D-Link DGS-3000 Reference Manual page 599

DGS-3000 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
multicast address, such as 225.1.1.1, 225.1.1.3, 225.1.1.8, a multicast address range, such as
225.1.1.1-225.2.2.2, or both of types, such as 225.1.1.1, 225.1.1.18-225.1.1.20.
Restrictions
Only Administrators, Operators and Power-Users can issue this command.
Example
To add the single multicast address 225.1.1.1 to the IGMP snooping multicast VLAN profile named
"test":
DGS-3000-26TC:admin#config igmp_snooping multicast_vlan_group_profile test add
225.1.1.1
Command: config igmp_snooping multicast_vlan_group_profile test add 225.1.1.1
Success.
DGS-3000-26TC:admin#
55-11 config igmp_snooping multicast_vlan_group
Description
This command is used to configure the multicast group learned with the specific multicast VLAN.
The following cases can be considered for examples:
•
Case 0 - If the IGMP Snooping is enabled on the VLAN of the join packet, the multicast
VLAN won't process the packet.
•
Case 1 - The multicast group is not configured, multicast VLANs do not have any member
ports overlapping and the join packet received by the member port is learned on only the
multicast VLAN that this port is a member of.
•
Case 2 - The join packet is learned with the multicast VLAN that contains the destination
multicast group. If the destination multicast group of the join packet cannot be classified
into any multicast VLAN to which this port belongs, it will be forwarded or dropped
according to forward unmatched mode.
Note that a profile cannot overlap in different multicast VLANs. Multiple profiles can be added to a
multicast VLAN.
Format
config igmp_snooping multicast_vlan_group <vlan_name 32> [add | delete] profile_name
<profile_name 1-32>
Parameters
<vlan_name 32> - Enter the multicast VLAN name here. The VLAN name can be up to 32
characters long.
add - Specify to associate a profile to a multicast VLAN.
delete - Specify to de-associate a profile from a multicast VLAN.
profile_name - Specify the multicast VLAN profile name.
<profile_name 1-32> - Enter the multicast VLAN profile name here. The name can be up to
32 characters long.
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