A system (100) can update a network performance counter and include link layer (MAC blocks) devices (102-0 to 102-N) coupled in a daisy chain manner. A single performance counter (104) can serve all of the link layer devices (102-0 to 102-N), receiving statistics vectors from all link layer devices (102-0 to 102-N) and a vector enable signal from a last link layer device 102-N in the chain. A method (1200) for updating a performance counter according to such a daisy chain configuration is also disclosed.