ovs - 随笔分类(第4页) - tycoon3

OVN gateway practice

摘要：OVN Gateway用于连接overlay network和physical network。它支持L2/L3两种方式： layer-2 which bridge an OVN logical switch into a VLAN, and layer-3 which provide a rout 阅读全文

posted @ 2020-05-18 19:10 tycoon3 阅读(351) 评论(0) 推荐(0)

ovn（一）

摘要：[root@kunpeng82 ovn]# ovn-nbctl ls-add dmz [root@kunpeng82 ovn]# ovn-nbctl ls-del dmz [root@kunpeng82 ovn]# ovn-nbctl show [root@kunpeng82 ovn]# ovn-n 阅读全文

posted @ 2020-05-18 14:56 tycoon3 阅读(292) 评论(0) 推荐(0)

Openvswitch 编译及升级

摘要：https://chengqian90.com/Openvswitch/Openvswitch-%E7%BC%96%E8%AF%91%E5%8F%8A%E5%8D%87%E7%BA%A7.html 编译安装参照官网，也查了些资料，编译期间出现些问题，先将正确的流程及问题解决方法记录如下。 Kern 阅读全文

posted @ 2020-05-18 13:07 tycoon3 阅读(2282) 评论(1) 推荐(1)

ovs编译安装 Unknown symbol in module

摘要：[root@kunpeng82 SOURCES]# /usr/local/share/openvswitch/scripts/ovs-ctl start --system-id=random ovsdb-server is already running. Starting ovs-vswitchd 阅读全文

posted @ 2020-05-16 17:15 tycoon3 阅读(1267) 评论(0) 推荐(0)

ovn编译

摘要：编译参考：https://github.com/ovn-org/ovn/blob/master/Documentation/intro/install/general.rst git clone http://github.com/openvswitch/ovs.git yum -y install 阅读全文

posted @ 2020-05-16 15:38 tycoon3 阅读(792) 评论(0) 推荐(0)

ovs nat + arp proxy

摘要：ovs说明的例子 The following flows provide an example of how toimplement a simple firewall that allows new connections from port 1 to port 2, and onlyallows 阅读全文

posted @ 2020-05-15 14:25 tycoon3 阅读(1710) 评论(0) 推荐(0)

Building a router with Open vSwitch - Dave Tucker

摘要：Test Topology My test topology looks like this: We have a host in an external network 172.16.1.0/24, one host in an internal network 10.10.10.0/24 and 阅读全文

posted @ 2020-05-15 14:15 tycoon3 阅读(253) 评论(0) 推荐(0)

ovs arp proxy

摘要：ovs-vsctl add-br arp_sw ip netns add ns2 ip link add tap0 type veth peer name tap0_br ip link set tap0 netns ns2 ip netns exec ns2 ip link set tap0 up 阅读全文

posted @ 2020-05-15 11:17 tycoon3 阅读(489) 评论(0) 推荐(0)

dpdk+ovs安装和编译（一）

摘要：绑定前网卡驱动 [root@localhost ~]# ethtool -i enp5s0 driver: hinic version: firmware-version: expansion-rom-version: bus-info: 0000:05:00.0 supports-statisti 阅读全文

posted @ 2020-04-14 14:02 tycoon3 阅读(8534) 评论(0) 推荐(0)

ovs trace 机制

摘要：1、ping [root@kunpeng82 devuser]# ip netns exec ns7 ping 192.168.1.200 PING 192.168.1.200 (192.168.1.200) 56(84) bytes of data. 64 bytes from 192.168.1 阅读全文

posted @ 2020-04-07 16:06 tycoon3 阅读(1066) 评论(0) 推荐(0)

鲲鹏920上安装ovs

摘要：配置yum源 curl -O http://mirrors.aliyun.com/repo/Centos-7.repo 1、安装依赖包 yum install -y python-six selinux-policy-devel gcc make python-devel openssl-deve 阅读全文

posted @ 2020-02-12 16:11 tycoon3 阅读(820) 评论(0) 推荐(0)

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