display igmp-snooping statistics

Function

The display igmp-snooping statistics command displays statistics about IGMP snooping. The command output includes the number of IGMP messages and Protocol Independent Multicast (PIM) Hello messages received by each VLAN/VSI/BD, number of sent Query messages, and statistics about Layer 2 events happened in all VLANs/VSIs/BDs.

Format

display igmp-snooping statistics vsi [ vsi-name ]

display igmp-snooping statistics vsi vsi-name interface { interface-type interface-number | interface-name }

display igmp-snooping statistics bridge-domain [ bd-id ]

display igmp-snooping statistics vlan [ vlan-id ]

Parameters

Parameter	Description	Value
vsi vsi-name	Displays statistics about IGMP snooping running in a specified VSI.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. When double quotation marks are used around the string, spaces are allowed in the string.
interface interface-type interface-number	Displays IGMP snooping statistics of a specified interface type and number.	-
interface-name	Displays IGMP snooping statistics of a specified interface name.	-
bridge-domain bd-id	Displays statistics about IGMP snooping running in a specified BD.	The value is an integer ranging from 1 to 16777215.
vlan vlan-id	Displays statistics about IGMP snooping running in a specified VLAN.	vlan-id specifies the ID of the VLAN. The value ranges from 1 to 4094.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
l2mc	read

Usage Guidelines

Usage Scenario

When vlan-id is specified, only the statistics about IGMP snooping in a specified VLAN only are displayed. The statistics about Layer 2 events in the VLAN are not displayed.

When vsi-name is specified, only the statistics about IGMP snooping in a specified VSI are displayed. The statistics about Layer 2 events in the VSI are not displayed.

When bd-id is specified, only the statistics about IGMP snooping in a specified BD are displayed. The statistics about Layer 2 events in the BD are not displayed.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display statistics about IGMP snooping in VLAN 10.

<HUAWEI> display igmp-snooping statistics vlan 10
IGMP Snooping Packets Counter
     Statistics for Vlan 10
     Recv V1 Report  16
     Recv V2 Report  8768
     Recv V3 Report  0
     Recv V1 Query   0
     Recv V2 Query   2243
     Recv V3 Query   0
     Recv Leave      215
     Recv Pim Hello  0
     Send Query(S=0) 0
     Send Query(S!=0)529
     Proxy Send General Query  0
     Proxy Send Group-Specific Query  0 
     Proxy Send Group-Source-Specific Query  0  
     Recv Invalid Packet                    0
     Recv Ignore Packet                     0
     Forward Report           8784
     Forward Leave            215
     Forward Query            2243

# Display IGMP snooping statistics of GE0/1/1.2 in VSI iptv.

<HUAWEI> display igmp-snooping statistics vsi iptv interface GigabitEthernet0/1/1.2
VSI : iptv
 Interface : GigabitEthernet0/1/1.2
  Recv V1 Report  0
  Recv V2 Report  10854
  Recv V3 Report  0
  Recv V1 Query   0
  Recv V2 Query   0
  Recv V3 Query   0
  Recv Leave      0
  Recv Unknown    0
  Drop            0

# Display statistics about IGMP snooping in VSI v123.

<HUAWEI> display igmp-snooping statistics vsi v123
VSI : v123
  Recv V1 Report  0
  Recv V2 Report  0
  Recv V3 Report  0
  Recv V1 Query   0
  Recv V2 Query   0
  Recv V3 Query   0
  Recv Leave      0
  Recv Unknown    0
  Drop            0

**Table 1** Description of the **display igmp-snooping statistics** command output
Item	Description
Recv V1 Report	Number of received IGMPv1 Report messages.
Recv V2 Report	Number of received IGMPv2 Report messages.
Recv V3 Report	Number of received IGMPv3 Report messages.
Recv V1 Query	Number of received IGMPv1 Query messages.
Recv V2 Query	Number of received IGMPv2 Query messages.
Recv V3 Query	Number of received IGMPv3 Query messages.
Recv Leave	Number of received IGMP Leave messages.
Recv Pim Hello	Number of received PIM Hello messages.
Recv Invalid Packet	Number of received invalid packets.
Recv Ignore Packet	Number of received ignored packets.
Recv Unknown	Number of received unknown messages.
Send Query(S=0)	Number of sent IGMP Query messages with the source addresses being 0.
Send Query(S!=0)	Number of sent IGMP Query messages with the source addresses not being 0.
Proxy Send General Query	Number of sent IGMP General Query messages by IGMP Proxy.
Proxy Send Group-Specific Query	Number of sent IGMP Query messages of specific group by IGMP Proxy.
Proxy Send Group-Source-Specific Query	Number of sent IGMP Query messages of specific group with source address by IGMP Proxy.
Forward Report	Number of forwarded IGMP Report messages.
Forward Leave	Number of forwarded IGMP Leave messages.
Forward Query	Number of forwarded IGMP Query messages.
VSI	Name of a VSI.
Interface	Interface name.
Drop	Number of dropped messages.