Show Ip Igmp Snooping - Cisco 4500M Command Reference Manual

show ip igmp snooping

show ip igmp snooping
To display information on dynamically learned and manually configured VLAN switch interfaces, use
the show ip igmp snooping command.
Syntax Description
querier
group
mrouter
vlan vlan_id
a.b.c.d
summary
sources
hosts
count
Defaults
This command has no default settings.
Command Modes
EXEC
Command History Release
12.1(8a)EW
12.1(19)EW
12.1(20)EW
Usage Guidelines
You can also use the
address table for a VLAN that has IGMP snooping enabled.
You can display IGMP snooping information for VLAN interfaces by entering the show ip igmp
snooping command.
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
2-308
show ip igmp snooping [querier | group | mrouter ] [vlan vlan_id] a.b.c.d [summary | sources |
hosts] [count]
(Optional) Specifies that the display will contain IP address and version information.
(Optional) Specifies that the display will list VLAN members sorted by group IP
address.
(Optional) Specifies that the display will contain information on dynamically learned
and manually configured multicast switch interfaces.
(Optional) Specifies a VLAN; valid values are from 1 to 1001 and from 1006 to 4094.
(Optional) Specifies a group address.
(Optional) Specifies a display of detailed information for a v2 or v3 group.
(Optional) Specifies a list of the source IPs for the specified group.
(Optional) Specifies a list of the host IPs for the specified group.
(Optional) Specifies a display of the total number of group addresses learned by the
system on a global or per-VLAN basis.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Support for extended addressing was added.
Added support to display configuration state for IGMPv3 explicit host tracking.
show mac-address-table multicast
Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches
command to display entries in the MAC
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