ECS4660-28F_Management Guide-R03

C HAPTER 15 | Multicast Filtering
Layer 3 IGMP (Query used with Multicast Routing)
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WEB INTERFACE
To configure IGMP interface settings:
1. Click Multicast, IGMP, Interface.
2. Select each interface that will support IGMP (Layer 3), and set the
required IGMP parameters.
3. Click Apply.
Figure 370: Configuring IGMP Interface Settings
CONFIGURING STATIC
IGMP GROUP
MEMBERSHIP
Use the Multicast > IGMP > Static Group page to manually propagate
traffic from specific multicast groups onto the specified VLAN interface.
CLI REFERENCES
◆ "ip igmp static-group" on page 1518
COMMAND USAGE
◆ Group addresses within the entire multicast group address range can
be specified. However, if any address within the source-specific
multicast (SSM) address range (default 232/8) is specified, but no
source address is included, the request to join the multicast group will
fail unless the next node up the reverse path tree has statically mapped
this group to a specific source address. Also, if an address outside of
the SSM address range is specified, and a specific source address is
included in the command, the request to join the multicast group will
also fail if the next node up the reverse path tree has enabled the PIM-
SSM protocol.
◆ If a static group is configured for an any-source multicast (*,G), a
source address cannot subsequently be defined for this group without
first deleting the entry.
◆ If a static group is configured for one or more source-specific multicasts
(S,G), an any-source multicast (*,G) cannot subsequently be defined
for this group without first deleting all of the associated (S,G) entries.