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show igmp statistics

List of Syntax

Syntax
Syntax (EX Series Switch and the QFX Series)

Syntax

show igmp statistics <brief | detail><interface interface-name><logical-system (all | logical-system-name)>

Syntax (EX Series Switch and the QFX Series)

show igmp statistics <brief | detail><interface interface-name>

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.

Command introduced in Junos OS Release 14.1X53-D20 for the OCX Series.

Description

Display Internet Group Management Protocol (IGMP) statistics.

Options

none
—

Display IGMP statistics for all interfaces.

brief | detail
—

(Optional) Display the specified level of output.

interface interface-name
—

(Optional) Display IGMP statistics about the specified interface 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

 

List of Sample Output

show igmp statistics
show igmp statistics interface

Output Fields

Table 1 describes the output fields for the show igmp statistics command. Output fields are listed in the approximate order in which they appear.

Table 1: show igmp statistics Output Fields

Field Name

Field Description

IGMP packet statistics

Heading for IGMP packet statistics for all interfaces or for the specified interface name.

IGMP Message type

Summary of IGMP statistics:

  • Membership Query—Number of membership queries sent and received.
  • V1 Membership Report—Number of version 1 membership reports sent and received.
  • DVMRP—Number of DVMRP messages sent or received.
  • PIM V1—Number of PIM version 1 messages sent or received.
  • Cisco Trace—Number of Cisco trace messages sent or received.
  • V2 Membership Report—Number of version 2 membership reports sent or received.
  • Group Leave—Number of group leave messages sent or received.
  • Mtrace Response—Number of Mtrace response messages sent or received.
  • Mtrace Request—Number of Mtrace request messages sent or received.
  • Domain Wide Report—Number of domain-wide reports sent or received.
  • V3 Membership Report—Number of version 3 membership reports sent or received.
  • Other Unknown types—Number of unknown message types received.
  • IGMP v3 unsupported type—Number of messages received with unknown and unsupported IGMP version 3 message types.
  • IGMP v3 source required for SSM—Number of IGMP version 3 messages received that contained no source.
  • IGMP v3 mode not applicable for SSM—Number of IGMP version 3 messages received that did not contain a mode applicable for source-specific multicast (SSM).

Received

Number of messages received.

Sent

Number of messages sent.

Rx errors

Number of received packets that contained errors.

IGMP Global Statistics

Summary of IGMP statistics for all interfaces.

  • Bad Length—Number of messages received with length errors so severe that further classification could not occur.
  • Bad Checksum—Number of messages received with a bad IP checksum. No further classification was performed.
  • Bad Receive If—Number of messages received on an interface not enabled for IGMP.
  • Rx non-local—Number of messages received from senders that are not local.
  • Timed out—Number of groups that timed out as a result of not receiving an explicit leave message.
  • Rejected Report—Number of reports dropped because of the IGMP group policy.
  • Total Interfaces—Number of interfaces configured to support IGMP.

Sample Output

show igmp statistics

user@host> show igmp statistics 
IGMP packet statistics for all interfaces
IGMP Message type      Received       Sent  Rx errors
Membership Query           8883        459          0
V1 Membership Report          0          0          0
DVMRP                         0          0          0
PIM V1                        0          0          0
Cisco Trace                   0          0          0
V2 Membership Report          0          0          0
Group Leave                   0          0          0
Mtrace Response               0          0          0
Mtrace Request                0          0          0
Domain Wide Report            0          0          0
V3 Membership Report          0          0          0
Other Unknown types                                 0
IGMP v3 unsupported type                            0
IGMP v3 source required for SSM                     0
IGMP v3 mode not applicable for SSM                 0
 
IGMP Global Statistics
Bad Length                    0
Bad Checksum                  0
Bad Receive If                0
Rx non-local               1227
Timed out                     0
Rejected Report               0
Total Interfaces              2

show igmp statistics interface

user@host> show igmp statistics interface fe-1/0/1.0 
IGMP interface packet statistics for fe-1/0/1.0
IGMP Message type      Received       Sent  Rx errors
Membership Query              0        230          0
V1 Membership Report          0          0          0

Modified: 2015-03-19

Supported Platforms

 

Related Documentation

 

Modified: 2015-03-19

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