thanks for getting back to me. The offices are in a converted barn around a court yard, 25m square, so the area is quite obstructive. There is also a further workshop where I use my laptop whilst working on the bikes (I'm a motogp chassis consultant). Across the courtyard opposite the main office is signal is ok'ish, but can drop off at times. Keeping blinds etc open helps, but in our current winter isn't always an option! So, was just after something that would increase the strength of the current signal. I've seen the optional antennae for the rear of the unit, or the remote antennae to put around the offices, but don't want to waste time & money on getting something which isn't going to help.
I have an 871W I use at home and do have different antenna's connected to the unit. This does give me better coverage, but not much. You are better off running an ethernet cable to another location where you have poor or no signal and setup and access point there.
Transferring Crash file from standby: Login to the Active WLC in HA.
From CLI: (Cisco Controller) >transfer upload datatype crash (Cisco
Controller) >transfer upload filename (Cisco
Controller) >transfer upload mode tftp (Cisco Controller) >transfer
This is the start of a display filter cross reference between Wireshark
and OmniPeek. The 1st installment is a table of advanced filters. More
filters will be added as time allows. It is a living doc, so check back
for changes every so often Please feel f...