Hi all, Does ovs has the ability to check link status of tunnel ports?
For example, a vxlan tunnel port with local ip 10.0.0.100 and remote ip 10.0.0.101. Some mechanism can check link status from 10.0.0.100 to 10.0.0.101 by packet sniffing or other methods, if the destination it unreachable or link status is not so good, ovs would change this vxlan port status from up to down. The background of the question is that I want to get a multi-active link by OpenFlow Group Table, so the first of all, I should get vxlan underlay link status and exclude port of bad link status out of Group. Thank for any help and suggestions. Wilence Yao
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