Doc. # 1-00000080
Date Updated 10-26-2018 Date Created 09-12-2017
Document Type Knowledge Base Related OS
Related Product 855-19202/ 855-19204/ 855-19210/ 855-19212/ 855-19213/ 855-19822/ 855-19824/ 855-19830/ 855-19832/ 855-19833
What is LFPT?
Solution:
LFPT is a troubleshooting feature that combines TX Link Loss and FX Link Loss on each media converter. LFPT is permanently enabled on the IE-MiniMc LFPT and Telco/LFPT, and if two of them are installed back to back, a failure on any segment will be propagated across all links and all LEDs will extinguish.NOTE: A fault on any segment will force ALL LINK LEDs off.