D-Link xStack DGS-3120 Series User Manual

xStack
®
DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
682
66-14 config [igmp_snooping | mld_snooping] multicast_vlan
forward_unmatched
Description
This command is used to configure the forwarding mode for multicast VLAN unmatched packets.
When the Switch receives an IGMP/MLD snooping packet, it will match the packet against the
multicast profile to determine which multicast VLAN to associate with. If the packet does not match
all profiles, the packet will be forwarded or dropped based on this setting.
By default, the packet will be dropped.
Format
config [igmp_snooping | mld_snooping] multicast_vlan forward_unmatched [enable |
disable]
Parameters
igmp_snooping - Specify that the IGMP snooping multicast VLAN function will be configured.
mld_snooping - Specify that the MLD snooping multicast VLAN function will be configured.
multicast_vlan forward_unmatched - Specify to enable or disable packet flooding on the
multicast VLAN.
enable - The packet will be flooded on the VLAN.
disable - The packet will be dropped.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To configure the forwarding mode for multicast VLAN unmatched packets：
DGS-3120-24TC:admin# config igmp_snooping multicast_vlan forward_unmatched
enable
Command: config igmp_snooping multicast_vlan forward_unmatched enable
Success.
DGS-3120-24TC:admin#
66-15 show [igmp_snooping | mld_snooping] multicast_vlan
Description
This command is used to display information for a multicast VLAN.
Format
show [igmp_snooping | mld_snooping] multicast_vlan {<vlan_name 32>}

D-Link xStack DGS-3120 Series Specifications

General

MAC Address Table	16K entries
Ports	10/100/1000BASE-T ports
VLANs	4094
Jumbo Frame	Up to 9KB
Power Supply	Internal power supply (depending on model)
Power over Ethernet (PoE)	No
Layer 3 Features	RIP
Quality of Service (QoS)	8 queues per port, DiffServ
Security Features	ACLs
Management	Web-based, CLI, SNMP
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
SFP Ports	Combo 10/100/1000BASE-T/SFP ports and/or dedicated SFP/SFP+ ports (depending on model)