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4. Select Snooping to save bandwidth and limit the sending of multicast frames to only those nodes that need to
receive them.
5. Select the Interface checkbox, then click the Proxy drop-down list and select the controller interface, port and
slot for which you want to enable proxy IGMP.
6. Click Apply to apply your changes.
7. (Optional) Repeat steps 1-6 above to configure mobility multicast for another VLAN interface.
In the CLI
The following command enables IGMP and/or IGMP snooping on this interface, or configures a VLAN interface for
uninterrupted streaming of multicast traffic.
interface vlan <vlan>
ip igmp proxy [{fastethernet|gigabitethernet} <slot>/<port>]|[snooping]
Parameter Description
fastethernet
Enable IGMP proxy on the FastEthernet (IEEE 802.3) interface
gigabitethernet
Enable IGMP proxy on the GigabitEthernet (IEEE 802.3) interface
<slot>/<port>
<slot>/<-
module>/<port> (W-
7200 Seriesonly)
Any command that references a Fast Ethernet or Gigabit Ethernet interface requires that
you specify the corresponding port on the controller in the format <slot>/<port>.
<slot> is always 1, except when referring to interfaces on the W-6000M3 controller(slots
0-3).
The <port> parameter refers to the network interfaces that are embedded in the front
panel of the W-3000 Series controller, or a W-6000M3 controller module. Port numbers
start at 0 from the left-most position.
The W-7200 Series Dell controllers use a <slot>/<module>/<port> port numbering
scheme. <slot> and <module> will always be 0 on the W-7200 Series.
snooping
Enable IGMP snooping.
The IGMP protocol enables an router to discover the presence of multicast listeners on
directly-attached links. Enable IGMP snooping to limit the sending of multicast frames to
only those nodes that need to receive them.
Table 159:
Command Syntax
Example
The following example configures IGMP proxy for VLAN 2. IGMP reports from the controller would be sent to the
upstream router on fastethernet port 1/3.
conf# interface vlan 2
conf-subif# ip igmp proxy fastethernet 1/3
DellPowerConnectW-SeriesArubaOS6.2 | User Guide IPMobility | 506