Comments (3)
Have you matched the datapath ID in both the faucet configuration file and on the cisco switch? That is how faucet identifies what switch it is speaking to.
Also make sure the switch is configured to use OpenFlow version 1.3.
from faucet.
The switch config is fine as its the same switch that works on the old controller. The data path ID is correct on thr new faucet confeoller as the switch will connect in a new port number to Faucef juat not the old port number that was used by the old controller I'm trying to migrate the conteoller without having to change port.
What I have is that for switch will:
- Connect to old controller on 6653
- Connect to new controller on 6654
- Won't Connect to new controller on 6653
So I wondered why?
from faucet.
When you say "old controller" and "new controller" are these different physical servers or VMs?
Or do you mean two different faucet instances on the same server?
Sounds more like you've got a stale TCP connection in linux and the kernel might be sending a RST to the switch when it tries to reconnect on the same port.
Are you able to provide a PCAP or network diagram? That might help work out what the issue is.
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