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Hierarchy Level


(M, MX, PTX, and T i386 only) Extend the default size of the configuration database. The extended default size is based on the original default database size. A device with a default database size of 409.99 MB will extend to a maximum of 1049.99 MB, and a device with a default database size of 665.99 MB will extend to a maximum of 1305.99. This is only used by mgd and only in the M, MX, PTX and T Series i386 platforms. The extend-size option is not available on MX80, MX40, MX10, or MX5 platforms.


You must reboot the router after committing this statement to make the change effective.


Starting with Junos OS Release 15.1R2, any operation on the system configuration-database extend-size configuration statement such as, deactivate, delete, or set, generates the following warning message:

Change in 'system configuration-database extend-size' will be effective at next reboot only.

Required Privilege Level

admin—To view this statement in the configuration.

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