What should we check if the synchronization of the standby device fails?

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Zyxel_Cooldia
Zyxel_Cooldia Posts: 1,462  Zyxel Employee
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edited September 2023 in Other Topics

Question:

What should we check if the synchronization of the standby device fails?

Answer:

We can access standby device terminal, and by typing CLI Router# show device-ha2 trace-log, With the result, we can determine in which phase the standby device's synchronization failed."