Openflow

Centec v580

Некоторые железные свитчи управляются так же как OpenVSwitch
Просто оставлю тут пример правил
OpenFlow configuration

ovs-ofctl add-flow br0 "priority=10 in_port=50,dl_vlan=1001,actions=pop_vlan,output=15" -O openflow13
ovs-ofctl add-flow br0 "priority=10 in_port=50,dl_vlan=1002,actions=pop_vlan,output=29" -O openflow13
ovs-ofctl add-flow br0 "priority=10 in_port=50,dl_vlan=1003,actions=pop_vlan,output=6"  -O openflow13
ovs-ofctl add-flow br0 "priority=10 in_port=50,dl_vlan=1004,actions=pop_vlan,output=11" -O openflow13
ovs-ofctl add-flow br0 "priority=10 in_port=50,dl_vlan=1005,actions=pop_vlan,output=44" -O openflow13

ovs-ofctl add-flow br0 "priority=10 in_port=44,actions=push_vlan:0x8100,set_field:0x13ed->vlan_vid,output=50" -O openflow13
ovs-ofctl add-flow br0 "priority=10 in_port=11,actions=push_vlan:0x8100,set_field:0x13ec->vlan_vid,output=50" -O openflow13
ovs-ofctl add-flow br0 "priority=10 in_port=6, actions=push_vlan:0x8100,set_field:0x13eb->vlan_vid,output=50" -O openflow13
ovs-ofctl add-flow br0 "priority=10 in_port=29,actions=push_vlan:0x8100,set_field:0x13ea->vlan_vid,output=50" -O openflow13
ovs-ofctl add-flow br0 "priority=10 in_port=15,actions=push_vlan:0x8100,set_field:0x13e9->vlan_vid,output=50" -O openflow13

ovs-ofctl add-flow br0 "priority=10 in_port=50,dl_vlan=1006,actions=pop_vlan,output=13" -O openflow13
ovs-ofctl add-flow br0 "priority=10 in_port=13,actions=push_vlan:0x8100,set_field:0x13ee->vlan_vid,output=50" -O openflow13

ovs-ofctl add-flow br0 "priority=10 in_port=50,dl_vlan=1007,actions=pop_vlan,output=22" -O openflow13
ovs-ofctl add-flow br0 "priority=10 in_port=22,actions=push_vlan:0x8100,set_field:0x13ef->vlan_vid,output=50" -O openflow13

Port configuration (example)

# show running-config interface eth-0-44

interface eth-0-44
 description OFSW1_P44
 speed 1000
 duplex full
 jumboframe enable
 switchport access vlan 1005
 spanning-tree edgeport bpdu-filter enable
 spanning-tree edgeport
 openflow enable
 vlan-filter disable

ССылки про OpenFlow

• https://tuzs.sut.ru/release/tuzs_v3_i2_y2017/article_2.pdf

• https://www.researchgate.net/publication/269809293_Enabling_OpenFlow_v10_on_Mikrotik_RouterBoard_750GL_A_Tutorial_Deployment_and_Testing_of_a_SDN_Switch