I have installed ryu-manager and openvswitch.I want to discovery the
topology of the network.(Just one instance of the openvswitch for the time
being.)
I run the following program as mentioned in the documentation.
r
yu-manager ryu/app/simple_switch.py ryu/app/rest.py
I was expecting to see some output of the following form.
[{"ports": [{"hw_addr": "4a:ed:13:ea:b7:e0", "name": "s1-eth1",
"port_no": "00000001", "dpid": "0000000000000001"}, {"hw_addr":
"1e:7b:0b:fc:0a:2f", "name": "s1-eth2", "port_no": "00000002", "dpid":
"0000000000000001"}], "dpid": "0000000000000001"}, {"ports":
[{"hw_addr": "be:3b:8d:77:14:a5", "name": "s2-eth1", "port_no":
"00000001", "dpid": "0000000000000002"}, {"hw_addr":
"1e:bf:ec:8b:c2:5b", "name": "s2-eth2", "port_no": "00000002", "dpid":
"0000000000000002"}, {"hw_addr": "06:96:65:51:f8:ff", "name":
"s2-eth3", "port_no": "00000003", "dpid": "0000000000000002"}],
"dpid": "0000000000000002"}, {"ports": [{"hw_addr":
"52:a2:9a:7a:a8:a1", "name": "s3-eth1", "port_no": "00000001", "dpid":
"0000000000000003"}, {"hw_addr": "62:25:ff:a5:a1:1a", "name":
"s3-eth2", "port_no": "00000002", "dpid": "0000000000000003"},
{"hw_addr": "4e:62:98:6f:16:57", "name": "s3-eth3", "port_no":
"00000003", "dpid": "0000000000000003"}], "dpid": "0000000000000003"}]
This is copied from
https://github.com/osrg/ryu/commit/fd7a4e61197cbc6657b64f3658178081b059a762
I did not get any form of output.Am I missing something?
Regards,
Karthik.
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