Reason for "nodesynch phasedrift threshold exceeded" alarm in RNC

3G / 2G
1

Hi experts,
Anyone has idea about “nodesynch_phasedrift_threshold_exceeded” alarm in RNC.
Reason and rectification.

2

Try Delete/recrete IUB link or NTP IP check or remoteCPIp check.
if still persists then Ask TX team to check routing