Technical data

BLADEOS 6.3 Command Reference
BMD00186-B, April 2010 Chapter 4: Configuration Commands
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IGMP Querier Configuration
Table 227 describes the commands used to configure IGMP Querier.
Table 230 IGMP Querier Configuration Commands
Command Syntax and Usage
ip igmp querier vlan <VLAN number> source-ip <IP address>
Configures the IGMP source IP address for the selected VLAN.
Command mode: Global configuration
ip igmp querier vlan <VLAN number> max-response <1-256>
Configures the maximum time, in tenths of a second, allowed before responding to a
Membership Query message. The default value is 100.
By varying the Query Response Interval, an administrator may tune the burstiness of IGMP
messages on the subnet; larger values make the traffic less bursty, as host responses are spread
out over a larger interval.
Command mode: Global configuration
ip igmp querier vlan <VLAN number> query-interval <1-608>
Configures the interval between IGMP Query broadcasts. The default value is 125 seconds.
Command mode: Global configuration
ip igmp querier vlan <VLAN number> robustness <2-10>
Configures the IGMP Robustness variable, which is the number of times that the switch sends
each IGMP message. The default value is 2.
Command mode: Global configuration
ip igmp querier vlan <VLAN number> election-type [ipv4|mac]
Sets the IGMP Querier election criteria as IP address or Mac address. The default setting is
IPv4.
Command mode: Global configuration
ip igmp querier vlan <VLAN number> startup-interval <1-608>
Configures the Startup Query Interval, which is the interval between General Queries sent out
at startup.
Command mode: Global configuration