root@tbred:/# mii-tool eth0: negotiated 100baseTx-FD flow-control, link ok root@tbred:/# mii-diag Using the default interface 'eth0'. Basic registers of MII PHY #32: 1000 796d 001c c910 0de1 4de1 0005 2001. The autonegotiated capability is 01e0. The autonegotiated media type is 100baseTx-FD. Basic mode control register 0x1000: Auto-negotiation enabled. You have link beat, and everything is working OK. Your link partner advertised 4de1: Flow-control 100baseTx-FD 100baseTx 10baseT-FD 10baseT, w/ 802.3X flow control. End of basic transceiver information. root@tbred:/#