CX11x, CX31x, CX710 (Earlier Than V6.03) , and CX91x Series Switch Modules V100R001C10 Command Reference 15
This document provides the configuration commands of each feature supported by the CX11x&CX31x&CX91x series switches module, including the syntax, view, default level, description, parameters, usage guideline, related commands, and example of each command.
display igmp snooping statistics
Parameters
| Parameter | Description | Value |
|---|---|---|
| vlan [ vlan-id ] | Displays IGMP snooping statistics in a specified VLAN.
|
The value is an integer that ranges from 1 to 4094. It cannot be any reserved VLAN IDs configured using the vlan reserved command. |
Usage Guidelines
Usage Scenario
After completing IGMP snooping configuration, you can use the display igmp snooping statistics command to view IGMP snooping statistics, including the number of IGMP messages sent, number of IGMP messages received, and number of PIM Hello messages received in each VLAN, and number of Layer 2 events that have occurred in all VLANs. Layer 2 events include changes in interface status, changes in VLAN status, changes in VLAN member interfaces (interfaces join or leave VLANs), and MSTP events. When a multicast fault occurs, the IGMP snooping statistics help you identify the cause of the fault.
Precautions
This command displays IGMP snooping statistics only when IGMP snooping has been enabled globally using the igmp snooping enable (VLAN view) command.
Example
# Display IGMP snooping statistics in VLAN 10.
<HUAWEI> display igmp snooping statistics vlan 10
IGMP Snooping Packets Counter:
Statistics for VLAN 10
Receive V1 Report: 0
Receive V2 Report: 0
Receive V3 Report: 0
Receive V1 Query: 0
Receive V2 Query: 0
Receive V3 Query: 0
Receive Leave: 0
Receive Pim Hello: 0
Send Query (S=0): 1
Send Query (S!=0): 0
Proxy Send General Query: 243
Proxy Send Group-Specific Query: 0
Proxy Send Group-Source-Specific Query: 0
Item |
Description |
|---|---|
IGMP Snooping Packets Counter |
Statistics on IGMP and PIM packets. |
Statistics for VLAN 10 |
Packet statistics in VLAN 10. |
Receive V1 Report |
Number of IGMPv1 Report messages received. |
Receive V2 Report |
Number of IGMPv2 Report messages received. |
Receive V3 Report |
Number of IGMPv3 Report messages received. |
Receive V1 Query |
Number of IGMPv1 Query messages received. |
Receive V2 Query |
Number of IGMPv2 Query messages received. |
Receive V3 Query |
Number of IGMPv3 Query messages received. |
Receive Leave |
Number of IGMP Leave messages received. |
Receive Pim Hello |
Number of PIM Hello messages received. |
Send Query(S=0) |
Number of IGMP Query messages sent with the source address 0.0.0.0. |
Send Query(S!=0) |
Number of IGMP Query messages sent with source addresses other than 0.0.0.0. |
Proxy Send General Query |
Number of General Query messages sent by the IGMP snooping proxy. |
Proxy Send Group-Specific Query |
Number of Group-Specific Query messages sent by the IGMP snooping proxy. |
Proxy Send Group-Source-Specific Query |
Number of Group-Source-Specific Query messages sent by the IGMP snooping proxy. |