The following table shows the recommended settings for various networking topologies:
Switch Feature
Single Switch Networking
Cascaded Switch Networking
Core Switch
Extended Switch
Green or energy-saving
Disable
Disable
Disable
Multicast forwarding / filtering
Enable
Enable
Enable
IP Address of IGMP Querier
Must be assigned a valid value
N/A
Jumbo frames
Enable
Enable
Enable
IGMP Snooping
Enable
Enable
Enable
IGMP Querier
Enable
Enable
Disable
IGMP Snooping fast leave
Enable
Disable
Enable
Note: Please refer to your switch’s user guide as different brands and models many have different names for these
features