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BD_STATUS alarm on FAN

BD_STATUS alarm on FAN

Created: Feb 12, 2021 07:27:58Latest reply: Mar 18, 2021 19:55:10 1318 166 45 0 0

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Hello, everyone!

I would like to share with you an issue about BD_STATUS alarm on the FAN tray assembly in an OptiX OSN 8800 UPS (Universal Platform Subrack).

Description

Each OptiX OSN 8800 Universal Platform Subrack has one fan tray assembly, which includes eight independent fans and an air filter. The air filter can be drawn out and replaced.

A fan tray assembly inside a subrack dissipates heat for the subrack to ensure that the subrack works effectively at a specified temperature. The fan tray assembly is located on the lower part of a subrack.

Condition:

A user is commissioning a 2-degree ROADM node (OSN 8800 T32 + 2 x UPS).

Symptom:

The BD_STATUS alarm appears on the FAN tray assembly in one UPS.

Impact:

The FAN is offline. Therefore, the functions related to the FAN are unavailable.

Severity

Mayor

Root Cause:

The possible causes of the BD_STATUS alarm in this case are as follows:

1. The board is not inserted.

2. The board socket is loose.

3. The mail box is faulty.

4. The board is resetting.

5. The sub-board is not inserted.

6. The socket of the sub-board is loose.

Solution:

Finally, the technician staff can see the FAN is physical offline (operating status indicator led is off). Therefore, they check whether the FAN tray assembly insertion is firm.

After physical reset, the FAN works succesfully.

Issue solved!!

References:

- HedEx

BR

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(1) (0)

Irina Admin Created Mar 12, 2021 12:47:47

Hello Alfonso!
Because your article is very qualitative and valuable, we've decided to feature it on our Blog Collection: https://forum.huawei.com/enterprise/en/forum.php?mod=collection&action=view&ctid=431&orderby=views&order=desc

Congrats!

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alopez Created Mar 13, 2021 17:34:08 (0) (0)
I really appreciate your support!!

alopez Created Mar 13, 2021 17:35:15 (0) (0)
Thank you so much, dear admin!!

(4) (0)

^2#

jason_hu Admin Created Feb 12, 2021 07:47:35

Hello,
Please wait for!

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alopez Created Feb 12, 2021 17:04:07 (0) (0)
Thank you, dear friend!! :-)

Chanbora Created Feb 13, 2021 04:32:50 (0) (0)

Sokrin Created Feb 13, 2021 04:35:07 (0) (0)

simchamnan Created Feb 13, 2021 04:44:00 (0) (0)

Navin_kay Created Feb 13, 2021 04:50:15 (0) (0)

alexander.grosello Reply alopez Created Feb 20, 2021 16:43:08 (0) (0)

andersoncf1 Created Feb 20, 2021 18:42:39 (0) (0)

Laiheang Created Feb 22, 2021 01:36:10 (0) (0)

kunthea Created Feb 24, 2021 06:19:33 (0) (0)

alexander.grosello Created Feb 26, 2021 16:02:05 (0) (0)

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(4) (0)

^3#

wissal

MVE Created Feb 12, 2021 07:54:33

Very useful, well done!

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andersoncf1 Created Feb 12, 2021 16:58:16 (0) (0)

alopez Created Feb 12, 2021 17:03:22 (0) (0)
Thank you, dear friend!! :-)

Chanbora Created Feb 13, 2021 04:32:56 (0) (0)

Navin_kay Created Feb 13, 2021 04:50:22 (0) (0)

AliBinHussain Created Feb 23, 2021 17:12:07 (0) (0)

AliBinHussain Created Feb 23, 2021 17:12:12 (0) (0)

kunthea Created Feb 24, 2021 06:19:41 (0) (0)

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(5) (0)

^4#

nagu

Created Feb 12, 2021 09:28:39

Very useful. Thanks for sharing

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Adriale Created Feb 12, 2021 19:11:07 (0) (0)

Sokrin Created Feb 13, 2021 04:35:13 (0) (0)

simchamnan Created Feb 13, 2021 04:44:06 (0) (0)

S_Noch Created Feb 15, 2021 02:02:14 (0) (0)

alopez Created Feb 15, 2021 16:41:28 (0) (0)
Thank you, dear friend!! :-)

andersoncf1 Created Feb 20, 2021 18:42:46 (0) (0)

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^5#

amr_rashedy

MVE Author Created Feb 12, 2021 09:55:20

Thanks for sharing my friend

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PanchakS Created Feb 13, 2021 04:46:12 (0) (0)

S_Noch Created Feb 15, 2021 02:02:19 (0) (0)

alopez Created Feb 15, 2021 16:42:40 (0) (0)
Thank you, dear friend!! :-)

GhaziAsad Created Feb 22, 2021 16:53:59 (0) (0)

(1) (0)

^6#

LuizPuppin

HCIE Author Created Feb 12, 2021 14:16:59

Thanks my friend

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andersoncf1 Created Feb 12, 2021 16:58:26 (0) (0)

alopez Created Feb 15, 2021 16:43:20 (0) (0)
Thank you, dear friend!! :-)

(2) (0)

^7#

VinceD

Created Feb 12, 2021 15:15:13

very informative.

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alopez Created Feb 12, 2021 17:02:29 (0) (0)
Thank you, dear friend!! :-)

(1) (0)

^8#

Herediano

Created Feb 12, 2021 16:55:36

Thank you

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PanchakS Created Feb 13, 2021 04:46:19 (0) (0)

alopez Created Feb 16, 2021 16:14:29 (0) (0)
You are welcome, my friend!! :-)

Herediano Reply alopez Created Feb 16, 2021 17:44:08 (0) (0)

zaheernew Reply Herediano Created Feb 20, 2021 17:58:24 (0) (0)
cool

(2) (0)

^9#

andersoncf1

MVE Author Created Feb 12, 2021 16:57:54

Well done friend

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alopez Created Feb 16, 2021 16:19:28 (0) (0)
Thank you, dear friend!! :-)

Adriale Created Feb 18, 2021 13:08:32 (0) (0)
:)

Laiheang Created Feb 22, 2021 01:35:20 (0) (0)

abood_1419 Created Feb 23, 2021 10:38:36 (0) (0)

(2) (0)

^10#

user_4075791

Created Feb 12, 2021 19:08:32

Thanks

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alopez Created Feb 17, 2021 16:17:30 (0) (0)
You are welcome, dear friend!! :-)

Saqib123 Created Feb 22, 2021 16:51:45 (0) (0)

Saqib123 Created Feb 22, 2021 16:51:54 (0) (0)

abood_1419 Created Feb 23, 2021 10:38:29 (0) (0)

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