Linux NIC configuration vlan tag

tools used:vconfig

New file: /etc/sysconfig/modules/8021q.modules

process: (In VLAN11,VLAN22 Bridge and eth0 as an illustration )

1. Modify the eth0 configuration file as follows:

Device=eth1

Onboot=yes

2. Create a new virtual network card configuration file ifcfg-eth1.10

device= eth1.10

Bootproto=static

ipaddr=192.168.11.20

netmask=255.255.255.0

Onboot=yes

Vlan=yes must have this configuration or the VLAN NIC will not boot after a system reboot

3. Gateway configuration file

[Email protected] ~]# cat/etc/sysconfig/network

Networking=yes

Hostname=vlan

gateway=192.168.11.1

4. load the 802.1q module and add it to the boot load

[Email protected] ~]# modprobe 8021q

Vim /etc/sysconfig/modules/8021q.modules

modprobe 8021q >/dev/null 2>&1

[email protected] ~]# chmod +x /etc/sysconfig/modules/8021q.modules

5. Create a new virtual network card and write to boot

[[email protected] ~]# vconfig add eth1 10

6. Restart the network or manually start eth1.10

[Email protected] ~]# service network restart

This article is from the "technical Discrimination" blog, please be sure to keep this source http://emg2012.blog.51cto.com/3705315/1651153

Linux NIC configuration vlan tag