Also, make sure you have CDP enabled both on the AP and the switch if you want to rely on Cisco's power discovery to work correctly. If you're using non-Cisco PoE midspans or switches, chances are you have to lie to them. -- Toivo Voll Network Administrator Information Technology Communications University of South Florida
On Thu, Mar 19, 2009 at 9:59 AM, Lee H Badman <lhbad...@syr.edu> wrote: > Wondering if anyone else experiences this. I’m working now to see if it is > isolated to a single Catalyst switch or if it is more widespread. > Frequently, we will get a report that a radio on an LWAPP AP is down. > Sometimes the alarm is for insufficient drawn power, sometimes not- just > radio down. Better than 90% of the time, a simple AP reboot will not do any > good- we have to lie to the controller that the AP has a PoE injector > installed, even though the AP is on a switch. Usually the condition is > onesy-twoesy- not every AP on a given switch (although this morning we saw > that) and often happens on APs that are obviously not taxing a given > switch’s available PoE output. > > > > I am opening a case as we see this enough to be of concern, but also am > wondering if anyone else has experienced this in a given environment where > LWAPP APs are powered by Cisco PoE switches? > > > > Thanks- > > > > Lee > > > > Lee H. Badman > > Wireless/Network Engineer > > Information Technology and Services > > Syracuse University > > 315 443-3003 > > > > ********** Participation and subscription information for this EDUCAUSE > Constituent Group discussion list can be found at > http://www.educause.edu/groups/. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
