The VLAN Interface in Linux works by tagging network packets with a VLAN ID, thus allowing multiple VLANs to exist on the same physical network interface. This enables the network to be logically separated into different broadcast domains, improving network security and efficiency. To create a VLA...
linux 提供了一个解决方案,vtep 可以作为 arp 代理,回复 arp 请求,也就是说只要 vtep interface 知道对应的 IP - MAC 关系,在接收到容器发来的 ARP 请求时可以直接作出应答。这样的话,我们只需要更新 vtep interface 上 ARP 表项就行了。 创建vtep interface 需要加上 proxy 参数: $ ip link add vxlan0 t...
2. Create vlan interface We will use eth1 interface in the Linux box. We have to bring the interface up without IP address assigned to it before we can use it. ifconfig eth1 0.0.0.0 up We will create interface vlan 11 and vlan 12 on this eth1 interface. To create a vlan interface...
linux vlan实现了ieee 802.1q协议。802.1q本来应该是一个二层协议,但是linux的实现需要创建vlan interface,而且可以在vlan interface上配置ip地址。所以,这个interface可以放到路由表里面。一般来说,在这个interface上收到的包,会带这个interface配置的vlan id,而从这个interface发出去的包,会打上这个interface的vlan id。
Create VLAN Interface Usingnmcli This task uses thenmclicommand to create and manage VLANs. Note:VLAN interfaces created with the NMCLI utility will still be present after a system reboot, Use thesudo nmcli connection add type vlancommand to create a VLAN connection. ...
4. Passthru: allows a single VM to be connected directly to the physical interface. 5. Source: the source mode is used to filter traffic based on a list of allowed source MAC addresses to create MAC-based VLAN associations. Please see thecommit message. ...
转发:VLAN标签 创建VLAN0、1已使用,2-1024给我们使用 交换机上的配置 enable //特权 config t //进入配置模式 vlan 10 //创建局域网10 vlan 20 //创建局域网20 interface fastethernet0/1 进入接口模式 swith access vlan 10 将端口加入VLAN int f0/2 进入接口模式 sw ac vl 10 将端口加入VLAN int f0...
方式二:使用VLAN网口 1、在/etc/sysconfig/network/if-up.d新建change-nvmeof-vlan-egress.sh,内容如下: #!/bin/sh action=$1 interface=$2 logger "$0: Action: $action, interface: $interface." if [ "x$action" == "xpre-up" ]; then logger "$0: Set $interface EGRESS priority mappings 0...
1、在/etc/sysconfig/network/if-up.d新建change-nvmeof-vlan-egress.sh,内容如下: #!/bin/sh action=$1 interface=$2 logger "$0: Action: $action, interface: $interface." if [ "x$action" == "xpre-up" ]; then logger "$0: Set $interface EGRESS priority mappings 0:3 1:3 2:3 3:3...
The vconfig program allows you to create and remove vlan-devices on a vlan enabled kernel. Vlan-devices are virtual ethernet devices which represents the virtual lans on the physical lan. OPTIONS add [interface-name] [vlan-id] Creates a vlan-device on [interface-name]. The resulting vlan-dev...