DGS-3700 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
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DGS-3700-12:5#show mld_snooping multicast_vlan_group_profile
Command: show mld_snooping multicast_vlan_group_profile
Profile Name Multicast Addresses
-------------------------------- -------------------------------
g1 FF12::1-FF12::2
Total Entry: 1
DGS-3700-12:5#
config mld_snooping multicast_vlan multicast_group
Purpose
Used to configure the multicast group which will be learned with the specific MLD
multicast VLAN.
Syntax
config mld_snooping multicast_vlan_group <vlan_name 32> [add | delete]
profile_name <profile_name 1-32>
Description
When a MLD packet is received, first, it will be checked whether to be processed by
MLD snooping. If MLD snooping for the classified VLAN of this MLD packet is
enabled, it will be processed, based on the MLD snooping function. If the MLD
snooping for the classified VLAN of this MLD packet is disabled, then it will
check whether to be processed by the MLD multicast VLAN function.
There are some cases when an MLD packet can be processed by the MLD multicast
VLAN.
If there are no profiles system wide, and there is only one MLD multicast VLAN, then
this MLD packet will be associated with only this MLD multicast VLAN.
However if the packet is a tagged packet, the packet will be matched against the
profile on this VLAN. If matched, the packet will be associated with this VLAN.
Otherwise, the packet is an unmatched packet.
Otherwise if the packet is an untagged packet, the packet will be matched against
profiles on all MLD multicast VLANs. If it matches profiles on one of the MLD
multicast VLANs, the packets will be associated with this VLAN. If it does not
match profiles on any VLANs, then the packet is an umatched packet.
If the packet is an unmatched packet, it will not be processed by the MLD Multicast
VLAN. Instead, it will be processed based on the forwarding mode for unmatched
packets and the classified VLAN of this packet.
Note:
The same profile can not be overlapped in different multicast VLANs if these
multicast VLANs have an overlapping portlist. Multiple profiles can be added to a
multicast VLAN.
Parameters
<vlan_name 32>
−
The name of the multicast VLAN to be configured, each multicast
VLAN is given a name that can be up to 32 characters.
add
−
Used to associate a profile to a multicast VLAN.
delete
−
Used to de-associate a profile from a multicast VLAN.
<profile_name 32>
−
The name of the MLD multicast VLAN group profile to be
associated or de- associated to the specified multicast VLAN.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example usage:
To associate an MLD multicast VLAN group profile “g1” to MLD multicast VLAN “mv1”: