3Com 3500 - Manual (Page 270)

270 C HAPTER 9: B RIDGE - WIDE P ARAMETERS
bridge multicast igmp
3500
✓
9000
✓
9400
✓ 3900
✓ 9300
summary
For CoreBuilder 9000: Applies to Layer 2 switching modules only.
Displays a summary of parameters related to the Internet Group
Management Protocol (IGMP) which conserves network bandwidth by
directing IP multicast application traffic only to the ports that require it.
Valid Minimum Abbreviation
b mu i su
Important Consideration
■
For the CoreBuilder 3500 system and CoreBuilder 9000 Layer 3
modules, IGMP commands exist under the
ip multicast igmp
menu.
Fields in the Bridge Multicast IGMP Summary Display
Field Description
igmp snooping Whether the IGMP snooping function is enabled or
disabled for the entire system.
igmp querying Whether the system is enabled to operate as an IGMP
querier. IGMP snooping must be enabled for the querying
function to operate.
igmp query source IP
address Source IP address used by the system or module in query
messages if it is elected as the IGMP querier.