#查看使用的网卡和IP信息
[root@Serv ~]# ifconfig
eth1 Link encap:Ethernet HWaddr 00:50:56:90:08:DA
inet addr:10.88.4.101 Bcast:10.88.4.255 Mask:255.255.255.0
inet6 addr: fe80::250:56ff:fe90:8da/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:20867 errors:0 dropped:0 overruns:0 frame:0
TX packets:673 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1372003 (1.3 MiB) TX bytes:73361 (71.6 KiB)
#修改网卡信息:
vi /etc/sysconfig/network-scripts/ifcfg-eth1
--修改IP
IPADDR=192.168.100.60
--修改网关
GATEWAY=192.168.100.254
#修改配置DNS
vi /etc/resolv.conf
#修改配置网关
vi /etc/sysconfig/network
#重启网络服务
service network restart
#使用route查看使用的gateway
[root@Serv ~]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
10.88.4.0 * 255.255.255.0 U 1 0 0 eth1
default 10.88.4.254 0.0.0.0 UG 0 0 0 eth1