Igmp Version; Reset Igmp Group - 3Com 5500G-EI Command Reference Manual

igmp version

reset igmp group

A multicast router periodically sends out IGMP query messages to attached
segments to find hosts that belong to different multicast groups. The query
interval can be modified according to the practical conditions of the network.
Related command:
igmp timer other-querier-present
Example
Configure to transmit the host-query message every 60 seconds via
VLAN-interface2.
<SW5500>system-view
System View: return to User View with Ctrl+Z
[SW5500]interface Vlan-interface 2
[SW5500-vlan-interface2]igmp timer query 60
Syntax
igmp version { 1 | 2 }
undo igmp version
View
VLAN Interface View
Parameter
IGMP Version 1.
1:
IGMP Version 2. By default, IGMP Version 2 is used.
2:
Description
Use the
igmp version
Use the
undo igmp version
All routers on a subnet must support the same version of IGMP. After detecting
the presence of IGMP Version 1 system, the Switch cannot automatically change
to Version 2.
Example
Run IGMP Version 1 on VLAN-interface10.
<SW5500>system-view
System View: return to User View with Ctrl+Z
[SW5500]interface Vlan-interface 10
[SW5500-vlan-interface10]igmp version 1
Syntax
reset igmp group { all | interface
all | group-address
View
User View
command to specify the version of IGMP that a router uses.
command to restore the default value.
interface-type interface-number
[ group-mask ] } }
IGMP Configuration Commands 261
{