On Fri, Oct 26, 2018 at 07:38:56PM +0200, Alessandro Vesely wrote: > On Fri 26/Oct/2018 11:27:36 +0200 Reco wrote: > > On Fri, Oct 26, 2018 at 11:23:39AM +0200, Alessandro Vesely wrote: > >> The problem is that the server froze. I don't think that's what it is > >> supposed > >> to do when a card fails. > > > > It's my impression too. > > In general, it is too difficult to know if a link is good, at least on the > local side. I found nothing better than running pings by cron.
lldpd, there's no substitutes for that in a single L2 segment. Taking WAN into account, pings seem the most reasonable way. Reco