I have a server and a client both directily to 3550.
Server port hardcode to 100/full
Client port is auto.
Problem is download from server to clietn is fast. But upload file from client to server is extreamly slow.
Client is a Gigabit card, and I tried to setting auto and later 100/full but same result.
I remember I have the similar issue before when I using a certain Gigabit LAN card I had speed problems with server.
Is cisco switch does not work properly with some LAN card ???