display igmp control-message counters

Function

The display igmp control-message counters command displays statistics about the IGMP messages received by an interface.

Format

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

Parameters

Parameter	Description	Value
vpn-instance vpn-instance-name	Specifies the name of a VPN instance.	The value is a string of case-sensitive characters.
all-instance	Indicates all instances.	-
interface interface-type interface-number	Specifies the type and number of the interface.	-
message-type	Indicates the IGMP message type.	The types of IGMP message are the Query and the Report messages.
query	Indicates statistics about the Query messages received by the interface.	-
report	Indicates the statistics about Report messages received by the interface.	-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

When running the display igmp control-message counters command, note the following:

If neither vpn-instance nor all-instance is specified, statistics about the IGMP messages received by the interfaces in the public network instance are displayed.
If interface interface-type interface-number is specified, statistics of the IGMP messages received by the specified interface are displayed.
If message-type and interface are specified, statistics about a specified type of IGMP messages received by the specified interface are displayed.

Example

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

<sysname> display igmp control-message counters interface GigabitEthernet 0/0/0
Interface control-message counters information of VPN-Instance: public net
 GigabitEthernet0/0/0(192.168.2.1):
 Message Type               sent            Valid            Invalid          Ignore
 ------------------------------------------------------------------------------------
 Query                       0                2                0                0
 ------------------------------------------------------------------------------------
 IGMPV1V2
 Report ASM                  0                7                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 interface command output
Item	Description
Interface control-message counters information of VPN-Instance	Indicates the VPN instance to which the interface receiving the IGMP message belongs.
GigabitEthernet0/0/0(192.168.2.1)	Indicates the type, number, and IP address of the interface that receives the IGMP message.
Message Type	Indicates the type of the received IGMP message.
sent	Indicates the total number of sent IGMP messages.
Valid	Indicates the number of received valid IGMP messages.
Invalid	Indicates the number of received invalid IGMP messages.
Ignore	Indicates the number of received ignored IGMP messages.
Group Query	Indicates the number of IGMP group-specific query message.
Query	Indicates the number of Query messages.
IGMPV1V2	Indicates the version of IGMP messages is V1V2.
Report ASM	Indicates the number of IGMPv1 and IGMPv2 Report messages with multicast group addresses that fall outside the Source-Specific Multicast (SSM) group address range.
Report SSM	Indicates the number of IGMPv1 and IGMPv2 Report messages with multicast group addresses that fall within the SSM group address range.
LEAVE ASM	Indicates the number of IGMP Leave messages with multicast group addresses that fall outside the SSM group address range.
LEAVE SSM	Indicates the number of IGMP Leave messages with multicast group addresses that fall within the SSM group address range.
IGMPV3	Indicates the version of IGMP messages is V3.
ISIN Report	Indicates the number of IGMPv3 ISIN Report messages.
ISEX Report	Indicates the number of IGMPv3 ISEX Report messages.
TOIN Report	Indicates the number of IGMPv3 TOIN Report messages.
TOEX Report	Indicates the number of IGMPv3 TOEX Report messages.
ALLOW Report	Indicates the number of IGMPv3 ALLOW Report messages.
BLOCK Report	Indicates the number of IGMPv3 BLOCK Report messages.
Source Records Total	Indicates the number of multicast sources carried in IGMPv3 messages.
Others	Indicates the number of invalid and ignored IGMP messages whose types cannot be distinguished.