Instruction Manual
80
multicast router on a sub network, one router is elected as the ‘queried’. This
router then keeps track of the membership of the multicast groups that have
active members. The information received from IGMP is then used to determine if
multicast packets should be forwarded to a given subnetwork or not. The router
can check, using IGMP, to see if there is at least one member of a multicast group
on a given subnetwork. If there are no members on a subnetwork, packets will
not be forwarded to that subnetwork.
Applying Changes to IGMP Snooping Settings
This page allows you to configure IGMP Snooping settings.
1.
On the
IGMP Snooping
page, enter the following information:
•
IGMP Snooping Status:
Allows you to Enable or Disable IGMP Snooping.
By default the status is set to Disabled.
•
IGMP Snooping Version:
Allows you to set the IGMP Snooping Version.
•
V2
: Allows you to set the IGMP Version to version 2.
•
V3:
Allows you to set the IGMP Version to version 3.
•
IGMP Snooping Report Suppression: Allows you to Enable or Disable the
IGMP Snooping Report. When the IGMP Snooping Report Suppression is set
to Disabled all IGMP reports are sent to multicast-capable routers. By default
the status is set to Disabled.
2.
Click the
Apply
button to apply changes to the
IGMP Snooping Settings
.
Viewing IGMP Snooping Information
•
On the
IGMP Snooping Information
page, the following information will be
displayed:
•
IGMP Snooping Status:
Displays the current IGMP Snooping Status
(Enabled or Disabled).
•
IGMP Snooping Version:
Displays the current IGMP Snooping Version (V2
or V3).
•
IGMP Snooping V2 Report Suppression:
Displays whether IGMP Snooping
version 2 report suppression is Enabled (suppressing the reports) or
Disabled (not suppressing the reports).
Viewing IGMP Snooping Table
•
On the
IGMP Snooping Table
page, the following information will be