Korenix Technology Co., Ltd.
Industrial
Layer 3 Managed Ethernet Switch
_____________________________________________________________________________
Industrial Layer 3 Managed Ethernet SwitchUser Manual
Page: 743/1246
8.2.1.2
show ip igmp groups
This command displays the registered multicast groups on the interface. If
“detail” is specified this
command displays the registered multicast groups on the interface in detail.
Syntax
show ip igmp groups {<slot/port> | vlan <vlan-id>} [detail]
<slot/port> -
Valid slot and port number separated by forward slashes.
<vlan-id> -
VLAN ID. The range of VLAN ID is 1 to 4093.
[detail] -
Display details of subscribed multicast groups.
Default Setting
None
Command Mode
Privileged Exec
Display Message
IP Address:
This displays the IP address of the interface participating in the multicast group.
Subnet Mask:
This displays the subnet mask of the interface participating in the multicast
group.
Interface Mode:
This displays whether IGMP is enabled or disabled on this interface.
The following fields are not displayed if the interface is not enabled:
Querier Status:
This displays whether the interface has IGMP in Querier mode or Non-
Querier mode.
Groups:
This displays the list of multicast groups that are registered on this interface.
If detail is specified, the following fields are displayed:
Multicast IP Address:
This displays the IP Address of the registered multicast group on
this interface.
Last Reporter:
This displays the IP Address of the source of the last membership report received
for the specified multicast group address on this interface.
Up Time:
This displays the time elapsed since the entry was created for the specified
multicast group address on this interface.
Expiry Time:
This displays the amount of time remaining to remove this entry before it is aged out.
Version1 Host Timer:
This displays the time remaining until the local router will assume that
there are no longer any IGMP version 1 multicast members on the IP subnet attached to this
interface. This could be an integer value or
“-----” if there is no Version 1 host present.
Version2 Host Timer:
TThis displays the time remaining until the local router will assume that
there are no longer any IGMP version 2 multicast members on the IP subnet attached to this
interface.This could be an integer value or
“-----” if there is no Version 2 host present.
Group Compatibilty Mode:
The group compatibility mode (v1
，
v2 or v3) for this group on the
specified interface
