UANTA COMPUTER INC.
Layer 2/3/4 Managed Switch
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LB9
User’s Guide 127/1523
6.2.6.13
show ip igmp snooping
The user can go to the CLI Privilege Exec to get all of igmp snooping information, use the
show ip igmp
snooping
Privilege command.
Syntax
show ip igmp snooping [<slot/port> | vlan <vlan-id> | port-channel <portchannel-id>]
<slot/port> -
Interface number.
<vlan-id> -
VLAN ID (Range: 1
– 4093).
<portchannel-id
>
-
Port-channel interface number. The range of port-channel ID is 1 to 64.
Default Setting
None
Command Mode
Privilege Exec
Display Message
When the optional arguments <slot/port>, <portchannel-id> or <vlan-id> are not used, the command
displays the following information.
Admin Mode
: Indicates whether or not IGMP Snooping is active on the switch.
Interfaces Enabled for IGMP Snooping
: Interfaces on which IGMP Snooping is enabled.
Multicast Control Frame Count
: Displays the number of IGMP Control frames that are processed
by the CPU.
VLANs Enabled for IGMP Snooping
: VLANs on which IGMP Snooping is enabled.
When you specify the <slot/port> or <portchannel-id> values, the following information displays.
IGMP Snooping Admin Mode
: Indicates whether IGMP Snooping is active on the interface.
Fast Leave Mode
: Indicates whether IGMP Snooping Fast Leave is active on the interface.
Group Membership Interval
: Shows 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 on the interface, before
deleting the interface from the entry. This value may be configured.
Multicast Router Expiry Time
: Displays the amount of time to wait before removing an interface
that is participating on the 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.
