Anyone please answer my questions:

(1) All say bufferSize should be set very large for bufferbloat to occur.

 

But how much large?? is there any condition?

Can we randomly give any large value and can set traffic accordingly so that packets

 remains in queue most of time. 

will this  be enough for bufferbloat condition?

(2) even after setting buffersize very  very large,  if packets get dropped due to buffer  

overflow  when heavy traffic is there.

is it bufferbloat?

i mean if  upper limit of buffersize is reached and packets are dropped.

is it also a case of bufferbloat or 

sholud we take care that maximum limit of buffersize is never reached and no 

packet  drop is there due to queue overlow for bufferbloat condition?

please please reply i really need it.