Hi, Zhang

In OpenFlow framework, you cannot get link bandwidth.
It highly depends on the implementation of your switch whether there is any other ways to get link bandwidth.

AFAIK, OpenVSwitch does not provide the way to get link bandwidth.

Thanks,
Fujimoto

On 2018年03月12日 22:16, Zhang Yifan wrote:
Hi all,

How can we get the link bandwidth in Ryu app.
Is there any message from the switch that gives the link bandwidth?

I mean the link bandwidth between switches or between switch and host, not the port speed.

Thanks.


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