以centos7.2为例 centos7服务器主网卡绑定多ip实践演示: https://cloud.tencent.com/developer/article/1360461 centos7服务器添加辅助网卡绑定多ip实践演示: https://cloud.tencent.com/developer/article/1360462 Windows服务器主网卡绑定多ip实践演示: https://cloud.tencent.com/developer/article/1360445 Windows服务器添加辅助网卡及绑定多ip实践演示: https://cloud.tencent.com/developer/article/1360457
### 备份 [root@VM_1_62_centos ~]# cp /etc/sysconfig/network-scripts/ifcfg-eth0{,.bak} ### 修改网卡配置 [root@VM_1_62_centos ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0 # Created by cloud-init on instance boot automatically, do not edit. # # 此处修改为static BOOTPROTO=static DEVICE=eth0 # # 注释此行 # HWADDR=52:54:00:8a:7a:64 # # 添加如下几行 # # 配置主ip IPADDR0=10.2.1.62 NETMASK0=255.255.255.0 # 配置辅助ip1 IPADDR1=10.2.1.101 NETMASK1=255.255.255.0 # 配置辅助ip2 IPADDR2=10.2.1.102 NETMASK2=255.255.255.0 # 配置网关 GATEWAY=10.2.1.1 # NM_CONTROLLED=no ONBOOT=yes TYPE=Ethernet USERCTL=no PERSISTENT_DHCLIENT=yes ### 重启网卡 [root@VM_1_62_centos ~]# systemctl restart network.service ### 查看ip [root@VM_1_62_centos ~]# ip a 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 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 52:54:00:8a:7a:64 brd ff:ff:ff:ff:ff:ff inet 10.2.1.62/24 brd 10.2.1.255 scope global eth0 valid_lft forever preferred_lft forever inet 10.2.1.101/24 brd 10.2.1.255 scope global secondary eth0 valid_lft forever preferred_lft forever inet 10.2.1.102/24 brd 10.2.1.255 scope global secondary eth0 valid_lft forever preferred_lft forever
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