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DGS-3000 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
55-13 config mld_snooping multicast_vlan
Description
This command is used to configure MLD snooping multicast VLAN parameters. The member port
list and source port list cannot overlap. However, the member port of one multicast VLAN can
overlap with another multicast VLAN. The multicast VLAN must be created first using the create
mld_snooping multicast_vlan command before the multicast VLAN can be configured.
Format
config mld_snooping multicast_vlan <vlan_name 32> {[add | delete] [member_port
<portlist> | [source_port <portlist> | untag_source_port <portlist>] | tag_member_port
<portlist>] | state [enable | disable] | replace_source_ipv6 <ipv6addr> | remap_priority
[<value 0-7> | none] {replace_priority}}(1)
Parameters
<vlan_name 32> - Enter the name of the multicast VLAN to be configured. Each multicast VLAN
is given a name that can be up to 32 characters.
add - Specify to add a port.
delete - Specify to delete a port.
member_port - Specify member port of the multicast VLAN. The specified range of ports will
become untagged members of the multicast VLAN.
<portlist> - Enter a range of ports to be configured.
source_port - Specify source port where the multicast traffic is entering the Switch.
<portlist> - Enter a range of ports to be configured.
untag_source_port - Specify the untagged source port where the multicast traffic is entering the
Switch. The PVID of the untagged source port is automatically changed to the multicast
VLAN. Source ports must be either tagged or untagged for any single multicast VLAN, i.e.
both types cannot be members of the same multicast VLAN
<portlist> - Enter a range of ports to be configured.
tag_member_port - Specify the tagged member port of the multicast VLAN.
<portlist> - Enter a range of ports to be configured.
state - Specify if the multicast VLAN for a chosen VLAN should be enabled or disabled.
enable - Enable multicast VLAN for the chosen VLAN.
disable - Disable multicast VLAN for the chosen VLAN.
replace_source_ipv6 - With the MLD snooping function, the MLD report packet sent by the host
will be forwarded to the source port. Before forwarding of the packet, the source IP address in
the join packet needs to be replaced by this IP address. If none is specified, the source IP
address will not be replaced.
<ipv6addr> - Enter the IP address here.
remap_priority - Specify the remap priority here.
<value 0-7> - Enter a remap priority value (0 to 7) to be associated with the data traffic
forwarded on the multicast VLAN.
none - If none is specified, the packet's original priority is used. The default setting is none.
replace_priority - (Optional) Specify that the packet priority will be changed to the remap priority,
when remap priority is set.
Restrictions
Only Administrators, Operators and Power-Users can issue this command.
Example
To configure an MLD snooping multicast VLAN with the name "v1", make ports 1 and 3 members
of the VLAN, and set the state to enable:
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