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show igmp-snooping membership

Syntax

show igmp-snooping membership
<brief | detail>
<interface interface-name>
<vlan vlan-id | vlan-number>

Release Information

Command introduced in JUNOS Release 9.1 for EX-series switches.

Description

Display IGMP snooping membership information.

Options

none — Display general parameters.

brief | detail — (Optional) Display the specified level of output.

interface interface-name — (Optional) Display IGMP snooping information for the specified interface.

vlan vlan-id | vlan-number — (Optional) Display IGMP snooping information for the specified VLAN.

Required Privilege Level

view

List of Sample Output

show igmp-snooping membership
show igmp-snooping membership detail

Output Fields

Table 1 lists the output fields for the show igmp-snooping membership command. Output fields are listed in the approximate order in which they appear.

Table 1: show igmp-snooping membership Output Fields

Field Name

Field Description

Level of Output

VLAN

Name of the VLAN.

All

Interfaces

Interfaces assigned to the VLAN.

All

Tag

Numerical identifier of the VLAN.

detail

Router interfaces

Names of interfaces statically configured as multicast router interfaces.

detail

Group

IP multicast address of the multicast group.

All

Receiver count

Number of interfaces that have membership in a multicast group.

detail

Flags

IGMP version of the host sending a join message. The IGMP version can be V1-hosts, V2-hosts, or static.

detail

timeout

Length of time (in seconds) left until the entry is removed.

All

show igmp-snooping membership

user@switch> show igmp-snooping membership 
VLAN: v1
    224.1.1.1      *               258 secs
        Interfaces: ge-0/0/0.0
    224.1.1.3      *               258 secs
        Interfaces: ge-0/0/0.0
    224.1.1.5      *               258 secs
        Interfaces: ge-0/0/0.0
    224.1.1.7      *               258 secs
        Interfaces: ge-0/0/0.0
    224.1.1.9      *               258 secs
        Interfaces: ge-0/0/0.0
    224.1.1.11     *               258 secs
        Interfaces: ge-0/0/0.0

show igmp-snooping membership detail

user@switch> show igmp-snooping membership detail 
VLAN: default Tag: 0 (Index: 119)
Router interfaces:ge-2/0/45.0, ge-2/0/47.0, ge-2/0/46.0
Group: 224.1.1.1
Receiver count: 0, Flags: <V1-hosts V2-hosts>
ge-2/0/46.0 timeout: 203
Group: 224.1.1.2
Receiver count: 0, Flags: <V1-hosts V2-hosts>
ge-2/0/46.0 timeout: 203
Group: 224.1.1.3
Receiver count: 0, Flags: <V1-hosts V2-hosts>
ge-2/0/46.0 timeout: 203
Group: 224.1.1.4
Receiver count: 0, Flags: <V1-hosts V2-hosts>
ge-2/0/46.0 timeout: 204
Group: 224.1.1.5
Receiver count: 0, Flags: <V1-hosts V2-hosts>
ge-2/0/46.0 timeout: 204
Group: 224.1.1.6