display igmp control-message counters

Function

The display igmp control-message counters command displays statistics about IGMP control messages on a specific or all interfaces.

Format

display igmp { vpn-instance vpn-instance-name | all-instance } control-message counters [ interface { port-type port-num | interface-name } ] message-type { query | report }

display igmp { vpn-instance vpn-instance-name | all-instance } control-message counters [ interface { port-type port-num | interface-name } ]

Parameters

Parameter	Description	Value
vpn-instance vpn-instance-name	Specifies the name of a VPN instance.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. In addition, the VPN instance name must not be _public_. When double quotation marks are used around the string, spaces are allowed in the string.
all-instance	Displays statistics about IGMP control messages on interfaces in all instances.	-
interface port-type	Displays statistics about IGMP control messages on a specified interface type.	-
port-num	Displays statistics about IGMP control messages on a specified interface number.	-
message-type	Indicates an IGMP control message type.	-
query	Displays statistics about Query messages.	-
report	Displays statistics about Report messages.	-

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
igmp	read

Usage Guidelines

Usage Scenario

Before using the display igmp control-message counters command, note the following:

If neither vpn-instance nor all-instance is specified, the command displays statistics about IGMP control messages on interfaces in the public network instance.
If interface is specified, the command displays statistics about IGMP control messages on the specified interface.
If message-type and interface are specified, the command displays statistics about the specified type of IGMP control messages on the specified interface.

Example

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

# Display statistics about IGMP control messages on GE 0/1/0 in the public network instance.

<HUAWEI> display igmp control-message counters interface gigabitethernet 0/1/0
Interface control-message counters information of VPN-Instance: public net
 GigabitEthernet0/1/0(192.168.2.1):
 Message Type                Sent        Valid       Invalid     Ignore
 ------------------------------------------------------------------
 General Query               1           0           0           0
 Group Query                 0           0           0           0
 Source Group Query          0           0           0           0
 ------------------------------------------------------------------
IGMPV1V2
 Report ASM                  0           0           0           0
 Report SSM                  0           0           0           0
 ------------------------------------------------------------------
 LEAVE ASM                   0           0           0           0
 LEAVE SSM                   0           0           0           0
 ------------------------------------------------------------------
 IGMPV3
 ISIN Report                 0           0           0           0
 ISEX Report                 0           0           0           0
 TOIN Report                 0           0           0           0
 TOEX Report                 0           0           0           0
 ALLOW Report                0           0           0           0
 BLOCK Report                0           0           0           0
 Source Records Total        0           0           0           0
 ------------------------------------------------------------------
 Others                      -           -           0           0  ------------------------------------------------------------------

**Table 1** Description of the **display igmp control-message counters** command output
Item	Description
Interface control-message counters information of VPN-Instance	Instance in which statistics about IGMP control messages are displayed.
Message Type	Type of IGMP control messages.
Sent	Number of sent IGMP control messages.
Valid	Number of received valid IGMP control messages.
Invalid	Number of received wrong IGMP control messages.
Ignore	Number of received but ignored IGMP control messages.
General Query	Statistics about IGMP General Query messages.
Group Query	Statistics about IGMP Group-Specific Query messages.
Source Group Query	Statistics about IGMP Group-and-Source-Specific Query messages.
Source Records Total	Statistics about multicast sources carried in IGMPv3 messages.
Report ASM	Statistics about IGMPv1 and IGMPv2 Report messages with multicast group addresses not in the source-specific multicast (SSM) group address range.
Report SSM	Statistics about IGMPv1 and IGMPv2 Report messages with multicast group addresses in the SSM group address range.
LEAVE ASM	Statistics about IGMP Leave messages with multicast group addresses not in the SSM group address range.
LEAVE SSM	Statistics about IGMP Leave messages with multicast group addresses in the SSM group address range.
ISIN Report	Statistics about IGMPv3 ISIN Report messages.
ISEX Report	Statistics about IGMPv3 ISEX Report messages.
TOIN Report	Statistics about IGMPv3 TOIN Report messages.
TOEX Report	Statistics about IGMPv3 TOEX Report messages.
ALLOW Report	Statistics about IGMPv3 ALLOW Report messages.
BLOCK Report	Statistics about IGMPv3 BLOCK Report messages.
Others	Statistics about invalid and ignored IGMP control messages whose types cannot be identified.
GigabitEthernet0/1/0(192.168.2.1)	Type, number, and IP address of an interface.