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    Monitoring IGMP Snooping

    Purpose

    Use the monitoring feature to view status and information about IGMP snooping configuration on your EX Series switch.

    Action

    To display IGMP snooping details in the J-Web interface, select Monitor > Switching > IGMP Snooping.

    To display IGMP snooping details in the CLI, enter the following commands:

    • show igmp-snooping route
    • show igmp-snooping statistics
    • show igmp-snooping vlans

    Meaning

    Table 1 summarizes the IGMP snooping details displayed.

    Table 1: Summary of IGMP Snooping Output Fields

    FieldValues

    IGMP Snooping Monitor

    VLAN

    The VLAN for which IGMP snooping is enabled.

    Interfaces

    Indicates the interfaces configured as switching interfaces that are associated with the multicast router.

    Groups

    Indicates the number of the multicast groups learned by the VLAN.

    MRouters

    Specifies the multicast router.

    Receivers

    Specifies the multicast receiver.

    IGMP Route Information

    VLAN

    The VLAN for which IGMP snooping is enabled.

    Group

    Indicates the multicast groups learned by the VLAN.

    Next-Hop

    Specifies the next hop assigned by the switch after performing the route lookup.

    Published: 2012-12-07