What should I do if I cannot ping the gateway under centos system?

1. Reload the network card program

The command is as follows:

(Recommended tutorial: centos tutorial)

 [root@localhost ~]# /etc/init.d/network reload
Shutting down interface eth1:                             [ OK ]
Shutting down loopback interface:                         [ OK ]
Bringing up loopback interface:                           [ OK ]
Bringing up interface eth0:                               [ OK ]
Bringing up interface eth1:                               [ OK ]

2. Restart the network card

Close the network card interface first and then activate it, as follows:

[root@localhost ~]# ifdown eth0   #关闭网络
[root@localhost ~]# ifup eth0     #启动网络

Recommended related video tutorials:linux video tutorial

The above is the detailed content of What should I do if I cannot ping the gateway under centos system?. For more information, please follow other related articles on the PHP Chinese website!