Greetings Ian,
Probably no relation to your problem, but on WLC version 4.2.130.0 and
a WGB 1242 running 12.4(10b)JA3 I had problems keeping the WGB online.
Would log on the WGB: " %DOT11-4-UPLINK_DOWN: Interface Dot11Radio0,
parent lost: Received deauthenticate (2) not valid " and it would go off
line for about 30 minutes. I worked with the TAC and never got anywhere.
I ended up going to an IOS root bridge, same config on the WGB, taking
the WLC out of the picture. Worked fine after this, sometimes would
still log the %DOT11-4-UPLINK_DOWN: Interface Dot11Radio0, parent lost:
Received deauthenticate (2) not valid on the WGB, but it came right back
online to the IOS root bridge.
jim
On 6/25/2009 12:11 PM, Procyk, Ian wrote:
Hey all,
Been lurking on the form here for a long time, and haven't posted
anything, but we have a real interesting issue, which Cisco TAC can't
seem to wrap their head around yet... Just wondering if anyone else has
encountered similar behavior:
We have a small MESH network on campus (about 10 nodes now, and growing
to 22 by then end of this year). In some places on campus, we have
construction trailers / outbuildings, which we service by converting
AP1230's into workgroup bridge mode (WGB). These workgroup bridges,
backhaul to the nearby MESH network, and provide these construction
trailers with basic "wired style" internet access.
The problem we are seeing, is that these work group bridges often
disassociate or temporarily drop off the network and come back on. This
can happen several times a day (despite SNR is often 20dB+). We are
running 5.2.181 (dev code, produced to help fix this very issue) but
are having no luck.
Anyone seem similar behavior with WGB's?
Anyone have any tips/tricks to help keep these units online?
Thanks
Ian Procyk
UBC IT
Connectivity Infrastructure
604-827-5707
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Participation and subscription information for this EDUCAUSE Constituent Group
discussion list can be found at http://www.educause.edu/groups/.
