Aijun,
On 04/03/2021 15:23, Aijun Wang wrote:
Hi, Peter:
Whatever the interval is set, I think the measured value is “unpredictable
parameter” and should not be used as the input factors for IGP SPF calculations
by the network devices.
Or else, the overall behavior of the network will be uncontrollable.
let me disagree.
For the delay aware application, we prefer to using the controller to calculate
and program the network devices, to let such applications traffic follow one
optimized path, to meet the application’s requirements.
I don't object your personal choice.
There is sufficient interest in distributed version of delay optimized
forwarding in the field. There are multiple implementations of flex-algo
with delay metric available. There are also multiple deployments of it
in the field.
thanks,
Peter
Aijun Wang
China Telecom
On Mar 4, 2021, at 21:30, Peter Psenak <[email protected]>
wrote:
On 04/03/2021 14:28, Robert Raszuk wrote:
Is it minimum ever, is it min of the year, month, week, day ... etc
https://tools.ietf.org/html/rfc8570#section-4.2
Peter
Maybe it is just me but in section 4.2 I see NOTHING about how often that delay
should be measured which was the point above.
it says it clearly - "over a configurable interval"
Peter
Thx,
R.
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