How to resolve an HSB 1+1 switching failure?

liqiang185 · Created Jan 29, 2020 07:22:00

Dear friend！

Common causes are as follows:

The ODUs that form 1+1 HSB protection are not shown in the slot layout.

The standby IF unit is configured with services.

The two IF units run in different chip modes.

If 1+1 HSB switching fails, check whether the standby IF unit reports an alarm. If yes, handle the alarm immediately, and then perform manual switching to verify the 1+1 HSB switching function.

I hope my answer can help you

wissal · Created Jan 29, 2020 07:00:41

Hello,
Please check if the standby IF board reports an alarm. If yes, handle the alarm immediately, and then perform manual switching to verify the HSB 1+1 switching function.
Thanks

wissal · Created Jan 29, 2020 07:00:41

Hello,
Please check if the standby IF board reports an alarm. If yes, handle the alarm immediately, and then perform manual switching to verify the HSB 1+1 switching function.
Thanks

liqiang185 · Created Jan 29, 2020 07:22:00

Dear friend！

Common causes are as follows:

The ODUs that form 1+1 HSB protection are not shown in the slot layout.

The standby IF unit is configured with services.

The two IF units run in different chip modes.

If 1+1 HSB switching fails, check whether the standby IF unit reports an alarm. If yes, handle the alarm immediately, and then perform manual switching to verify the 1+1 HSB switching function.

I hope my answer can help you

How to resolve an HSB 1+1 switching failure?

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