mac address in SPAN traffic

[Jahanzeb khan]

Hi Guys,

I'm spanning all RX traffic from PO3 to Eth2.
I'm looking to put a mac address based filter on traffic collector side? Which mac address could I use to filter out traffic?

[balaji.bandi]

why do you need MAC Filter here, when you SPAN the traffic for more visibility right ?

[Jahanzeb khan]

I need mac filter on collector side to further narrow down what I'm looking for.