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OSN1800V TNF1DFIU board PORT_MODULE_OFFLINE alarm description
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Joined: 5/18/2022(UTC) Posts: 18
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Problem Description The TNF1DFIU board of the OSN1800V device is displayed as a large slot in the network management system. The actual physical board is composed of two small FIUs. How to confirm the cause of the fault when the PORT_MODULE_OFFLINE alarm is reported on the DFIU board. Solution According to the logical port display of the OSN1800V network management F1DFIU logical port 7 and 8 points represent the westward FIU (WFIU) and eastward FIU (EFIU) of the 19th slot F1DFIU; when the WFIU or EFIU board is not inserted or the board is not in place, F1DFIU It will report the PORT_MODULE_OFFLINE alarm, When the location information is 0-subrack-19-DFIU-7(WFIU)-CARD:1, it means that the westward WFIU board in slot 19 is not inserted or the board is not in place; When the location information is 0-subrack-19-DFIU-8(EFIU)-CARD:1, it means that the east EFIU board in slot 19 is not inserted or the board is not in place;
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OSN1800V TNF1DFIU board PORT_MODULE_OFFLINE alarm description
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