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Black Box Harden ed Managed Ethernet Switch
switch_a(config)#interface vlan1.1
switch_a(config-if)#ip igmp snooping
IGMP version:
1. Command Mode: Interface mode
Logon to Configure Mode (Configure Term
Then logon to Interface mode.
fe1 means port 1.
The switch_a(config-if)# prompt will show
switch_a(config)#interface fe1
switch_a(config-if)#
inal Mode).
on the screen.
2. Usage:
Use ip igmp version command to set th
an interface.
To return to the default version, use the n p version command.
3. Command Syntax:
ip igmp version VERSION
no ip igmp version
VERSION IGMP protocol version number.
4. Example:
The following example sets the IGMP protocol version 3 on the interface fe1
(port 1):
switch_a(config)#interface fe1
switch_a(config-if)#ip igmp version 3
MP protocol version number.
4. Example:
The following example sets the IGMP protocol version 3 on the interface fe1
(port 1):
switch_a(config)#interface fe1
switch_a(config-if)#ip igmp version 3
e current IGMP protocol version on
o ip igm
Fast-leave:
1. Command Mode: Interface mode
Logon to Configure Mode (Configure Terminal Mode).
Then logon to Interface mode.
vlan1.1 means vlan 1.
The switch_a(config-if)# prompt will show on the screen.
switch_a(config)#interface vlan1.1
switch_a(config-if)#
2. Usage:
Use ip igmp snooping fast-leave command to enable IGMP Snooping
fast-leave processing. Fast-leave processing is analogous to immediate
leave processing; the IGMP group-membership is removed, as soon as an
IGMP leave group message is received without sending out a group-specific
query.
Use the no ip igmp snooping fast-leave command to disable fast-leave
processing.
User’s Manual 145