Reference Guide

Table Of Contents
Column Meaning
IGMP Snooping Admin
Mode
Whether IGMP Snooping is active on the interface.
Fast Leave Mode Whether IGMP Snooping Fast-leave is active on the interface.
Group Membership
Interval
The amount of time in seconds that a switch will wait for a report from a particular
group on a particular interface before deleting the interface from the entry. This value
may be configured.
Maximum Response
Time
The amount of time the switch waits after it sends 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 Expiry
Time
The amount of time to wait before removing an interface from the list of interfaces with
multicast routers attached. The interface is removed if a query is not received. This
value may be configured.
When you specify a value for vlan_id, the following information appears:
Column Meaning
VLAN ID The VLAN ID.
IGMP Snooping Admin
Mode
Whether IGMP Snooping is active on the VLAN.
Fast Leave Mode Whether IGMP Snooping Fast-leave is active on the VLAN.
Group Membership
Interval (secs)
The amount of time in seconds that a switch will wait for a report from a particular
group on a particular interface, which is participating in the VLAN, before deleting the
interface from the entry. This value may be configured.
Maximum Response
Time (secs)
The amount of time the switch waits after it sends a query on an interface, participating
in the VLAN, because it did not receive a report for a particular group on that interface.
This value may be configured.
Multicast Router Expiry
Time (secs)
The amount of time to wait before removing an interface that is participating in the
VLAN from the list of interfaces with multicast routers attached. The interface is
removed if a query is not received. This value may be configured.
Report Suppression
Mode
Whether IGMP reports, set by the set igmp report-suppression
command, are enabled or not. (See set igmp report-suppression on page 437.)
The following example shows CLI display output for the command.
(Extreme 220) (Switching) #show igmpsnooping 1
VLAN ID........................................ 1
IGMP Snooping Admin Mode....................... Disabled
Fast Leave Mode................................ Disabled
Group Membership Interval (secs)............... 260
Max Response Time (secs)....................... 10
Multicast Router Expiry Time (secs)............ 0
Report Suppression Mode........................ Enabled
show igmpsnooping mrouter interface
This command displays information about statically configured ports.
Switching Commands
ExtremeSwitching 200 Series: Command Reference Guide for version 01 .02.04.0007 438