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Command Manual – Multicast

H3C S7500E Series Ethernet Switches Chapter 2 Multicast VLAN Configuration Commands

2-2

undo multicast-vlan vlan-id enable

View

System view

Parameters

vlan-id: Specifies a VLAN by its ID, in the range of 1 to 4094.

Description

Use the multicast-vlan enable command to configure the specified VLAN as a

multicast VLAN.

Use the undo multicast-vlan enable command to remove the specified VLAN as a

multicast VLAN.

No VLAN is a multicast VLAN by default.

Note that:

z The specified VLAN must exist.

z The multicast VLAN feature cannot be enabled on a device with IP multicast

routing enabled.

z After a VLAN is configured into a multicast VLAN, IGMP Snooping must be

enabled in the VLAN before the multicast VLAN feature can be implemented,

while it is not necessary to enable IGMP Snooping in the sub-VLANs of the

multicast VLAN.

Examples

# Configure VLAN 100 as a multicast VLAN.

<Sysname> system-view

[Sysname] multicast-vlan 100 enable

2.1.3 multicast-vlan subvlan

Syntax

multicast-vlan vlan-id subvlan vlan-list

undo multicast-vlan vlan-id subvlan vlan-list

View

System view

Parameters

vlan-id: VLAN ID of a multicast VLAN, in the range 1 to 4094.

H3C S7500E Series Command Manual

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