Flapping BAD LINK DETECTED alarm on interface model in Spectrum

Products

• CA Spectrum

Issue/Introduction

Every few seconds, Spectrum is asserting and then clearing the BAD LINK DETECTED alarm on an interface model

Environment

Release: Spectrum 10.2.1 and below
Component:

Resolution

This issue has been addressed in in Spectrum 10.02.02.00 and higher.

Reference:

Symptom: Interface model was asserting then clearing the BAD LINK DETECTED alarm every few seconds. 
Resolution: Due to change in IPLS of connected device's port(DISABLED STATE) , this device's port has flapping bad link alarms .Resolved it by controlling the change in IPLS to 'link_status_good ' of second device when its link_condition is 'link_disabled'. .
(10.2.2, DE286542, 00712250)