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    show mld snooping statistics

    Syntax

    show mld statistics <instance routing-instance> <interface interface-name> <qualified-vlan vlan-name> <vlan vlan-name>

    Release Information

    Command introduced in Junos OS Release 13.3 for EX Series switches.

    Command introduced in Junos OS Release 14.2 for MX Series routers with MPC.

    Description

    Display information about MLD snooping statistics.

    Options

    none

    Display the MLD snooping statistics for all VLANs on which MLD snooping is enabled.

    instance routing-instance

    (Optional) Display MLD snooping statistics for the specified routing instance.

    interface interface-name

    (Optional) Display MLD snooping statistics for the specified interface.

    qualified-vlan vlan-name

    (Optional) Display MLD snooping statistics for the specified qualified VLAN.

    vlan vlan-name

    (Optional) Display MLD snooping statistics for the specified VLAN.

    Required Privilege Level

    view

    List of Sample Output

    show mld snooping statistics
    show mld snooping statistics interface ge-0/0/1.0

    Output Fields

    Table 1 describes the output fields for the show mld snooping statistics command. Output fields are listed in the approximate order in which they appear. Details may differ for EX switches and MX routers.

    Table 1: show mld statistics Output Fields

    Field Name

    Field Description

    Received

    Number of received packets.

    Sent

    Number of transmitted packets.

    Rx errors

    Number of received packets that contained errors.

    MLD Message type

    Summary of MLD statistics.

    • Listener Query (v1/v2)—Number of membership queries sent and received.
    • Listener Report (v1)—Number of version 1 membership reports sent and received.
    • Listener Done (v1/v2)—Number of Listener Done messages sent and received.
    • Listener Report (v2)—Number of version 2 membership reports sent and received.
    • Other Unknown types—Number of unknown message types received.

    MLD Global Statistics

    Summary of MLD 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 an invalid IP checksum. No further classification was performed.
    • Bad Receive If—Number of messages received on an interface not enabled for MLD.
    • Rx non-local—Number of messages received from nonlocal senders.
    • Timed out—Number of groups that timed out as a result of not receiving an explicit leave message.

    Sample Output

    show mld snooping statistics

    user@host> show mld snooping statistics
    Vlan: v1
    MLD Message type            Received       Sent  Rx errors
    Listener Query (v1/v2)             0          4          0
    Listener Report (v1)             447          0          0
    Listener Done (v1/v2)              0          0          0
    Listener Report (v2)               0          0          0
    Other Unknown types                                      0
    
    Vlan: v2
    MLD Message type            Received       Sent  Rx errors
    Listener Query (v1/v2)             0          4          0
    Listener Report (v1)             154          0          0
    Listener Done (v1/v2)              0          0          0
    Listener Report (v2)               0          0          0
    Other Unknown types                                      0
    
    Instance: default-switch
    MLD Message type            Received       Sent  Rx errors
    Listener Query (v1/v2)             0          8          0
    Listener Report (v1)             601          0          0
    Listener Done (v1/v2)              0          0          0
    Listener Report (v2)               0          0          0
    Other Unknown types                                      0
    
    MLD Global Statistics
    Bad Length                    0
    Bad Checksum                  0
    Bad Receive If                0
    Rx non-local                  0
    Timed out                     0

    show mld snooping statistics interface ge-0/0/1.0

    user@host> show mld snooping statistics interface ge-0/0/1.0
    MLD interface packet statistics for ge-0/0/1.0
    MLD Message type            Received       Sent  Rx errors
    Listener Query (v1/v2)             0          4          0
    Listener Report (v1)               0          0          0
    Listener Done (v1/v2)              0          0          0
    Listener Report (v2)               0          0          0
    Other Unknown types                                      0

    Modified: 2016-04-18