Ip Igmpsnooping Querier; Ip Igmpsnooping Querier Ip-Address - NETGEAR GSM7248R Command Line Interface Reference Manual

Command Line Interface Reference for the ProSafe 7200RS Series Layer-2 Stackable Switches
• IGMP Snooping Querier Address (a configurable globally) 'or'
• Switch Management Interface Address 'or'
• First configured interface address (for L3 switches only)
The switch will check for each of these IP addresses not being 0.0.0.0 in the specified
order and choose the first such address. If all these IP addresses are found to be 0.0.00, no
query packets are sent.
If multiple IGMP queriers reside on the VLAN the switch with lower IP address will
remain active. Note that if the other querier is a multicast router it will continue sending
queries and will not back off. The interval for the IGMP queries sent by the switch is
configurable. Default is 60 seconds. Valid range shall be 1 to 18000 seconds. If the global
querier mode is disabled IGMP querier function shall not be operational on any of the
VLANs.

15.3.1 ip igmpsnooping querier

To enable IGMP querier function, use the ip igmpsnooping querier command. The
command applies to the context in which it is executed (global or per VLAN). The <vlan-
id> is the VLAN where IGMP querier will be sent.
Format
Mode
Default

15.3.2 ip igmpsnooping querier ip-address

To configure the IP address <ipaddr> used by the IGMP querier function, use the ip
igmpsnooping querier ip-address command and no ip igmpsnooping querier ip-
address <ipaddr>. The <ipadr> cannot be a class D or E address.
Format
Mode
Default
15-10
[no] ip igmpsnooping querier
Global Config, VLAN Database
Disabled
ip igmpsnooping querier ip-address
no ip igmpsnooping querier ip-address
Global Config
0.0.0.0
v1.0, October 2008
[<vlan-id>]
<ipaddr>
IGMP Snooping Commands