About Brandon Koehler

Brandon Koehler · 08-15-2017

We recently upgraded our SourceFIRE on ASA system from 5.4.1 to 6.2.0.2. (Reimaged the SFR modules, upgraded the virtual FMC) I've noticed since the upgrade that the number of applications being detected is drastically lowered. The Friday before the ...

Brandon Koehler · 05-13-2013

I'm installing ESXi and Windows Server 2008 R2 via the Virtual Media tab on the UCS KVM Console, but noticed that it's really, really slow. My network meter is showing a send rate of 1.1 Mbps per session. Is this normal?Thanks.

Brandon Koehler · 05-06-2012

I inherited a network with a 3750 stack that functions as the core of the network. (Not really core switches, I know) I am cleaning up a bunch of half done stuff and noticed that all 12 of the port-channel groups are in 'on' mode. I've read that this...

Brandon Koehler · 03-30-2011

I've posted about this previously, and the past answers that were provided did help, but I'm still getting users complaining about Citrix and RDP sessions getting dropped. We've got a WLC 4402 with 15 1142n APs, spread out on multiple floors. The 440...

Brandon Koehler · 02-02-2011

I'm trying to add our Spectrum Expert to our WCS, but I am not seeing the 'Spectrum Expert' option under the Configure menu. Is this only in the WPlus license? I can't seem to find any documentation from Cisco either way. Is it actually worth it to d...

Brandon Koehler · 05-14-2013

1) We are using UCSM 2.1(1e) same on the blades.2) Blade model is B200M33) ISO is located on my computer, which is on a different VLAN4) The USB setting is 'Platform Default'

Brandon Koehler · 05-07-2012

The link cleared everything up. These ports are split between two different switches in the stack, and apparently you can't use 'desirable' between two different switches. I'll leave them as-is. Thanks.

Brandon Koehler · 11-21-2011

I later started a support call with Cisco, and they determined that there must be a bug or something in Microsoft Windows 7. Disabling Fast Reconnect in the wireless properties does help a little bit, however, you'll still get the occasional drop whe...

Brandon Koehler · 04-01-2011

Some new information on this that pretty much makes this our hosting company's problem. Unbeknownst to me, many of our wired users were experiencing the same problem, ie, working along in Citrix, and then getting booted out.Oddly, none of our RDP use...

Brandon Koehler · 04-01-2011

Okay, I hate to say it (because I do work tech support, and hate it when users can't find the plainly obvious button on their screen), but I can't seem to find the area to run the debug on a single client, both in our WLC, and in our WCS. We're runni...

Member Since	‎12-21-2010 09:52 AM
Date Last Visited	‎08-10-2018 12:04 AM
Posts	29

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Change in applications after SourceFIRE upgrade?

OS install via KVM very slow

Channel-group modes

Users getting dropped sessions on wireless

Spectrum Expert and WCS

OS install via KVM very slow

Channel-group modes

Users getting dropped sessions on wireless

Re: Users getting dropped sessions on wireless

Re: Users getting dropped sessions on wireless