This is odd, I'm trying to work out if I'm correctly set at 100/full on eth0, but the tool isn't playing nice. ethtool-3-1.2.2 Anybody else got this with Intel Corporation 82547GI Gigabit Ethernet Controller & 2.6.19-1.2895.fc6xen ? # ethtool eth0 Settings for eth0: Link detected: yes # ethtool eth1 Settings for eth1: Supported ports: [ TP ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Advertised auto-negotiation: Yes Speed: Unknown! (65535) Duplex: Unknown! (255) Port: Twisted Pair PHYAD: 0 Transceiver: internal Auto-negotiation: on Supports Wake-on: umbg Wake-on: g Current message level: 0x00000007 (7) Link detected: no