配置VMware的网卡
虚拟机的网卡配置
保证虚拟机的虚拟网络中桥接配置用的网卡是正确的物理网卡，不要用自动
虚拟网络的参考配置
CentOS 7的网卡配置
修改网卡配置文件
vi /etc/sysconfig/network-scripts/ifcfg-ens33
修改要点：
BOOTPROTO=dhcp
ONBOOT=yes
参考配置
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=dhcp
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
UUID=b33414b9-31b2-4591-9ce6-d1dbbcc46870
DEVICE=ens33
ONBOOT=yes
~
~
~
~
~
~
~
~
"/etc/sysconfig/network-scripts/ifcfg-ens33" 15L, 280C
重启网络服务
service network restart
Restarting network (via systemctl): [ 确定 ]
检查ip是否获取成功
ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 00:0c:29:8e:dc:62 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.105/24 brd 192.168.1.255 scope global dynamic ens33
valid_lft 7157sec preferred_lft 7157sec
inet6 fe80::58a2:2308:de31:a9b0/64 scope link
valid_lft forever preferred_lft forever
检查网络是否正常
ping www.baidu.com
PING www.a.shifen.com (61.135.169.121) 56(84) bytes of data.
64 bytes from 61.135.169.121 (61.135.169.121): icmp_seq=1 ttl=49 time=40.1 ms
64 bytes from 61.135.169.121 (61.135.169.121): icmp_seq=1 ttl=48 time=40.2 ms (DUP!)
From 192.168.1.101 (192.168.1.101) icmp_seq=2 Redirect Network(New nexthop: gateway (192.168.1.253))
From 192.168.1.101 (192.168.1.101): icmp_seq=2 Redirect Network(New nexthop: gateway (192.168.1.253))
64 bytes from 61.135.169.121 (61.135.169.121): icmp_seq=2 ttl=49 time=45.8 ms
64 bytes from 61.135.169.121 (61.135.169.121): icmp_seq=2 ttl=49 time=45.8 ms (DUP!)
64 bytes from 61.135.169.121 (61.135.169.121): icmp_seq=2 ttl=48 time=45.8 ms (DUP!)
64 bytes from 61.135.169.121 (61.135.169.121): icmp_seq=2 ttl=48 time=45.8 ms (DUP!)
From 192.168.1.101 (192.168.1.101) icmp_seq=3 Redirect Network(New nexthop: gateway (192.168.1.253))
From 192.168.1.101 (192.168.1.101): icmp_seq=3 Redirect Network(New nexthop: gateway (192.168.1.253))
64 bytes from 61.135.169.121 (61.135.169.121): icmp_seq=3 ttl=49 time=44.4 ms
64 bytes from 61.135.169.121 (61.135.169.121): icmp_seq=3 ttl=48 time=44.5 ms (DUP!)
From 192.168.1.101 (192.168.1.101) icmp_seq=4 Redirect Network(New nexthop: gateway (192.168.1.253))
From 192.168.1.101 (192.168.1.101): icmp_seq=4 Redirect Network(New nexthop: gateway (192.168.1.253))
64 bytes from 61.135.169.121 (61.135.169.121): icmp_seq=4 ttl=49 time=46.0 ms
64 bytes from 61.135.169.121 (61.135.169.121): icmp_seq=4 ttl=48 time=46.0 ms (DUP!)
^C
--- www.a.shifen.com ping statistics ---
4 packets transmitted, 4 received, +6 duplicates, +3 errors, 0% packet loss, time 3015ms
rtt min/avg/max/mdev = 40.199/44.488/46.080/2.217 ms
