show ip igmp interface

Displays the status of a Internet Group Management Protocol (IGMP) multicast enabled port.
Syntax
show ip igmp [ vrf vrf-name ] interface [ ethernet unit/slot/port | lag lag-id | ve ve-num ] [ group [ A.B.C.D ] ] [ detail | tracking
show ip igmp tunnel tunnel-id
Parameters
vrf vrf-name
Specifies information for a VRF instance.
ethernet unit/slot/port
Specifies an Ethernet interface.
lag lag-id
Specifies a LAG interface.
ve ve-num
Specifies a Virtual Ethernet (VE) interface.
group
Specifies displaying information for a group
A.B.C.D
Specifies displaying information for a specific group address.
detail
Specifies detailed interface.
tracking
Specifies tracking information.
tunnel tunnel-id
Specifies a GRE tunnel interface.
Modes

Privileged EXEC mode

Usage Guidelines

The GRE tunnel interface is enabled under the router PIM configuration.

The show ip igmp interface command displays the following information:

Output Field

Description

Intf

The virtual interface on which IGMP is enabled.

Port

The physical port on which IGMP is enabled.

Groups

The number of groups for which this interface or port has membership.

Version

Oper

The IGMP version that is operating on the interface.

Cfg

The IGMP version that is configured for this interface.

Querier

Where the Querier resides:

Self: If the Querier is on the same router as the interface or port.

or

The IP address of the router where the Querier is located.

Max response

OQrr

Other Querier present timer.

GenQ

General Query timer

V1Rtr

Whether IGMPv1 is present on the interface or port.

V2Rtr

Whether IGMPv2 is present on the interface or port.

Tracking

Fast tracking status: ( Enabled or Disabled).

Examples

The following example displays information for a multicast-enabled port. 

device# show ip igmp interface
---------+------+---------+---------------+---------+-----+-----+---------
Intf/Port|Groups| Version |Querier        |  Timer  |V1Rtr|V2Rtr|Tracking 
         |      |Oper  Cfg|               |OQrr GenQ|     |     |         
---------+------+----+----+---------------+----+----+-----+-----+---------
e1/1/3       1    3    3      Self            0   94   No     No   Disabled
e1/1/4       0    2    -      Self            0   94   No     No   Disabled
v30          1    3    3                                           Disabled
e1/1/2       3    -    -      Self            0   20   No     No   
v40          0    3    3                                           Disabled
e1/1/2       3    -    -      Self            0   20   No     No   
v50          0    2    -                                           Disabled
e1/1/12      2    -    -      Self            0   29   No     No   
e1/1/8       2    -    -      50.1.1.10       46   0   No     Yes  
e1/1/1       2    -    -      Self            0   115  No     Yes

The following example displays information for the interface VE 4041 group. 

device# show ip igmp interface ve 4041 group 
Total 100 groups
--------------------------------------------------------------------
Idx  Group Address    Port      Intf      GrpCmpV  Mode    Timer  Srcs
----+----------------+---------+---------+-------+-------+-----+-----
 1    239.0.1.1        e1/2/8    v4041     Ver2    exclude  247    0   

Total number of groups 1
History
Release version Command history
08.0.50 This command was modified to include the IGMP group keyword.
Parent topic: Show Commands