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show oam ethernet connectivity-fault-management interfaces

Syntax

show oam ethernet connectivity-fault-management interfaces
<brief | detail | extensive>
<interface-name>
<level md-level>

Release Information

Command introduced in JUNOS Release 8.4.

Description

On M320, MX-series, T320, and T640 routing platforms, display IEEE 802.1ag Operation, Administration, and Management (OAM) connectivity fault management information for Ethernet interfaces.

Options

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

interface-name — (Optional) Display forwarding state information for a specified Ethernet interface only.

level md-level — (Optional) Display forwarding state information for a specified maintenance domain level.

Required Privilege Level

view

List of Sample Output

show oam ethernet connectivity-fault-management interfaces
show oam ethernet connectivity-fault-management interfaces detail
show oam ethernet connectivity-fault-management interfaces extensive
show oam ethernet connectivity-fault-management interfaces level

Output Fields

Table 43 lists the output fields for the show oam ethernet connectivity-fault-management interfaces command. Output fields are listed in the approximate order in which they appear.

Table 43: show oam ethernet connectivity-fault-management interfaces Output Fields

Field Name

Field Description

Level of Output

Interface

Interface identifier.

All levels

Interface status

Local interface status.

All levels

Link status

Local link status. Up, down, or oam-down.

All levels

Maintenance domain name

Maintenance domain name.

detail extensive

Format (Maintenance domain)

Maintenance domain name format configured.

detail extensive

Level

Maintenance domain level configured.

All levels

Maintenance association name

Maintenance association name.

detail extensive

Format (Maintenance association)

Maintenance association name format configured.

detail extensive

Continuity-check status

Continuity-check status.

detail extensive

Interval

Continuity-check message interval.

detail extensive

Loss-threshold

Lost continuity-check message threshold.

detail extensive

MEP identifier

Maintenance association end point (MEP) identifier.

All levels

Neighbours

Number of MEP neighbors.

All levels

Direction

MEP direction configured.

detail extensive

MAC address

MAC address configured for the MEP.

detail extensive

MEP status

Indicates the status of the Connectivity Fault Management (CFM) protocol running on the MEP: Running, inactive, disabled, or unsupported.

detail extensive

Remote MEP not receiving CCM

Whether the remote MEP is not receiving connectivity check messages (CCMs).

detail extensive

Erroneous CCM received

Whether erroneous CCMs have been received.

detail extensive

Cross-connect CCM received

Whether cross-connect CCMs have been received.

detail extensive

RDI sent by some MEP

Whether the remote defect indication (RDI) bit is set in messages that have been received. The absence of the RDI bit in a CCM indicates that the transmitting MEP is receiving CCMs from all configured MEPs.

detail extensive

CCMs sent

Number of CCMs transmitted.

detail extensive

CCMs received out of sequence

Number of CCMs received out of sequence.

detail extensive

LBMs sent

Number of loopback request messages (LBMs) sent.

detail extensive

Valid in-order LBRs received

Number of loopback response messages (LBRs) received that were valid messages and in sequence.

detail extensive

Valid out-of-order LBRs received

Number of LBRs received that were valid messages and not in sequence.

detail extensive

LBRs received with corrupted data

Number of LBRs received that were corrupted.

detail extensive

LBRs sent

Number of LBRs transmitted.

detail extensive

LTMs sent

Linktrace messages (LTMs) transmitted.

detail extensive

LTMs received

Linktrace messages received.

detail extensive

LTRs sent

Linktrace responses (LTRs) transmitted.

detail extensive

LTRs received

Linktrace responses received.

detail extensive

Sequence number of next LTM request

Sequence number of next LTM request to be transmitted.

detail extensive

Remote MEP count

Number of remote MEPs.

extensive

Identifier (remote MEP)

MEP identifier of the remote MEP.

extensive

MAC address (remote MEP)

MAC address of the remote MEP.

extensive

State (remote MEP)

State of the remote MEP.

extensive

Interface (remote MEP)

Interface of the remote MEP.

extensive

Sample Output

show oam ethernet connectivity-fault-management interfaces

user@host> show oam ethernet connectivity-fault-management interfaces 
Interface       Link       Status           Level       MEP          Neighbours
                                                        Identifier
ge-1/1/0.0      Up         Active           0           2            1
ge-1/1/0.1      Up         Active           0           2            1
ge-1/1/0.10     Up         Active           0           2            1
ge-1/1/0.100    Up         Active           0           2            1
ge-1/1/0.101    Up         Active           0           2            1
ge-1/1/0.102    Up         Active           0           2            1
ge-1/1/0.103    Up         Active           0           2            1
ge-1/1/0.104    Up         Active           0           2            1
ge-1/1/0.105    Up         Active           0           2            1
ge-1/1/0.106    Up         Active           0           2            1

...

show oam ethernet connectivity-fault-management interfaces detail

user@host> show oam ethernet connectivity-fault-management interfaces detail 
Interface name: ge-5/2/9.0, Interface status: Active, Link status: Up
  Maintenance domain name: md0, Format: string, Level: 5
    Maintenance association name: ma1, Format: string
    Continuity-check status: enabled, Interval: 100ms, Loss-threshold: 3 frames
    MEP identifier: 1, Direction: down, MAC address: 00:90:69:0b:4b:94
    MEP status: running
    Defects:
      Remote MEP not receiving CCM                  : no
      Erroneous CCM received                        : yes
      Cross-connect CCM received                    : no
      RDI sent by some MEP                          : yes
    Statistics:
      CCMs sent                                     : 76
      CCMs received out of sequence                 : 0
      LBMs sent                                     : 0
      Valid in-order LBRs received                  : 0
      Valid out-of-order LBRs received              : 0
      LBRs received with corrupted data             : 0
      LBRs sent                                     : 0
      LTMs sent                                     : 0
      LTMs received                                 : 0
      LTRs sent                                     : 0
      LTRs received                                 : 0
      Sequence number of next LTM request           : 0
    Remote MEP count: 2
      Identifier    MAC address        State    Interface
       2001     00:90:69:0b:7f:71       ok    ge-5/2/9.0
       4001     00:90:69:0b:09:c5       ok    ge-5/2/9.0

show oam ethernet connectivity-fault-management interfaces extensive

user@host> show oam ethernet connectivity-fault-management interfaces extensive 
Interface name: ge-5/2/9.0, Interface status: Active, Link status: Up
  Maintenance domain name: md0, Format: string, Level: 5
    Maintenance association name: ma1, Format: string
    Continuity-check status: enabled, Interval: 100ms, Loss-threshold: 3 frames
    MEP identifier: 1, Direction: down, MAC address: 00:90:69:0b:4b:94
    MEP status: running
    Defects:
      Remote MEP not receiving CCM                  : no
      Erroneous CCM received                        : yes
      Cross-connect CCM received                    : no
      RDI sent by some MEP                          : yes
    Statistics:
      CCMs sent                                     : 76
      CCMs received out of sequence                 : 0
      LBMs sent                                     : 0
      Valid in-order LBRs received                  : 0
      Valid out-of-order LBRs received              : 0
      LBRs received with corrupted data             : 0
      LBRs sent                                     : 0
      LTMs sent                                     : 0
      LTMs received                                 : 0
      LTRs sent                                     : 0
      LTRs received                                 : 0
      Sequence number of next LTM request           : 0
    Remote MEP count: 2
      Identifier    MAC address        State    Interface
       2001     00:90:69:0b:7f:71       ok    ge-5/2/9.0
       4001     00:90:69:0b:09:c5       ok    ge-5/2/9.0

show oam ethernet connectivity-fault-management interfaces level

user@host> show oam ethernet connectivity-fault-management interfaces level 7 
Interface       Link       Status           Level       MEP          Neighbours
                                                        Identifier
ge-3/0/0.0      Up         Active           7           201          0
xe-0/0/0.0      Up         Active           7           203          1
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