Does an S series switch support the detection of hardware operating status

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S series switches support real-time detection of hardware operating status and generate an alarm if an exception is detected. You can use FaultID to search the product manual for the alarm explanation and solution.

Other related questions:
Does the switch provide the hardware status detection function
The device can detect the hardware status in real time and generate alarms to notify that the device is not working properly. You can learn about the alarm description and troubleshooting method according to the FaultID in the alarms.

Hardware parameters of S series switches
For the hardware description of the S5700, see S5700 Hardware Description. For the hardware description of the S6700, see S6700 Hardware Description. For the hardware description of the S600, see S600 Hardware Description. For the hardware description of the S9300 and S9300E, see S9300&S9300E Hardware Description. For the hardware description of the S7700, see S7700 Hardware Description. For the hardware description of the S9700, see S9700 Hardware Description. For the hardware description of the S12700, see S12700 Hardware Description.

How to detect neighbor link status on S series switches
You can configure LLDP on Huawei S series switches (except the S1700) to detect neighbor link status.

Status of MPUs on S series switches
You can run the display device command on an S series switch to check the running status of a card.

Enable and disable PoE on an S series switch
Enable or disable the PoE function on S series switches:

1. By default, the PoE function is enabled on an interface
2. Enable or disable PoE power supply.
<HUAWEI>system-view
[HUAWEI]interface gigabitethernet 1/0/0
[HUAWEI-GigabitEthernet1/0/0]undo poe enable  //Disable PoE power supply.
[HUAWEI-GigabitEthernet1/0/0]poe enable       //Enable PoE power supply.

The downlink electrical interfaces of PoE switches support PoE power supply, with up to 30 W power on each interface. The maximum power supply distance is 100 m.
Only ES0D0G48VA00 (S7700)/LE0DG48VEA00 (S9300) cards of modular switches (S7700/S9700/S9300/S12700) support PoE power supply.

If the switch connects to 48 V standard PoE powered devices but cannot negotiate power supply capabilities with the devices, you can run poe force-power on the interfaces to forcibly power on the devices.


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