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show igmp snooping membership

Syntax

show igmp snooping membership
<brief | detail>
<bridge-domain bridge-domain-name>
<group group-name>
<virtual-switch virtual-switch-name>
<vlan-id vlan-identifier>

Release Information

Command introduced in JUNOS Release 8.5.

Description

Display IGMP snooping membership information.

Options

none — Display detailed information.

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

bridge-domain bridge-domain-name — (Optional) Display information about a particular bridge domain.

group group-name — (Optional) Display information about this group address.

virtual-switch virtual-switch-name — (Optional) Display information about a particular virtual switch.

vlan-id vlan-identifier — (Optional) Display information about a particular VLAN.

Required Privilege Level

view

Related Topics

List of Sample Output

show igmp snooping membership
show igmp snooping membership (Exclude Mode)
show igmp snooping membership interface ge-0/1/2.200
show igmp snooping membership vlan-id 100

Output Fields

Table 28 lists the output fields for the show igmp snooping membership command. Output fields are listed in the approximate order in which they appear.

Table 28: show igmp snooping membership Output Fields

Field Name

Field Description

Level of Output

Instance

Routing instance for IGMP snooping.

All levels

Learning Domain

Learning domain for snooping.

All levels

Interface

Interface on which this router is a proxy.

detail

Group

Multicast group address in the membership database.

All levels

Group Mode

Mode the SSM group is operating in: Include or Exclude.

All levels

Source

Source address used on queries.

detail

Last reported by

Address of source last replying to the query.

detail

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.

All levels

Timeout

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

detail

Type

Way that the group membership information was learned:

  • Dynamic—Group membership was learned by the IGMP protocol.
  • Static—Group membership was learned by configuration.

detail

Include receiver

Source address of receiver included in membership with timeout (in seconds).

detail

Sample Output

show igmp snooping membership

user@host> show igmp snooping membership
Instance: bridge-domain bar

Learning-Domain: default
Interface: ge-0/1/2.200
    Group: 225.1.1.1
        Source: 0.0.0.0
        Timeout:     398 Type: Static
    Group: 232.1.1.1
        Source: 192.168.1.1
        Timeout:       0 Type: Static
Interface: ge-0/1/3.200
    Group: 225.1.1.2
        Source: 0.0.0.0
        Timeout:     393 Type: Dynamic

show igmp snooping membership (Exclude Mode)

user@host> show igmp snooping membership
Instance: vplsa

Learning-Domain: default
Interface: ge-2/0/4.1000
    Group: 225.10.10.10
        Group mode: Exclude
        Source: 0.0.0.0
        Last reported by: 100.3.3.2
        Group timeout:     200 Type: Dynamic
    Group: 225.11.11.11 
        Group mode: Exclude
        Source: 0.0.0.0
        Last reported by: 100.3.4.2
        Group timeout:     158 Type: Dynamic

show igmp snooping membership interface ge-0/1/2.200

user@host> show igmp snooping membership interface ge-0/1/2.200
Instance: bridge-domain bar

Learning-Domain: default
Interface: ge-0/1/2.200
    Group: 225.1.1.1
        Source: 0.0.0.0
        Timeout:     391 Type: Static
    Group: 232.1.1.1
        Source: 192.168.1.1
        Timeout:       0 Type: Static

show igmp snooping membership vlan-id 100

user@host> show igmp snooping membership vlan–id 100
Instance: bridge-domain bar
IGMP-snooping not running in vlan 100
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