[c-nsp] ME3400 high cpu

[Lukas Tribus]

> Yes, I used layer-2 template. I think it appropriated with the traffic. How
> could I know?

Its most certainly not. If you neither know the exact configuration of the
box, nor if the box is layer 2 or layer 3 switching, then you better not
partition the tcam for a specific purpose.

Check logging, check your routing table. If you have a routing-table
(aka "ip routing" in the config), then you cannot use the layer 2 template.