Mld Snooping Commands - D-Link 5000 Series Cli Reference Manual

5000 Series Layer 2/3 Managed Data Center Switch CLI Reference Guide
Querier Election
Participation
Querier VLAN Address
Operational Version
Last Querier Address
Last Querier Version
When the optional argument detail is used, the command shows the global information and the
information for all Querier-enabled VLANs

MLD Snooping Commands

This section describes commands used for MLD Snooping. In IPv4, Layer 2 switches can use IGMP
Snooping to limit the flooding of multicast traffic by dynamically configuring Layer 2 interfaces so that
multicast traffic is forwarded only to those interfaces associated with IP multicast addresses. In IPv6, MLD
Snooping performs a similar function. With MLD Snooping, IPv6 multicast data is selectively forwarded to
a list of ports that want to receive the data, instead of being flooded to all ports in a VLAN. This list is
constructed by snooping IPv6 multicast control packets.
5-487 set mld
This command enables MLD Snooping on the system (Global Config Mode) or an Interface (Interface
Config Mode). This command also enables MLD Snooping on a particular VLAN and enables MLD
Snooping on all interfaces participating in a VLAN.
If an interface has MLD Snooping enabled and you enable this interface for routing or enlist it as a
member of a port-channel (LAG), MLD Snooping functionality is disabled on that interface. MLD Snooping
functionality is re-enabled if you disable routing or remove port channel (LAG) membership from an
interface that has MLD Snooping enabled.
No command disables MLD Snooping on the system.
set mld vlanid
no set mld vlanid
Parameters
vlanid
state, then it is equal to the configured value.
Indicates whether the IGMP Snooping Querier participates in querier
election if it discovers the presence of a querier in the VLAN.
The IP address will be used in the IPv4 header while sending out IGMP
queries on this VLAN. It can be configured using the appropriate
command.
The version of IPv4 will be used while sending out IGMP queries on this
VLAN.
Indicates the IP address of the most recent Querier from which a Query
was received
Indicates the IGMP version of the most recent Querier from which a
Query was received on this VLAN.
Display MLD VLAN information.
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