How to disable the timestamp in logs on S series switches

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For S series switches (except the S1700), logs, traps and debug messages carry a timestamp by default to record the time when the message is generated. You can run the following commands in the system view to disable the timestamp in logs:
- info-center timestamp log none
- info-center timestamp trap none
- info-center timestamp debugging none

Other related questions:
How to enable the timestamp in logs for S series switches
For S series switches (except the S1700), logs, traps, and debug messages contain a timestamp by default to record the time when the message is generated. If messages do not contain a timestamp, run the display this command in the system view to check whether the following commands are configured and the timestamp function is disabled: - info-center timestamp log none - info-center timestamp trap none - info-center timestamp debugging none If the timestamp function is disabled, run the undo info-center timestamp command to restore default settings.

How to disable the log display function on the terminal or console
For S series switches (except the S1700), run the following commands in the user view to disable the log display function on the terminal or console: - Run the undo terminal debugging command to disable debug message display on the terminal or console. - Run the undo terminal logging command to disable log display on the terminal or console. -Run the undo terminal monitor command to disable the terminal or console from displaying messages sent by the information center, such as the messages displayed upon console login. - Run the undo terminal trapping command to disable trap display on the terminal or console.

Disable IPSG on S series switches
To disable the IPSG function on an S series switch (except the S1700), run the undo ip source check user-bind enable command in the VLAN or interface view.

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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