Method used to query the working status of an OLP protection group on the OSN 8800


On the U2000, select an NE. In the NE Explorer, choose Configuration > Port Protection from the navigation tree. Query the values of Working Channel Status and Protection Channel Status.

Other related questions:
Method used to specify the working and protection trails of an intra-board 1+1 protection group on OLP boards
Select ports 1(RI1/TO1) and 2(RI2/TO2) of the OLP boards as the working and protection trails respectively.

Whether the working and protection channels must be fixed when the OLP board is used to configure OLP protection
When the OLP board is used to configure OLP protection, the working channel must be the optical port 1 (RI1/TO1) of the OLP board and the protection channel must be set to optical port 2 (RI2/TO2). Otherwise, the OLP protection group cannot work normally.

Method used to handle the error message (error code 38754) displayed upon a failure to query the OLP status on the port protection window
This issue is caused by a board hardware fault. When this occurs, replace the board.

Basis for OLP protection switching of the OSN 8800
OLP supports manual switching and automatic switching. Automatic OLP switching is performed based on the Variance Threshold Between Primary and Secondary Input Optical Power (dB) parameter value configured on the NMS.

Method used to handle OLP port protection status being displayed as out of the management domain
When the ID of an NE is changed, you need to delete the existing protection group, and create a protection group after you change the NE ID.

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