Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

Navigation
Guide That Contains This Content
[+] Expand All
[-] Collapse All

    show ethernet-switching interfaces

    Syntax

    show ethernet-switching interfaces<brief | detail | summary><interface interface-name>

    Release Information

    Command introduced in Junos OS Release 11.1 for the QFX Series.

    Description

    Display information about switched Ethernet interfaces.

    Options

    none

    (Optional) Display brief information for Ethernet-switching interfaces.

    brief | detail | summary

    (Optional) Display the specified level of output.

    interface interface-name

    (Optional) Display Ethernet-switching information for a specific interface.

    Required Privilege Level

    view

    List of Sample Output

    show ethernet-switching interfaces
    show ethernet-switching interfaces summary
    show ethernet-switching interfaces brief
    show ethernet-switching interfaces detail
    show ethernet-switching interfaces interface-name

    Output Fields

    Table 1 lists the output fields for the show ethernet-switching interfaces command. Output fields are listed in the approximate order in which they appear.

    Table 1: show ethernet-switching interfaces Output Fields

    Field Name

    Field Description

    Level of Output

    Interface

    Name of a switching interface.

    All levels

    State

    Interface state. Values are up or down.

    none, brief, detail, summary

    VLAN members

    Name of a VLAN.

    none, brief, detail, summary

    Blocking

    Forwarding state of the interface:

    • blocked—Traffic is not being forwarded on the interface.
    • unblocked—Traffic is forwarded on the interface.
    • MAC limit exceeded—The interface is temporarily disabled because of a MAC limiting error. The disabled interface is automatically restored to service when the disable timeout expires.
    • MAC move limit exceeded—The interface is temporarily disabled because of a MAC move limiting error. The disabled interface is automatically restored to service when the disable timeout expires.
    • Storm control in effect —The interface is temporarily disabled because of a storm control error. The disabled interface is automatically restored to service when the disable timeout expires.
    • Storm control shutdown in effect —The interface is temporarily disabled because of a storm control shutdown error. The disabled interface is automatically restored to service when the disable timeout expires.

    none, brief, detail, summary

    Index

    VLAN index internal to Junos OS software.

    detail

    untagged | tagged

    Specifies whether the interface forwards IEEE802.1Q-tagged or untagged traffic.

    detail

    Sample Output

    show ethernet-switching interfaces

    user@switch> show ethernet-switching interfaces
    Interface   State    VLAN members           Blocking 
    xe-0/0/0.0  up       T1122                  unblocked
    xe-0/0/1.0  down     default                — MAC limit exceeded
    xe-0/0/2.0  down     default                — MAC move limit exceeded
    xe-0/0/3.0  down     default                — Storm control in effect
    xe-0/0/4.0  down     default                unblocked
    xe-0/0/5.0  down     default                unblocked
    xe-0/0/6.0  down     default                unblocked
    xe-0/0/7.0  down     default                unblocked
    xe-0/0/8.0  down     default                unblocked
    xe-0/0/9.0  up       T111                   unblocked
    xe-0/0/10.0 down     default                unblocked
    xe-0/0/11.0 down     default                unblocked
    xe-0/0/12.0 down     default                unblocked
    xe-0/0/13.0 down     default                unblocked
    xe-0/0/14.0 down     default                unblocked
    xe-0/0/15.0 down     default                unblocked
    xe-0/0/16.0 down     default                unblocked
    xe-0/0/17.0 down     default                unblocked
    xe-0/0/18.0 down     default                unblocked
    xe-0/0/19.0 up       T111                   unblocked
    xe-0/1/0.0  down     default                unblocked
    xe-0/1/1.0  down     default                unblocked
    xe-0/1/2.0  down     default                unblocked
    xe-0/1/3.0  down     default                unblocked

    show ethernet-switching interfaces summary

    user@switch> show ethernet-switching interfaces summary
    xe-0/0/0.0
    xe-0/0/1.0
    xe-0/0/2.0
    xe-0/0/3.0
    xe-0/0/8.0
    xe-0/0/10.0
    xe-0/0/11.0

    show ethernet-switching interfaces brief

    user@switch> show ethernet-switching interfaces brief
    Interface   State    VLAN members           Blocking 
    xe-0/0/0.0  down     default                unblocked
    xe-0/0/1.0  down     employee-vlan          unblocked
    xe-0/0/2.0  down     employee-vlan          unblocked
    xe-0/0/3.0  down     employee-vlan          unblocked
    xe-0/0/8.0  down     employee-vlan          unblocked
    xe-0/0/10.0 down     default                unblocked
    xe-0/0/11.0 down     employee-vlan          unblocked
    

    show ethernet-switching interfaces detail

    user@switch> show ethernet-switching interfaces detail
    Interface: xe-0/0/0.0 Index: 65
      State: down
      VLANs:
        default                untagged     unblocked
    
    Interface: xe-0/0/1.0 Index: 66
      State: down
      VLANs:
        employee-vlan          untagged     unblocked
    
    Interface: xe-0/0/2.0 Index: 67
      State: down
      VLANs:
        employee-vlan          untagged     unblocked
    
    Interface: xe-0/0/3.0 Index: 68
      State: down
      VLANs:
        employee-vlan          untagged     unblocked
    
    Interface: xe-0/0/8.0 Index: 69
      State: down
      VLANs:
        employee-vlan          untagged     unblocked
    
    Interface: xe-0/0/10.0 Index: 70
      State: down
      VLANs:
        default                untagged     unblocked
    
    Interface: xe-0/0/11.0 Index: 71
      State: down
      VLANs:
        employee-vlan          tagged       unblocked
    

    show ethernet-switching interfaces interface-name

    user@switch> show ethernet-switching interfaces xe-0/0/0.0
     Interface   State    VLAN members           Blocking 
    xe-0/0/0.0  down     default                unblocked
    

    Published: 2013-01-23