show ip igmp snooping vlan <VLAN-ID>
Syntax
show ip igmp snooping vlan <VLAN-ID> [group [<group-ip>]
[source <source-ip>]] [vsx-peer]
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. This parameter is available on switches that support VSX.
Authority
Operators or Administrators or local user group members with execution rights for this command. Operators 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