since some months I'm seeing "tx/rx too long" statistic grow a lot (ethernet -> overall stats). I don't know why.
All my routers (RB1100AHx2) have this problem, often in the interface that connects to the backhaul.
I think the cause may be sought in the border router. It is a CCR1036-12g4s, but i cannot read tx too long parameter (see in picture).
So I've have two questions:
1) Why have I this issue?
2) Can this issue cause problem in my network, like speed?
Customer's connection: PPPoE
Ros: 6.19 on ccr, 6.7 on RB1100