Igmp Vlan Configuration - Delta DVS-328 series User Manual

IGMP Snooping Configuration
Admin Mode
Specify the status of IGMP Snooping:
 Disable: The IGMP Snooping is disabled. The IGMP setting still can be
configured, but the settings do not take effect after you have applied them.
 Enable: The IGMP Snooping is enabled. The switch snoops all the IGMP packets
it receives to determine which segments should receive the packets directed to the
group address.
Unknown Multicast Filtering
Specify the status of the unknown multicast filtering:
 Disable: Unknown multicast traffic is not filtered and is forwarded.
 Enable: Unknown multicast traffic is filtered and dropped.
Querier Version
Specify the IGMP protocol version used in periodic IGMP queries.
 IGMP v1: Support the member query and the report function.
 IGMP v2: Support the general query (the same as IGMPv1), the group-specific
query, the maximum response time, and the leave group message function.
Querier Interval (secs)
The Querier interval is the amount of time in seconds between IGMP General Query
messages sent by the router (if the router is the querier on this subnet). Enter a period
between 60 and 600 seconds.
VLAN IDs Enabled for IGMP Snooping
This field displays the VLANs that are enabled for IGMP Snooping. For information about how to configure a
VLAN for IGMP Snooping, see the following section.

3.5.2 IGMP VLAN Configuration

This page can configure the IGMP Snooping and the querier status for each VLAN.

IGMP VLAN Configuration

VLAN ID
Select a VLAN ID for which you want to create an IGMP snooping configuration.
Admin Mode
Specify the IGMP querying status for VLAN:
 Disable: The query can not be forwarded to all multicast groups in VLAN.
 Enable: The query can be forwarded to all multicast groups in VLAN.
Configured Querier Status
Specify the configured querier status:
 Disable: The IGMP querying is disabled for VLAN. You can still configure VLAN for
the snooping, but the settings do not take effect after you have applied them.
 Enable: The IGMP querying is enabled for the VLAN.
Current Querier Status
The field displays the current querier status in the VLAN.
Description
Description
C h a p t e r 3 F e a t u r e d F u n c t i o n s
Factory default
Disable
Disable
125
Factory default
None
Enable
Disable
Disable
2
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