7000 Series L3 Managed Switch Reference Manual for Software v2.0

show igmpsnooping

This command displays IGMP Snooping information. Configured information is displayed whether or not IGMP Snooping is enabled. Status information is only displayed when IGMP Snooping is enabled.

Format

show igmpsnooping

Admin Mode

This indicates whether or not IGMP Snooping is active on the

 

switch.

Query Interval Time

This displays the IGMP Query Interval Time. This is the amount

 

of time a switch will wait for a report for a particular group on a

 

particular interface before it sends a query on that interface. This

 

value may be configured

Max Response Time

This displays the amount of time the switch will wait after send-

 

ing a query on an interface because it did not receive a report for a

 

particular group on that interface. This value may be configured.

Multicast Router Present

If a query is not received on an interface within this amount of

Expiration Time

 

time, the interface is removed from the list of interfaces with mul-

 

ticast routers attached. This value may be configured.

Interfaces Enabled for

This is the list of interfaces on which IGMP Snooping is enabled.

IGMP Snooping

The following status values are only displayed when IGMP Snooping is enabled.

Multicast Control

Frame CountThis displays the number of multicast control frames that are pro- cessed by the CPU.

Data Frames Forwarded

by the CPUThis displays the number of data frames that are forwarded by the CPU.

config igmpsnooping adminmode

This command enables or disables IGMP Snooping on the system. The default value is disable.

Format

config igmpsnooping adminmode <enable/disable>

Switching Commands

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NETGEAR L3 manual Show igmpsnooping, Config igmpsnooping adminmode