A bidirectional line-switched ring (BLSR) is detecting default K-bytes. When this alarm is present, protection switching at the BLSR node is unavailable.
Alarm Data |
Value/Meaning |
---|---|
Severity Levels |
Critical (CR), Major (MJ), Minor (MN), Not Alarmed (NA), Not Reported (NR) Default: Major (MJ) |
ASAP Type |
BLSR Protection Group |
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 |
BLSR-DKB (BLSR Default K-Bytes) |
Effect on Service |
NSA |
Alarm Entity Type |
OC48 OC192 |
Description |
Default K-bytes |
Likely Cause |
A node is added or deleted from the BLSR; an adjacent node on the ring is being initialized; an adjacent node on the ring is being powered-up or powered-down; the provisioning of the nodes on the ring is inconsistent (for example, one or more nodes on the ring are provisioned to UPSR rather than BLSR). |
Visible Indication |
Lighted CR, MJ, or MN LED on the SYSCTL faceplate (when the severity level is provisioned to Critical, Major, or Minor, respectively) |
Action |
Proceed to Procedure 5-19: Clear "Default K-bytes" alarm. |
November 2011 | Copyright © 2011 Alcatel-Lucent. All rights reserved. |