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China863SDN / DCFabric

An Open Source SDN Controller for Cloud Computing Data Centers
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mininet连接控制器后ping不通 #6

Open dongwenting opened 7 years ago

dongwenting commented 7 years ago

mininet成功连接DCFabric，但是h1 ping h2不通

dwt@lenovo:~$ sudo mn --controller=remote,ip=192.168.2.11,port=6633 --topo tree,depth=2 Creating network Adding controller Adding hosts: h1 h2 h3 h4 Adding switches: s1 s2 s3 Adding links: (s1, s2) (s1, s3) (s2, h1) (s2, h2) (s3, h3) (s3, h4) Configuring hosts h1 h2 h3 h4 Starting controller c0 Starting 3 switches s1 s2 s3 ... *** Starting CLI: mininet> h1 ping h2 PING 10.0.0.2 (10.0.0.2) 56(84) bytes of data. From 10.0.0.1 icmp_seq=1 Destination Host Unreachable From 10.0.0.1 icmp_seq=2 Destination Host Unreachable From 10.0.0.1 icmp_seq=3 Destination Host Unreachable ^C --- 10.0.0.2 ping statistics --- 4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 3015ms

dongwenting commented 7 years ago

原因 mininet不能连DCFabric两次，必须先重启DCFabric