inc. LAG Total Link Loss

Description

Transmission is lost on both links in the specified Link Aggregation Group.

Alarm Data

Value/Meaning

Severity Levels

Critical (CR), Major (MJ), Minor (MN), Not Alarmed (NA), Not Reported (NR)

Default: Critical (CR)

ASAP Type

Link Aggregation Group

AID Type

LAG

Date

Month/day/year that the condition was detected

Time

Hour:minute:second that the condition was detected

Probable Cause

TLL (Total Link Loss)

Effect on Service

SA

Alarm Entity Type

LAG

Description

inc. LAG Total Link Loss

Likely Cause

Likely causes include:

  • Pluggable transmission module is removed or failed.

  • LAN loss of signal or auto negotiation mismatch is detected.

  • Port Administration Control parameter is disabled.

  • Configuration conflict with interfacing customer equipment.

  • One member LAN port is directly connected to the other.

Visible Indication

Lighted CR, MJ, or MN LED on the SYSCTL faceplate (when the severity level is provisioned to Critical, Major, or Minor, respectively) and a flashing Fault LED on the alarmed circuit pack.

Action

Proceed to Procedure 5-64: Clear "inc. LAG" alarms.

November 2011Copyright © 2011 Alcatel-Lucent. All rights reserved.