centos6.6配置vlan三层交换

/sbin/service network restart
/sbin/ip link add link eth0 name vlan2 type vlan id 2
/sbin/ip link add link eth0 name vlan3 type vlan id 3
/sbin/ip link add link eth0 name vlan4 type vlan id 4
/sbin/ip link add link eth0 name vlan5 type vlan id 5
/sbin/ip link add link eth0 name vlan6 type vlan id 6
/sbin/ip link add link eth0 name vlan7 type vlan id 7
/sbin/ip link add link eth0 name vlan8 type vlan id 8
/sbin/ip link set dev vlan2 up
/sbin/ip link set dev vlan3 up
/sbin/ip link set dev vlan4 up
/sbin/ip link set dev vlan5 up
/sbin/ip link set dev vlan6 up
/sbin/ip link set dev vlan7 up
/sbin/ip link set dev vlan8 up
/sbin/ip addr replace 10.86.1.17/28 dev vlan2
/sbin/ip addr replace 10.86.1.33/28 dev vlan3
/sbin/ip addr replace 10.86.1.49/28 dev vlan4
/sbin/ip addr replace 10.86.1.65/28 dev vlan5
/sbin/ip addr replace 10.86.1.81/28 dev vlan6
/sbin/ip addr replace 10.86.1.97/28 dev vlan7
/sbin/ip addr replace 10.86.1.113/28 dev vlan8
/sbin/sysctl net.ipv4.ip_forward=1
/sbin/service iptables restart
/sbin/iptables -t filter -I FORWARD -j ACCEPT
/sbin/ip route replace 10.86.1.128/28 via 10.86.1.116