Configure a VLAN (on top of a bond) with NetworkManager (nmcli) in RHEL7

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Configure a VLAN (on top of a bond) with NetworkManager (nmcli) in RHEL7

not on top of a bond Environment Red Hat Enterprise Linux 7 NetworkManager Issue Need an 802.1q VLAN in RHEL 7 when using NetworkManager. Resolution Remove any existing connection profiles for the interface which will have the VLAN(s). Assuming this…

Configure a VLAN on top of a team with NetworkManager (nmcli) in RHEL7

SOLUTION VERIFIED September 13 2016 KB1248793 Environment Red Hat Enterprise Linux 7 NetworkManager teamd Issue Would like to configure a VLANs with Teaming in RHEL 7. Need to know how to make VLANs like team0.10 for a team0 device with RHEL and Netw…

Create a Team in RHEL7

SOLUTION VERIFIED September 13 2016 KB2620131 Environment Red Hat Enterprise Linux 7 NetworkManager teamd Issue Would like to configure a basic Team in RHEL 7. Need to know how to make team0 with RHEL. Resolution For steps to use Teaming with VLANs,…

#centos7 设置bond、bridge、vlan

#centos7 设置bond.bridge.vlan #centos7 设置bond.bridge.vlan # CentOS7中 nmcli命令由NetworkManager提供 # 可以用于设置:bond.bridge.vlan.wifi.bluetooth.ethernet.vpn等等 #nmcli的一般用法: nmcli dev status #查看网络连接状态 nmcli conn show #查看已有连接 nmcli dev show #查看设备详细信息 nmcli conn de…

配置bond和vlan

网卡是光口还是电口的方法ethtool 网卡名字一看速度二看port是否是firber首先查看需要做bond的物理网卡,如enp130s0f0,enp131s0f0以物理网卡为enp130s0f0,enp131s0f0来说明配置过程1. 确认两个物理网卡状态是UP,通过以下命令查看,选择两块状态为up的网卡.#ip -a 当见到如图红框中running,则网卡状态为up.2. 新建bond接口配置文件,输入以下内容vi /etc/sysconfig/network-scripts/ifcfg-…

Set up VLAN (802.1q) tagging on a network interface?

SOLUTION VERIFIED October 13 2015 KB39674 KB741413 environment Red Hat Enterprise Linux 4 Red Hat Enterprise Linux 5 Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 7 question Suppose I want a VLAN ID of 192 for the eth0 on a RHEL 5 or 6 system.…

redhat 7.0 配置Bond

把/etc/sysconfig/network-scripts/目录下的ifcfg-bond*文件手动移动到/tmp目录. 重启网络:systemctl restart NetworkManager 查看是否还有多余的bond连接: nmcli connection show 创建BOND配置文件: nmcli connection add type bond ifname bond0 con-name bond0 mode active-backupmiimon 100 ip4…

Linux进阶之bond链路聚合

一.简述: 一般来讲,生产环境必须提供7×24小时的网络传输服务.借助于网卡绑定技术,不仅可以提高网络传输速度,更重要的是,还可以确保在其中一块网卡出现故障时,依然可以正常提供网络服务.假设我们对两块网卡实施了绑定技术,这样在正常工作中它们会共同传输数据,使得网络传输的速度变得更快:而且即使有一块网卡突然出现了故障,另外一块网卡便会立即自动顶替上去,保证数据传输不会中断. 二.三种模式: 常见的网卡绑定驱动有三种模式-mode0.mode1和mode6.下面以绑定两块网卡为例,讲解使用的情景.…

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OS:CentOS 7 在linux上创建vlan需要加载802.1q模块: 1.检测OS是否已经加载802.1q模块 [root@controller ~]# modinfo 8021q filename: /lib/modules/3.10.0-229.14.1.el7.x86_64/kernel/net/8021q/8021q.ko version: 1.8 license: GPL alias: rtnl-link-vlan rhelversion: 7.1 srcversion: 2C…

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Open vSwitch FAQ (一)

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[原]CentOS 7 网卡子接口的创建

OS:CentOS 7 在linux上创建vlan需要加载802.1q模块: 1.检测OS是否已经加载802.1q模块 [root@controller ~]# modinfo 8021q filename: /lib/modules/3.10.0-229.14.1.el7.x86_64/kernel/net/8021q/8021q.ko version: 1.8 license: GPL alias: rtnl-link-vlan rhelversion: 7.1 srcversion: 2C…