Optix OSN3500 Reset Single Board

There are two ways to reset the single board: soft reset and hard reset. Different reset methods can be used according to different scenarios.

Prerequisite

The user has the privilege of being a network administrator in the "Maintainer Group" or higher.

Impact on the system

Soft reset operations on Optix OSN3500 N3EFS4, N5EFS0, N4EFS0, N3EGS2, N2EMR0, and N2EGR2 veneer boards result in service interruptions; soft reset operations on other veneer boards do not affect running services.

A hard reset operation on a single board will affect the running service. The impact of a master board reset on the system is mainly the interruption of communication between the network management and the master board, and between the master board and other boards.

Tools, Instruments, and Materials

U2000 network management system

Background Information

Soft reset of single boards

The FPGA is not updated during a soft reset of the single board. The configuration data in the memory of the master single board is not lost. When a fault occurs, a soft reset is first recommended to reset the veneer.

Soft reset via U2000. It is suitable for remote maintenance and requires normal communication between the main control single board and the network management.

For the main control board, you can press the "RESET" button on the main control board to soft reset. Applicable to on-site maintenance, or the main control board and the network management can not communicate.

Hard reset of single board

The FPGA is updated when the single board is hard reset. Configuration data in the memory of the master single board that is not saved to flash in time is lost. A hard reset of a non-master single-board will affect the service. When the fault still exists after resetting the veneer by soft reset, you can reset the veneer by hard reset.

Description:

On OptiX OSN 3500/7500/7500 II, hard reset of SCC/SCA single board does not affect the service.On OptiX OSN 1500, hard reset of CXL single board will lead to the interruption of the network element service.CXL is a single board for crossover, master, and optical interfaces, and if you hard reset any module on the single board, the other modules will be reset synchronously.

Hard reset the master control board through U2000. It is suitable for remote maintenance and requires normal communication between the master control veneer and the network management.

Plugging and unplugging the main control board can hard reset it. Applicable to on-site maintenance, or when the main control board and the network management can not communicate.

Hard reset other single boards through U2000. For remote maintenance, it is required that the communication between the main control single board and the network management is normal, and the communication between the main control single board and this single board is also normal.

Plugging and unplugging a non-master control board can hard reset it. Applicable to on-site maintenance, or when the master control single board and the single board cannot communicate.

Operation Procedure

1. Double-click the Main Topology icon in the Workbench view to enter the main topology map.

2. Double-click the icon of the network element that needs single-board reset on the main topology map to open the board position map of the network element.

3. Select the single board that needs to be reset and right-click to bring up the shortcut menu.

4. Select "Soft Reset" or "Hard Reset".

5. Select "OK" in the pop-up "Warning" dialog box, and click "Close" in the pop-up "Operation Result" dialog box. Click "Close" in the pop-up "Result" dialog box.

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