Black Box LGB6026A, Management Manual

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C
HAPTER
41 | Multicast Filtering Commands
IGMP (Layer 3)
ip igmp version
This command configures the IGMP version used on an interface. Use the
no form of this command to restore the default.
S
YNTAX
ip igmp version { 1 | 2 | 3 }
no ip igmp version
1 - IGMP Version 1
2 - IGMP Version 2
3 - IGMP Version 3
D
EFAULT
S
ETTING
IGMP Version 2
C
OMMAND
M
ODE
Interface Configuration (VLAN)
C
OMMAND
U
SAGE
◆
All routers on the subnet must support the same version. However, the
multicast hosts on the subnet may support any of the IGMP versions
1 - 3.
◆
If the switch receives an IGMP Version 1 Membership Report, it sets a
timer to note that there are Version 1 hosts which are members of the
group for which it heard the report.
If there are Version 1 hosts present for a particular group, the switch
will ignore any Leave Group messages that it receives for that group.
E
XAMPLE
Console(config-if)#ip igmp version 1
Console(config-if)#
clear ip igmp group
This command deletes entries from the IGMP cache.
S
YNTAX
clear ip igmp group [ group-address | interface interface ]
group-address - IP address of the multicast group.
interface
vlan vlan-id - VLAN ID. (Range: 1-4093)
D
EFAULT
S
ETTING
Deletes all entries in the cache if no options are selected.