The protection channels in a high-speed OC-48 or OC-192 2-fiber BLSR were provisioned to carry additional working traffic and a failure or external switch request resulted in that extra traffic being preempted for service.
|
Alarm Data |
Value/Meaning |
|---|---|
|
Severity Levels |
Not Alarmed (NA) |
|
AID Type |
OC-48 line OC-192 line |
|
Date |
Month/day/year that the condition was detected |
|
Time |
Hour:minute:second that the condition was detected |
|
Probable Cause |
RNG-PREEMPT (BLSR Extra Traffic Pre-empted) |
|
Effect on Service |
Standing Condition (SC) |
|
Alarm Entity Type |
OC48 OC192 |
|
Description |
Extra Traffic Preempted |
|
Likely Cause |
A failure was detected at some point on the BLSR, and the resulting protection switch preempted the extra traffic provisioned on the protection channels. |
|
Visible Indication |
None |
|
Action |
Proceed to Procedure 5-38: Clear "Extra Traffic Preempted" condition. |
| November 2011 | Copyright © 2011 Alcatel-Lucent. All rights reserved. |