TP-LINK TG-3468 NIC problem

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pleyades
Posts: 2
Joined: 2015/03/01 23:05:40

TP-LINK TG-3468 NIC problem

Post by pleyades » 2015/03/01 23:57:48

Hello guys this is my first post.

One month ago I bought a TP-LINK TG-3468 NIC (v 2.0) for my motherboard (AsRock H61M-DGS) in order to have two NICS for my network lab

I installed CentOs 7 but my card (lpc) can't be reconiced then I installed the kmod-r8168-8.039.00-1.el7.elrepo.x86_64.rpm package from here http://elrepo.reloumirrors.net/elrepo/el7/x86_64/RPMS/
now I can see the second NIC (enp1s0) with 'ifconfig' then I tried to config an static Ip add for that card (in order to have this card for lan services) and the integrade card with dhcp
I configured the card with 'nmtui' but when I restart the network service I have an error and the NIC can not up, I made the same config with CentOs 6.6 without problem but in CentOs 7 :oops: somebody help? :mrgreen:

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[root@localhost network-scripts]# /etc/init.d/network restart
Restarting network (via systemctl):  Job for network.service failed. See 'systemctl status network.service' and 'journalctl -xn' for details.
                                                           [FAIL]
[root@localhost network-scripts]# systemctl status network.service
network.service - LSB: Bring up/down networking
   Loaded: loaded (/etc/rc.d/init.d/network)
   Active: failed (Result: exit-code) since dom 2015-03-01 17:46:28 CST; 21s ago
  Process: 7979 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)

mar 01 17:46:28 localhost.localdomain network[7979]: RTNETLINK answers: File exists
mar 01 17:46:28 localhost.localdomain network[7979]: RTNETLINK answers: File exists
mar 01 17:46:28 localhost.localdomain network[7979]: RTNETLINK answers: File exists
mar 01 17:46:28 localhost.localdomain network[7979]: RTNETLINK answers: File exists
mar 01 17:46:28 localhost.localdomain network[7979]: RTNETLINK answers: File exists
mar 01 17:46:28 localhost.localdomain network[7979]: RTNETLINK answers: File exists
mar 01 17:46:28 localhost.localdomain network[7979]: RTNETLINK answers: File exists
mar 01 17:46:28 localhost.localdomain systemd[1]: network.service: control process exited, code=exited status=1
mar 01 17:46:28 localhost.localdomain systemd[1]: Failed to start LSB: Bring up/down networking.
mar 01 17:46:28 localhost.localdomain systemd[1]: Unit network.service entered failed state.
[root@localhost network-scripts]# 
My ifconfig

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enp1s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether e8:de:27:01:fa:8b  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 44  base 0x2000  

enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.206.254.9  netmask 255.255.128.0  broadcast 10.206.255.255
        inet6 fe80::be5f:f4ff:fe3c:577a  prefixlen 64  scopeid 0x20<link>
        ether bc:5f:f4:3c:57:7a  txqueuelen 1000  (Ethernet)
        RX packets 65428  bytes 68373772 (65.2 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 55526  bytes 7974364 (7.6 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 45  base 0x4000  

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 0  (Local Loopback)
        RX packets 38  bytes 3192 (3.1 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 38  bytes 3192 (3.1 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0


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