Immediate Leave - Supermicro SSE-G24-TG4 Configuration Manual

IGMP Configuration Guide

1.8.2 Immediate Leave

A switch can be configured to immediately remove the interface from the group entry on the multicast
table when any interface receives an IGMP leave message without sending out group specific query
messages. This function is called immediate leave and it is configurable per interface basis.
Immediate leave is disabled by default in all interfaces.
Follow the steps below to enable immediate leave for any interface.
Step Command
Step 1 configure terminal
interface <interface-type> <interface-id>
Step 2
or
interface range <interface-type> <interface-id> ....
Step 3 ip igmp immediate leave
end
Step 4
Description
Enters the configuration mode.
Enters
mode.
interface-type – may be any of the
following:
gigabit ethernet – gi
extreme-ethernet – ex
qx-ethernet – qx
vlan
interface-id is in slot/port format for all
physical interfaces. It may be the VLAN
identifier for VLAN interfaces.
To configure multiple interfaces, use
the "interface range ..." command. To
provide a range use a hypen (-)
between the start and end interface
numbers. E.g.: int range gi 0/1-10
To provide multiple interfaces or
ranges, separate with a comma (,).
E.g.: int range gi 0/1-10, gi 0/20
If multiple interfaces are provided, the
next step will enable IGMP on all these
interfaces.
Note: While configuring IGMP on
physical interfaces (gi, ex, qx), make
sure those interfaces are configured as
layer 3 interfaces using "no switchport"
command in interface configuration
mode.
Enables IGMP immediate leave.
Exits the configuration mode.
Supermicro L2/L3 Switches Configuration Guide
the interface configuration
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