1.增长vlan服务器
[root@localhost ~]# ip link add link em1 name em1.100 type vlan id 100 网络
[root@localhost ~]# ip link add link em1 name em1.200 type vlan id 200 ide
[root@localhost ~]# ip addr add 192.168.100.1/24 dev em1.100 brd +接口
[root@localhost ~]# ip addr add 192.168.200.1/24 dev em1.200 brd +ip
[root@localhost ~]# ip link set em1.100 up路由
[root@localhost ~]# ip link set em1.200 up it
其中em1为dell服务器的网卡接口名称,在em1上增长两个vlan,并设置ip地址,启用两个虚拟接口class
2.查看vlan配置
[root@localhost ~]# ip link showroute
[root@localhost ~]# ip addr show
3.删除vlan
[root@localhost ~]# ip link delete em1.100 type vlan
[root@localhost ~]# ip link delete em1.200 type vlan
4.开启vlan间路由
只要设置ip_forward为1便可互相通讯,
经过iproute2的ip 命令能够取代vconfig,ifconfig,route等原始网络配置命令。