show ip igmp snooping vlan <VLAN-ID>

Description

Shows IGMP snooping protocol information for the specified VLAN. You can also specify a group and source to show group and source information.

Command context

Operator (>) or Manager (#)

Parameters

<VLAN-ID>

Specifies a VLAN. Range: 1-4094.

group <group-ip>

Specifies a group to display port and group information. Format: A.B.C.D

source <source-ip>

Specifies a source to display source information for the group. Format: A.B.C.D

[vsx-peer]

Shows the output from the VSX peer switch. If the switches do not have the VSX configuration or the ISL is down, the output from the VSX peer switch is not displayed.

Authority

Operators or Administrators. Users without administrator authority can execute this command from the operator context (>) only.

Examples

Showing IGMP snooping protocol information for VLAN 2:

switch# show ip igmp snooping vlan 2

IGMP Snooping Protocol Info

Total VLANs with IGMP enabled             : 1
IGMP Drop Unknown Multicast               : Global

VLAN ID : 2
VLAN Name : VLAN2
IGMP Configured Version : 3
IGMP Operating Version : 3
Querier Address : 20.1.1.1
Querier Port : 1/1/1
Querier UpTime :
Querier Expiration Time :

Active Group Address   Tracking  Vers Mode Uptime    Expires
--------------------- ---------- ---- ---- --------- ----------
239.1.1.2              Filter    3    INC  0m 27s    0m 13s

Showing IGMP snooping group information for group 239.1.1.2 on VLAN 2:

switch# show ip igmp snooping vlan 2 group 239.1.1.2

IGMP ports and group information for group 239.1.1.2

VLAN ID   : 2
VLAN Name : VLAN2

Group Address : 239.1.1.2
Last Reporter : 10.1.1.1
Group Type    : Filter

                                        V1        V2        Sources   Sources
Port      Vers Mode Uptime    Expires   Timer     Timer     Forwarded Blocked
--------- ---- ---- --------- --------- --------- --------- --------- --------
1/1/6     3    INC  0m 41s    3m 39s                        3         0

Group Address  : 239.1.1.2
Source Address : 30.1.1.1
Source Type    : Filter

Port      Mode Uptime    Expires   Configured Mode
--------- ---- --------- --------- ----------------
1/1/6     INC  0m 41s    3m 39s    Auto

Group Address  : 239.1.1.2
Source Address : 30.1.1.2
Source Type    : Filter

Port      Mode Uptime    Expires   Configured Mode
--------- ---- --------- --------- ----------------
1/1/6     INC  0m 41s    3m 39s    Auto

Group Address  : 239.1.1.2
Source Address : 30.1.1.3
Source Type    : Filter

Port      Mode Uptime    Expires   Configured Mode
--------- ---- --------- --------- ----------------
1/1/6     INC  0m 41s    3m 39s    Auto

Showing IGMP snooping group information for group 239.1.1.2 on VLAN 2 and source 30.1.1.1:

switch# show ip igmp snooping vlan 2 group 239.1.1.2 source 30.1.1.1

VLAN ID   : 2
VLAN Name : VLAN2
Group Address  : 239.1.1.2
Source Address : 30.1.1.1
Source Type    : Filter

Port      Mode Uptime    Expires   Configured Mode
--------- ---- --------- --------- ----------------
1/1/6     INC  0m 41s    3m 39s    Auto