Question : Frame relay congestion

To check for congestion on my frame relay router port I look at the "IN BECN pkts" number.  My question is, at what number should alarms bells go off?  Is there a magic number above 0 that indicates congestion?

Thanks,
Sydney

Answer : Frame relay congestion

Congestion in frame relay is like collisions on ethernet.

As to what is too much, it depends on the CIR.