Show Ip Igmp Snooping - Cisco ME 3800X Command Reference Manual

Chapter

show ip igmp snooping

To display the Internet Group Management Protocol (IGMP) snooping configuration of the switch or the
VLAN, use the show ip igmp snooping command in user EXEC mode.
Syntax Description groups
mrouter
querier
vlan vlan-id
| begin
| exclude
| include
expression
Although visible in the command line interface help, the querier keyword is not supported.
Note
Command Modes
User EXEC
Command History Release
12.2(52)EY
Usage Guidelines Use this command to display snooping configuration for the switch or for a specific VLAN.
VLAN IDs 1002 to 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in IGMP
snooping.
Although visible in the output display, output lines for source-only learning are not valid.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
Examples
This is an example of output from the show ip igmp snooping vlan 1 command. It shows snooping
characteristics for a specific VLAN.
Switch# show ip igmp snooping vlan 1
Global IGMP Snooping configuration:
-----------------------------------
IGMP snooping
IGMPv3 snooping (minimal) :Enabled
Report suppression
OL-28238-01
show ip igmp snooping [groups | mrouter | querier [vlan vlan-id] [detail]] [vlan vlan-id] [detail]
[ | {begin | exclude | include} expression]
(Optional) See the
(Optional) See the
(Optional) See the
(Optional) Specifies a VLAN; the range is 1 to 1001 and 1006 to 4094 (available
only in privileged EXEC mode).
(Optional) Display begins with the line that matches the expression.
(Optional) Display excludes lines that match the expression.
(Optional) Display includes lines that match the specified expression.
Expression in the output to use as a reference point.
Modification
This command was introduced.
:Enabled
:Enabled
show ip igmp snooping groups
show ip igmp snooping mrouter
show ip igmp snooping querier
Cisco ME 3800X and ME 3600X Switch Command Reference
show ip igmp snooping
command.
command.
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