實驗步驟測試
提交要求:截圖證實拓撲的正確性
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參考連接:http://blog.csdn.net/rocson001/article/details/73163041
提交要求:貼出OVS下發流表的命令3d
# 將主機1,2,3進入sw1的包打上vlan tag,轉發端口4 sudo ovs-ofctl -O OpenFlow13 add-flow sw1 priority=1,in_port=1,actions=push_vlan:0x8100,set_field:4096-\>vlan_vid,output:4 sudo ovs-ofctl -O OpenFlow13 add-flow sw1 priority=1,in_port=2,actions=push_vlan:0x8100,set_field:4097-\>vlan_vid,output:4 sudo ovs-ofctl -O OpenFlow13 add-flow sw1 priority=1,in_port=3,actions=push_vlan:0x8100,set_field:4098-\>vlan_vid,output:4 # 將從端口4的包去除vlan tag, 並根據tag進行轉發 sudo ovs-ofctl -O OpenFlow13 add-flow sw1 priority=1,dl_vlan=0,actions=pop_vlan,output:1 sudo ovs-ofctl -O OpenFlow13 add-flow sw1 priority=1,dl_vlan=1,actions=pop_vlan,output:2 sudo ovs-ofctl -O OpenFlow13 add-flow sw1 priority=1,dl_vlan=2,actions=pop_vlan,output:3 # 將主機4,5,6進入sw2的包打上vlan tag,轉發端口4 sudo ovs-ofctl -O OpenFlow13 add-flow sw2 priority=1,in_port=1,actions=push_vlan:0x8100,set_field:4096-\>vlan_vid,output:4 sudo ovs-ofctl -O OpenFlow13 add-flow sw2 priority=1,in_port=2,actions=push_vlan:0x8100,set_field:4097-\>vlan_vid,output:4 sudo ovs-ofctl -O OpenFlow13 add-flow sw2 priority=1,in_port=3,actions=push_vlan:0x8100,set_field:4098-\>vlan_vid,output:4 # 將從端口4的包去除vlan tag, 並根據tag進行轉發 sudo ovs-ofctl -O OpenFlow13 add-flow sw2 priority=1,dl_vlan=0,actions=pop_vlan,output:1 sudo ovs-ofctl -O OpenFlow13 add-flow sw2 priority=1,dl_vlan=1,actions=pop_vlan,output:2 sudo ovs-ofctl -O OpenFlow13 add-flow sw2 priority=1,dl_vlan=2,actions=pop_vlan,output:3
參考連接:http://blog.csdn.net/rocson001/article/details/73163041
提交要求:截圖查看步驟2所下發的流表
code
截圖驗證:blog
h1--h4互通
h2--h5互通
h3--h6互通
其他主機間沒法通訊
如圖所示:
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5.Wireshark抓包驗證it
提交要求:使用wireshark抓取,包含有VLAN tag的數據包,並截圖驗證io
如圖所示:
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