Multicast Filtering Commands; Igmp Snooping; Table 135: Multicast Filtering Commands; Table 136: Igmp Snooping Commands - Digisol DG-FS4528P Management Manual

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IGMP S
NOOPING
M
ULTICAST
This switch uses IGMP (Internet Group Management Protocol) to query for
any attached hosts that want to receive a specific multicast service. It
identifies the ports containing hosts requesting a service and sends data
out to those ports only. It then propagates the service request up to any
neighboring multicast switch/router to ensure that it will continue to
receive the multicast service.

Table 135: Multicast Filtering Commands

Command Group Function

IGMP Snooping

Configures multicast groups via IGMP snooping or static
assignment, sets the IGMP version, displays current snooping
settings, and displays the multicast service and group members
IGMP Query Configures IGMP query parameters for multicast filtering at Layer 2
Static Multicast Routing Configures static multicast router ports which forward all inbound
multicast traffic to the attached VLANs
IGMP Filtering and Configures IGMP filtering and throttling
Throttling
Multicast VLAN Configures a single network-wide multicast VLAN shared by hosts
Registration residing in other standard or private VLAN groups, preserving
security and data isolation for normal traffic
This section describes commands used to configure IGMP snooping on the
switch.

Table 136: IGMP Snooping Commands

Command Function
ip igmp snooping Enables IGMP snooping
ip igmp snooping leave- Enables IGMP leave proxy on the switch
proxy
ip igmp snooping priority Assigns a priority to all multicast traffic
ip igmp snooping version Configures the IGMP version for snooping
ip igmp snooping vlan Adds an interface as a member of a multicast group
static
ip igmp snooping Immediately deletes a member port of a multicast
immediate-leave service if a leave packet is received at that port and
immediate-leave is enabled for the parent VLAN
show ip igmp snooping Shows the IGMP snooping, proxy, and query
configuration
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