Comtrol ES8510-XT - Manual (Page 168)

168 - Multicast Filtering (CLI) RocketLinx ES8510 and ES8510-XT User Guide: 2000513 Rev. H
Configuration Using the Command Line Interface (CLI)
IGMP Query (Continued)
Display
Switch# sh ip igmp
interface vlan1
enabled: Yes
version: IGMPv2
query-interval: 125s
query-max-response-time: 10s
Switch# show running-config
….
!
interface vlan1
ip address 192.168.250.17/24
ip igmp
no shutdown
!
…….
Force Filtering
Enable
Switch(config)# mac-address-table force filtering
Filtering unknown multicast addresses ok!
Disable
Switch(config)# no mac-address-table force filtering
Flooding unknown multicast addresses ok!