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公司内网已有一台 Ubuntu, Solaris, 今天装上了 CentOS, 默认为 DHCP 自动配置, 网络没有问题.
但是当我将其改为手动指定后, 发现外网不通, 首先是域名无法解析, 我以为是 DNS 的问题, 然后发现直接 PING IP 也不通.
请教高人指点
下面列出我的配置信息及文件
[root@localhost ~]# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:19:21:21:ED:6B
inet addr:192.168.1.124 Bcast:255.255.255.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:428 errors:0 dropped:0 overruns:0 frame:0
TX packets:311 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:39660 (38.7 KiB) TX bytes:47549 (46.4 KiB)
Interrupt:225 Base address:0x8000
lo Link encap ocal Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:560 (560.0 b) TX bytes:560 (560.0 b)
[root@localhost ~]# ping 221.232.129.30
connect: Network is unreachable
/etc/sysconfig/network-scripts/ifcfg-eth0
# nVidia Corporation MCP51 Ethernet Controller
DEVICE=eth0
BOOTPROTO=static
BROADCAST=255.255.255.255
HWADDR=00:19:21:21:ED:6B
IPADDR=192.168.1.124
NETMASK=255.255.255.0
#NETWORK=192.168.1.1
ONBOOT=yes
#TYPE=Ethernet
/etc/resolv.conf
nameserver 221.232.129.30
nameserver 202.103.44.150
#search localdomain |
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