Supported Platforms
show oam ethernet connectivity-fault-management interfaces
Syntax
Release Information
Command introduced in Junos OS Release 10.2 for EX Series switches.
Description
Display IEEE 802.1ag Operation, Administration, and Management (OAM) connectivity fault management (CFM) database information for Ethernet interfaces.
Options
brief | detail | extensive | — | (Optional) Display the specified level of output. |
ethernet-interface-name | — | (Optional) Display CFM information only for CFM entities attached to the specified Ethernet interface. |
level md-level | — | (Optional) Display CFM information for CFM identities enclosed within a maintenance domain of the specified level. |
Required Privilege Level
view
List of Sample Output
show oam ethernet connectivity-fault-management interfacesshow oam ethernet connectivity-fault-management interfaces detail
show oam ethernet connectivity-fault-management interfacesextensive
show oam ethernet connectivity-fault-management interfaces level
show oam ethernet connectivity-fault-management interfaces (Trunk Interfaces)
Output Fields
Table 1 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 1: 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 |
1DMs sent | If the interface is attached to an initiator MEP for a one-way ETH-DM session: Number of one-way delay measurement (1DM) PDU frames sent to the peer MEP in this session. For all other cases, this field displays 0. | detail extensive |
Valid 1DMs received | If the interface is attached to a receiver MEP for a one-way ETH-DM session: Number of valid 1DM frames received. For all other cases, this field displays 0. | detail extensive |
Invalid 1DMs received | If the interface is attached to a receiver MEP for a one-way ETH-DM session: Number of invalid 1DM frames received. For all other cases, this field displays 0. | detail extensive |
DMMs sent | If the interface is attached to an initiator MEP for a two-way ETH-DM session: Number of Delay Measurement Message (DMM) PDU frames sent to the peer MEP in this session. For all other cases, this field displays 0. | detail extensive |
DMRs sent | If the interface is attached to a responder MEP for a two-way ETH-DM session: Number of Delay Measurement Reply (DMR) frames sent. For all other cases, this field displays 0. | detail extensive |
Valid DMRs received | If the interface is attached to an initiator MEP for a two-way ETH-DM session: Number of valid DMRs received. For all other cases, this field displays 0. | detail extensive |
Invalid DMRs received | If the interface is attached to an initiator MEP for a two-way ETH-DM session: Number of invalid DMRs received. For all other cases, this field displays 0. | 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
interfacesInterface 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 detailInterface 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
1DMs sent : 0
Valid 1DMs received : 0
Invalid 1DMs received : 0
DMMs sent : 0
DMRs sent : 0
Valid DMRs received : 0
Invalid DMRs received : 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-5/2/9.0show oam ethernet connectivity-fault-management interfacesextensive
user@host> show oam ethernet connectivity-fault-management
interfaces extensiveInterface 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
1DMs sent : 0
Valid 1DMs received : 0
Invalid 1DMs received : 0
DMMs sent : 0
DMRs sent : 0
Valid DMRs received : 0
Invalid DMRs received : 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 7Interface 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
show oam ethernet connectivity-fault-management interfaces (Trunk Interfaces)
user@host> show oam ethernet connectivity-fault-management
interfacesInterface Link Status Level MEP Neighbours
Identifier
ge-4/0/1.0, vlan 100 Up Active 5 100 0
ge-10/3/10.4091, vlan 4091 Down Inactive 4 400 0
ge-4/0/0.0 Up Active 6 200 0
user@host> show oam ethernet connectivity-fault-management
interfaces ge-4/0/0.0Interface Link Status Level MEP Neighbours
Identifier
ge-4/0/0.0 Up Active 6 200 0
user@host> show oam ethernet connectivity-fault-management
interfaces ge-4/0/1.0 vlan 100Interface Link Status Level MEP Neighbours
Identifier
ge-4/0/1.0, vlan 100 Up Active 5 100 0
user@host> show oam ethernet connectivity-fault-management
interfaces ge-10/3/10.4091 vlan 4091Interface Link Status Level MEP Neighbours
Identifier
ge-10/3/10.4091, vlan 4091 Down Inactive 4 400 0
