Supported Platforms
Related Documentation
- EX, J, M, MX, PTX, SRX, T Series, QFabric System, QFX Series standalone switches
- clear igmp membership
show igmp group
List of Syntax
SyntaxSyntax (EX Series Switch and the QFX Series)
Syntax
Syntax (EX Series Switch and the QFX Series)
Release Information
Command introduced before Junos OS Release 7.4.
Command introduced in Junos OS Release 9.0 for EX Series switches.
Command introduced in Junos OS Release 11.3 for the QFX Series.
Description
Display Internet Group Management Protocol (IGMP) group membership information.
Options
none | — | Display standard information about membership for all IGMP groups. |
brief | detail | — | (Optional) Display the specified level of output. |
group-name | — | (Optional) Display group membership for the specified IP address only. |
logical-system (all | logical-system-name) | — | (Optional) Perform this operation on all logical systems or on a particular logical system. |
Required Privilege Level
view
Related Documentation
- EX, J, M, MX, PTX, SRX, T Series, QFabric System, QFX Series standalone switches
- clear igmp membership
List of Sample Output
show igmp group (Include Mode)show igmp group (Exclude Mode)
show igmp group brief
show igmp group detail
Output Fields
Table 1 describes the output fields for the show igmp group command. Output fields are listed in the approximate order in which they appear.
Table 1: show igmp group Output Fields
Field Name | Field Description | Level of Output |
---|---|---|
Interface | Name of the interface that received the IGMP membership report. A name of local indicates that the local routing device joined the group itself. | All levels |
Group | Group address. | All levels |
Group Mode | Mode the SSM group is operating in: Include or Exclude. | All levels |
Source | Source address. | All levels |
Source timeout | Time remaining until the group traffic is no longer forwarded. The timer is refreshed when a listener in include mode sends a report. A group in exclude mode or configured as a static group displays a zero timer. | detail |
Last reported by | Address of the host that last reported membership in this group. | All levels |
Timeout | Time remaining until the group membership is removed. | brief none |
Group timeout | Time remaining until a group in exclude mode moves to include mode. The timer is refreshed when a listener in exclude mode sends a report. A group in include mode or configured as a static group displays a zero timer. | detail |
Type | Type of group membership:
| All levels |
Sample Output
show igmp group (Include Mode)
user@host> show igmp group
Interface: t1-0/1/0.0 Group: 232.1.1.1 Group mode: Include Source: 10.0.0.2 Last reported by: 10.9.5.2 Timeout: 24 Type: Dynamic Group: 232.1.1.1 Group mode: Include Source: 10.0.0.3 Last reported by: 10.9.5.2 Timeout: 24 Type: Dynamic Group: 232.1.1.1 Group mode: Include Source: 10.0.0.4 Last reported by: 10.9.5.2 Timeout: 24 Type: Dynamic Group: 232.1.1.2 Group mode: Include Source: 10.0.0.4 Last reported by: 10.9.5.2 Timeout: 24 Type: Dynamic Interface: t1-0/1/1.0 Interface: ge-0/2/2.0 Interface: ge-0/2/0.0 Interface: local Group: 224.0.0.2 Source: 0.0.0.0 Last reported by: Local Timeout: 0 Type: Dynamic Group: 224.0.0.22 Source: 0.0.0.0 Last reported by: Local Timeout: 0 Type: Dynamic
show igmp group (Exclude Mode)
user@host> show igmp group
Interface: t1-0/1/0.0 Interface: t1-0/1/1.0 Interface: ge-0/2/2.0 Interface: ge-0/2/0.0 Interface: local Group: 224.0.0.2 Source: 0.0.0.0 Last reported by: Local Timeout: 0 Type: Dynamic Group: 224.0.0.22 Source: 0.0.0.0 Last reported by: Local Timeout: 0 Type: Dynamic
show igmp group brief
The output for the show igmp group brief command is identical to that for the show igmp group command.
show igmp group detail
user@host> show igmp group detail
Interface: t1-0/1/0.0 Group: 232.1.1.1 Group mode: Include Source: 10.0.0.2 Source timeout: 12 Last reported by: 10.9.5.2 Group timeout: 0 Type: Dynamic Group: 232.1.1.1 Group mode: Include Source: 10.0.0.3 Source timeout: 12 Last reported by: 10.9.5.2 Group timeout: 0 Type: Dynamic Group: 232.1.1.1 Group mode: Include Source: 10.0.0.4 Source timeout: 12 Last reported by: 10.9.5.2 Group timeout: 0 Type: Dynamic Group: 232.1.1.2 Group mode: Include Source: 10.0.0.4 Source timeout: 12 Last reported by: 10.9.5.2 Group timeout: 0 Type: Dynamic Interface: t1-0/1/1.0 Interface: ge-0/2/2.0 Interface: ge-0/2/0.0 Interface: local Group: 224.0.0.2 Group mode: Exclude Source: 0.0.0.0 Source timeout: 0 Last reported by: Local Group timeout: 0 Type: Dynamic Group: 224.0.0.22 Group mode: Exclude Source: 0.0.0.0 Source timeout: 0 Last reported by: Local Group timeout: 0 Type: Dynamic
Published: 2014-07-23
Supported Platforms
Related Documentation
- EX, J, M, MX, PTX, SRX, T Series, QFabric System, QFX Series standalone switches
- clear igmp membership