Alcatel-Lucent 6850-48 Guida Di Riferimento

LINK OAM Commands

page 29-40

OmniSwitch CLI Reference Guide

Displays the log of events that have occurred on a port. Use this command to display specific event logs 
on a port.

show efm-oam port slot/port history [log-type { link-fault | errored-frame | errored-frame-period | 
errored-frame-seconds | dying-gasp | critical } ]

Specifies the slot number for the module and the physical port number 
on that module (e.g. 3/1 specifies port 1 on slot 3).

Displays link fault event logs. Specifies the loss of signal is detected by 
the receiver. This is sent once per second in the Information OAMPDU

Displays errored-frame event log. an errored frame event occurs when 
the number of detected error frames over a specific interval exceeds the 
predefined threshold.

Displays an errored-frame-period event logs. An errored frame period 
event occurs if the number of frame errors in specific number of 
received frames exceeds the predefined threshold. 

Displays errored-frame-seconds event logs. When the number of error 
frame seconds detected on a port over a detection interval reaches the 
error threshold, an errored frame seconds event occurs.

Specifies an unrecoverable condition (e.g., a power failure).

Specifies a crucial event that has occurred on the port.

By default, all log types are displayed.

OmniSwitch 6400, 6850, 6855.

Timestamp will be in following format:

 DAY MON Date hh:mm:ss yyyy   

-> show efm-oam port 1/1 history

Legend: Location: * - Remote, # - Local 

LogID   TimeStamp                 Log Type          Event

                                                    Total

------+-------------------------+-------------+-------+----+ 

*    1     TUE JAN 06 19:44:51 2009   linkFault       1        

#    2     TUE JAN 06 19:45:51 2009   erroredFrame    1