3com 8807 Reference Guide
570
C
HAPTER
31: IGMP S
NOOPING
C
ONFIGURATION
C
OMMANDS
View
Any view
Parameter
None
Description
Use the display igmp-snooping configuration command to view the IGMP
Snooping configuration information.
Snooping configuration information.
When IGMP Snooping is enabled, the information displayed includes whether
IGMP Snooping is enabled, router port aging time, maximum response time of a
query, multicast group port aging time, and whether unknown multicast packets
are disabled from flooding within VLANs.
IGMP Snooping is enabled, router port aging time, maximum response time of a
query, multicast group port aging time, and whether unknown multicast packets
are disabled from flooding within VLANs.
Related command: igmp-snooping.
Example
# Display the IGMP Snooping configuration information of the switch.
<SW8800> display igmp-snooping configuration
Enable IGMP-Snooping.
Enable IGMP-Snooping.
The router port timeout is 105 second(s).
The max response timeout is 1 second(s).
The host port timeout is 260 second(s).
Enable IGMP-Snooping Non-Flooding.
The information above tells us that: IGMP Snooping is enabled; the router port
aging time is set to be 105 seconds; the max response time of a query is set to be
1 seconds; the aging time of a multicast group member is set to be 260 seconds.
Non-broadcasting of unknown multicast data packets in a VLAN is enabled.
aging time is set to be 105 seconds; the max response time of a query is set to be
1 seconds; the aging time of a multicast group member is set to be 260 seconds.
Non-broadcasting of unknown multicast data packets in a VLAN is enabled.
display igmp-snooping
group
Syntax
display igmp-snooping group [ vlan vlan-id [group-address] ]
View
Any view
Parameter
vlan vlan-id: Specifies the VLAN where the multicast group to be viewed is
located. When the parameter is not provided, the command will display the
information about all the multicast groups on the VLAN.
located. When the parameter is not provided, the command will display the
information about all the multicast groups on the VLAN.
group-address: Address of the multicast group, the information of which is to be
displayed. If this argument is not provided, the command displays information of
all the multicast groups in the specified VLAN.
displayed. If this argument is not provided, the command displays information of
all the multicast groups in the specified VLAN.
Description
Use the display igmp-snooping group command to view the IP multicast group
and MAC multicast group information of a VLAN or all the VLAN where the
Ethernet switch is located. It displays the information such as VLAN ID, router port,
and MAC multicast group information of a VLAN or all the VLAN where the
Ethernet switch is located. It displays the information such as VLAN ID, router port,