NETGEAR GS108Tv3, User Manual, Page: 210 / 492

8-Port Gigabit (PoE+) Ethernet Smart Managed Pro Switch with (2 SFP or 2 Copper Ports and)
Cloud Management
Configure Switching User Manual 210
If you do not know the IP address of the switch, see
Access the switch on-network and
connected to the Internet on page 19
or
Access the switch off-network on page 30
.
The login page displays.
If the NETGEAR Business page displays, see
Register and access the switch with your
NETGEAR account on page 34
.
4. Enter one of the following passwords:
• After registration, enter the local device password.
By default, the local device password is password .
• If you previously managed the switch through the Insight app or Cloud portal, enter
the Insight network password for the last Insight network location.
For information about the credentials, see
Credentials for the local browser interface on
page 32
.
5. Click the Login button.
The System Information page displays.
6. Select Switching

> Multicast > IGMP Snooping > Multicast Router VLAN
Configuration .
7. From the Interface menu, select the interface.
8. In the VLAN ID field, enter the VLAN ID.
9. From the Multicast Router menu, select Enable or Disable .
10. Click the Apply button.
Your settings are saved.
IGMP snooping querier overview
IGMP snooping requires that one central switch or router periodically queries all end-devices
on the network to announce their multicast memberships. This central device is the IGMP
querier. The IGMP query responses, known as IGMP reports, keep the switch updated with
the current multicast group membership on a port-by-port basis. If the switch does not
receive updated membership information in a timely fashion, it stops forwarding multicasts to
the port where the end device is located.