A:NS2203C6306# configure port 1/1/25 shutdown
*A:NS2203C6306# configure port 1/1/26 shutdown
*A:NS2203C6306# configure port 1/1/27 shutdown
*A:NS2203C6306# configure port 1/1/28 shutdown
*A:NS2203C6306# configure port 1/1/25 ethernet no rs-fec-mode
*A:NS2203C6306# configure port 1/1/26 ethernet no rs-fec-mode
*A:NS2203C6306# configure port 1/1/27 ethernet no rs-fec-mode
*A:NS2203C6306# configure port 1/1/28 ethernet no rs-fec-mode
*A:NS2203C6306# configure port 1/1/25 ethernet speed 10000