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  • OVS常用命令与使用总结

    说明
    在平时使用ovs中,经常用到的ovs命令,参数,与举例总结,持续更新中…

    进程启动
    1.先准备ovs的工作目录,数据库存储路径等

    mkdir -p /etc/openvswitch
    mkdir -p /var/run/openvswitch
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    2.先启动ovsdb-server

    ovsdb-server /etc/openvswitch/conf.db
    -vconsole:emer -vsyslog:err -vfile:info
    --remote=punix:/var/run/openvswitch/db.sock
    --private-key=db:Open_vSwitch,SSL,private_key
    --certificate=db:Open_vSwitch,SSL,certificate
    --bootstrap-ca-cert=db:Open_vSwitch,SSL,ca_cert --no-chdir
    --log-file=/var/log/openvswitch/ovsdb-server.log
    --pidfile=/var/run/openvswitch/ovsdb-server.pid
    --detach --monitor
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    ps: 如果想清除配置,可以先删除/etc/openvswitch/*,然后再手动创建一个数据库:

    ovsdb-tool create /etc/openvswitch/conf.db /usr/share/openvswitch/vswitch.ovsschema
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    3.初始化ovsdb
    针对于新创建的数据库才需要初始化

    ovs-vsctl --no-wait init
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    4.启动vswitchd进程

    ovs-vswitchd unix:/var/run/openvswitch/db.sock
    -vconsole:emer -vsyslog:err -vfile:info --mlockall --no-chdir
    --log-file=/var/log/openvswitch/ovs-vswitchd.log
    --pidfile=/var/run/openvswitch/ovs-vswitchd.pid
    --detach --monitor
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    ovs常用命令
    控制管理类
    1.查看网桥和端口

    ovs-vsctl show
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    2.创建一个网桥

    ovs-vsctl add-br br0
    ovs-vsctl set bridge br0 datapath_type=netdev
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    3.添加/删除一个端口

    # for system interfaces
    ovs-vsctl add-port br0 eth1
    ovs-vsctl del-port br0 eth1
    # for DPDK
    ovs-vsctl add-port br0 dpdk1 -- set interface dpdk1 type=dpdk options:dpdk-devargs=0000:01:00.0
    # for DPDK bonds
    ovs-vsctl add-bond br0 dpdkbond0 dpdk1 dpdk2
    -- set interface dpdk1 type=dpdk options:dpdk-devargs=0000:01:00.0
    -- set interface dpdk2 type=dpdk options:dpdk-devargs=0000:02:00.0
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    4.设置/清除网桥的openflow协议版本

    ovs-vsctl set bridge br0 protocols=OpenFlow13
    ovs-vsctl clear bridge br0 protocols
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    5.查看某网桥当前流表

    ovs-ofctl dump-flows br0
    ovs-ofctl -O OpenFlow13 dump-flows br0
    ovs-appctl bridge/dump-flows br0
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    6.设置/删除控制器

    ovs-vsctl set-controller br0 tcp:1.2.3.4:6633
    ovs-vsctl del-controller br0
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    7.查看控制器列表

    ovs-vsctl list controller
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    8.设置/删除被动连接控制器

    ovs-vsctl set-manager tcp:1.2.3.4:6640
    ovs-vsctl get-manager
    ovs-vsctl del-manager
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    9.设置/移除可选选项

    ovs-vsctl set Interface eth0 options:link_speed=1G
    ovs-vsctl remove Interface eth0 options link_speed
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    10.设置fail模式,支持standalone或者secure
    standalone(default):清除所有控制器下发的流表,ovs自己接管
    secure:按照原来流表继续转发

    ovs-vsctl del-fail-mode br0
    ovs-vsctl set-fail-mode br0 secure
    ovs-vsctl get-fail-mode br0
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    11.查看接口id等

    ovs-appctl dpif/show
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    12.查看接口统计

    ovs-ofctl dump-ports br0
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    流表类
    流表操作
    1.添加普通流表

    ovs-ofctl add-flow br0 in_port=1,actions=output:2
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    2.删除所有流表

    ovs-ofctl del-flows br0
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    3.按匹配项来删除流表

    ovs-ofctl del-flows br0 "in_port=1"
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    匹配项
    1.匹配vlan tag,范围为0-4095

    ovs-ofctl add-flow br0 priority=401,in_port=1,dl_vlan=777,actions=output:2
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    2.匹配vlan pcp,范围为0-7

    ovs-ofctl add-flow br0 priority=401,in_port=1,dl_vlan_pcp=7,actions=output:2
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    3.匹配源/目的MAC

    ovs-ofctl add-flow br0 in_port=1,dl_src=00:00:00:00:00:01/00:00:00:00:00:01,actions=output:2
    ovs-ofctl add-flow br0 in_port=1,dl_dst=00:00:00:00:00:01/00:00:00:00:00:01,actions=output:2
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    4.匹配以太网类型,范围为0-65535

    ovs-ofctl add-flow br0 in_port=1,dl_type=0x0806,actions=output:2
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    5.匹配源/目的IP
    条件:指定dl_type=0x0800,或者ip/tcp

    ovs-ofctl add-flow br0 ip,in_port=1,nw_src=10.10.0.0/16,actions=output:2
    ovs-ofctl add-flow br0 ip,in_port=1,nw_dst=10.20.0.0/16,actions=output:2
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    6.匹配协议号,范围为0-255
    条件:指定dl_type=0x0800或者ip

    # ICMP
    ovs-ofctl add-flow br0 ip,in_port=1,nw_proto=1,actions=output:2
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    7.匹配IP ToS/DSCP,tos范围为0-255,DSCP范围为0-63
    条件:指定dl_type=0x0800/0x86dd,并且ToS低2位会被忽略(DSCP值为ToS的高6位,并且低2位为预留位)

    ovs-ofctl add-flow br0 ip,in_port=1,nw_tos=68,actions=output:2
    ovs-ofctl add-flow br0 ip,in_port=1,ip_dscp=62,actions=output:2
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    8.匹配IP ecn位,范围为0-3
    条件:指定dl_type=0x0800/0x86dd

    ovs-ofctl add-flow br0 ip,in_port=1,ip_ecn=2,actions=output:2
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    9.匹配IP TTL,范围为0-255

    ovs-ofctl add-flow br0 ip,in_port=1,nw_ttl=128,actions=output:2
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    10.匹配tcp/udp,源/目的端口,范围为0-65535

    # 匹配源tcp端口179
    ovs-ofctl add-flow br0 tcp,tcp_src=179/0xfff0,actions=output:2
    # 匹配目的tcp端口179
    ovs-ofctl add-flow br0 tcp,tcp_dst=179/0xfff0,actions=output:2
    # 匹配源udp端口1234
    ovs-ofctl add-flow br0 udp,udp_src=1234/0xfff0,actions=output:2
    # 匹配目的udp端口1234
    ovs-ofctl add-flow br0 udp,udp_dst=1234/0xfff0,actions=output:2
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    11.匹配tcp flags
    tcp flags=fin,syn,rst,psh,ack,urg,ece,cwr,ns

    ovs-ofctl add-flow br0 tcp,tcp_flags=ack,actions=output:2
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    12.匹配icmp code,范围为0-255
    条件:指定icmp

    ovs-ofctl add-flow br0 icmp,icmp_code=2,actions=output:2
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    13.匹配vlan TCI
    TCI低12位为vlan id,高3位为priority,例如tci=0xf123则vlan_id为0x123和vlan_pcp=7

    ovs-ofctl add-flow br0 in_port=1,vlan_tci=0xf123,actions=output:2
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    14.匹配mpls label
    条件:指定dl_type=0x8847/0x8848

    ovs-ofctl add-flow br0 mpls,in_port=1,mpls_label=7,actions=output:2
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    15.匹配mpls tc,范围为0-7
    条件:指定dl_type=0x8847/0x8848

    ovs-ofctl add-flow br0 mpls,in_port=1,mpls_tc=7,actions=output:2
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    16.匹配tunnel id,源/目的IP

    # 匹配tunnel id
    ovs-ofctl add-flow br0 in_port=1,tun_id=0x7/0xf,actions=output:2
    # 匹配tunnel源IP
    ovs-ofctl add-flow br0 in_port=1,tun_src=192.168.1.0/255.255.255.0,actions=output:2
    # 匹配tunnel目的IP
    ovs-ofctl add-flow br0 in_port=1,tun_dst=192.168.1.0/255.255.255.0,actions=output:2
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    一些匹配项的速记符

    速记符 匹配项
    ip dl_type=0x800
    ipv6 dl_type=0x86dd
    icmp dl_type=0x0800,nw_proto=1
    icmp6 dl_type=0x86dd,nw_proto=58
    tcp dl_type=0x0800,nw_proto=6
    tcp6 dl_type=0x86dd,nw_proto=6
    udp dl_type=0x0800,nw_proto=17
    udp6 dl_type=0x86dd,nw_proto=17
    sctp dl_type=0x0800,nw_proto=132
    sctp6 dl_type=0x86dd,nw_proto=132
    arp dl_type=0x0806
    rarp dl_type=0x8035
    mpls dl_type=0x8847
    mplsm dl_type=0x8848
    指令动作
    1.动作为出接口
    从指定接口转发出去

    ovs-ofctl add-flow br0 in_port=1,actions=output:2
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    2.动作为指定group
    group id为已创建的group table

    ovs-ofctl add-flow br0 in_port=1,actions=group:666
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    3.动作为normal
    转为L2/L3处理流程

    ovs-ofctl add-flow br0 in_port=1,actions=normal
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    4.动作为flood
    从所有物理接口转发出去,除了入接口和已关闭flooding的接口

    ovs-ofctl add-flow br0 in_port=1,actions=flood
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    5.动作为all
    从所有物理接口转发出去,除了入接口

    ovs-ofctl add-flow br0 in_port=1,actions=all
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    6.动作为local
    一般是转发给本地网桥

    ovs-ofctl add-flow br0 in_port=1,actions=local
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    7.动作为in_port
    从入接口转发回去

    ovs-ofctl add-flow br0 in_port=1,actions=in_port
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    8.动作为controller
    以packet-in消息上送给控制器

    ovs-ofctl add-flow br0 in_port=1,actions=controller
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    9.动作为drop
    丢弃数据包操作

    ovs-ofctl add-flow br0 in_port=1,actions=drop
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    10.动作为mod_vlan_vid
    修改报文的vlan id,该选项会使vlan_pcp置为0

    ovs-ofctl add-flow br0 in_port=1,actions=mod_vlan_vid:8,output:2
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    11.动作为mod_vlan_pcp
    修改报文的vlan优先级,该选项会使vlan_id置为0

    ovs-ofctl add-flow br0 in_port=1,actions=mod_vlan_pcp:7,output:2
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    12.动作为strip_vlan
    剥掉报文内外层vlan tag

    ovs-ofctl add-flow br0 in_port=1,actions=strip_vlan,output:2
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    13.动作为push_vlan
    在报文外层压入一层vlan tag,需要使用openflow1.1以上版本兼容

    ovs-ofctl add-flow -O OpenFlow13 br0 in_port=1,actions=push_vlan:0x8100,set_field:4097->vlan_vid,output:2
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    ps: set field值为4096+vlan_id,并且vlan优先级为0,即4096-8191,对应的vlan_id为0-4095

    14.动作为push_mpls
    修改报文的ethertype,并且压入一个MPLS LSE

    ovs-ofctl add-flow br0 in_port=1,actions=push_mpls:0x8847,set_field:10->mpls_label,output:2
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    15.动作为pop_mpls
    剥掉最外层mpls标签,并且修改ethertype为非mpls类型

    ovs-ofctl add-flow br0 mpls,in_port=1,mpls_label=20,actions=pop_mpls:0x0800,output:2
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    16.动作为修改源/目的MAC,修改源/目的IP

    # 修改源MAC
    ovs-ofctl add-flow br0 in_port=1,actions=mod_dl_src:00:00:00:00:00:01,output:2
    # 修改目的MAC
    ovs-ofctl add-flow br0 in_port=1,actions=mod_dl_dst:00:00:00:00:00:01,output:2
    # 修改源IP
    ovs-ofctl add-flow br0 in_port=1,actions=mod_nw_src:192.168.1.1,output:2
    # 修改目的IP
    ovs-ofctl add-flow br0 in_port=1,actions=mod_nw_dst:192.168.1.1,output:2
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    17.动作为修改TCP/UDP/SCTP源目的端口

    # 修改TCP源端口
    ovs-ofctl add-flow br0 tcp,in_port=1,actions=mod_tp_src:67,output:2
    # 修改TCP目的端口
    ovs-ofctl add-flow br0 tcp,in_port=1,actions=mod_tp_dst:68,output:2
    # 修改UDP源端口
    ovs-ofctl add-flow br0 udp,in_port=1,actions=mod_tp_src:67,output:2
    # 修改UDP目的端口
    ovs-ofctl add-flow br0 udp,in_port=1,actions=mod_tp_dst:68,output:2
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    18.动作为mod_nw_tos
    条件:指定dl_type=0x0800
    修改ToS字段的高6位,范围为0-255,值必须为4的倍数,并且不会去修改ToS低2位ecn值

    ovs-ofctl add-flow br0 ip,in_port=1,actions=mod_nw_tos:68,output:2
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    19.动作为mod_nw_ecn
    条件:指定dl_type=0x0800,需要使用openflow1.1以上版本兼容
    修改ToS字段的低2位,范围为0-3,并且不会去修改ToS高6位的DSCP值

    ovs-ofctl add-flow br0 ip,in_port=1,actions=mod_nw_ecn:2,output:2
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    20.动作为mod_nw_ttl
    修改IP报文ttl值,需要使用openflow1.1以上版本兼容

    ovs-ofctl add-flow -O OpenFlow13 br0 in_port=1,actions=mod_nw_ttl:6,output:2
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    21.动作为dec_ttl
    对IP报文进行ttl自减操作

    ovs-ofctl add-flow br0 in_port=1,actions=dec_ttl,output:2
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    22.动作为set_mpls_label
    对报文最外层mpls标签进行修改,范围为20bit值

    ovs-ofctl add-flow br0 in_port=1,actions=set_mpls_label:666,output:2
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    23.动作为set_mpls_tc
    对报文最外层mpls tc进行修改,范围为0-7

    ovs-ofctl add-flow br0 in_port=1,actions=set_mpls_tc:7,output:2
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    24.动作为set_mpls_ttl
    对报文最外层mpls ttl进行修改,范围为0-255

    ovs-ofctl add-flow br0 in_port=1,actions=set_mpls_ttl:255,output:2
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    25.动作为dec_mpls_ttl
    对报文最外层mpls ttl进行自减操作

    ovs-ofctl add-flow br0 in_port=1,actions=dec_mpls_ttl,output:2
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    26.动作为move NXM字段
    使用move参数对NXM字段进行操作

    # 将报文源MAC复制到目的MAC字段,并且将源MAC改为00:00:00:00:00:01
    ovs-ofctl add-flow br0 in_port=1,actions=move:NXM_OF_ETH_SRC[]->NXM_OF_ETH_DST[],mod_dl_src:00:00:00:00:00:01,output:2
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    ps: 常用NXM字段参照表

    NXM字段 报文字段
    NXM_OF_ETH_SRC 源MAC
    NXM_OF_ETH_DST 目的MAC
    NXM_OF_ETH_TYPE 以太网类型
    NXM_OF_VLAN_TCI vid
    NXM_OF_IP_PROTO IP协议号
    NXM_OF_IP_TOS IP ToS值
    NXM_NX_IP_ECN IP ToS ECN
    NXM_OF_IP_SRC 源IP
    NXM_OF_IP_DST 目的IP
    NXM_OF_TCP_SRC TCP源端口
    NXM_OF_TCP_DST TCP目的端口
    NXM_OF_UDP_SRC UDP源端口
    NXM_OF_UDP_DST UDP目的端口
    NXM_OF_SCTP_SRC SCTP源端口
    NXM_OF_SCTP_DST SCTP目的端口
    27.动作为load NXM字段
    使用load参数对NXM字段进行赋值操作

    # push mpls label,并且把10(0xa)赋值给mpls label
    ovs-ofctl add-flow br0 in_port=1,actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],output:2
    # 对目的MAC进行赋值
    ovs-ofctl add-flow br0 in_port=1,actions=load:0x001122334455->OXM_OF_ETH_DST[],output:2
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    28.动作为pop_vlan
    弹出报文最外层vlan tag

    ovs-ofctl add-flow br0 in_port=1,dl_type=0x8100,dl_vlan=777,actions=pop_vlan,output:2
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    meter表
    常用操作
    由于meter表是openflow1.3版本以后才支持,所以所有命令需要指定OpenFlow1.3版本以上
    ps: 在openvswitch-v2.8之前的版本中,还不支持meter
    在v2.8版本之后已经实现,要正常使用的话,需要注意的是datapath类型要指定为netdev,band type暂时只支持drop,还不支持DSCP REMARK

    1.查看当前设备对meter的支持

    ovs-ofctl -O OpenFlow13 meter-features br0
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    2.查看meter表

    ovs-ofctl -O OpenFlow13 dump-meters br0
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    3.查看meter统计

    ovs-ofctl -O OpenFlow13 meter-stats br0
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    4.创建meter表

    # 限速类型以kbps(kilobits per second)计算,超过20kb/s则丢弃
    ovs-ofctl -O OpenFlow13 add-meter br0 meter=1,kbps,band=type=drop,rate=20
    # 同上,增加burst size参数
    ovs-ofctl -O OpenFlow13 add-meter br0 meter=2,kbps,band=type=drop,rate=20,burst_size=256
    # 同上,增加stats参数,对meter进行计数统计
    ovs-ofctl -O OpenFlow13 add-meter br0 meter=3,kbps,stats,band=type=drop,rate=20,burst_size=256
    # 限速类型以pktps(packets per second)计算,超过1000pkt/s则丢弃
    ovs-ofctl -O OpenFlow13 add-meter br0 meter=4,pktps,band=type=drop,rate=1000
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    5.删除meter表

    # 删除全部meter表
    ovs-ofctl -O OpenFlow13 del-meters br0
    # 删除meter id=1
    ovs-ofctl -O OpenFlow13 del-meter br0 meter=1
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    6.创建流表

    ovs-ofctl -O OpenFlow13 add-flow br0 in_port=1,actions=meter:1,output:2
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    group表
    由于group表是openflow1.1版本以后才支持,所以所有命令需要指定OpenFlow1.1版本以上

    常用操作
    group table支持4种类型

    all:所有buckets都执行一遍
    select: 每次选择其中一个bucket执行,常用于负载均衡应用
    ff(FAST FAILOVER):快速故障修复,用于检测解决接口等故障
    indirect:间接执行,类似于一个函数方法,被另一个group来调用
    1.查看当前设备对group的支持

    ovs-ofctl -O OpenFlow13 dump-group-features br0
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    2.查看group表

    ovs-ofctl -O OpenFlow13 dump-groups br0
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    3.创建group表

    # 类型为all
    ovs-ofctl -O OpenFlow13 add-group br0 group_id=1,type=all,bucket=output:1,bucket=output:2,bucket=output:3
    # 类型为select
    ovs-ofctl -O OpenFlow13 add-group br0 group_id=2,type=select,bucket=output:1,bucket=output:2,bucket=output:3
    # 类型为select,指定hash方法(5元组,OpenFlow1.5+)
    ovs-ofctl -O OpenFlow15 add-group br0 group_id=3,type=select,selection_method=hash,fields=ip_src,bucket=output:2,bucket=output:3
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    4.删除group表

    ovs-ofctl -O OpenFlow13 del-groups br0 group_id=2
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    5.创建流表

    ovs-ofctl -O OpenFlow13 add-flow br0 in_port=1,actions=group:2
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    goto table配置
    数据流先从table0开始匹配,如actions有goto_table,再进行后续table的匹配,实现多级流水线,如需使用goto table,则创建流表时,指定table id,范围为0-255,不指定则默认为table0
    1.在table0中添加一条流表条目

    ovs-ofctl add-flow br0 table=0,in_port=1,actions=goto_table=1
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    2.在table1中添加一条流表条目

    ovs-ofctl add-flow br0 table=1,ip,nw_dst=10.10.0.0/16,actions=output:2
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    tunnel配置
    如需配置tunnel,必需确保当前系统对各tunnel的remote ip网络可达

    gre
    1.创建一个gre接口,并且指定端口id=1001

    ovs-vsctl add-port br0 gre1 -- set Interface gre1 type=gre options:remote_ip=1.1.1.1 ofport_request=1001
    1
    2.可选选项
    将tos或者ttl在隧道上继承,并将tunnel id设置成123

    ovs-vsctl set Interface gre1 options:tos=inherit options:ttl=inherit options:key=123
    1
    3.创建关于gre流表

    # 封装gre转发
    ovs-ofctl add-flow br0 ip,in_port=1,nw_dst=10.10.0.0/16,actions=output:1001
    # 解封gre转发
    ovs-ofctl add-flow br0 in_port=1001,actions=output:1
    1
    2
    3
    4
    vxlan
    1.创建一个vxlan接口,并且指定端口id=2001

    ovs-vsctl add-port br0 vxlan1 -- set Interface vxlan1 type=vxlan options:remote_ip=1.1.1.1 ofport_request=2001
    1
    2.可选选项
    将tos或者ttl在隧道上继承,将vni设置成123,UDP目的端为设置成8472(默认为4789)

    ovs-vsctl set Interface vxlan1 options:tos=inherit options:ttl=inherit options:key=123 options:dst_port=8472
    1
    3.创建关于vxlan流表

    # 封装vxlan转发
    ovs-ofctl add-flow br0 ip,in_port=1,nw_dst=10.10.0.0/16,actions=output:2001
    # 解封vxlan转发
    ovs-ofctl add-flow br0 in_port=2001,actions=output:1
    1
    2
    3
    4
    sflow配置
    1.对网桥br0进行sflow监控

    agent: 与collector通信所在的网口名,通常为管理口
    target: collector监听的IP地址和端口,端口默认为6343
    header: sFlow在采样时截取报文头的长度
    polling: 采样时间间隔,单位为秒
    ovs-vsctl -- --id=@sflow create sflow agent=eth0 target="10.0.0.1:6343" header=128 sampling=64 polling=10 -- set bridge br0 sflow=@sflow
    1
    2.查看创建的sflow

    ovs-vsctl list sflow
    1
    3.删除对应的网桥sflow配置,参数为sFlow UUID

    ovs-vsctl remove bridge br0 sflow 7b9b962e-fe09-407c-b224-5d37d9c1f2b3
    1
    4.删除网桥下所有sflow配置

    ovs-vsctl -- clear bridge br0 sflow
    1
    QoS配置
    ingress policing
    1.配置ingress policing,对接口eth0入流限速10Mbps

    ovs-vsctl set interface eth0 ingress_policing_rate=10000
    ovs-vsctl set interface eth0 ingress_policing_burst=8000
    1
    2
    2.清除相应接口的ingress policer配置

    ovs-vsctl set interface eth0 ingress_policing_rate=0
    ovs-vsctl set interface eth0 ingress_policing_burst=0
    1
    2
    3.查看接口ingress policer配置

    ovs-vsctl list interface eth0
    1
    4.查看网桥支持的Qos类型

    ovs-appctl qos/show-types br0
    1
    端口镜像配置
    1.配置eth0收到/发送的数据包镜像到eth1

    ovs-vsctl -- set bridge br0 mirrors=@m
    -- --id=@eth0 get port eth0
    -- --id=@eth1 get port eth1
    -- --id=@m create mirror name=mymirror select-dst-port=@eth0 select-src-port=@eth0 output-port=@eth1
    1
    2
    3
    4
    2.删除端口镜像配置

    ovs-vsctl -- --id=@m get mirror mymirror -- remove bridge br0 mirrors @m
    1
    3.清除网桥下所有端口镜像配置

    ovs-vsctl clear bridge br0 mirrors
    1
    4.查看端口镜像配置

    ovs-vsctl get bridge br0 mirrors

    查看命名空间信息:

    [root@controller2 ~(wsops)]# neutron net-list|grep 10.61.157
    | 2cd3cef3-fb9f-4665-a8b9-87633372a4fe | 大数据服务-10.61.157.0/26 | e0329994-766e-404c-b653-e759e6cedef9 10.61.157.0/26 |


    [root@controller2 ~(wsops)]# ip netns |grep 2cd3cef3-fb9f-4665-a8b9-87633372a4fe
    qdhcp-2cd3cef3-fb9f-4665-a8b9-87633372a4fe

    [root@controller2 ~(wsops)]# neutron port-list|grep 10.60.33.26
    | 10eb2e73-075a-42df-96bb-62b1d00f7fd5 | | fa:16:3e:d5:0d:28 | {"subnet_id": "948e1a4b-65e1-40d1-8392-08b5a609bae9", "ip_address": "10.60.33.26"} |
    [root@controller2 ~(wsops)]# neutron port-show 10eb2e73-075a-42df-96bb-62b1d00f7fd5
    +-----------------------+--------------------------------------------------------------------------------------+
    | Field | Value |
    +-----------------------+--------------------------------------------------------------------------------------+
    | admin_state_up | True |
    | allowed_address_pairs | |
    | binding:host_id | controller3 |
    | binding:profile | {} |
    | binding:vif_details | {"port_filter": true, "ovs_hybrid_plug": true} |
    | binding:vif_type | ovs |
    | binding:vnic_type | normal |
    | created_at | |
    | description | |
    | device_id | f0d601f5-cb40-4b50-8e79-c15684fc16f2 |
    | device_owner | network:router_gateway |
    | extra_dhcp_opts | |
    | fixed_ips | {"subnet_id": "948e1a4b-65e1-40d1-8392-08b5a609bae9", "ip_address": "10.60.33.26"} |
    | | {"subnet_id": "c93a45f6-16bf-4e42-af6e-df6c0acc00ce", "ip_address": "100.66.255.17"} |
    | id | 10eb2e73-075a-42df-96bb-62b1d00f7fd5 |
    | mac_address | fa:16:3e:d5:0d:28 |
    | name | |
    | network_id | f5dd2f48-84ec-4896-a240-3193166abbf6 |
    | qos_policy_id | |
    | security_groups | |
    | status | ACTIVE |
    | tenant_id | |
    | updated_at | 2019-03-09T08:38:51Z |
    +-----------------------+--------------------------------------------------------------------------------------+

    [root@controller2 ~(wsops)]# neutron l3-agent-list-hosting-router f0d601f5-cb40-4b50-8e79-c15684fc16f2
    +--------------------------------------+-------------+----------------+-------+----------+
    | id | host | admin_state_up | alive | ha_state |
    +--------------------------------------+-------------+----------------+-------+----------+
    | 7a4384d4-0d95-47c0-9d04-4e37a741b461 | controller2 | True | :-) | standby |
    | 458cd56d-634b-4cf1-8a1b-5316fc6758e8 | controller3 | True | :-) | active |
    +--------------------------------------+-------------+----------------+-------+----------+

    [root@controller2 ~(wsops)]# ip netns |grep f5dd2f48-84ec-4896-a240-3193166abbf6
    qdhcp-f5dd2f48-84ec-4896-a240-3193166abbf6


    ---------------------
    作者:云云生息
    来源:CSDN
    原文:https://blog.csdn.net/rocson001/article/details/73163041
    版权声明:本文为博主原创文章,转载请附上博文链接!

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  • 原文地址:https://www.cnblogs.com/mylovelulu/p/10626381.html
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