I installed CentOS 7 minimal on a server. It has two NICs. However, one of them doesn't appear to be working. It also appears as UNCLAIMED. Its not showing when i use commands to list network devices, like ifconfig and ip -a
The other nic installed is a PCI Express card. I cant get it to work... Please, can someone help me?
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000 link/ether 00:23:ae:b6:65:cd brd ff:ff:ff:ff:ff:ff
lshw -class network:
*-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:02:00.0 logical name: eth0 version: 02 serial: 00:23:ae:b6:65:cd size: 100Mbit/s capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 duplex=full ip=192.168.17.12 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s resources: irq:18 ioport:d800(size=256) memory:feaff000-feafffff memory:fdff0000-fdffffff memory:feac0000-feadffff *-network UNCLAIMED description: Ethernet controller product: VT6120/VT6121/VT6122 Gigabit Ethernet Adapter vendor: VIA Technologies, Inc. physical id: 0 bus info: pci@0000:03:00.0 version: 82 width: 64 bits clock: 33MHz capabilities: pm pciexpress msi bus_master cap_list configuration: latency=0 resources: ioport:e800(size=256) memory:febffc00-febffcff