[action] [PR:279] [active-active] Fix extra toggle after default route N/A (#279) #280
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Approach
What is the motivation for this PR?
Fixes #278
Fix the extra toggle after the default route N/A.
(active, active, up), ok <- default route n/a
-> toggle to standby
(active, standby, up), n/a <- mux probe active from the periodically probe
(active, active, up), n/a <- mux state standby returned from the toggle to standby
(active, standby, up), n/a -> toggle to active
(active, active, up), n/a <- mux state active returned from the toggle to active
(active, active, up), n/a <- link prober unknown
(unknown, active, up), n/a -> toggle to standby
(unknown, standby, up), n/a <- mux state standby returned from toggle to standby
Signed-off-by: Longxiang Lyu [email protected]
Work item tracking
Microsoft ADO (number only): 30186968
How did you do it?
Let's check the default route state when the mux transits into (active, standby, up), if the default route state is N/A, skip the toggle to active.
How did you verify/test it?
UT