Igmp-Snooping Router-Aging-Time - Huawei Quidway S3900 series Command Manual

Command Manual – Multicast Protocol
Quidway S3900 Series Ethernet Switches-Release 1510
The Layer 2 multicast switch sends general query packets at the interval of 50 seconds.
Example
# Configure the Layer 2 multicast switch to send general query packets at the interval of
100 seconds on VLAN 3.
<Quidway> system-view
System view, return to user view with Ctrl+Z.
[Quidway] igmp-snooping enable
[Quidway] vlan 3
[Quidway-vlan3] igmp-snooping enable
[Quidway-vlan3] igmp-snooping querier
[Quidway-vlan3] igmp-snooping query-interval 100

1.1.13 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.
Description
Use the igmp-snooping router-aging-time command to configure the aging time of
the router port.
Use the undo igmp-snooping router-aging-time command to restore the default
aging time.
By default, the aging time of the router port is 105 seconds.
The router port here refers to the port connecting the Layer 2 switch to the router. The
Layer 2 switch receives IGMP general query messages from the router through this
port. The aging time of the router port should be a value about 2.5 times of the general
query interval.
Related command: igmp-snooping max-response-time, igmp-snooping.
Example
# Set the aging time of the router port to 500 seconds.
<Quidway> system-view
System View: return to User View with Ctrl+Z.
Huawei Technologies Proprietary
1-12
Chapter 1 IGMP Snooping Configuration
Commands