Igmp-Snooping Router-Aging-Time - 3Com 7750 Series Command Reference Manual

3Com Switch 7750 Series
Command Reference Guide – Multicast
View
System view
Parameter
None
Description
Use the igmp-snooping report-aggregation command to enable suppression on
Layer 2 multicast IGMP report packets. In the IGMP-snooping-enabled VLAN, only one
IGMP report packet is sent to the upstream router port in an interval.
Use the undo igmp-snooping report-aggregation command to disable suppression
on Layer 2 multicast IGMP report packets.
By default, suppression on IGMP report packets is disabled.
Note:
IGMP snooping must be enabled globally before the suppression on IGMP report
packets is enabled.
If IGMP snooping is disabled globally, the suppression on IGMP report packets is
disabled simultaneously.
Example
# Enable suppression on Layer 2 multicast IGMP report packets on the switch.
<3Com> system-view
System View: return to User View with Ctrl+Z.
[3Com] igmp-snooping enable
[3Com] igmp-snooping report-aggregation

1.1.12 igmp-snooping router-aging-time

Syntax
igmp-snooping router-aging-time seconds
undo igmp-snooping router-aging-time
View
System view
Parameter
seconds: Aging time of the router port, in the range of 1 to 1000 in seconds.
Chapter 1 IGMP Snooping Configuration Commands
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