https://xiongan.host/index.php/tag/ovs/ https://xiongan.host/index.php/archives/196/ 2023-04-05T23:13:53+08:00 OpenDaylight使用界面下发流表主机名ip角色controller192.168.123.10控制器1ovs192.168.123.20交换机pc1192.168.123.30主机1实验步骤环境检查登陆控制器1，查看该端口是否处监听状态root@guest-virtual-machine:/home/guest# netstat -an | grep 6633 tcp       0     0 192.168.123.10:44024   192.168.123.10:6633     ESTABLISHED tcp6       0     0 :::6633                 :::*                   LISTEN     tcp6       0     0 192.168.123.10:6633     192.168.123.10:44024   ESTABLISHED保证控制器6633处监听状态后，使用root登陆交换机，查看交换机与控制器1的连接情况注：如果连接不成功会显示‘’fail_mode:secure‘’则需要命令手动在交换机内重连#ovs-vsctl del-controller br-sw #ovs-vsctl set-controller br=sw tcp:192.168.123.10:6633查看主机的ip地址：注：主机为获取到ip地址，需要手动重连#ovs-vsctl del-controller br-sw #ovs-vsctl set-controller br=sw tcp:192.168.123.10:6633下发流表切换到交换机，设置OpenFlow协议版本为1.0root@guest-virtual-machine:/home/guest# ovs-vsctl set bridge br-sw protocols=OpenFlow10访问控制器web UI，点击‘Nodes’ ‘1’为节点连接的具体信息展开所有目录展开具体配置补全node id、table id、flow id展开流表的相关参数 https://xiongan.host/index.php/archives/193/ 2023-03-24T11:20:00+08:00 Karaf使用ssh可能会连接不上，需要配置本地VM8的网卡，或者ssh，推荐下面方法vi /etc/ssh/sshd_config //最后添加一行 PermitRootLogin yes //保存后重启服务器即可用远程工具连接Ubuntu主机首先连接虚拟机上传安装包，解压缩并进入目录中，启动控制台root@guest-virtual-machine:/home/guest# tar -zxvf distribution-karaf-0.3.0-Lithium.tar.gz root@guest-virtual-machine:/home/guest# cd distribution-karaf-0.3.0-Lithium //启动一(不推荐) root@guest-virtual-machine:/home/guest# ./bin/karaf //启动二（后台运行） root@guest-virtual-machine:/home/guest/distribution-karaf-0.3.0-Lithium# ./bin/start root@guest-virtual-machine:/home/guest/distribution-karaf-0.3.0-Lithium# ./bin/client -u karaf安装opendaylight组件//安装REST API功能 opendaylight-user@root>feature:install odl-restconf //安装L2交换机和OpenFlow功能 opendaylight-user@root>feature:install odl-l2switch-switch-ui opendaylight-user@root>feature:install odl-openflowplugin-flow-services-ui //安装Karaf控制台的md-sal功能 opendaylight-user@root>feature:install odl-mdsal-apidocs //安装DLUX功能 0.3.0无需安装，0.6.0可以安装 //opendaylight-user@root>feature:install odl-dluxapps-applications //opendaylight-user@root>feature:install odl-faas-all //列出所有组件 opendaylight-user@root>feature:list验证opendaylight功能首先查看ip地址：连接控制器root@guest-virtual-machine:/home/guest# mn --controller=remote,ip=192.168.123.10,port=6633mininet> pingall *** Ping: testing ping reachability h1 -> h2 h2 -> h1 *** Results: 0% dropped (2/2 received)访问web控制器（账号密码admin）卸载opendaylight组件opendaylight-user@root>logoutlogout退出，回到上一目录中root@guest-virtual-machine:/home/guest/distribution-karaf-0.3.0-Lithium# rm -rf data root@guest-virtual-machine:/home/guest/distribution-karaf-0.3.0-Lithium# ./bin/karaf clean opendaylight-user@root>feature:list -i查看已安装组件，确认已卸载