(wg chair hat off) --

> I think the idea of extending I2RS priority to local config operators
(e.g., CLI)
> will still work.  Let's take knob 1.  Knob 1 is kind of like the on/off
switch.  If I
> don't want I2RS to have any effect on operational state, I'd have this
off.  In
> the I2RS priority case, by default my local config could will have the
highest
> priority (let's say that's 255 to make it concrete).  In this case no
ephemeral
> config can win.

I wanted to extend Joe's remarks a bit... On reflection, I actually think
having priority + "this wins" bits is rather confusing, and opens the door
to all sorts of strange behavior. Say I have two items thus --

Local config item -- priority 100
I2RS config item -- priority 200, don't overwrite bit set

If the higher priority is supposed to win, then which item should the
operator find in the resulting running config? Should it be the I2RS
version, because the priority is higher, or the local config, because the
"don't overwrite" bit is set? There doesn't seem to be any clear way to
interpret such a situation.

It's better to have a single "thing" that determines which configuration
among many wins, rather than two. 

-r

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