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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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show mld-snooping vlans

date_range 19-Nov-23
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Syntax

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show mld-snooping vlans
<brief | detail>
<vlan vlan-name>

Description

Display MLD snooping information for a VLAN or for all VLANs.

Options

none

Display MLD snooping information for all VLANs on which MLD snooping is enabled.

brief | detail

(Optional) Display the specified level of output. The default is brief.

vlan vlan-name

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

Required Privilege Level

view

Output Fields

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

Table 1: show mld-snooping vlans Output Fields

Field Name

Field Description

Level of Output

VLAN

Name of the VLAN.

All levels

Interfaces

Number of interfaces in the VLAN.

brief

Groups

Number of groups in the VLAN.

brief

MRouters

Number of multicast-router interfaces in the VLAN.

brief

Receivers

Number of interfaces in the VLAN with a receiver for any group. Indicates how many interfaces might receive data because of MLD group membership.

brief

Tag

VLAN tag.

detail

vlan-interface

The Layer 3 interface, if any, associated with the VLAN.

detail

Interface

Name of the interface.

The following information is provided for each interface:

  • tagged or untagged—Whether the interface accepts tagged packets (trunk mode and tagged-access mode ports) or untagged packets (access mode ports)

  • Groups—The number of multicast groups the interface belongs to

  • Reporters—The number of hosts on the interface that are current members of multicast groups. This field appears only when you configure immediate-leave on the VLAN.

  • Router—Indicates the interface is a multicast-router interface

detail

Sample Output

show mld-snooping vlans

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user@host> show mld-snooping vlans
VLAN           Interfaces Groups MRouters Receivers 
default                 0      0        0         0      
v1                     11     50        0         0     
v10                     1      0        0         0    
v11                     1      0        0         0  
v180                    3      0        1         0  
v181                    3      0        0         0    
v182                    3      0        0         0

show mld-snooping vlans vlan v10

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user@host> show mld-snooping vlans vlan v10
 VLAN             Interfaces Groups MRouters Receivers 
v10                       3      1        1         0       0

show mld-snooping vlans vlan vlan2 detail

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user@host> show mld-snooping vlans vlan vlan2 detail

VLAN: vlan2, Tag: 2, vlan-interface: vlan.2
    Interface: ge-0/0/2.0, untagged, Groups: 5
    Interface: ge-0/0/4.0, tagged, Groups: 3, Router

show mld-snooping vlans detail

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user@host> show mld-snooping vlans detail
VLAN: mld-vlan, Tag: 100
    Interface: ge-1/0/0.0, untagged, Groups: 0, Router
    Interface: ge-1/0/30.0, untagged, Groups: 1
    Interface: ge-1/0/33.0, untagged, Groups: 0
    Interface: ge-12/0/30.0, untagged, Groups: 0
VLAN: mld-vlan1, Tag: 200
    Interface: ge-1/0/31.0, untagged, Groups: 0
    Interface: ge-12/0/31.0, untagged, Groups: 1
    Interface: ae200.0, untagged, Groups: 0, Router

Release Information

Command introduced in Junos OS Release 12.1.

Related Documentation

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