D-Link xStack DGS-3610 Series Configuration Manual page 470

Chapter 35 IP Multicast Routing Configuration
35.6.2.2 Adding Membership Information on
Routers Statically
Sometimes the subnet connected to an interface has no host that can send IGMP member
reports, but you still want the switch to forward the multicast packets of one group to the
subnet. In this case, you can configure the interface as a static connection multicast group,
to forward the multicast frames to the interface.
In the interface mode, execute the following commands for the configuration:
Command
DGS-3610# config terminal
DGS-3610(config)# interface interface-id
DGS-3610(config-if)# ip igmp static-group
group-address
DGS-3610(config-if) # exit
You can execute the no ip igmp static-group group-address command to cancel the
configured static connection group.
35.6.2.3 Configuringjoin-group
This command configures the switch related interface as with the host behavior and needs
to join corresponding multicast group. In this way, the sub switch can learn corresponding
group packet actively. If required, it will use this configuration when one group member is
added to the interface. Use the no form of this command to cancel the join of the switch in
this group.
Command
DGS-3610# config terminal
DGS-3610(config)# interface interface-id
DGS-3610(config-if)# ip igmp join-group
group-address
DGS-3610(config-if) # exit
Execute the no ip igmp join-group group-address command to leave corresponding
multicast group.
The following command shows how to add the gigabitethernet0/1 interface to the multicast
group 224.1.1.1:
interface gigabitethernet 0/1
ip igmp join-group 224.1.1.1
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DGS-3610 Series Configuration Guide
Function
Enter the global configuration mode.
Enter the interface configuration mode.
Add the static group on the configuration interface.
Enter the privileged mode.
Function
Enter the global configuration mode.
Enter the interface configuration mode.
Configure to join the host group on the interface.
Enter the privilege mode.