as I said before, one of the optical module on my switch is breakedown, I replaced it with the backup optical module, but the warning logs says the backup module is not certified by huawei, and it couldn't work. I must buy a new one to replace it, I want to know how to distinguish if the optical module is certified by huawei?
@sim_157 hi, you can view the optical module vendor by command display transceiver interface xxx, check the vendor name field, if the module is huawei certified one, the vendor name should be huawei.
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