show oam ethernet link-fault-management
Syntax
show oam ethernet link-fault-management <brief | detail> <interface-name>
Description
Display Operation, Administration, and Maintenance (OAM) link fault management (LFM) information for Ethernet interfaces.
Options
| brief | detail | (Optional) Display the specified level of output. |
| interface-name | (Optional) Display link fault management information for the specified Ethernet interface only. |
Required Privilege Level
view
Output Fields
Table 1 lists the output
fields for the show oam ethernet link-fault-management command.
Output fields are listed in the approximate order in which they appear.
Field Name |
Field Description |
Level of Output |
|---|---|---|
|
Status of the established link.
|
All levels |
|
State of the discovery mechanism:
|
All levels |
|
Address of the OAM peer. |
All levels |
|
Information about the interface.
|
All levels |
|
An OAM entity can put its remote peer into loopback mode using the Loopback control OAM PDU. In loopback mode, every frame received is transmitted back on the same port (except for OAM PDUs, which are needed to maintain the OAM session). |
All levels |
|
Remote entity information.
|
All levels |
| OAM Receive Statistics | ||
|
Number of information PDUs received. |
|
|
Number of loopback control PDUs received. |
|
|
Number of variable request PDUs received. |
|
|
Number of variable response PDUs received. |
|
|
Number of loopback control PDUs received. |
|
|
Number of vendor organization specific PDUs received. |
|
| OAM Transmit Statistics | ||
|
Number of information PDUs transmitted. |
|
|
Number of event notification PDUs transmitted. |
|
|
Number of variable request PDUs transmitted. |
|
|
Number of variable response PDUs transmitted. |
|
|
Number of loopback control PDUs transmitted. |
|
|
Number of vendor organization specific PDUs transmitted. |
|
| OAM Received Symbol Error Event information | ||
|
Number of symbol error event TLVs that have been received after the OAM sublayer was reset. |
|
|
Symbol error event window in the received PDU. The protocol default value is the number of symbols that can be received in one second on the underlying physical layer. |
|
|
Number of errored symbols in the period required for the event to be generated. |
|
|
Number of symbol errors in the period reported in the received event PDU. |
|
|
Number of errored symbols that have been reported in received event TLVs after the OAM sublayer was reset. Symbol errors are coding symbol errors. |
|
| OAM Received Frame Error Event Information | ||
|
Number of errored frame event TLVs that have been received after the OAM sublayer was reset. |
|
|
Duration of the window in terms of the number of 100 ms period intervals. |
|
|
Number of detected errored frames required for the event to be generated. |
|
|
Number of detected errored frames in the period. |
|
|
Number of errored frames that have been reported in received event TLVs after the OAM sublayer was reset. A frame error is any frame error on the underlying physical layer. |
|
| OAM Received Frame Period Error Event Information | ||
|
Number of frame seconds errors event TLVs that have been received after the OAM sublayer was reset. |
|
|
Duration of the frame seconds window. |
|
|
Number of frame seconds errors in the period. |
|
|
Number of frame seconds errors in the period. |
|
|
Number of frame seconds errors that have been reported in received event TLVs after the OAM sublayer was reset. |
|
| OAM Transmitted Symbol Error Event Information | ||
|
Number of symbol error event TLVs that have been transmitted after the OAM sublayer was reset. |
|
|
The symbol error event window in the transmitted PDU. |
|
|
Number of errored symbols in the period required for the event to be generated. |
|
|
Number of symbol errors in the period reported in the transmitted event PDU. |
|
|
Number of errored symbols reported in event TLVs that have been transmitted after the OAM sublayer was reset. |
|
| OAM Transmitted Frame Error Event Information | ||
|
Number of errored frame event TLVs that have been transmitted after the OAM sublayer was reset. |
|
|
Duration of the window in terms of the number of 100-ms period intervals. |
|
|
Number of detected errored frames required for the event to be generated. |
|
|
Number of detected errored frames in the period. |
|
|
Number of errored frames that have been detected after the OAM sublayer was reset. |
|
Sample Output
- show oam ethernet link-fault-management brief
- show oam ethernet link-fault-management brief (Loopback tracking)
- show oam ethernet link-fault-management detail
- show oam ethernet link-fault-management detail (backup Routing Engine)
show oam ethernet link-fault-management brief
user@host> show oam ethernet link-fault-management brief
Interface: ge-3/1/3
Status: Running, Discovery state: Send Any, ISSU
Peer address: 00:90:69:72:2c:83
Flags:Remote-Stable Remote-State-Valid Local-Stable 0x50 Remote loopback status: Disabled on local port, Enabled on peer port
Remote entity information:
Remote MUX action: discarding, Remote parser action: loopback
Discovery mode: active, Unidirectional mode: unsupported
Remote loopback mode: supported, Link events: supported
Variable requests: unsupported, Remote in ISSUshow oam ethernet link-fault-management brief (Loopback tracking)
user@host> show oam ethernet link-fault-management Interface: ge-3/1/3 Status: Running, Discovery state: Active Send Local Peer address: 00:00:00:00:00:00 Flags:0x8 Loopback tracking: Enabled, Loop Status: Found
show oam ethernet link-fault-management detail
user@host> show oam ethernet link-fault-management detail
Interface: ge-6/1/0
Status: Running, Discovery state: Send Any, ISSU
Peer address: 00:90:69:0a:07:14
Flags:Remote-Stable Remote-State-Valid Local-Stable 0x50
OAM receive statistics:
Information: 186365, Event: 0, Variable request: 0, Variable response: 0
Loopback control: 0, Organization specific: 0
OAM transmit statistics:
Information: 186347, Event: 0, Variable request: 0, Variable response: 0
Loopback control: 0, Organization specific: 0
OAM received symbol error event information:
Events: 0, Window: 0, Threshold: 0
Errors in period: 0, Total errors: 0
OAM received frame error event information:
Events: 0, Window: 0, Threshold: 0
Errors in period: 0, Total errors: 0
OAM received frame period error event information:
Events: 0, Window: 0, Threshold: 0
Errors in period: 0, Total errors: 0
OAM transmitted symbol error event information:
Events: 0, Window: 0, Threshold: 1
Errors in period: 0, Total errors: 0
OAM current symbol error event information:
Events: 0, Window: 0, Threshold: 1
Errors in period: 0, Total errors: 0
OAM transmitted frame error event information:
Events: 0, Window: 0, Threshold: 1
Errors in period: 0, Total errors: 0
OAM current frame error event information:
Events: 0, Window: 0, Threshold: 1
Errors in period: 0, Total errors: 0
Remote entity information:
Remote MUX action: forwarding, Remote parser action: forwarding
Discovery mode: active, Unidirectional mode: unsupported
Remote loopback mode: supported, Link events: supported
Variable requests: unsupported, Remote in ISSUshow oam ethernet link-fault-management detail (backup Routing Engine)
user@host> show oam ethernet link-fault-management ge-0/2/0 detail
Interface: ge-0/2/0
Status: Running, Discovery state: Send Any
Transmit interval: 100ms, PDU threshold: 3 frames, Hold time: 300ms
Peer address: ac:4b:c8:81:90:a4
Flags:Remote-Stable Remote-State-Valid Local-Stable 0x50
OAM receive statistics:
Information: 0, Event: 0, Variable request: 0, Variable response: 0
Loopback control: 0, Organization specific: 0
OAM flags receive statistics:
Critical event: 0, Dying gasp: 0, Link fault: 0
OAM transmit statistics:
Information: 0, Event: 0, Variable request: 0, Variable response: 0
Loopback control: 786, Organization specific: 0
OAM received symbol error event information:
Events: 0, Window: 0, Threshold: 0
Errors in period: 0, Total errors: 0
OAM received frame error event information:
Events: 0, Window: 0, Threshold: 0
Errors in period: 0, Total errors: 0
OAM received frame period error event information:
Events: 0, Window: 0, Threshold: 0
Errors in period: 0, Total errors: 0
OAM received frame seconds error event information:
Events: 0, Window: 0, Threshold: 0
Errors in period: 0, Total errors: 0
OAM transmitted symbol error event information:
Events: 0, Window: 0, Threshold: 1
Errors in period: 0, Total errors: 0
OAM current symbol error event information:
Events: 0, Window: 0, Threshold: 1
Errors in period: 0, Total errors: 0
OAM transmitted frame error event information:
Events: 0, Window: 0, Threshold: 1
Errors in period: 0, Total errors: 0
OAM current frame error event information:
Events: 0, Window: 0, Threshold: 1
Errors in period: 0, Total errors: 0
Loopback tracking: Enabled, Loop status: Not Found
Detect LOC: Enabled, LOC status: Not Found
Remote entity information:
Remote MUX action: forwarding, Remote parser action: forwarding
Discovery mode: active, Unidirectional mode: unsupported
Remote loopback mode: unsupported, Link events: supported
Variable requests: unsupported
Application profile statistics:
Profile Name Invoked Executed
LK_ADJ_LOSS100_1 1 1
LK_ADJ_LOSS100_2 1 0
LK_ADJ_LOSS100_3 1 0
LK_ADJ_LOSS101_1 1 1
LK_ADJ_LOSS101_2 1 0
LK_ADJ_LOSS101_3 1 0
LK_ADJ_LOSS106_1 0 0
LK_ADJ_LOSS106_2 0 0
LK_ADJ_LOSS106_3 0 0
LK_ADJ_LOSS107_1 0 0
LK_ADJ_LOSS107_2 0 0
LK_ADJ_LOSS107_3 0 0
Release Information
Statement for SRX Series Firewalls introduced in Junos OS Release 9.5.