Just observations... We once got an asr1004 that worked on 190v input power. (psu was rated 230v input). It worked in this conditions for about 2 months until we get new feeders to location. Of course it generated alarms, but worked with no issues.
-- Victor > -----Original Message----- > From: [email protected] [mailto:cisco-nsp- > [email protected]] On Behalf Of Garry > Sent: Tuesday, July 17, 2012 12:31 PM > To: Mack McBride > Cc: [email protected] > Subject: Re: [c-nsp] Problem w/ ASR1001 > > On 17.07.2012 04:36, Mack McBride wrote: > > Intermittent low power (brown out) can give very odd behavior. > > An on-line/inline UPS would filter these out while an off-line/standby UPS > may not catch the issues. > > Due to slight differences in the actual ratings of the various components > (+-10% usual on capacitors) > > one device may have issues while another does not. This may not be the > case > > but it is at least worth investigating. > > Rather unlikely - for one, none of our other devices connected in that > data center are experiencing any problems, most of which do come with a > certain degree of power monitoring (two ASR1001, 3825, 2x 2960S multiple > servers with management cards, etc.) - plus, on a general input power > problem, I would assume all power levels would dip, not just single > feeds ... especially with massive dips I've seen in the env history > (nominal 3V, measured <1V, etc.) > I also assume the DC management has a close eye and monitoring hardware > to ensure their power levels are correct ;) > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
