Displaying And Debugging Igmp Snooping; Configuration Example - Enable Igmp Snooping - 3Com Switch 4500 26-Port Configuration Manual

158 C 8: IGMP S
HAPTER
Displaying and
Debugging IGMP
Snooping
Configuration
Example — Enable
IGMP Snooping
NOOPING
Perform the following configuration in system view.
Table 158 Configuring aging time of the multicast member
Operation
Configure aging time of the
multicast member
Restore the default setting
By default, the aging time of the multicast member is 260 seconds.
Execute
display
Snooping configuration, and to verify the effect of the configuration. Execute
command in user view to reset the IGMP Snooping statistic information.
reset
Execute
debugging
configuration.
Table 159 Displaying and debugging IGMP Snooping
Operation
Display the information about
current IGMP Snooping
configuration
Display IGMP Snooping statistics
of received and sent messages
Display IP/MAC multicast group
information in the VLAN
Reset the IGMP Snooping
statistic information
Networking Requirements
To implement IGMP Snooping on the switch, first enable it. The switch is
connected to the router via the router port, and with user PCs through the
non-router ports on vlan 10.
Command
igmp-snooping host-aging-time seconds
undo igmp-snooping host-aging-time
command in any view to display the running of the IGMP
command in user view to debug IGMP Snooping
Command
display igmp-snooping configuration
display igmp-snooping statistics
display igmp-snooping group [ vlan vlanid ]
reset igmp-snooping statistics