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Version Description
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
E-Series legacy
command
Usage
Information
This command enables the IGMP switch to send General Queries periodically. This
behavior is useful when there is no multicast router present in the VLAN because
the multicast traffic is not routed. Assign an IP address to the VLAN interface for the
switch to act as a querier for this VLAN.
show ip igmp snooping groups
Display snooping related information for all the IGMP groups, interface or one group of one interface.
S4820T
Syntax
show ip igmp snooping groups [group-address [detail] | detail |
interface [group-address [detail]]]
Parameters
snooping Enter the keyword snooping to display snooping related
information.
group-address (OPTIONAL) Enter the group address in dotted decimal
format to view information on that group only.
interface (OPTIONAL) Enter the interface type and slot/port
information:
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE then the slot/port information.
• For a Loopback interface, enter the keyword loopback
then a number from 0 to 16383.
• For a port channel interface, enter the keywords port-
channel then a number.
• For a VLAN interface, enter the keyword vlan then a
number from 1 to 4094.
detail (OPTIONAL) Enter the keyword detail to display the
IGMPv3 source information.
Internet Group Management Protocol (IGMP)
785