display user-vlan

Function

Using the display user-vlan command, you can view information about a user VLAN.

Format

display user-vlan vlan [ vlan-id ]

Parameters

Parameter	Description	Value
vlan [ vlan-id ]	Specifies the ID of a user VLAN. If vlan-id is specified, information about the specified user VLAN is displayed. If vlan-id is not specified, information about all user VLANs is displayed.	The value is an integer that ranges from 1 to 4094.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

After binding a user VLAN to a multicast VLAN, you can run the display user-vlan command to verify the configuration and check whether IGMP snooping or MLD Snooping is enabled. This command can be used to locate faults when the multicast service fails.

Example

# Display information about all user VLANs.

<HUAWEI> display user-vlan vlan
 Total user vlan   3
 user-vlan  snooping-state            multicast-vlan  snooping-state
 -----------------------------------------------------------------------------
 8          IGMP Disable/MLD Disable  7               IGMP Enable /MLD Disable
 9          IGMP Disable/MLD Disable  7               IGMP Enable /MLD Disable
 11         IGMP Disable/MLD Disable  7               IGMP Enable /MLD Disable

# Display information about user VLAN 8.

<HUAWEI> display user-vlan vlan 8
 user-vlan  snooping-state            multicast-vlan                            
 ---------------------------------------------------                            
 8         IGMP Disable/MLD Disable   7

**Table 1** Description of the **display user-vlan** command output
Item	Description
Total user vlan	Number of user VLANs.
user-vlan	ID of a user VLAN.
multicast-vlan	ID of the multicast VLAN that a user VLAN belongs to.
snooping-state	Whether IGMP snooping and MLD snooping are enabled in a multicast VLAN or a user VLAN.