如你所见,单个网卡已经有3个ip地址了。
让我们ping一下新增的IP地址:
ping -c 4 192.168.1.151
示例输出:
PING 192.168.1.151 (192.168.1.151) 56(84) bytes of data. 64 bytes from 192.168.1.151: icmp_seq=1 ttl=64 time=0.048 ms 64 bytes from 192.168.1.151: icmp_seq=2 ttl=64 time=0.075 ms 64 bytes from 192.168.1.151: icmp_seq=3 ttl=64 time=0.077 ms 64 bytes from 192.168.1.151: icmp_seq=4 ttl=64 time=0.077 ms --- 192.168.1.151 ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 2999ms rtt min/avg/max/mdev = 0.048/0.069/0.077/0.013 ms
ping -c 4 192.168.1.152
示例输出:
PING 192.168.1.152 (192.168.1.152) 56(84) bytes of data. 64 bytes from 192.168.1.152: icmp_seq=1 ttl=64 time=0.034 ms 64 bytes from 192.168.1.152: icmp_seq=2 ttl=64 time=0.075 ms 64 bytes from 192.168.1.152: icmp_seq=3 ttl=64 time=0.073 ms 64 bytes from 192.168.1.152: icmp_seq=4 ttl=64 time=0.075 ms --- 192.168.1.152 ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 2999ms rtt min/avg/max/mdev = 0.034/0.064/0.075/0.018 ms
如果你想要使用不同的子网,你要改变PREFIX0=24成不同的子网,比如 PREFIX1=16。
比如,我想要添加一个A类地址(*比如10.0.0.1)到我的网卡中。
TYPE="Ethernet" BOOTPROTO="none" DEFROUTE="yes" IPV4_FAILURE_FATAL="no" IPV6INIT="yes" IPV6_AUTOCONF="yes" IPV6_DEFROUTE="yes" IPV6_FAILURE_FATAL="no" NAME="enp0s3" UUID="933cdc9b-b383-4ddd-b219-5a72c69c9cf0" ONBOOT="yes" HWADDR="08:00:27:3F:AB:68" IPADDR0="192.168.1.150" IPADDR1="192.168.1.151" IPADDR2="192.168.1.152" IPADDR3="10.0.0.1" PREFIX0="24" PREFIX1=16 GATEWAY0="192.168.1.1" DNS1="192.168.1.1" IPV6_PEERDNS="yes" IPV6_PEERROUTES="yes"
你可以看到我已经添加一个A类地址(10.0.0.1)并且前缀是16。
保存并退出文件。重启网络服务,接着,ping新增的地址:
ping -c 4 10.0.0.1
示例输出:
PING 10.0.0.1 (10.0.0.1) 56(84) bytes of data. 64 bytes from 10.0.0.1: icmp_seq=1 ttl=64 time=0.097 ms 64 bytes from 10.0.0.1: icmp_seq=2 ttl=64 time=0.073 ms 64 bytes from 10.0.0.1: icmp_seq=3 ttl=64 time=0.074 ms 64 bytes from 10.0.0.1: icmp_seq=4 ttl=64 time=0.075 ms --- 10.0.0.1 ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3000ms rtt min/avg/max/mdev = 0.073/0.079/0.097/0.014 ms
相似地,你可以添加不同的网关。
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持易采站长站。








