Ipv6 Mld Snooping Vlan - Cisco Catalyst 4500 Series Command Reference Manual

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

ipv6 mld snooping vlan

To configure IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping parameters on the
VLAN interface, use the ipv6 mld snooping vlan command. To reset the parameters to the default
settings, use the no form of this command.
Syntax Description vlan vlan-id
immediate-leave
mrouter interface
static ipv6-multicast-address
interface interface-id
Command Default MLD snooping Immediate-Leave processing is disabled.
By default, there are no static IPv6 multicast groups.
By default, there are no multicast switch ports.
Command Modes
Global configuration mode
Command History Release
12.2(40)SG
Usage Guidelines
You should only configure the Immediate-Leave feature when there is only one receiver on every port in
the VLAN. The configuration is saved in NVRAM.
The static keyword is used for configuring the MLD member ports statically.
The configuration and the static ports and groups are saved in NVRAM.
VLAN numbers 1002 through 1005 are reserved for Token Ring and FDDI VLANs and cannot be used
in MLD snooping.
OL-27596 -01
ipv6 mld snooping vlan vlan-id [immediate-leave | mrouter interface interface-id | static
ipv6-multicast-address interface interface-id]
no ipv6 mld snooping vlan vlan-id [immediate-leave | mrouter interface interface-id | static
ip-address interface interface-id]
Modification
This command was introduced on the Catalyst 4500.
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
Specifies a VLAN number. The range is 1 to 1001 and 1006 to 4094.
(Optional) Enables MLD Immediate-Leave processing on a VLAN
interface. Use the no form of the command to disable the Immediate
Leave feature on the interface.
(Optional) Configures a multicast switch port. The no form of the
command removes the configuration.
(Optional) Configures a multicast group with the specified IPv6
multicast address.
Adds a Layer 2 port to the group. The mrouter or static interface can
be a physical port or a port-channel interface ranging from 1 to 48.
ipv6 mld snooping vlan
2-377