Ip Igmp Snooping Querier Enable; Ip Igmp Snooping Querier Address - Alcatel OmniStack LS 6248 User Manual

ip igmp snooping querier enable

The ip igmp snooping querier enable Interface Configuration (VLAN) mode
command enables the Internet Group Management Protocol (IGMP) querier on a
specific VLAN. Use the no form of this command to disable IGMP querier on a
VLAN interface.
Syntax
ip igmp snooping querier enable
no ip igmp snooping querier enable
Default Configuration
The ip igmp snooping querier enable is disabled.
Command Mode
Interface Configuration (VLAN) mode
User Guidelines
IGMP snooping querier can be enabled on a VLAN only if IGMP snooping is
enabled for that VLAN.
No more than one switch can be configured as an IGMP Querier for a VLAN.
When IGMP Snooping Querier is enabled, it starts after host-time-out/2 with
no IGMP traffic detected from a multicast router.
The IGMP Snooping Querier would disable itself if it detects IGMP traffic from
a multicast router. It would restart itself after host-time-out/2.
Following are the IGMP Snooping Querier parameters as function of the IGMP
Snooping parameters:
• QueryMaxResponseTime: host-time-out/15.
• QueryInterval: host-time-out/ 3.

ip igmp snooping querier address

The ip igmp snooping querier address Interface Configuration (VLAN) mode
command defines the source IP address, which the IGMP Snooping querier would
use. Use the no form of this command to return to default.
Syntax
ip igmp snooping querier address ip-address
no ip igmp snooping querier address
Parameters
• ip-address — Source IP address
Default Configuration
If an IP address is configured for the VLAN, it would be used as the source
address of the IGMP Snooping querier.
IGMP Snooping Commands
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