The Egress to switch port is direction a or direction b? I have a doubt about the switch port Egress direction and Ingress direction. ![enter image description here]( you see the upper have Egress rate limit. I want to know the Egress to switch port is direction a or direction b? ![enter image description here](

Ingress and egress are terms (normally) used with network devices like switches and routers. So, switch egress is (a).

"Egress _to_ switch port..." implies the POV from the server (or anything else but the switch).