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).
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).