Actually, I have 2 LAN cards. eth0 is working as it is 10/100. There is a build-in gigalan which doesn't work. I have to remove the 10/100 and make build-in lan works. [root@localhost ~]# ethtool eth0 Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Advertised auto-negotiation: Yes Speed: 100Mb/s Duplex: Full Port: MII PHYAD: 32 Transceiver: internal Auto-negotiation: on Supports Wake-on: pumbg Wake-on: d Current message level: 0x00000007 (7) Link detected: yes [root@localhost ~]# ethtool eth1 Settings for eth1: Cannot get device settings: No such device Cannot get wake-on-lan settings: No such device Cannot get message level: No such device Cannot get link status: No such device No data available On Mon, Nov 17, 2008 at 10:54 AM, Barry Brimer <lists@xxxxxxxxxx> wrote: >> I have installed Centos completely. However, the LAN doesn't work. >> Below is the message after I issue. How can I make it work? >> >> 00:19.0 Ethernet controller: Intel Corporation 82567V-2 Gigabit >> Network Connection > > What does "ethtool eth0" tell you? > _______________________________________________ > CentOS mailing list > CentOS@xxxxxxxxxx > http://lists.centos.org/mailman/listinfo/centos > _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos