Alcatel-Lucent 6850-48 Guida Di Riferimento

IP Multicast Switching Commands

page 55-76

OmniSwitch CLI Reference Guide

Enables or disables MLD querying on the specified VLAN or on the system if no VLAN is specified.

ipv6 multicast [vlan vid] querying [{enable | disable}]

no ipv6 multicast [vlan vid] querying

VLAN on which to apply the configuration.

Enable MLD querying.

Disable MLD querying.

OmniSwitch 6400, 6850, 6855, 9000, 9000E

• Use the no form of this command to remove an MLD querying entry on the specified VLAN or on the 

system and return to its default behavior.

• IPv6 Multicast Switching and Routing must be enabled to enable MLD querying on the system and/or 

specified VLANs.

• If the MLD querying is already enabled/disabled on the system, then the VLAN configuration will 

override the system's configuration.

• MLD querying refers to requesting the network's MLD group membership information by sending out 

MLD queries. MLD querying also involves participating in MLD querier election.

• You can also restore the MLD querying to its default (i.e., disabled) setting on the system if no VLAN 

is specified, by using only ipv6 multicast querying (e.g., ipv6 multicast querying).

• You can also restore the MLD querying to its default (i.e., disabled) setting on the specified VLAN, by 

using only ipv6 multicast vlan vid querying (e.g., ipv6 multicast vlan 2 querying).

-> ipv6 multicast querying enable

-> ipv6 multicast querying disable

-> ipv6 multicast querying

-> ipv6 multicast vlan 2 querying enable

-> ipv6 multicast vlan 2 querying disable

-> ipv6 multicast vlan 2 querying

-> no ipv6 multicast vlan 2 querying

enable | disable