debugging vlan

Function

The debugging vlan command enables VLAN debugging.

The undo debugging vlan command disables VLAN debugging.

By default, VLAN debugging is disabled.

Format

debugging vlan event

debugging vlan message

debugging vlan error

undo debugging vlan event

undo debugging vlan message

undo debugging vlan error

undo debugging vlan all

Parameters

Parameter	Description	Value
event	Specifies the event debugging function.	-
message	Specifies the message debugging function.	-
error	Specifies the error debugging function.	-
all	Specifies all debugging functions.	-

Views

User view

Default Level

3: Management level

Task Name and Operations

Task Name	Operations
vlan	debug

Usage Guidelines

Usage Scenario

To enable debugging for the VLAN module, run the debugging vlan command. The command output helps you troubleshoot faults and maintain devices.

Example

# Enables the VLAN error debugging function and display debugging information.

<HUAWEI> debugging vlan error
Jan 15 2015 04:01:35.307+02:00 DST HUAWEI %%01VLANOM/7/VLANOM_DEBUG_ID_ERROR(d):CID=0x80522724; vlan received error: IFM;

**Table 1** Description of the **debugging vlan** command output
Item	Description
Jan 15 2015 04:01:35.307+02:00 DST	Date and time when the system generated the debugging information. DST indicates that the system starts the daylight saving time. If the daylight saving time does not start, DST is not displayed.
HUAWEI %%01VLANOM/7/VLANOM_DEBUG_ID_ERROR(d):CID=0x80522724; vlan received error: IFM;	Message header in the format of module-name/message-level/summary-message, which specifies the name of the module that generates the message, the message level, and key information. This header indicates that the VLAN module receives an error message with level 7.