Huawei switches perform authentication on inserted optical modules. By default, numerous alarm messages will be generated when a non-original Huawei module is used. Huawei
See the interface module via the optical display command information, including general information of the optical module, manufacturing information, and alarm information.
BackgroundIn past projects and testing experience, it was commonly believed that Huawei CE series switches would not generate alarms when using third-party optical modules, while only S series
However, vendor information of Huawei early-delivered optical modules may not be recorded. Therefore, non-Huawei-certified switch optical module alarms are generated. These optical
By default, the power alarm function is enabled for the optical module. rx indicates the receive direction, and tx indicates the transmit direction. Commit the configuration.
Context If optical modules that are not certified for Huawei data center switches are used on devices, the devices will generate a large number of alarms to prompt users to replace these optical modules with
Run the transceiver non-certified-alarm disable command to disable the alarm function for optical modules that are not certified for Huawei Ethernet switches. <HUAWEI> system-view
Some optical modules can continue working properly when the actual optical power is at the warning level. You can disable the alarm function for these optical modules to prevent these optical modules
H3C switch will authenticate the access optical module, and when the access module is verified to be non-H3C original, a large number of alarm messages will
The device has two types of optical module power alarms: warning and alarm. A warning is reported when the difference between the actual power and vendor-defined threshold is not great. It can also
This facilitates optical module management and maintenance. To avoid these alarms, disable the alarm function for optical modules that are not certified for Huawei data center switches.
If this optical module was delivered from Huawei earlier, run the transceiver phony-alarm-disable command to disable the alarm function for non-Huawei customized optical modules. If this
Today I will give you an answer to how to diagnose the cause and the corresponding solutions when the optical power of the optical module is too high or too low.
If not, replace the local optical module with a new one to ensure they are of the same type. Add -5 dBm (recommended) attenuators to the optical module. If the problem persists after the
When these optical modules are used on devices, the devices will also generate non-Huawei-certified optical module alarms. To protect user resources and ensure that these early
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