mld-snooping overflow-replace

Use mld-snooping overflow-replace to enable the IPv6 multicast group replacement feature on a port.

Use undo mld-snooping overflow-replace to disable the multicast group replacement feature on a port.

Syntax

mld-snooping overflow-replace [ vlan vlan-list ]

undo mld-snooping overflow-replace [ vlan vlan-list ]

Default

The IPv6 multicast group replacement feature is disabled.

Views

Layer 2 Ethernet interface view

Layer 2 aggregate interface view

Predefined user roles

network-admin

mdc-admin

Parameters

vlan vlan-list: Specifies a space-separated list of up to 10 VLAN items. Each item specifies a VLAN by its ID or a range of VLANs in the form of start-vlan-id to end-vlan-id. The VLAN ID is in the range of 1 to 4094. If you do not specify a VLAN, this command takes effect on all VLANs.

Usage guidelines

This command takes effect only on the IPv6 multicast groups that a port joins dynamically.

You can enable the IPv6 multicast group replacement feature for a port in interface view or globally for all ports in MLD-snooping view. For a port, the port-specific configuration takes priority over the global configuration.

Examples

# On , enable the IPv6 multicast group replacement feature for VLAN 2.

<Sysname> system-view
[Sysname] interface fortygige 1/0/1
[Sysname-FortyGigE1/0/1] mld-snooping overflow-replace vlan 2

Related commands

overflow-replace (MLD-snooping view)