing-instances routing-instance-name protocols rstp]

Release Information

Statement introduced in JUNOS Release 8.3.

Support for logical systems added in JUNOS Release 9.6.


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.

Published: 2010-05-11