机器增加外网访问方法:
vi /etc/sysconfig/network-scripts/ifcfg-bond0
---- 【配置网关内容如下】 ---
DEVICE=bond0
TYPE=Ethernet
ONBOOT=yes
BOOTPROTO=static
USERCTL=no
PEERDNS=no
NM_CONTROLLED=no
IPV6INIT=no
IPADDR=10.33.33.171
NETMASK=255.255.255.0
GATEWAY=10.33.33.254
BROADCAST=10.33.33.255
BONDING_OPTS="miimon=80 mode=6"
配置好后执行:service netwrok restart
配置dns
cat /etc/resolv.conf
# Generated by NetworkManager
search szbd.33e9cloud.com
# No nameservers found; try putting DNS servers into your
# ifcfg files in /etc/sysconfig/network-scripts like so:
#
# DNS1=xxx.xxx.xxx.xxx
# DNS2=xxx.xxx.xxx.xxx
# DOMAIN=lab.foo.com bar.foo.com
nameserver 223.5.5.5
nameserver 223.6.6.6
search localdomain