ovs - 随笔分类(第2页) - tycoon3

gdb ovs

摘要：dpif_netdev_run && pmd_thread_main （没有启动虚拟机去连接 -chardev socket,id=char1,path=$VHOST_SOCK_DIR/vhost-user1，不会有pmd_thread_main）执行ovs-vsctl add-port br0 阅读全文

posted @ 2020-12-22 16:21 tycoon3 阅读(627) 评论(0) 推荐(1)

database connection failed (Connection refused)

摘要：ovsdb-server /etc/openvswitch/conf.db /etc/openvswitch/hw_vtep.db -vconsole:emer -vsyslog:err -vfile:info --remote=punix:/var/run/openvswitch/db.sock 阅读全文

posted @ 2020-07-14 20:23 tycoon3 阅读(1750) 评论(0) 推荐(0)

version negotiation failed (we support version 0x01, peer supports version 0x04

摘要：[root@kunpeng82 Ryu-SDN-IP]# ovs-vsctl set Bridge s4 protocols=OpenFlow13 [root@kunpeng82 Ryu-SDN-IP]# ovs-ofctl dump-flows s4 2020-07-12T10:14:09Z|00 阅读全文

posted @ 2020-07-12 18:17 tycoon3 阅读(936) 评论(0) 推荐(0)

Building a router with Open vSwitch

摘要：As part of my work in OpenDaylight, we are looking at creating a router using Open vSwitch... Why? Well OpenStack requires some limited L3 capabilitie 阅读全文

posted @ 2020-07-12 09:24 tycoon3 阅读(243) 评论(0) 推荐(0)

ONOS vRouter with OVS

摘要：https://github.com/hyunsun/documentations/wiki/ONOS-vRouter-with-OVS https://wiki.onosproject.org/display/ONOS/How+to+set+up+gateway+node+using+vRoute 阅读全文

posted @ 2020-07-11 22:13 tycoon3 阅读(574) 评论(0) 推荐(0)

ovs vtep 挂了

摘要：[root@kunpeng82 devuser]# ovs-vsctl show ec7f002f-352c-476c-8348-5f2c86c8194f Bridge "br1" Port "br1" Interface "br1" type: internal Bridge "br0_vtep_ 阅读全文

posted @ 2020-07-11 21:25 tycoon3 阅读(261) 评论(0) 推荐(0)

vtep-ctl 兩個logic 交换机共享vxlan

摘要：[root@kunpeng82 scripts]# ovs-vsctl show ec7f002f-352c-476c-8348-5f2c86c8194f Bridge "br1" Port "br1" Interface "br1" type: internal Bridge "br0_vtep_ 阅读全文

posted @ 2020-07-09 20:50 tycoon3 阅读(285) 评论(0) 推荐(0)

vtep-ctl + add-ls+ bind-ls +br-get-external-id

摘要：[root@kunpeng82 scripts]# vtep-ctl add-ls ls1 vtep-ctl set Logical_Switch ls1 tunnel_key=33 [root@kunpeng82 scripts]# vtep-ctl list-ls ls2 [root@kunpe 阅读全文

posted @ 2020-07-09 19:23 tycoon3 阅读(229) 评论(0) 推荐(0)

ovs vtep 源码Tunnel_Ip

摘要：Tunnel_Ip def setup(): br_list = ovs_vsctl("list-br").split() if (ps_name not in br_list): ovs.util.ovs_fatal(0, "couldn't find OVS bridge %s" % ps_na 阅读全文

posted @ 2020-07-09 17:55 tycoon3 阅读(243) 评论(0) 推荐(0)

vtep-ctl del-ls ls0

摘要：[root@kunpeng82 scripts]# vtep-ctl del-ls ls0 2020-07-09T09:46:02Z|00002|ovsdb_idl|WARN|transaction error: {"details":"cannot delete Logical_Switch ro 阅读全文

posted @ 2020-07-09 17:52 tycoon3 阅读(313) 评论(0) 推荐(0)

vtep-ctl unbind-ls

摘要：[root@kunpeng82 scripts]# ovs-vsctl show ec7f002f-352c-476c-8348-5f2c86c8194f Bridge "br1" Port "br1" Interface "br1" type: internal Bridge "br0_vtep_ 阅读全文

posted @ 2020-07-09 17:45 tycoon3 阅读(196) 评论(0) 推荐(0)

ovs vtep 源码

摘要：def add_tunnel(self, tunnel, tunnel_key): global tun_id vlog.info("adding tunnel %s" % tunnel) encap, ip = tunnel.split("/") if encap != "vxlan_over_i 阅读全文

posted @ 2020-07-09 14:03 tycoon3 阅读(295) 评论(0) 推荐(0)

OpenContrail SDN Lab testing 1 – ToR Switches with OVSDB

摘要：Nobody doubts that OpenStack is the best open source project for private and public clouds today. OpenStack has begun to be perceived as a standard pl 阅读全文

posted @ 2020-07-09 10:01 tycoon3 阅读(509) 评论(0) 推荐(0)

openvswitch-vtep 多个br

摘要：[root@kunpeng82 devuser]# ovs-vsctl show ec7f002f-352c-476c-8348-5f2c86c8194f Bridge "br0_vtep_ls1" Port "0100-tortap3-l" Interface "0100-tortap3-l" t 阅读全文

posted @ 2020-07-09 09:47 tycoon3 阅读(316) 评论(0) 推荐(0)

openvswitch-vtep(四)

摘要：https://macauleycheng.gitbooks.io/ovn/examplewith-vtep.html 82节点 [root@kunpeng82 ~]# ip netns exec ns2 ip a 257: nstap2@if256: <BROADCAST,MULTICAST,UP 阅读全文

posted @ 2020-07-07 17:30 tycoon3 阅读(231) 评论(0) 推荐(0)

Using OVS VTEP Emulator

摘要：Overview In previous post, we introduced the concept of VXLAN and analyzed the traffic flow in a VXLAN network. It may help understand VXLAN by lookin 阅读全文

posted @ 2020-07-03 16:30 tycoon3 阅读(618) 评论(0) 推荐(0)

openvswitch-vtep(三) bind vlan100

摘要：[root@kunpeng82 devuser]# ovsdb-client dump -f list | grep -A 7 "Manager" Manager table Mirror table NetFlow table Open_vSwitch table _uuid : ec7f002f 阅读全文

posted @ 2020-07-03 14:35 tycoon3 阅读(306) 评论(0) 推荐(0)

openvswitch-vtep(二)

摘要：[root@kunpeng82 devuser]# ovs-vsctl show ec7f002f-352c-476c-8348-5f2c86c8194f Bridge "br0_vtep_ls1" Port "vx1" Interface "vx1" type: vxlan options: {k 阅读全文

posted @ 2020-07-03 10:07 tycoon3 阅读(272) 评论(0) 推荐(0)

ovs-vsctl add-br hangs

摘要：[root@kunpeng82 ~]# ovs-vsctl add-br br1 ^C2020-07-02T10:28:04Z|00002|fatal_signal|WARN|terminating with signal 2 (Interrupt) [root@kunpeng82 ~]# ovs- 阅读全文

posted @ 2020-07-02 18:32 tycoon3 阅读(610) 评论(0) 推荐(0)

ovs自定义启动

摘要：用户可以根据自己的需求，使用特定选项分别启动/停止守护进程。场景一：仅启动ovsdb守护进程，不启动ovs-vswitchd守护进程 $ ovs-ctl --no-ovs-vswitchd start 场景二：仅启动ovs-vswitchd守护进程，不启动ovsdb守护进程 $ ovs-ctl - 阅读全文

posted @ 2020-07-02 17:29 tycoon3 阅读(927) 评论(0) 推荐(0)

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