Broadcast chatter alone from 200 hosts is likely to light that up like a Christmas tree.
On Mon, Jan 28, 2013 at 2:51 PM, Michael Sprouffske <[email protected]>wrote: > I don't see high cpu on any switch. Traffic seems to flow just fine. I'm > not sure if the ports did this the whole time or if this started one day. > Its hard to say if there has been a change. This network needs to be > rebuilt with proper vlans and removing a /16 from this 200 host network. > > > > > ________________________________ > From: "[email protected]" <[email protected]> > To: Jeffrey G. Fitzwater <[email protected]> > Cc: Michael Sprouffske <[email protected]>; "[email protected]" > <[email protected]> > Sent: Monday, January 28, 2013 12:50 PM > Subject: Re: [c-nsp] Switch lights rapid blinking > > Hi, > > > Alan, there are many normal things that can cause this, like ARP > broadcast, unknown unicast especially in a large flat nets. > > as I said, it could be the usual blinking...they do blink a lot even in > a test/lab environment... and checking whats going on on uplink > might be key for flat network checking. the checking counters/processor etc > that was also mentioned is useful. > > alan > _______________________________________________ > 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/
