The following table defines parameters for the show ip igmp interface command.
| Variable | Value | 
|---|---|
| gigabitethernet {slot/port[/sub-port] [-slot/port[/sub-port]] [,...]} | Identifies the slot and port in one of the following formats: a single slot and port (slot/port), a range of slots and ports (slot/port-slot/port), or a series of slots and ports (slot/port,slot/port,slot/port). If the platform supports channelization and the port is channelized, you must also specify the sub-port in the format slot/port/sub-port. | 
| vlan <1-4059> | Specifies the VLAN. | 
| vrf WORD<1–16> | Specifies the VRF by name. | 
| vrfids WORD<0–512> | Specifies the VRF by VRF ID. | 
The following table defines parameters for the show ip igmp cache command.
| Variable | Value | 
|---|---|
| vrf WORD<1–16> | Specifies the VRF by name. | 
| vrfids WORD<0–512> | Specifies the VRF by VRF ID. | 
The following table defines parameters for the show ip igmp group command.
| Variable | Value | 
|---|---|
| count | Specifies the number of entries. | 
| group {A.B.C.D} | Specifies the group address. | 
| member-subnet {A.B.C.D/X} | Specifies the IP address and network mask. | 
| vrf WORD<1–16> | Displays the multicast route configuration for a particular VRF by name. | 
| vrfids WORD<0–512> | Displays the multicast route configuration for a particular VRF by VRF ID. | 
The following table defines parameters for the show ip igmp sender command.
| Variable | Value | 
|---|---|
| count | Specifies the number of entries. | 
| group {A.B.C.D} | Specifies the group address. | 
| member-subnet {A.B.C.D/X} | Specifies the IP address and network mask. | 
| vrf WORD<1–16> | Displays the multicast route configuration for a particular VRF by name. | 
| vrfids WORD<0–512> | Displays the multicast route configuration for a particular VRF by VRF ID. | 
The following table defines parameters for the show ip igmp snoop-trace command.
| Variable | Value | 
|---|---|
| group {A.B.C.D} | Specifies the group address. | 
| source {A.B.C.D} | Specifies the source address. | 
| vrf WORD<1–16> | Displays the multicast route configuration for a particular VRF by name. | 
| vrfids WORD<0–512> | Displays the multicast route configuration for a particular VRF by VRF ID. |